South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

January 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 0112:02 AM EST −0.1 kt2:07 AM EST5:22 AM EST 0.4 kt9:49 AM EST12:51 PM EST −0.1 kt3:01 PM EST6:21 PM EST 0.4 kt10:37 PM EST7:13 AM EST4:22 PM EST2:12 PM EST5:36 AM EST
Fri 0212:59 AM EST −0.1 kt3:05 AM EST6:20 AM EST 0.4 kt10:48 AM EST1:53 PM EST −0.1 kt3:59 PM EST7:18 PM EST 0.4 kt11:37 PM EST7:13 AM EST4:23 PM EST3:19 PM EST6:47 AM EST
Sat 032:06 AM EST −0.1 kt4:02 AM EST7:16 AM EST 0.4 kt11:46 AM EST2:55 PM EST −0.2 kt4:53 PM EST8:18 PM EST 0.4 ktFull Moon7:13 AM EST4:24 PM EST4:36 PM EST7:45 AM EST
Sun 0412:32 AM EST3:10 AM EST −0.1 kt4:57 AM EST8:17 AM EST 0.4 kt12:40 PM EST3:48 PM EST −0.2 kt5:44 PM EST9:16 PM EST 0.5 kt7:13 AM EST4:25 PM EST5:56 PM EST8:30 AM EST
Mon 051:23 AM EST4:02 AM EST −0.1 kt5:52 AM EST9:18 AM EST 0.5 kt1:32 PM EST4:35 PM EST −0.2 kt6:34 PM EST10:04 PM EST 0.5 kt7:13 AM EST4:26 PM EST7:14 PM EST9:04 AM EST
Tue 062:13 AM EST4:50 AM EST −0.1 kt6:46 AM EST10:09 AM EST 0.4 kt2:24 PM EST5:23 PM EST −0.1 kt7:23 PM EST10:47 PM EST 0.5 kt7:13 AM EST4:27 PM EST8:27 PM EST9:31 AM EST
Wed 073:03 AM EST5:41 AM EST −0.1 kt7:39 AM EST10:56 AM EST 0.4 kt3:18 PM EST6:15 PM EST −0.1 kt8:11 PM EST11:32 PM EST 0.4 kt7:13 AM EST4:28 PM EST9:36 PM EST9:53 AM EST
Thu 083:53 AM EST6:38 AM EST −0.1 kt8:32 AM EST11:47 AM EST 0.4 kt4:11 PM EST7:07 PM EST −0.1 kt8:57 PM EST7:12 AM EST4:29 PM EST10:43 PM EST10:13 AM EST
Fri 0912:27 AM EST 0.4 kt4:41 AM EST7:30 AM EST −0.1 kt9:24 AM EST1:00 PM EST 0.3 kt5:03 PM EST7:53 PM EST −0.1 kt9:45 PM EST7:12 AM EST4:30 PM EST11:47 PM EST10:32 AM EST
Sat 101:34 AM EST 0.3 kt5:31 AM EST8:19 AM EST −0.1 kt10:21 AM EST2:10 PM EST 0.3 kt5:58 PM EST8:36 PM EST −0.1 kt10:37 PM ESTLast Quarter7:12 AM EST4:31 PM EST10:52 AM EST
Sun 112:31 AM EST 0.3 kt6:24 AM EST9:13 AM EST −0.1 kt11:22 AM EST3:08 PM EST 0.3 kt6:56 PM EST9:24 PM EST −0.1 kt11:31 PM EST7:12 AM EST4:32 PM EST12:50 AM EST11:13 AM EST
Mon 123:25 AM EST 0.3 kt7:20 AM EST10:21 AM EST −0.1 kt12:21 PM EST4:09 PM EST 0.3 kt7:53 PM EST10:32 PM EST −0.1 kt7:11 AM EST4:33 PM EST1:54 AM EST11:37 AM EST
Tue 1312:22 AM EST4:26 AM EST 0.3 kt8:13 AM EST11:20 AM EST −0.1 kt1:15 PM EST5:08 PM EST 0.3 kt8:44 PM EST11:25 PM EST −0.1 kt7:11 AM EST4:34 PM EST2:58 AM EST12:06 PM EST
Wed 141:10 AM EST5:22 AM EST 0.3 kt9:02 AM EST12:06 PM EST −0.1 kt2:05 PM EST5:59 PM EST 0.3 kt9:34 PM EST7:11 AM EST4:35 PM EST4:01 AM EST12:42 PM EST
Thu 1512:02 AM EST −0.1 kt1:58 AM EST6:08 AM EST 0.3 kt9:49 AM EST12:45 PM EST −0.1 kt2:53 PM EST6:44 PM EST 0.3 kt10:25 PM EST7:10 AM EST4:36 PM EST5:02 AM EST1:26 PM EST
Fri 1612:32 AM EST −0.1 kt2:46 AM EST6:46 AM EST 0.3 kt10:38 AM EST1:23 PM EST −0.1 kt3:37 PM EST7:26 PM EST 0.3 kt11:16 PM EST7:10 AM EST4:38 PM EST5:56 AM EST2:19 PM EST
Sat 171:06 AM EST −0.1 kt3:33 AM EST7:18 AM EST 0.3 kt11:24 AM EST2:03 PM EST −0.1 kt4:17 PM EST8:09 PM EST 0.3 kt7:09 AM EST4:39 PM EST6:43 AM EST3:20 PM EST
Sun 1812:01 AM EST1:52 AM EST −0.1 kt4:18 AM EST7:42 AM EST 0.3 kt12:05 PM EST2:42 PM EST −0.1 kt4:55 PM EST8:49 PM EST 0.4 ktNew Moon7:09 AM EST4:40 PM EST7:22 AM EST4:26 PM EST
Mon 1912:43 AM EST2:44 AM EST −0.1 kt5:00 AM EST8:14 AM EST 0.3 kt12:44 PM EST3:16 PM EST −0.1 kt5:32 PM EST9:15 PM EST 0.4 kt7:08 AM EST4:41 PM EST7:54 AM EST5:35 PM EST
Tue 201:22 AM EST3:26 AM EST −0.1 kt5:43 AM EST8:53 AM EST 0.4 kt1:21 PM EST3:47 PM EST −0.1 kt6:11 PM EST9:32 PM EST 0.4 kt7:07 AM EST4:42 PM EST8:20 AM EST6:45 PM EST
Wed 212:00 AM EST4:03 AM EST −0.1 kt6:25 AM EST9:32 AM EST 0.4 kt2:00 PM EST4:18 PM EST −0.1 kt6:51 PM EST10:01 PM EST 0.4 kt7:07 AM EST4:44 PM EST8:43 AM EST7:54 PM EST
Thu 222:38 AM EST4:40 AM EST −0.1 kt7:09 AM EST10:12 AM EST 0.4 kt2:41 PM EST4:51 PM EST −0.1 kt7:32 PM EST10:36 PM EST 0.4 kt7:06 AM EST4:45 PM EST9:04 AM EST9:03 PM EST
Fri 233:18 AM EST5:21 AM EST −0.1 kt7:53 AM EST10:53 AM EST 0.4 kt3:27 PM EST5:32 PM EST −0.1 kt8:14 PM EST11:16 PM EST 0.4 kt7:05 AM EST4:46 PM EST9:25 AM EST10:13 PM EST
Sat 243:58 AM EST6:11 AM EST −0.1 kt8:40 AM EST11:40 AM EST 0.4 kt4:16 PM EST6:25 PM EST −0.1 kt8:59 PM EST7:04 AM EST4:47 PM EST9:46 AM EST11:26 PM EST
Sun 2512:03 AM EST 0.4 kt4:42 AM EST7:08 AM EST −0.1 kt9:33 AM EST12:35 PM EST 0.4 kt5:09 PM EST7:20 PM EST −0.1 kt9:49 PM ESTFirst Quarter7:04 AM EST4:49 PM EST10:09 AM EST
Mon 2612:57 AM EST 0.4 kt5:31 AM EST8:00 AM EST −0.1 kt10:34 AM EST1:37 PM EST 0.4 kt6:08 PM EST8:09 PM EST −0.1 kt10:46 PM EST7:03 AM EST4:50 PM EST10:38 AM EST12:41 AM EST
Tue 271:54 AM EST 0.4 kt6:28 AM EST8:59 AM EST −0.1 kt11:40 AM EST2:39 PM EST 0.4 kt7:14 PM EST9:08 PM EST −0.1 kt11:47 PM EST7:02 AM EST4:51 PM EST11:13 AM EST1:59 AM EST
Wed 282:51 AM EST 0.4 kt7:30 AM EST10:34 AM EST −0.1 kt12:44 PM EST3:47 PM EST 0.3 kt8:18 PM EST10:46 PM EST −0.1 kt7:01 AM EST4:53 PM EST11:59 AM EST3:17 AM EST
Thu 2912:48 AM EST3:53 AM EST 0.4 kt8:31 AM EST11:47 AM EST −0.1 kt1:45 PM EST5:12 PM EST 0.4 kt9:21 PM EST11:58 PM EST −0.1 kt7:00 AM EST4:54 PM EST12:58 PM EST4:29 AM EST
Fri 301:48 AM EST5:06 AM EST 0.4 kt9:31 AM EST12:43 PM EST −0.1 kt2:46 PM EST6:16 PM EST 0.4 kt10:25 PM EST6:59 AM EST4:55 PM EST2:09 PM EST5:32 AM EST
Sat 3112:56 AM EST −0.1 kt2:50 AM EST6:13 AM EST 0.4 kt10:34 AM EST1:41 PM EST −0.1 kt3:43 PM EST7:11 PM EST 0.4 kt11:27 PM EST6:58 AM EST4:56 PM EST3:27 PM EST6:21 AM EST

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

February 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sun 011:58 AM EST −0.1 kt3:50 AM EST7:12 AM EST 0.4 kt11:35 AM EST2:39 PM EST −0.2 kt4:35 PM EST8:07 PM EST 0.4 ktFull Moon6:57 AM EST4:58 PM EST4:46 PM EST6:59 AM EST
Mon 0212:21 AM EST2:59 AM EST −0.1 kt4:46 AM EST8:15 AM EST 0.4 kt12:30 PM EST3:32 PM EST −0.2 kt5:25 PM EST9:02 PM EST 0.5 kt6:56 AM EST4:59 PM EST6:02 PM EST7:29 AM EST
Tue 031:09 AM EST3:49 AM EST −0.1 kt5:39 AM EST9:15 AM EST 0.4 kt1:20 PM EST4:17 PM EST −0.2 kt6:12 PM EST9:50 PM EST 0.5 kt6:55 AM EST5:00 PM EST7:15 PM EST7:54 AM EST
Wed 041:54 AM EST4:35 AM EST −0.1 kt6:31 AM EST10:04 AM EST 0.4 kt2:09 PM EST5:00 PM EST −0.1 kt6:58 PM EST10:30 PM EST 0.5 kt6:54 AM EST5:02 PM EST8:24 PM EST8:15 AM EST
Thu 052:39 AM EST5:21 AM EST −0.1 kt7:22 AM EST10:47 AM EST 0.4 kt2:58 PM EST5:45 PM EST −0.1 kt7:43 PM EST11:08 PM EST 0.4 kt6:53 AM EST5:03 PM EST9:30 PM EST8:35 AM EST
Fri 063:25 AM EST6:11 AM EST −0.1 kt8:11 AM EST11:32 AM EST 0.4 kt3:47 PM EST6:31 PM EST −0.1 kt8:26 PM EST11:49 PM EST 0.4 kt6:52 AM EST5:04 PM EST10:35 PM EST8:54 AM EST
Sat 074:10 AM EST7:03 AM EST −0.1 kt8:59 AM EST12:31 PM EST 0.3 kt4:34 PM EST7:14 PM EST −0.1 kt9:09 PM EST6:51 AM EST5:06 PM EST11:40 PM EST9:15 AM EST
Sun 0812:43 AM EST 0.3 kt4:55 AM EST7:50 AM EST −0.1 kt9:51 AM EST1:41 PM EST 0.3 kt5:24 PM EST7:49 PM EST −0.1 kt9:54 PM EST6:49 AM EST5:07 PM EST9:38 AM EST
Mon 091:49 AM EST 0.3 kt5:45 AM EST8:34 AM EST −0.1 kt10:48 AM EST2:40 PM EST 0.3 kt6:18 PM EST8:17 PM EST −0.1 kt10:46 PM ESTLast Quarter6:48 AM EST5:08 PM EST12:45 AM EST10:05 AM EST
Tue 102:44 AM EST 0.3 kt6:39 AM EST9:30 AM EST −0.1 kt11:48 AM EST3:38 PM EST 0.2 kt7:17 PM EST8:53 PM EST −0.1 kt11:40 PM EST6:47 AM EST5:10 PM EST1:49 AM EST10:38 AM EST
Wed 113:41 AM EST 0.2 kt7:35 AM EST10:42 AM EST −0.1 kt12:42 PM EST4:39 PM EST 0.3 kt8:13 PM EST10:07 PM EST −0.1 kt6:45 AM EST5:11 PM EST2:51 AM EST11:19 AM EST
Thu 1212:33 AM EST4:47 AM EST 0.2 kt8:27 AM EST11:34 AM EST −0.1 kt1:30 PM EST5:34 PM EST 0.3 kt9:05 PM EST11:23 PM EST −0.1 kt6:44 AM EST5:12 PM EST3:48 AM EST12:08 PM EST
Fri 131:23 AM EST5:40 AM EST 0.3 kt9:15 AM EST12:12 PM EST −0.1 kt2:16 PM EST6:18 PM EST 0.3 kt9:56 PM EST6:43 AM EST5:13 PM EST4:37 AM EST1:06 PM EST
Sat 1412:02 AM EST −0.1 kt2:14 AM EST6:18 AM EST 0.3 kt10:03 AM EST12:43 PM EST −0.1 kt3:00 PM EST6:57 PM EST 0.3 kt10:47 PM EST6:41 AM EST5:15 PM EST5:19 AM EST2:11 PM EST
Sun 1512:40 AM EST −0.1 kt3:03 AM EST6:44 AM EST 0.3 kt10:50 AM EST1:15 PM EST −0.1 kt3:41 PM EST7:32 PM EST 0.3 kt11:34 PM EST6:40 AM EST5:16 PM EST5:54 AM EST3:20 PM EST
Mon 161:22 AM EST −0.1 kt3:50 AM EST7:04 AM EST 0.3 kt11:34 AM EST1:54 PM EST −0.1 kt4:20 PM EST7:59 PM EST 0.4 kt6:39 AM EST5:17 PM EST6:22 AM EST4:30 PM EST
Tue 1712:15 AM EST2:12 AM EST −0.1 kt4:34 AM EST7:39 AM EST 0.3 kt12:15 PM EST2:37 PM EST −0.1 kt4:59 PM EST8:22 PM EST 0.4 ktNew Moon6:37 AM EST5:19 PM EST6:47 AM EST5:40 PM EST
Wed 1812:52 AM EST3:00 AM EST −0.1 kt5:16 AM EST8:23 AM EST 0.4 kt12:54 PM EST3:16 PM EST −0.1 kt5:39 PM EST8:55 PM EST 0.4 kt6:36 AM EST5:20 PM EST7:09 AM EST6:51 PM EST
Thu 191:27 AM EST3:40 AM EST −0.1 kt5:59 AM EST9:07 AM EST 0.4 kt1:33 PM EST3:51 PM EST −0.1 kt6:19 PM EST9:32 PM EST 0.5 kt6:34 AM EST5:21 PM EST7:30 AM EST8:03 PM EST
Fri 202:03 AM EST4:17 AM EST −0.1 kt6:43 AM EST9:50 AM EST 0.5 kt2:15 PM EST4:25 PM EST −0.1 kt7:01 PM EST10:10 PM EST 0.5 kt6:33 AM EST5:22 PM EST7:51 AM EST9:15 PM EST
Sat 212:42 AM EST4:55 AM EST −0.1 kt7:30 AM EST10:33 AM EST 0.5 kt3:02 PM EST5:02 PM EST −0.1 kt7:45 PM EST10:50 PM EST 0.5 kt6:31 AM EST5:24 PM EST8:14 AM EST10:31 PM EST
Sun 223:23 AM EST5:42 AM EST −0.1 kt8:19 AM EST11:18 AM EST 0.4 kt3:52 PM EST5:51 PM EST −0.1 kt8:30 PM EST11:35 PM EST 0.5 kt6:30 AM EST5:25 PM EST8:41 AM EST11:48 PM EST
Mon 234:10 AM EST6:45 AM EST −0.1 kt9:13 AM EST12:12 PM EST 0.4 kt4:46 PM EST6:55 PM EST −0.1 kt9:20 PM EST6:28 AM EST5:26 PM EST9:14 AM EST
Tue 2412:29 AM EST 0.4 kt5:01 AM EST7:47 AM EST −0.1 kt10:14 AM EST1:17 PM EST 0.4 kt5:46 PM EST7:54 PM EST −0.1 kt10:18 PM ESTFirst Quarter6:27 AM EST5:27 PM EST9:55 AM EST1:06 AM EST
Wed 251:29 AM EST 0.4 kt6:00 AM EST8:51 AM EST −0.1 kt11:22 AM EST2:24 PM EST 0.3 kt6:55 PM EST8:57 PM EST −0.1 kt11:24 PM EST6:25 AM EST5:29 PM EST10:49 AM EST2:19 AM EST
Thu 262:30 AM EST 0.4 kt7:07 AM EST10:23 AM EST −0.1 kt12:28 PM EST3:38 PM EST 0.3 kt8:05 PM EST10:40 PM EST −0.1 kt6:24 AM EST5:30 PM EST11:54 AM EST3:24 AM EST
Fri 2712:31 AM EST3:36 AM EST 0.4 kt8:14 AM EST11:35 AM EST −0.1 kt1:29 PM EST5:06 PM EST 0.4 kt9:09 PM EST11:51 PM EST −0.1 kt6:22 AM EST5:31 PM EST1:08 PM EST4:16 AM EST
Sat 281:34 AM EST5:02 AM EST 0.4 kt9:18 AM EST12:30 PM EST −0.1 kt2:28 PM EST6:07 PM EST 0.4 kt10:12 PM EST6:21 AM EST5:32 PM EST2:25 PM EST4:57 AM EST

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

March 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sun 0112:47 AM EST −0.1 kt2:37 AM EST6:13 AM EST 0.4 kt10:23 AM EST1:23 PM EST −0.1 kt3:23 PM EST6:58 PM EST 0.4 kt11:13 PM EST6:19 AM EST5:34 PM EST3:41 PM EST5:29 AM EST
Mon 021:44 AM EST −0.1 kt3:37 AM EST7:09 AM EST 0.4 kt11:25 AM EST2:19 PM EST −0.2 kt4:15 PM EST7:49 PM EST 0.4 kt6:17 AM EST5:35 PM EST4:54 PM EST5:55 AM EST
Tue 0312:04 AM EST2:41 AM EST −0.1 kt4:32 AM EST8:07 AM EST 0.4 kt12:18 PM EST3:10 PM EST −0.2 kt5:02 PM EST8:41 PM EST 0.5 ktFull Moon6:16 AM EST5:36 PM EST6:04 PM EST6:17 AM EST
Wed 0412:49 AM EST3:32 AM EST −0.1 kt5:24 AM EST9:03 AM EST 0.4 kt1:05 PM EST3:56 PM EST −0.1 kt5:47 PM EST9:29 PM EST 0.5 kt6:14 AM EST5:37 PM EST7:11 PM EST6:38 AM EST
Thu 051:30 AM EST4:16 AM EST −0.1 kt6:13 AM EST9:51 AM EST 0.4 kt1:49 PM EST4:35 PM EST −0.1 kt6:30 PM EST10:10 PM EST 0.4 kt6:13 AM EST5:38 PM EST8:18 PM EST6:57 AM EST
Fri 062:12 AM EST4:58 AM EST −0.1 kt7:01 AM EST10:33 AM EST 0.4 kt2:34 PM EST5:11 PM EST −0.1 kt7:13 PM EST10:44 PM EST 0.4 kt6:11 AM EST5:40 PM EST9:24 PM EST7:17 AM EST
Sat 072:54 AM EST5:41 AM EST −0.1 kt7:48 AM EST11:13 AM EST 0.4 kt3:19 PM EST5:45 PM EST −0.1 kt7:53 PM EST11:14 PM EST 0.4 kt6:09 AM EST5:41 PM EST10:30 PM EST7:40 AM EST
Sun 084:37 AM EDT7:30 AM EDT −0.1 kt9:33 AM EDT12:58 PM EDT 0.3 kt5:04 PM EDT7:18 PM EDT −0.1 kt9:33 PM EDT7:08 AM EDT6:42 PM EDT9:05 AM EDT
Mon 0912:45 AM EDT 0.3 kt5:22 AM EDT8:17 AM EDT −0.1 kt10:20 AM EDT2:06 PM EDT 0.3 kt5:51 PM EDT7:56 PM EDT −0.1 kt10:15 PM EDT7:06 AM EDT6:43 PM EDT12:35 AM EDT9:36 AM EDT
Tue 101:27 AM EDT 0.3 kt6:08 AM EDT8:57 AM EDT −0.1 kt11:12 AM EDT3:11 PM EDT 0.2 kt6:43 PM EDT8:34 PM EDT −0.1 kt11:03 PM EDT7:04 AM EDT6:44 PM EDT1:38 AM EDT10:13 AM EDT
Wed 112:26 AM EDT 0.2 kt7:00 AM EDT9:35 AM EDT −0.1 kt12:08 PM EDT4:07 PM EDT 0.2 kt7:42 PM EDT9:16 PM EDT −0.1 kt11:59 PM EDTLast Quarter7:02 AM EDT6:46 PM EDT2:37 AM EDT10:58 AM EDT
Thu 123:21 AM EDT 0.2 kt7:56 AM EDT10:26 AM EDT −0.1 kt1:02 PM EDT5:05 PM EDT 0.2 kt8:41 PM EDT10:07 PM EDT −0.1 kt7:01 AM EDT6:47 PM EDT3:29 AM EDT11:52 AM EDT
Fri 1312:57 AM EDT4:08 AM EDT 0.2 kt8:51 AM EDT11:45 AM EDT −0.1 kt1:51 PM EDT6:02 PM EDT 0.3 kt9:36 PM EDT11:30 PM EDT −0.1 kt6:59 AM EDT6:48 PM EDT4:14 AM EDT12:54 PM EDT
Sat 141:51 AM EDT6:00 AM EDT 0.2 kt9:40 AM EDT12:31 PM EDT −0.1 kt2:35 PM EDT6:48 PM EDT 0.3 kt10:25 PM EDT6:57 AM EDT6:49 PM EDT4:51 AM EDT2:00 PM EDT
Sun 1512:32 AM EDT −0.1 kt2:42 AM EDT6:42 AM EDT 0.3 kt10:27 AM EDT1:04 PM EDT −0.1 kt3:19 PM EDT7:24 PM EDT 0.3 kt11:13 PM EDT6:56 AM EDT6:50 PM EDT5:22 AM EDT3:10 PM EDT
Mon 161:13 AM EDT −0.1 kt3:32 AM EDT7:03 AM EDT 0.3 kt11:14 AM EDT1:35 PM EDT −0.1 kt4:02 PM EDT7:48 PM EDT 0.3 kt11:59 PM EDT6:54 AM EDT6:51 PM EDT5:48 AM EDT4:20 PM EDT
Tue 171:53 AM EDT −0.1 kt4:20 AM EDT7:31 AM EDT 0.3 kt12:01 PM EDT2:11 PM EDT −0.1 kt4:45 PM EDT8:05 PM EDT 0.4 kt6:52 AM EDT6:53 PM EDT6:11 AM EDT5:32 PM EDT
Wed 1812:41 AM EDT2:39 AM EDT −0.1 kt5:05 AM EDT8:09 AM EDT 0.4 kt12:45 PM EDT2:55 PM EDT −0.1 kt5:27 PM EDT8:37 PM EDT 0.4 ktNew Moon6:50 AM EDT6:54 PM EDT6:33 AM EDT6:44 PM EDT
Thu 191:18 AM EDT3:29 AM EDT −0.1 kt5:49 AM EDT8:54 AM EDT 0.4 kt1:27 PM EDT3:43 PM EDT −0.1 kt6:08 PM EDT9:18 PM EDT 0.4 kt6:49 AM EDT6:55 PM EDT6:54 AM EDT7:58 PM EDT
Fri 201:54 AM EDT4:16 AM EDT −0.1 kt6:34 AM EDT9:43 AM EDT 0.4 kt2:09 PM EDT4:26 PM EDT −0.1 kt6:50 PM EDT10:02 PM EDT 0.5 kt6:47 AM EDT6:56 PM EDT7:17 AM EDT9:14 PM EDT
Sat 212:31 AM EDT4:57 AM EDT −0.1 kt7:20 AM EDT10:30 AM EDT 0.5 kt2:52 PM EDT5:03 PM EDT −0.1 kt7:33 PM EDT10:45 PM EDT 0.5 kt6:45 AM EDT6:57 PM EDT7:43 AM EDT10:34 PM EDT
Sun 223:10 AM EDT5:37 AM EDT −0.1 kt8:10 AM EDT11:15 AM EDT 0.5 kt3:40 PM EDT5:41 PM EDT −0.1 kt8:19 PM EDT11:27 PM EDT 0.5 kt6:43 AM EDT6:58 PM EDT8:15 AM EDT11:53 PM EDT
Mon 233:54 AM EDT6:24 AM EDT −0.1 kt9:02 AM EDT12:01 PM EDT 0.5 kt4:32 PM EDT6:29 PM EDT −0.1 kt9:06 PM EDT6:42 AM EDT7:00 PM EDT8:54 AM EDT
Tue 2412:13 AM EDT 0.5 kt4:44 AM EDT7:33 AM EDT −0.1 kt9:57 AM EDT12:54 PM EDT 0.4 kt5:28 PM EDT7:40 PM EDT −0.1 kt9:58 PM EDT6:40 AM EDT7:01 PM EDT9:45 AM EDT1:10 AM EDT
Wed 251:05 AM EDT 0.4 kt5:39 AM EDT8:42 AM EDT −0.1 kt10:57 AM EDT2:00 PM EDT 0.4 kt6:29 PM EDT8:48 PM EDT −0.1 kt10:58 PM EDTFirst Quarter6:38 AM EDT7:02 PM EDT10:47 AM EDT2:18 AM EDT
Thu 262:08 AM EDT 0.4 kt6:41 AM EDT9:46 AM EDT −0.1 kt12:04 PM EDT3:15 PM EDT 0.3 kt7:39 PM EDT9:56 PM EDT −0.1 kt6:36 AM EDT7:03 PM EDT11:57 AM EDT3:14 AM EDT
Fri 2712:08 AM EDT3:16 AM EDT 0.4 kt7:51 AM EDT11:07 AM EDT −0.1 kt1:09 PM EDT4:32 PM EDT 0.3 kt8:51 PM EDT11:30 PM EDT −0.1 kt6:35 AM EDT7:04 PM EDT1:13 PM EDT3:58 AM EDT
Sat 281:17 AM EDT4:29 AM EDT 0.3 kt9:01 AM EDT12:18 PM EDT −0.1 kt2:09 PM EDT5:50 PM EDT 0.4 kt9:55 PM EDT6:33 AM EDT7:05 PM EDT2:27 PM EDT4:32 AM EDT
Sun 2912:39 AM EDT −0.1 kt2:22 AM EDT6:02 AM EDT 0.4 kt10:07 AM EDT1:12 PM EDT −0.1 kt3:06 PM EDT6:50 PM EDT 0.4 kt10:54 PM EDT6:31 AM EDT7:06 PM EDT3:40 PM EDT4:59 AM EDT
Mon 301:32 AM EDT −0.1 kt3:23 AM EDT7:06 AM EDT 0.4 kt11:09 AM EDT2:02 PM EDT −0.1 kt4:00 PM EDT7:39 PM EDT 0.4 kt11:50 PM EDT6:29 AM EDT7:07 PM EDT4:49 PM EDT5:22 AM EDT
Tue 312:25 AM EDT −0.1 kt4:22 AM EDT7:59 AM EDT 0.4 kt12:09 PM EDT2:54 PM EDT −0.1 kt4:50 PM EDT8:27 PM EDT 0.4 kt6:28 AM EDT7:09 PM EDT5:57 PM EDT5:42 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

April 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 0112:40 AM EDT3:19 AM EDT −0.1 kt5:15 AM EDT8:51 AM EDT 0.4 kt1:01 PM EDT3:45 PM EDT −0.1 kt5:36 PM EDT9:16 PM EDT 0.4 ktFull Moon6:26 AM EDT7:10 PM EDT7:03 PM EDT6:02 AM EDT
Thu 021:24 AM EDT4:10 AM EDT −0.1 kt6:04 AM EDT9:45 AM EDT 0.4 kt1:45 PM EDT4:31 PM EDT −0.1 kt6:19 PM EDT10:05 PM EDT 0.4 kt6:24 AM EDT7:11 PM EDT8:09 PM EDT6:21 AM EDT
Fri 032:04 AM EDT4:55 AM EDT −0.1 kt6:52 AM EDT10:33 AM EDT 0.4 kt2:26 PM EDT5:08 PM EDT −0.1 kt7:00 PM EDT10:47 PM EDT 0.4 kt6:23 AM EDT7:12 PM EDT9:14 PM EDT6:42 AM EDT
Sat 042:43 AM EDT5:35 AM EDT −0.1 kt7:38 AM EDT11:15 AM EDT 0.4 kt3:07 PM EDT5:38 PM EDT −0.1 kt7:41 PM EDT11:20 PM EDT 0.4 kt6:21 AM EDT7:13 PM EDT10:20 PM EDT7:07 AM EDT
Sun 053:23 AM EDT6:13 AM EDT −0.1 kt8:23 AM EDT11:53 AM EDT 0.4 kt3:50 PM EDT5:59 PM EDT −0.1 kt8:20 PM EDT11:44 PM EDT 0.4 kt6:19 AM EDT7:14 PM EDT11:25 PM EDT7:35 AM EDT
Mon 064:06 AM EDT6:52 AM EDT −0.1 kt9:06 AM EDT12:30 PM EDT 0.3 kt4:35 PM EDT6:23 PM EDT −0.1 kt9:00 PM EDT6:17 AM EDT7:15 PM EDT8:10 AM EDT
Tue 0712:07 AM EDT 0.3 kt4:49 AM EDT7:36 AM EDT −0.1 kt9:49 AM EDT1:17 PM EDT 0.3 kt5:22 PM EDT7:06 PM EDT −0.1 kt9:41 PM EDT6:16 AM EDT7:16 PM EDT12:26 AM EDT8:52 AM EDT
Wed 0812:41 AM EDT 0.3 kt5:34 AM EDT8:18 AM EDT −0.1 kt10:34 AM EDT2:33 PM EDT 0.2 kt6:13 PM EDT8:01 PM EDT −0.1 kt10:27 PM EDT6:14 AM EDT7:17 PM EDT1:21 AM EDT9:42 AM EDT
Thu 091:27 AM EDT 0.3 kt6:22 AM EDT8:53 AM EDT −0.1 kt11:24 AM EDT3:30 PM EDT 0.2 kt7:08 PM EDT8:50 PM EDT −0.1 kt11:21 PM EDT6:12 AM EDT7:19 PM EDT2:08 AM EDT10:40 AM EDT
Fri 102:25 AM EDT 0.2 kt7:15 AM EDT9:30 AM EDT −0.1 kt12:17 PM EDT4:20 PM EDT 0.2 kt8:08 PM EDT9:39 PM EDT −0.1 ktLast Quarter6:11 AM EDT7:20 PM EDT2:48 AM EDT11:44 AM EDT
Sat 1112:21 AM EDT3:19 AM EDT 0.2 kt8:11 AM EDT10:17 AM EDT −0.1 kt1:07 PM EDT5:14 PM EDT 0.3 kt9:02 PM EDT10:40 PM EDT −0.1 kt6:09 AM EDT7:21 PM EDT3:21 AM EDT12:51 PM EDT
Sun 121:18 AM EDT4:11 AM EDT 0.2 kt9:03 AM EDT11:27 AM EDT −0.1 kt1:53 PM EDT6:04 PM EDT 0.3 kt9:50 PM EDT11:54 PM EDT −0.1 kt6:07 AM EDT7:22 PM EDT3:48 AM EDT2:00 PM EDT
Mon 132:09 AM EDT5:10 AM EDT 0.3 kt9:51 AM EDT12:21 PM EDT −0.1 kt2:38 PM EDT6:36 PM EDT 0.3 kt10:35 PM EDT6:06 AM EDT7:23 PM EDT4:12 AM EDT3:09 PM EDT
Tue 1412:44 AM EDT −0.1 kt2:58 AM EDT6:13 AM EDT 0.3 kt10:38 AM EDT1:00 PM EDT −0.1 kt3:23 PM EDT6:53 PM EDT 0.3 kt11:19 PM EDT6:04 AM EDT7:24 PM EDT4:34 AM EDT4:20 PM EDT
Wed 151:26 AM EDT −0.1 kt3:48 AM EDT6:59 AM EDT 0.3 kt11:27 AM EDT1:38 PM EDT −0.1 kt4:10 PM EDT7:23 PM EDT 0.4 kt6:03 AM EDT7:25 PM EDT4:55 AM EDT5:33 PM EDT
Thu 1612:01 AM EDT2:08 AM EDT −0.1 kt4:36 AM EDT7:42 AM EDT 0.4 kt12:15 PM EDT2:19 PM EDT −0.1 kt4:55 PM EDT8:02 PM EDT 0.4 kt6:01 AM EDT7:26 PM EDT5:18 AM EDT6:49 PM EDT
Fri 1712:42 AM EDT2:59 AM EDT −0.1 kt5:24 AM EDT8:29 AM EDT 0.4 kt1:02 PM EDT3:10 PM EDT −0.1 kt5:39 PM EDT8:46 PM EDT 0.5 ktNew Moon5:59 AM EDT7:28 PM EDT5:43 AM EDT8:09 PM EDT
Sat 181:22 AM EDT3:55 AM EDT −0.1 kt6:12 AM EDT9:20 AM EDT 0.4 kt1:47 PM EDT4:02 PM EDT −0.1 kt6:23 PM EDT9:34 PM EDT 0.5 kt5:58 AM EDT7:29 PM EDT6:12 AM EDT9:31 PM EDT
Sun 192:02 AM EDT4:43 AM EDT −0.1 kt7:02 AM EDT10:12 AM EDT 0.5 kt2:33 PM EDT4:48 PM EDT −0.1 kt7:09 PM EDT10:22 PM EDT 0.5 kt5:56 AM EDT7:30 PM EDT6:50 AM EDT10:52 PM EDT
Mon 202:45 AM EDT5:28 AM EDT −0.1 kt7:54 AM EDT11:00 AM EDT 0.5 kt3:22 PM EDT5:31 PM EDT −0.1 kt7:57 PM EDT11:08 PM EDT 0.5 kt5:55 AM EDT7:31 PM EDT7:37 AM EDT
Tue 213:33 AM EDT6:19 AM EDT −0.1 kt8:47 AM EDT11:47 AM EDT 0.5 kt4:16 PM EDT6:22 PM EDT −0.1 kt8:49 PM EDT11:55 PM EDT 0.5 kt5:53 AM EDT7:32 PM EDT8:37 AM EDT12:06 AM EDT
Wed 224:26 AM EDT7:28 AM EDT −0.1 kt9:42 AM EDT12:39 PM EDT 0.4 kt5:14 PM EDT7:37 PM EDT −0.1 kt9:44 PM EDT5:52 AM EDT7:33 PM EDT9:47 AM EDT1:08 AM EDT
Thu 2312:47 AM EDT 0.4 kt5:23 AM EDT8:35 AM EDT −0.1 kt10:40 AM EDT1:46 PM EDT 0.4 kt6:15 PM EDT8:46 PM EDT −0.1 kt10:44 PM EDTFirst Quarter5:50 AM EDT7:35 PM EDT11:03 AM EDT1:57 AM EDT
Fri 241:52 AM EDT 0.4 kt6:26 AM EDT9:35 AM EDT −0.1 kt11:43 AM EDT3:07 PM EDT 0.3 kt7:23 PM EDT9:52 PM EDT −0.1 kt11:53 PM EDT5:49 AM EDT7:35 PM EDT12:18 PM EDT2:34 AM EDT
Sat 253:08 AM EDT 0.3 kt7:36 AM EDT10:44 AM EDT −0.1 kt12:46 PM EDT4:18 PM EDT 0.3 kt8:32 PM EDT11:12 PM EDT −0.1 kt5:47 AM EDT7:37 PM EDT1:31 PM EDT3:03 AM EDT
Sun 261:03 AM EDT4:29 AM EDT 0.3 kt8:48 AM EDT11:55 AM EDT −0.1 kt1:45 PM EDT5:28 PM EDT 0.4 kt9:34 PM EDT5:46 AM EDT7:38 PM EDT2:41 PM EDT3:27 AM EDT
Mon 2712:20 AM EDT −0.1 kt2:06 AM EDT5:51 AM EDT 0.3 kt9:52 AM EDT12:50 PM EDT −0.1 kt2:40 PM EDT6:28 PM EDT 0.4 kt10:28 PM EDT5:44 AM EDT7:39 PM EDT3:48 PM EDT3:48 AM EDT
Tue 281:13 AM EDT −0.1 kt3:06 AM EDT6:52 AM EDT 0.4 kt10:51 AM EDT1:39 PM EDT −0.1 kt3:32 PM EDT7:18 PM EDT 0.4 kt11:21 PM EDT5:43 AM EDT7:40 PM EDT4:53 PM EDT4:07 AM EDT
Wed 292:03 AM EDT −0.1 kt4:03 AM EDT7:42 AM EDT 0.4 kt11:47 AM EDT2:26 PM EDT −0.1 kt4:22 PM EDT8:03 PM EDT 0.4 kt5:42 AM EDT7:41 PM EDT5:58 PM EDT4:27 AM EDT
Thu 3012:11 AM EDT2:55 AM EDT −0.1 kt4:55 AM EDT8:31 AM EDT 0.4 kt12:37 PM EDT3:16 PM EDT −0.1 kt5:08 PM EDT8:50 PM EDT 0.4 kt5:40 AM EDT7:42 PM EDT7:03 PM EDT4:47 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

May 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 0112:56 AM EDT3:47 AM EDT −0.1 kt5:43 AM EDT9:23 AM EDT 0.4 kt1:21 PM EDT4:02 PM EDT −0.1 kt5:50 PM EDT9:38 PM EDT 0.4 ktFull Moon5:39 AM EDT7:43 PM EDT8:08 PM EDT5:10 AM EDT
Sat 021:36 AM EDT4:33 AM EDT −0.1 kt6:29 AM EDT10:13 AM EDT 0.4 kt2:01 PM EDT4:40 PM EDT −0.1 kt6:30 PM EDT10:22 PM EDT 0.4 kt5:37 AM EDT7:45 PM EDT9:13 PM EDT5:37 AM EDT
Sun 032:15 AM EDT5:12 AM EDT −0.1 kt7:13 AM EDT10:56 AM EDT 0.4 kt2:41 PM EDT5:07 PM EDT −0.1 kt7:10 PM EDT10:56 PM EDT 0.4 kt5:36 AM EDT7:46 PM EDT10:15 PM EDT6:09 AM EDT
Mon 042:54 AM EDT5:45 AM EDT −0.1 kt7:56 AM EDT11:34 AM EDT 0.4 kt3:24 PM EDT5:27 PM EDT −0.1 kt7:50 PM EDT11:17 PM EDT 0.4 kt5:35 AM EDT7:47 PM EDT11:13 PM EDT6:49 AM EDT
Tue 053:35 AM EDT6:15 AM EDT −0.1 kt8:37 AM EDT12:05 PM EDT 0.3 kt4:09 PM EDT5:54 PM EDT −0.1 kt8:31 PM EDT11:39 PM EDT 0.3 kt5:34 AM EDT7:48 PM EDT7:36 AM EDT
Wed 064:18 AM EDT6:46 AM EDT −0.1 kt9:17 AM EDT12:29 PM EDT 0.3 kt4:56 PM EDT6:35 PM EDT −0.1 kt9:13 PM EDT5:32 AM EDT7:49 PM EDT12:03 AM EDT8:32 AM EDT
Thu 0712:10 AM EDT 0.3 kt5:02 AM EDT7:28 AM EDT −0.1 kt9:57 AM EDT1:01 PM EDT 0.3 kt5:44 PM EDT7:32 PM EDT −0.1 kt9:58 PM EDT5:31 AM EDT7:50 PM EDT12:45 AM EDT9:33 AM EDT
Fri 0812:52 AM EDT 0.3 kt5:47 AM EDT8:12 AM EDT −0.1 kt10:41 AM EDT1:52 PM EDT 0.3 kt6:34 PM EDT8:25 PM EDT −0.1 kt10:49 PM EDT5:30 AM EDT7:51 PM EDT1:20 AM EDT10:37 AM EDT
Sat 091:45 AM EDT 0.3 kt6:36 AM EDT8:52 AM EDT −0.1 kt11:29 AM EDT2:48 PM EDT 0.3 kt7:28 PM EDT9:12 PM EDT −0.1 kt11:45 PM EDTLast Quarter5:29 AM EDT7:52 PM EDT1:48 AM EDT11:44 AM EDT
Sun 102:42 AM EDT 0.3 kt7:29 AM EDT9:33 AM EDT −0.1 kt12:21 PM EDT3:30 PM EDT 0.3 kt8:22 PM EDT10:02 PM EDT −0.1 kt5:28 AM EDT7:53 PM EDT2:13 AM EDT12:51 PM EDT
Mon 1112:42 AM EDT3:36 AM EDT 0.3 kt8:24 AM EDT10:23 AM EDT −0.1 kt1:11 PM EDT4:14 PM EDT 0.3 kt9:10 PM EDT11:06 PM EDT −0.1 kt5:26 AM EDT7:54 PM EDT2:35 AM EDT2:00 PM EDT
Tue 121:35 AM EDT4:29 AM EDT 0.3 kt9:16 AM EDT11:29 AM EDT −0.1 kt1:59 PM EDT5:04 PM EDT 0.3 kt9:53 PM EDT5:25 AM EDT7:55 PM EDT2:56 AM EDT3:10 PM EDT
Wed 1312:11 AM EDT −0.1 kt2:26 AM EDT5:29 AM EDT 0.3 kt10:05 AM EDT12:25 PM EDT −0.1 kt2:46 PM EDT5:58 PM EDT 0.3 kt10:36 PM EDT5:24 AM EDT7:56 PM EDT3:18 AM EDT4:22 PM EDT
Thu 141:00 AM EDT −0.1 kt3:17 AM EDT6:29 AM EDT 0.4 kt10:55 AM EDT1:09 PM EDT −0.1 kt3:35 PM EDT6:47 PM EDT 0.4 kt11:21 PM EDT5:23 AM EDT7:57 PM EDT3:41 AM EDT5:39 PM EDT
Fri 151:44 AM EDT −0.1 kt4:10 AM EDT7:19 AM EDT 0.4 kt11:48 AM EDT1:52 PM EDT −0.1 kt4:24 PM EDT7:32 PM EDT 0.4 kt5:22 AM EDT7:58 PM EDT4:08 AM EDT7:01 PM EDT
Sat 1612:08 AM EDT2:36 AM EDT −0.1 kt5:03 AM EDT8:09 AM EDT 0.4 kt12:40 PM EDT2:43 PM EDT −0.1 kt5:12 PM EDT8:19 PM EDT 0.5 ktNew Moon5:21 AM EDT7:59 PM EDT4:42 AM EDT8:24 PM EDT
Sun 1712:54 AM EDT3:40 AM EDT −0.1 kt5:55 AM EDT9:02 AM EDT 0.4 kt1:29 PM EDT3:46 PM EDT −0.1 kt6:00 PM EDT9:10 PM EDT 0.5 kt5:20 AM EDT8:00 PM EDT5:25 AM EDT9:44 PM EDT
Mon 181:40 AM EDT4:36 AM EDT −0.1 kt6:47 AM EDT9:59 AM EDT 0.5 kt2:18 PM EDT4:40 PM EDT −0.1 kt6:49 PM EDT10:03 PM EDT 0.5 kt5:19 AM EDT8:01 PM EDT6:21 AM EDT10:54 PM EDT
Tue 192:27 AM EDT5:25 AM EDT −0.1 kt7:40 AM EDT10:50 AM EDT 0.5 kt3:09 PM EDT5:29 PM EDT −0.1 kt7:42 PM EDT10:54 PM EDT 0.5 kt5:18 AM EDT8:02 PM EDT7:30 AM EDT11:50 PM EDT
Wed 203:17 AM EDT6:16 AM EDT −0.1 kt8:33 AM EDT11:38 AM EDT 0.5 kt4:04 PM EDT6:24 PM EDT −0.1 kt8:36 PM EDT11:42 PM EDT 0.5 kt5:17 AM EDT8:03 PM EDT8:47 AM EDT
Thu 214:12 AM EDT7:20 AM EDT −0.1 kt9:26 AM EDT12:28 PM EDT 0.4 kt5:01 PM EDT7:34 PM EDT −0.1 kt9:32 PM EDT5:17 AM EDT8:04 PM EDT10:05 AM EDT12:32 AM EDT
Fri 2212:34 AM EDT 0.4 kt5:11 AM EDT8:22 AM EDT −0.1 kt10:20 AM EDT1:32 PM EDT 0.4 kt5:59 PM EDT8:39 PM EDT −0.1 kt10:32 PM EDT5:16 AM EDT8:05 PM EDT11:21 AM EDT1:05 AM EDT
Sat 231:40 AM EDT 0.4 kt6:13 AM EDT9:18 AM EDT −0.1 kt11:18 AM EDT2:51 PM EDT 0.4 kt7:01 PM EDT9:38 PM EDT −0.1 kt11:38 PM EDTFirst Quarter5:15 AM EDT8:06 PM EDT12:32 PM EDT1:31 AM EDT
Sun 243:05 AM EDT 0.3 kt7:20 AM EDT10:17 AM EDT −0.1 kt12:18 PM EDT3:56 PM EDT 0.3 kt8:06 PM EDT10:47 PM EDT −0.1 kt5:14 AM EDT8:07 PM EDT1:40 PM EDT1:53 AM EDT
Mon 2512:45 AM EDT4:20 AM EDT 0.3 kt8:29 AM EDT11:26 AM EDT −0.1 kt1:17 PM EDT4:59 PM EDT 0.3 kt9:06 PM EDT11:57 PM EDT −0.1 kt5:14 AM EDT8:08 PM EDT2:46 PM EDT2:13 AM EDT
Tue 261:47 AM EDT5:32 AM EDT 0.3 kt9:31 AM EDT12:25 PM EDT −0.1 kt2:10 PM EDT6:01 PM EDT 0.4 kt9:58 PM EDT5:13 AM EDT8:09 PM EDT3:51 PM EDT2:32 AM EDT
Wed 2712:52 AM EDT −0.1 kt2:45 AM EDT6:33 AM EDT 0.4 kt10:26 AM EDT1:14 PM EDT −0.1 kt3:01 PM EDT6:54 PM EDT 0.4 kt10:49 PM EDT5:12 AM EDT8:10 PM EDT4:55 PM EDT2:52 AM EDT
Thu 281:41 AM EDT −0.1 kt3:41 AM EDT7:23 AM EDT 0.4 kt11:18 AM EDT1:58 PM EDT −0.1 kt3:50 PM EDT7:39 PM EDT 0.4 kt11:38 PM EDT5:12 AM EDT8:11 PM EDT6:00 PM EDT3:15 AM EDT
Fri 292:29 AM EDT −0.1 kt4:33 AM EDT8:10 AM EDT 0.4 kt12:09 PM EDT2:42 PM EDT −0.1 kt4:37 PM EDT8:23 PM EDT 0.4 kt5:11 AM EDT8:12 PM EDT7:04 PM EDT3:40 AM EDT
Sat 3012:26 AM EDT3:20 AM EDT −0.1 kt5:21 AM EDT8:59 AM EDT 0.4 kt12:55 PM EDT3:28 PM EDT −0.1 kt5:20 PM EDT9:09 PM EDT 0.4 kt5:10 AM EDT8:12 PM EDT8:07 PM EDT4:11 AM EDT
Sun 311:09 AM EDT4:08 AM EDT −0.1 kt6:05 AM EDT9:50 AM EDT 0.4 kt1:37 PM EDT4:08 PM EDT −0.1 kt6:01 PM EDT9:55 PM EDT 0.4 ktFull Moon5:10 AM EDT8:13 PM EDT9:06 PM EDT4:48 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

June 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:49 AM EDT4:47 AM EDT −0.1 kt6:47 AM EDT10:35 AM EDT 0.4 kt2:18 PM EDT4:38 PM EDT −0.1 kt6:41 PM EDT10:32 PM EDT 0.4 kt5:09 AM EDT8:14 PM EDT9:59 PM EDT5:33 AM EDT
Tue 022:27 AM EDT5:18 AM EDT −0.1 kt7:26 AM EDT11:13 AM EDT 0.4 kt3:00 PM EDT5:03 PM EDT −0.1 kt7:22 PM EDT10:53 PM EDT 0.3 kt5:09 AM EDT8:15 PM EDT10:43 PM EDT6:26 AM EDT
Wed 033:07 AM EDT5:41 AM EDT −0.1 kt8:05 AM EDT11:40 AM EDT 0.3 kt3:43 PM EDT5:34 PM EDT −0.1 kt8:05 PM EDT11:14 PM EDT 0.3 kt5:08 AM EDT8:15 PM EDT11:20 PM EDT7:25 AM EDT
Thu 043:48 AM EDT6:06 AM EDT −0.1 kt8:43 AM EDT11:56 AM EDT 0.3 kt4:28 PM EDT6:12 PM EDT −0.1 kt8:48 PM EDT11:45 PM EDT 0.3 kt5:08 AM EDT8:16 PM EDT11:50 PM EDT8:29 AM EDT
Fri 054:30 AM EDT6:41 AM EDT −0.1 kt9:21 AM EDT12:21 PM EDT 0.3 kt5:13 PM EDT7:02 PM EDT −0.1 kt9:31 PM EDT5:08 AM EDT8:17 PM EDT9:34 AM EDT
Sat 0612:24 AM EDT 0.3 kt5:13 AM EDT7:28 AM EDT −0.1 kt10:01 AM EDT1:00 PM EDT 0.3 kt5:58 PM EDT7:56 PM EDT −0.1 kt10:18 PM EDT5:07 AM EDT8:18 PM EDT12:16 AM EDT10:40 AM EDT
Sun 071:12 AM EDT 0.3 kt5:59 AM EDT8:15 AM EDT −0.1 kt10:46 AM EDT1:50 PM EDT 0.3 kt6:45 PM EDT8:44 PM EDT −0.1 kt11:09 PM EDT5:07 AM EDT8:18 PM EDT12:38 AM EDT11:46 AM EDT
Mon 082:08 AM EDT 0.3 kt6:50 AM EDT8:58 AM EDT −0.1 kt11:36 AM EDT2:42 PM EDT 0.3 kt7:35 PM EDT9:29 PM EDT −0.1 ktLast Quarter5:07 AM EDT8:19 PM EDT12:59 AM EDT12:53 PM EDT
Tue 0912:05 AM EDT3:04 AM EDT 0.3 kt7:45 AM EDT9:41 AM EDT −0.1 kt12:29 PM EDT3:31 PM EDT 0.3 kt8:24 PM EDT10:21 PM EDT −0.1 kt5:07 AM EDT8:19 PM EDT1:19 AM EDT2:03 PM EDT
Wed 101:02 AM EDT3:57 AM EDT 0.3 kt8:41 AM EDT10:36 AM EDT −0.1 kt1:21 PM EDT4:20 PM EDT 0.3 kt9:11 PM EDT11:34 PM EDT −0.1 kt5:06 AM EDT8:20 PM EDT1:41 AM EDT3:15 PM EDT
Thu 111:56 AM EDT4:55 AM EDT 0.3 kt9:35 AM EDT11:48 AM EDT −0.1 kt2:12 PM EDT5:16 PM EDT 0.4 kt9:57 PM EDT5:06 AM EDT8:20 PM EDT2:05 AM EDT4:32 PM EDT
Fri 1212:38 AM EDT −0.1 kt2:52 AM EDT6:01 AM EDT 0.4 kt10:28 AM EDT12:45 PM EDT −0.1 kt3:03 PM EDT6:14 PM EDT 0.4 kt10:46 PM EDT5:06 AM EDT8:21 PM EDT2:35 AM EDT5:53 PM EDT
Sat 131:29 AM EDT −0.1 kt3:49 AM EDT7:01 AM EDT 0.4 kt11:24 AM EDT1:34 PM EDT −0.1 kt3:56 PM EDT7:07 PM EDT 0.4 kt11:38 PM EDT5:06 AM EDT8:21 PM EDT3:12 AM EDT7:15 PM EDT
Sun 142:24 AM EDT −0.1 kt4:45 AM EDT7:54 AM EDT 0.4 kt12:21 PM EDT2:30 PM EDT −0.1 kt4:50 PM EDT7:58 PM EDT 0.4 ktNew Moon5:06 AM EDT8:22 PM EDT4:02 AM EDT8:31 PM EDT
Mon 1512:31 AM EDT3:31 AM EDT −0.1 kt5:39 AM EDT8:50 AM EDT 0.4 kt1:16 PM EDT3:40 PM EDT −0.1 kt5:42 PM EDT8:52 PM EDT 0.5 kt5:06 AM EDT8:22 PM EDT5:05 AM EDT9:35 PM EDT
Tue 161:23 AM EDT4:30 AM EDT −0.2 kt6:32 AM EDT9:50 AM EDT 0.4 kt2:07 PM EDT4:39 PM EDT −0.1 kt6:35 PM EDT9:50 PM EDT 0.5 kt5:06 AM EDT8:23 PM EDT6:21 AM EDT10:25 PM EDT
Wed 172:13 AM EDT5:19 AM EDT −0.2 kt7:24 AM EDT10:44 AM EDT 0.5 kt2:58 PM EDT5:29 PM EDT −0.1 kt7:30 PM EDT10:45 PM EDT 0.5 kt5:06 AM EDT8:23 PM EDT7:42 AM EDT11:02 PM EDT
Thu 183:06 AM EDT6:08 AM EDT −0.2 kt8:16 AM EDT11:30 AM EDT 0.5 kt3:51 PM EDT6:22 PM EDT −0.1 kt8:25 PM EDT11:34 PM EDT 0.5 kt5:06 AM EDT8:23 PM EDT9:02 AM EDT11:32 PM EDT
Fri 194:01 AM EDT7:04 AM EDT −0.1 kt9:06 AM EDT12:16 PM EDT 0.4 kt4:45 PM EDT7:24 PM EDT −0.1 kt9:20 PM EDT5:06 AM EDT8:24 PM EDT10:17 AM EDT11:56 PM EDT
Sat 2012:25 AM EDT 0.4 kt4:59 AM EDT8:03 AM EDT −0.1 kt9:57 AM EDT1:13 PM EDT 0.4 kt5:39 PM EDT8:24 PM EDT −0.1 kt10:17 PM EDT5:07 AM EDT8:24 PM EDT11:29 AM EDT
Sun 211:31 AM EDT 0.4 kt5:57 AM EDT8:55 AM EDT −0.1 kt10:49 AM EDT2:26 PM EDT 0.4 kt6:34 PM EDT9:19 PM EDT −0.1 kt11:18 PM EDTFirst Quarter5:07 AM EDT8:24 PM EDT12:37 PM EDT12:17 AM EDT
Mon 222:55 AM EDT 0.3 kt6:58 AM EDT9:47 AM EDT −0.1 kt11:46 AM EDT3:29 PM EDT 0.3 kt7:32 PM EDT10:19 PM EDT −0.1 kt5:07 AM EDT8:24 PM EDT1:42 PM EDT12:37 AM EDT
Tue 2312:22 AM EDT4:02 AM EDT 0.3 kt8:03 AM EDT10:49 AM EDT −0.1 kt12:43 PM EDT4:28 PM EDT 0.3 kt8:32 PM EDT11:29 PM EDT −0.1 kt5:07 AM EDT8:24 PM EDT2:48 PM EDT12:57 AM EDT
Wed 241:25 AM EDT5:07 AM EDT 0.3 kt9:03 AM EDT11:54 AM EDT −0.1 kt1:37 PM EDT5:31 PM EDT 0.3 kt9:26 PM EDT5:08 AM EDT8:24 PM EDT3:52 PM EDT1:19 AM EDT
Thu 2512:29 AM EDT −0.1 kt2:22 AM EDT6:10 AM EDT 0.3 kt9:57 AM EDT12:46 PM EDT −0.1 kt2:28 PM EDT6:28 PM EDT 0.3 kt10:16 PM EDT5:08 AM EDT8:25 PM EDT4:57 PM EDT1:43 AM EDT
Fri 261:18 AM EDT −0.1 kt3:17 AM EDT7:02 AM EDT 0.3 kt10:48 AM EDT1:29 PM EDT −0.1 kt3:17 PM EDT7:16 PM EDT 0.3 kt11:05 PM EDT5:08 AM EDT8:25 PM EDT6:00 PM EDT2:12 AM EDT
Sat 272:04 AM EDT −0.1 kt4:09 AM EDT7:49 AM EDT 0.3 kt11:39 AM EDT2:08 PM EDT −0.1 kt4:05 PM EDT7:59 PM EDT 0.3 kt11:54 PM EDT5:09 AM EDT8:25 PM EDT7:01 PM EDT2:47 AM EDT
Sun 282:51 AM EDT −0.1 kt4:56 AM EDT8:36 AM EDT 0.3 kt12:29 PM EDT2:48 PM EDT −0.1 kt4:50 PM EDT8:42 PM EDT 0.3 kt5:09 AM EDT8:25 PM EDT7:55 PM EDT3:30 AM EDT
Mon 2912:40 AM EDT3:37 AM EDT −0.1 kt5:38 AM EDT9:25 AM EDT 0.3 kt1:14 PM EDT3:31 PM EDT −0.1 kt5:33 PM EDT9:26 PM EDT 0.3 ktFull Moon5:10 AM EDT8:24 PM EDT8:42 PM EDT4:20 AM EDT
Tue 301:22 AM EDT4:17 AM EDT −0.1 kt6:16 AM EDT10:11 AM EDT 0.4 kt1:55 PM EDT4:09 PM EDT −0.1 kt6:15 PM EDT10:05 PM EDT 0.3 kt5:10 AM EDT8:24 PM EDT9:21 PM EDT5:18 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

July 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 012:01 AM EDT4:47 AM EDT −0.1 kt6:54 AM EDT10:48 AM EDT 0.4 kt2:35 PM EDT4:41 PM EDT −0.1 kt6:57 PM EDT10:27 PM EDT 0.3 kt5:11 AM EDT8:24 PM EDT9:53 PM EDT6:21 AM EDT
Thu 022:39 AM EDT5:09 AM EDT −0.1 kt7:31 AM EDT11:11 AM EDT 0.4 kt3:16 PM EDT5:14 PM EDT −0.1 kt7:39 PM EDT10:50 PM EDT 0.4 kt5:11 AM EDT8:24 PM EDT10:20 PM EDT7:27 AM EDT
Fri 033:17 AM EDT5:34 AM EDT −0.1 kt8:08 AM EDT11:24 AM EDT 0.4 kt3:58 PM EDT5:49 PM EDT −0.1 kt8:21 PM EDT11:22 PM EDT 0.4 kt5:12 AM EDT8:24 PM EDT10:43 PM EDT8:32 AM EDT
Sat 043:58 AM EDT6:05 AM EDT −0.1 kt8:46 AM EDT11:49 AM EDT 0.4 kt4:39 PM EDT6:31 PM EDT −0.1 kt9:04 PM EDT11:59 PM EDT 0.4 kt5:12 AM EDT8:24 PM EDT11:04 PM EDT9:38 AM EDT
Sun 054:41 AM EDT6:45 AM EDT −0.1 kt9:26 AM EDT12:25 PM EDT 0.4 kt5:20 PM EDT7:21 PM EDT −0.1 kt9:48 PM EDT5:13 AM EDT8:23 PM EDT11:24 PM EDT10:44 AM EDT
Mon 0612:43 AM EDT 0.4 kt5:26 AM EDT7:36 AM EDT −0.1 kt10:08 AM EDT1:10 PM EDT 0.4 kt6:02 PM EDT8:13 PM EDT −0.1 kt10:36 PM EDT5:13 AM EDT8:23 PM EDT11:44 PM EDT11:51 AM EDT
Tue 071:36 AM EDT 0.3 kt6:14 AM EDT8:24 AM EDT −0.1 kt10:56 AM EDT2:02 PM EDT 0.4 kt6:47 PM EDT8:59 PM EDT −0.1 kt11:31 PM EDTLast Quarter5:14 AM EDT8:23 PM EDT1:00 PM EDT
Wed 082:34 AM EDT 0.3 kt7:09 AM EDT9:09 AM EDT −0.1 kt11:49 AM EDT2:55 PM EDT 0.4 kt7:38 PM EDT9:47 PM EDT −0.1 kt5:15 AM EDT8:22 PM EDT12:06 AM EDT2:13 PM EDT
Thu 0912:32 AM EDT3:30 AM EDT 0.3 kt8:09 AM EDT9:57 AM EDT −0.1 kt12:45 PM EDT3:47 PM EDT 0.4 kt8:31 PM EDT10:59 PM EDT −0.1 kt5:15 AM EDT8:22 PM EDT12:32 AM EDT3:30 PM EDT
Fri 101:32 AM EDT4:29 AM EDT 0.3 kt9:09 AM EDT11:11 AM EDT −0.1 kt1:41 PM EDT4:43 PM EDT 0.4 kt9:24 PM EDT5:16 AM EDT8:21 PM EDT1:05 AM EDT4:49 PM EDT
Sat 1112:22 AM EDT −0.1 kt2:31 AM EDT5:39 AM EDT 0.3 kt10:07 AM EDT12:29 PM EDT −0.1 kt2:36 PM EDT5:45 PM EDT 0.4 kt10:18 PM EDT5:17 AM EDT8:21 PM EDT1:48 AM EDT6:07 PM EDT
Sun 121:20 AM EDT −0.1 kt3:31 AM EDT6:49 AM EDT 0.4 kt11:06 AM EDT1:26 PM EDT −0.1 kt3:34 PM EDT6:47 PM EDT 0.4 kt11:15 PM EDT5:18 AM EDT8:20 PM EDT2:43 AM EDT7:16 PM EDT
Mon 132:17 AM EDT −0.1 kt4:29 AM EDT7:46 AM EDT 0.4 kt12:08 PM EDT2:26 PM EDT −0.1 kt4:33 PM EDT7:43 PM EDT 0.4 kt5:18 AM EDT8:20 PM EDT3:52 AM EDT8:12 PM EDT
Tue 1412:15 AM EDT3:21 AM EDT −0.1 kt5:24 AM EDT8:42 AM EDT 0.4 kt1:04 PM EDT3:36 PM EDT −0.1 kt5:29 PM EDT8:41 PM EDT 0.4 ktNew Moon5:19 AM EDT8:19 PM EDT5:12 AM EDT8:56 PM EDT
Wed 151:11 AM EDT4:18 AM EDT −0.2 kt6:16 AM EDT9:42 AM EDT 0.5 kt1:56 PM EDT4:34 PM EDT −0.1 kt6:24 PM EDT9:44 PM EDT 0.5 kt5:20 AM EDT8:19 PM EDT6:34 AM EDT9:29 PM EDT
Thu 162:04 AM EDT5:07 AM EDT −0.2 kt7:06 AM EDT10:35 AM EDT 0.5 kt2:44 PM EDT5:23 PM EDT −0.1 kt7:18 PM EDT10:41 PM EDT 0.5 kt5:21 AM EDT8:18 PM EDT7:54 AM EDT9:56 PM EDT
Fri 172:55 AM EDT5:54 AM EDT −0.2 kt7:55 AM EDT11:20 AM EDT 0.5 kt3:34 PM EDT6:12 PM EDT −0.1 kt8:12 PM EDT11:29 PM EDT 0.5 kt5:22 AM EDT8:17 PM EDT9:09 AM EDT10:19 PM EDT
Sat 183:49 AM EDT6:43 AM EDT −0.1 kt8:44 AM EDT12:02 PM EDT 0.5 kt4:24 PM EDT7:07 PM EDT −0.1 kt9:05 PM EDT5:23 AM EDT8:16 PM EDT10:21 AM EDT10:40 PM EDT
Sun 1912:17 AM EDT 0.4 kt4:43 AM EDT7:37 AM EDT −0.1 kt9:31 AM EDT12:48 PM EDT 0.4 kt5:14 PM EDT8:04 PM EDT −0.1 kt9:59 PM EDT5:24 AM EDT8:16 PM EDT11:30 AM EDT11:01 PM EDT
Mon 201:18 AM EDT 0.4 kt5:36 AM EDT8:28 AM EDT −0.1 kt10:19 AM EDT1:50 PM EDT 0.4 kt6:03 PM EDT8:57 PM EDT −0.1 kt10:55 PM EDT5:25 AM EDT8:15 PM EDT12:36 PM EDT11:22 PM EDT
Tue 212:36 AM EDT 0.3 kt6:31 AM EDT9:15 AM EDT −0.1 kt11:10 AM EDT2:58 PM EDT 0.3 kt6:57 PM EDT9:50 PM EDT −0.1 kt11:56 PM EDTFirst Quarter5:26 AM EDT8:14 PM EDT1:42 PM EDT11:46 PM EDT
Wed 223:40 AM EDT 0.3 kt7:30 AM EDT10:03 AM EDT −0.1 kt12:06 PM EDT3:56 PM EDT 0.3 kt7:54 PM EDT10:55 PM EDT −0.1 kt5:26 AM EDT8:13 PM EDT2:48 PM EDT
Thu 2312:59 AM EDT4:42 AM EDT 0.3 kt8:31 AM EDT11:11 AM EDT −0.1 kt1:01 PM EDT4:57 PM EDT 0.3 kt8:51 PM EDT5:27 AM EDT8:12 PM EDT3:52 PM EDT12:13 AM EDT
Fri 2412:02 AM EDT −0.1 kt1:57 AM EDT5:44 AM EDT 0.3 kt9:27 AM EDT12:14 PM EDT −0.1 kt1:53 PM EDT5:59 PM EDT 0.3 kt9:43 PM EDT5:28 AM EDT8:11 PM EDT4:54 PM EDT12:46 AM EDT
Sat 2512:53 AM EDT −0.1 kt2:50 AM EDT6:40 AM EDT 0.3 kt10:19 AM EDT12:59 PM EDT −0.1 kt2:43 PM EDT6:52 PM EDT 0.3 kt10:33 PM EDT5:29 AM EDT8:10 PM EDT5:50 PM EDT1:26 AM EDT
Sun 261:36 AM EDT −0.1 kt3:39 AM EDT7:27 AM EDT 0.3 kt11:11 AM EDT1:34 PM EDT −0.1 kt3:32 PM EDT7:35 PM EDT 0.3 kt11:22 PM EDT5:30 AM EDT8:09 PM EDT6:40 PM EDT2:14 AM EDT
Mon 272:17 AM EDT −0.1 kt4:25 AM EDT8:12 AM EDT 0.3 kt12:02 PM EDT2:08 PM EDT −0.1 kt4:21 PM EDT8:15 PM EDT 0.3 kt5:31 AM EDT8:08 PM EDT7:21 PM EDT3:10 AM EDT
Tue 2812:10 AM EDT2:58 AM EDT −0.1 kt5:05 AM EDT8:56 AM EDT 0.3 kt12:48 PM EDT2:48 PM EDT −0.1 kt5:06 PM EDT8:53 PM EDT 0.3 kt5:32 AM EDT8:07 PM EDT7:56 PM EDT4:12 AM EDT
Wed 2912:54 AM EDT3:36 AM EDT −0.1 kt5:43 AM EDT9:39 AM EDT 0.4 kt1:30 PM EDT3:35 PM EDT −0.1 kt5:49 PM EDT9:27 PM EDT 0.3 ktFull Moon5:33 AM EDT8:06 PM EDT8:24 PM EDT5:17 AM EDT
Thu 301:33 AM EDT4:09 AM EDT −0.1 kt6:19 AM EDT10:15 AM EDT 0.4 kt2:09 PM EDT4:15 PM EDT −0.1 kt6:30 PM EDT9:53 PM EDT 0.3 kt5:34 AM EDT8:05 PM EDT8:48 PM EDT6:24 AM EDT
Fri 312:11 AM EDT4:36 AM EDT −0.1 kt6:56 AM EDT10:33 AM EDT 0.4 kt2:46 PM EDT4:51 PM EDT −0.1 kt7:11 PM EDT10:23 PM EDT 0.4 kt5:35 AM EDT8:04 PM EDT9:10 PM EDT7:30 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

August 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 012:48 AM EDT5:04 AM EDT −0.1 kt7:33 AM EDT10:50 AM EDT 0.4 kt3:23 PM EDT5:25 PM EDT −0.1 kt7:53 PM EDT10:58 PM EDT 0.4 kt5:36 AM EDT8:03 PM EDT9:30 PM EDT8:37 AM EDT
Sun 023:27 AM EDT5:35 AM EDT −0.1 kt8:12 AM EDT11:20 AM EDT 0.4 kt4:01 PM EDT6:02 PM EDT −0.1 kt8:35 PM EDT11:36 PM EDT 0.4 kt5:37 AM EDT8:02 PM EDT9:50 PM EDT9:43 AM EDT
Mon 034:09 AM EDT6:10 AM EDT −0.1 kt8:53 AM EDT11:55 AM EDT 0.4 kt4:40 PM EDT6:45 PM EDT −0.1 kt9:20 PM EDT5:38 AM EDT8:01 PM EDT10:11 PM EDT10:51 AM EDT
Tue 0412:18 AM EDT 0.4 kt4:55 AM EDT6:55 AM EDT −0.1 kt9:35 AM EDT12:38 PM EDT 0.4 kt5:21 PM EDT7:40 PM EDT −0.1 kt10:08 PM EDT5:39 AM EDT7:59 PM EDT10:35 PM EDT12:02 PM EDT
Wed 051:08 AM EDT 0.4 kt5:44 AM EDT7:50 AM EDT −0.1 kt10:21 AM EDT1:28 PM EDT 0.4 kt6:06 PM EDT8:33 PM EDT −0.1 kt11:04 PM EDTLast Quarter5:40 AM EDT7:58 PM EDT11:04 PM EDT1:16 PM EDT
Thu 062:06 AM EDT 0.4 kt6:39 AM EDT8:42 AM EDT −0.1 kt11:14 AM EDT2:24 PM EDT 0.4 kt6:57 PM EDT9:25 PM EDT −0.1 kt5:41 AM EDT7:57 PM EDT11:42 PM EDT2:33 PM EDT
Fri 0712:07 AM EDT3:08 AM EDT 0.3 kt7:42 AM EDT9:33 AM EDT −0.1 kt12:14 PM EDT3:20 PM EDT 0.4 kt7:57 PM EDT10:37 PM EDT −0.1 kt5:42 AM EDT7:56 PM EDT3:49 PM EDT
Sat 081:12 AM EDT4:09 AM EDT 0.3 kt8:48 AM EDT10:46 AM EDT −0.1 kt1:15 PM EDT4:17 PM EDT 0.4 kt8:58 PM EDT5:44 AM EDT7:54 PM EDT12:30 AM EDT5:00 PM EDT
Sun 0912:11 AM EDT −0.1 kt2:14 AM EDT5:24 AM EDT 0.3 kt9:50 AM EDT12:22 PM EDT −0.1 kt2:16 PM EDT5:24 PM EDT 0.4 kt9:58 PM EDT5:45 AM EDT7:53 PM EDT1:31 AM EDT6:00 PM EDT
Mon 101:12 AM EDT −0.1 kt3:14 AM EDT6:43 AM EDT 0.4 kt10:52 AM EDT1:23 PM EDT −0.1 kt3:18 PM EDT6:36 PM EDT 0.4 kt10:59 PM EDT5:46 AM EDT7:52 PM EDT2:45 AM EDT6:48 PM EDT
Tue 112:07 AM EDT −0.1 kt4:12 AM EDT7:39 AM EDT 0.4 kt11:54 AM EDT2:22 PM EDT −0.1 kt4:19 PM EDT7:38 PM EDT 0.4 kt5:47 AM EDT7:50 PM EDT4:05 AM EDT7:25 PM EDT
Wed 1212:02 AM EDT3:05 AM EDT −0.2 kt5:06 AM EDT8:32 AM EDT 0.4 kt12:51 PM EDT3:26 PM EDT −0.1 kt5:17 PM EDT8:38 PM EDT 0.4 ktNew Moon5:48 AM EDT7:49 PM EDT5:26 AM EDT7:55 PM EDT
Thu 131:01 AM EDT4:02 AM EDT −0.2 kt5:56 AM EDT9:28 AM EDT 0.5 kt1:41 PM EDT4:22 PM EDT −0.1 kt6:12 PM EDT9:41 PM EDT 0.4 kt5:49 AM EDT7:47 PM EDT6:44 AM EDT8:20 PM EDT
Fri 141:54 AM EDT4:51 AM EDT −0.2 kt6:45 AM EDT10:21 AM EDT 0.5 kt2:27 PM EDT5:10 PM EDT −0.1 kt7:05 PM EDT10:36 PM EDT 0.5 kt5:50 AM EDT7:46 PM EDT7:58 AM EDT8:42 PM EDT
Sat 152:43 AM EDT5:35 AM EDT −0.2 kt7:32 AM EDT11:04 AM EDT 0.5 kt3:12 PM EDT5:56 PM EDT −0.1 kt7:57 PM EDT11:23 PM EDT 0.5 kt5:51 AM EDT7:45 PM EDT9:10 AM EDT9:03 PM EDT
Sun 163:33 AM EDT6:19 AM EDT −0.1 kt8:18 AM EDT11:44 AM EDT 0.5 kt3:59 PM EDT6:46 PM EDT −0.1 kt8:48 PM EDT5:52 AM EDT7:43 PM EDT10:19 AM EDT9:24 PM EDT
Mon 1712:07 AM EDT 0.4 kt4:23 AM EDT7:06 AM EDT −0.1 kt9:03 AM EDT12:22 PM EDT 0.4 kt4:46 PM EDT7:40 PM EDT −0.1 kt9:38 PM EDT5:53 AM EDT7:42 PM EDT11:27 AM EDT9:47 PM EDT
Tue 1812:58 AM EDT 0.4 kt5:12 AM EDT7:56 AM EDT −0.1 kt9:47 AM EDT1:08 PM EDT 0.4 kt5:33 PM EDT8:33 PM EDT −0.1 kt10:29 PM EDT5:54 AM EDT7:40 PM EDT12:34 PM EDT10:13 PM EDT
Wed 192:10 AM EDT 0.3 kt6:02 AM EDT8:39 AM EDT −0.1 kt10:34 AM EDT2:16 PM EDT 0.3 kt6:22 PM EDT9:22 PM EDT −0.1 kt11:27 PM EDTFirst Quarter5:55 AM EDT7:39 PM EDT1:40 PM EDT10:44 PM EDT
Thu 203:16 AM EDT 0.3 kt6:56 AM EDT9:17 AM EDT −0.1 kt11:25 AM EDT3:21 PM EDT 0.3 kt7:16 PM EDT10:17 PM EDT −0.1 kt5:56 AM EDT7:37 PM EDT2:43 PM EDT11:22 PM EDT
Fri 2112:28 AM EDT4:15 AM EDT 0.3 kt7:57 AM EDT9:56 AM EDT −0.1 kt12:22 PM EDT4:20 PM EDT 0.3 kt8:14 PM EDT11:26 PM EDT −0.1 kt5:57 AM EDT7:36 PM EDT3:42 PM EDT
Sat 221:26 AM EDT5:16 AM EDT 0.3 kt8:56 AM EDT11:21 AM EDT −0.1 kt1:18 PM EDT5:26 PM EDT 0.2 kt9:10 PM EDT5:58 AM EDT7:34 PM EDT4:35 PM EDT12:07 AM EDT
Sun 2312:23 AM EDT −0.1 kt2:17 AM EDT6:14 AM EDT 0.3 kt9:50 AM EDT12:23 PM EDT −0.1 kt2:10 PM EDT6:25 PM EDT 0.3 kt10:00 PM EDT5:59 AM EDT7:32 PM EDT5:19 PM EDT1:00 AM EDT
Mon 241:05 AM EDT −0.1 kt3:04 AM EDT7:03 AM EDT 0.3 kt10:41 AM EDT1:02 PM EDT −0.1 kt3:01 PM EDT7:11 PM EDT 0.3 kt10:49 PM EDT6:00 AM EDT7:31 PM EDT5:56 PM EDT2:00 AM EDT
Tue 251:39 AM EDT −0.1 kt3:47 AM EDT7:44 AM EDT 0.3 kt11:31 AM EDT1:35 PM EDT −0.1 kt3:51 PM EDT7:48 PM EDT 0.3 kt11:36 PM EDT6:01 AM EDT7:29 PM EDT6:26 PM EDT3:05 AM EDT
Wed 262:10 AM EDT −0.1 kt4:27 AM EDT8:23 AM EDT 0.3 kt12:18 PM EDT2:12 PM EDT −0.1 kt4:37 PM EDT8:17 PM EDT 0.3 kt6:03 AM EDT7:27 PM EDT6:52 PM EDT4:11 AM EDT
Thu 2712:22 AM EDT2:42 AM EDT −0.1 kt5:06 AM EDT8:58 AM EDT 0.4 kt1:00 PM EDT2:56 PM EDT −0.1 kt5:21 PM EDT8:40 PM EDT 0.3 kt6:04 AM EDT7:26 PM EDT7:15 PM EDT5:19 AM EDT
Fri 281:03 AM EDT3:20 AM EDT −0.1 kt5:44 AM EDT9:23 AM EDT 0.4 kt1:38 PM EDT3:43 PM EDT −0.1 kt6:02 PM EDT9:13 PM EDT 0.4 ktFull Moon6:05 AM EDT7:24 PM EDT7:36 PM EDT6:26 AM EDT
Sat 291:41 AM EDT3:58 AM EDT −0.1 kt6:21 AM EDT9:43 AM EDT 0.4 kt2:13 PM EDT4:24 PM EDT −0.1 kt6:43 PM EDT9:53 PM EDT 0.4 kt6:06 AM EDT7:23 PM EDT7:56 PM EDT7:33 AM EDT
Sun 302:19 AM EDT4:34 AM EDT −0.1 kt7:00 AM EDT10:15 AM EDT 0.4 kt2:48 PM EDT5:00 PM EDT −0.1 kt7:25 PM EDT10:33 PM EDT 0.4 kt6:07 AM EDT7:21 PM EDT8:17 PM EDT8:42 AM EDT
Mon 312:58 AM EDT5:07 AM EDT −0.1 kt7:40 AM EDT10:50 AM EDT 0.5 kt3:23 PM EDT5:36 PM EDT −0.1 kt8:09 PM EDT11:13 PM EDT 0.4 kt6:08 AM EDT7:19 PM EDT8:40 PM EDT9:53 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

September 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 013:41 AM EDT5:41 AM EDT −0.1 kt8:22 AM EDT11:29 AM EDT 0.5 kt4:02 PM EDT6:15 PM EDT −0.1 kt8:56 PM EDT11:56 PM EDT 0.4 kt6:09 AM EDT7:17 PM EDT9:08 PM EDT11:06 AM EDT
Wed 024:28 AM EDT6:21 AM EDT −0.1 kt9:05 AM EDT12:11 PM EDT 0.5 kt4:45 PM EDT7:10 PM EDT −0.1 kt9:46 PM EDT6:10 AM EDT7:16 PM EDT9:42 PM EDT12:22 PM EDT
Thu 0312:44 AM EDT 0.4 kt5:20 AM EDT7:19 AM EDT −0.1 kt9:52 AM EDT12:59 PM EDT 0.4 kt5:33 PM EDT8:14 PM EDT −0.1 kt10:43 PM EDT6:11 AM EDT7:14 PM EDT10:25 PM EDT1:38 PM EDT
Fri 041:43 AM EDT 0.4 kt6:16 AM EDT8:22 AM EDT −0.1 kt10:45 AM EDT1:56 PM EDT 0.4 kt6:27 PM EDT9:13 PM EDT −0.1 kt11:47 PM EDTLast Quarter6:12 AM EDT7:12 PM EDT11:21 PM EDT2:49 PM EDT
Sat 052:49 AM EDT 0.3 kt7:20 AM EDT9:21 AM EDT −0.1 kt11:48 AM EDT2:57 PM EDT 0.4 kt7:30 PM EDT10:26 PM EDT −0.1 kt6:13 AM EDT7:11 PM EDT3:52 PM EDT
Sun 0612:54 AM EDT3:55 AM EDT 0.3 kt8:30 AM EDT10:38 AM EDT −0.1 kt12:56 PM EDT3:58 PM EDT 0.4 kt8:38 PM EDT11:58 PM EDT −0.1 kt6:14 AM EDT7:09 PM EDT12:29 AM EDT4:43 PM EDT
Mon 071:56 AM EDT5:15 AM EDT 0.3 kt9:36 AM EDT12:16 PM EDT −0.1 kt2:01 PM EDT5:10 PM EDT 0.4 kt9:43 PM EDT6:15 AM EDT7:07 PM EDT1:45 AM EDT5:23 PM EDT
Tue 0812:59 AM EDT −0.1 kt2:55 AM EDT6:33 AM EDT 0.4 kt10:37 AM EDT1:16 PM EDT −0.1 kt3:04 PM EDT6:34 PM EDT 0.4 kt10:47 PM EDT6:16 AM EDT7:06 PM EDT3:03 AM EDT5:55 PM EDT
Wed 091:51 AM EDT −0.1 kt3:51 AM EDT7:27 AM EDT 0.4 kt11:38 AM EDT2:11 PM EDT −0.1 kt4:06 PM EDT7:36 PM EDT 0.4 kt11:51 PM EDT6:17 AM EDT7:04 PM EDT4:21 AM EDT6:21 PM EDT
Thu 102:46 AM EDT −0.1 kt4:45 AM EDT8:17 AM EDT 0.4 kt12:33 PM EDT3:09 PM EDT −0.1 kt5:04 PM EDT8:33 PM EDT 0.4 ktNew Moon6:18 AM EDT7:02 PM EDT5:36 AM EDT6:44 PM EDT
Fri 1112:50 AM EDT3:41 AM EDT −0.1 kt5:34 AM EDT9:09 AM EDT 0.5 kt1:22 PM EDT4:05 PM EDT −0.1 kt5:57 PM EDT9:32 PM EDT 0.4 kt6:19 AM EDT7:00 PM EDT6:48 AM EDT7:05 PM EDT
Sat 121:40 AM EDT4:31 AM EDT −0.1 kt6:21 AM EDT10:00 AM EDT 0.5 kt2:06 PM EDT4:54 PM EDT −0.2 kt6:48 PM EDT10:26 PM EDT 0.4 kt6:20 AM EDT6:59 PM EDT7:59 AM EDT7:26 PM EDT
Sun 132:27 AM EDT5:14 AM EDT −0.1 kt7:06 AM EDT10:45 AM EDT 0.5 kt2:48 PM EDT5:38 PM EDT −0.2 kt7:38 PM EDT11:11 PM EDT 0.4 kt6:21 AM EDT6:57 PM EDT9:08 AM EDT7:49 PM EDT
Mon 143:12 AM EDT5:53 AM EDT −0.1 kt7:51 AM EDT11:24 AM EDT 0.4 kt3:32 PM EDT6:23 PM EDT −0.1 kt8:28 PM EDT11:53 PM EDT 0.4 kt6:23 AM EDT6:55 PM EDT10:16 AM EDT8:14 PM EDT
Tue 153:58 AM EDT6:32 AM EDT −0.1 kt8:34 AM EDT11:58 AM EDT 0.4 kt4:16 PM EDT7:14 PM EDT −0.1 kt9:15 PM EDT6:24 AM EDT6:53 PM EDT11:24 AM EDT8:43 PM EDT
Wed 1612:38 AM EDT 0.4 kt4:46 AM EDT7:14 AM EDT −0.1 kt9:16 AM EDT12:31 PM EDT 0.4 kt5:02 PM EDT8:06 PM EDT −0.1 kt10:03 PM EDT6:25 AM EDT6:52 PM EDT12:29 PM EDT9:18 PM EDT
Thu 171:40 AM EDT 0.3 kt5:34 AM EDT7:57 AM EDT −0.1 kt10:00 AM EDT1:13 PM EDT 0.3 kt5:49 PM EDT8:52 PM EDT −0.1 kt10:55 PM EDT6:26 AM EDT6:50 PM EDT1:31 PM EDT10:00 PM EDT
Fri 182:50 AM EDT 0.3 kt6:25 AM EDT8:35 AM EDT −0.1 kt10:47 AM EDT2:27 PM EDT 0.3 kt6:40 PM EDT9:36 PM EDT −0.1 kt11:51 PM EDTFirst Quarter6:27 AM EDT6:48 PM EDT2:26 PM EDT10:50 PM EDT
Sat 193:48 AM EDT 0.2 kt7:23 AM EDT9:12 AM EDT −0.1 kt11:42 AM EDT3:39 PM EDT 0.2 kt7:36 PM EDT10:28 PM EDT −0.1 kt6:28 AM EDT6:46 PM EDT3:14 PM EDT11:48 PM EDT
Sun 2012:47 AM EDT4:44 AM EDT 0.2 kt8:24 AM EDT9:58 AM EDT −0.1 kt12:42 PM EDT4:44 PM EDT 0.2 kt8:34 PM EDT11:36 PM EDT −0.1 kt6:29 AM EDT6:44 PM EDT3:54 PM EDT
Mon 211:37 AM EDT5:42 AM EDT 0.3 kt9:20 AM EDT11:23 AM EDT −0.1 kt1:38 PM EDT5:51 PM EDT 0.2 kt9:26 PM EDT6:30 AM EDT6:43 PM EDT4:26 PM EDT12:50 AM EDT
Tue 2212:24 AM EDT −0.1 kt2:22 AM EDT6:33 AM EDT 0.3 kt10:09 AM EDT12:25 PM EDT −0.1 kt2:29 PM EDT6:40 PM EDT 0.3 kt10:14 PM EDT6:31 AM EDT6:41 PM EDT4:54 PM EDT1:56 AM EDT
Wed 2312:57 AM EDT −0.1 kt3:04 AM EDT7:13 AM EDT 0.3 kt10:56 AM EDT1:03 PM EDT −0.1 kt3:18 PM EDT7:15 PM EDT 0.3 kt11:00 PM EDT6:32 AM EDT6:39 PM EDT5:18 PM EDT3:02 AM EDT
Thu 241:25 AM EDT −0.1 kt3:46 AM EDT7:46 AM EDT 0.3 kt11:42 AM EDT1:40 PM EDT −0.1 kt4:05 PM EDT7:36 PM EDT 0.3 kt11:46 PM EDT6:33 AM EDT6:37 PM EDT5:39 PM EDT4:10 AM EDT
Fri 251:55 AM EDT −0.1 kt4:27 AM EDT8:05 AM EDT 0.4 kt12:24 PM EDT2:20 PM EDT −0.1 kt4:50 PM EDT8:00 PM EDT 0.3 kt6:34 AM EDT6:36 PM EDT6:00 PM EDT5:18 AM EDT
Sat 2612:30 AM EDT2:33 AM EDT −0.1 kt5:08 AM EDT8:24 AM EDT 0.4 kt1:03 PM EDT3:07 PM EDT −0.1 kt5:33 PM EDT8:38 PM EDT 0.4 ktFull Moon6:35 AM EDT6:34 PM EDT6:21 PM EDT6:27 AM EDT
Sun 271:12 AM EDT3:18 AM EDT −0.1 kt5:48 AM EDT8:58 AM EDT 0.4 kt1:38 PM EDT3:56 PM EDT −0.1 kt6:15 PM EDT9:23 PM EDT 0.4 kt6:36 AM EDT6:32 PM EDT6:44 PM EDT7:38 AM EDT
Mon 281:52 AM EDT4:03 AM EDT −0.1 kt6:29 AM EDT9:40 AM EDT 0.4 kt2:13 PM EDT4:37 PM EDT −0.1 kt7:00 PM EDT10:09 PM EDT 0.4 kt6:38 AM EDT6:30 PM EDT7:10 PM EDT8:52 AM EDT
Tue 292:33 AM EDT4:43 AM EDT −0.1 kt7:10 AM EDT10:23 AM EDT 0.5 kt2:50 PM EDT5:16 PM EDT −0.1 kt7:47 PM EDT10:54 PM EDT 0.5 kt6:39 AM EDT6:28 PM EDT7:43 PM EDT10:09 AM EDT
Wed 303:17 AM EDT5:20 AM EDT −0.1 kt7:54 AM EDT11:05 AM EDT 0.5 kt3:31 PM EDT5:56 PM EDT −0.1 kt8:37 PM EDT11:37 PM EDT 0.5 kt6:40 AM EDT6:27 PM EDT8:24 PM EDT11:27 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

October 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 014:07 AM EDT6:00 AM EDT −0.1 kt8:40 AM EDT11:48 AM EDT 0.5 kt4:17 PM EDT6:52 PM EDT −0.1 kt9:29 PM EDT6:41 AM EDT6:25 PM EDT9:17 PM EDT12:41 PM EDT
Fri 0212:26 AM EDT 0.4 kt5:00 AM EDT6:59 AM EDT −0.1 kt9:30 AM EDT12:36 PM EDT 0.5 kt5:09 PM EDT8:04 PM EDT −0.1 kt10:25 PM EDT6:42 AM EDT6:23 PM EDT10:21 PM EDT1:47 PM EDT
Sat 031:23 AM EDT 0.4 kt5:58 AM EDT8:13 AM EDT −0.1 kt10:26 AM EDT1:33 PM EDT 0.4 kt6:06 PM EDT9:07 PM EDT −0.1 kt11:28 PM EDTLast Quarter6:43 AM EDT6:21 PM EDT11:33 PM EDT2:41 PM EDT
Sun 042:33 AM EDT 0.3 kt7:03 AM EDT9:17 AM EDT −0.1 kt11:31 AM EDT2:39 PM EDT 0.4 kt7:12 PM EDT10:16 PM EDT −0.1 kt6:44 AM EDT6:20 PM EDT3:23 PM EDT
Mon 0512:34 AM EDT3:44 AM EDT 0.3 kt8:13 AM EDT10:35 AM EDT −0.1 kt12:42 PM EDT3:46 PM EDT 0.4 kt8:24 PM EDT11:39 PM EDT −0.1 kt6:45 AM EDT6:18 PM EDT12:50 AM EDT3:57 PM EDT
Tue 061:35 AM EDT5:02 AM EDT 0.3 kt9:20 AM EDT12:03 PM EDT −0.1 kt1:48 PM EDT5:07 PM EDT 0.3 kt9:31 PM EDT6:46 AM EDT6:16 PM EDT2:06 AM EDT4:24 PM EDT
Wed 0712:41 AM EDT −0.1 kt2:33 AM EDT6:15 AM EDT 0.4 kt10:19 AM EDT1:03 PM EDT −0.1 kt2:51 PM EDT6:32 PM EDT 0.4 kt10:35 PM EDT6:48 AM EDT6:15 PM EDT3:20 AM EDT4:47 PM EDT
Thu 081:33 AM EDT −0.1 kt3:28 AM EDT7:10 AM EDT 0.4 kt11:15 AM EDT1:55 PM EDT −0.1 kt3:52 PM EDT7:29 PM EDT 0.4 kt11:37 PM EDT6:49 AM EDT6:13 PM EDT4:32 AM EDT5:09 PM EDT
Fri 092:24 AM EDT −0.1 kt4:21 AM EDT7:58 AM EDT 0.4 kt12:10 PM EDT2:50 PM EDT −0.1 kt4:48 PM EDT8:21 PM EDT 0.4 kt6:50 AM EDT6:11 PM EDT5:41 AM EDT5:29 PM EDT
Sat 1012:34 AM EDT3:17 AM EDT −0.1 kt5:10 AM EDT8:46 AM EDT 0.4 kt12:59 PM EDT3:45 PM EDT −0.1 kt5:41 PM EDT9:16 PM EDT 0.4 ktNew Moon6:51 AM EDT6:10 PM EDT6:50 AM EDT5:51 PM EDT
Sun 111:23 AM EDT4:08 AM EDT −0.1 kt5:56 AM EDT9:37 AM EDT 0.4 kt1:42 PM EDT4:35 PM EDT −0.2 kt6:30 PM EDT10:10 PM EDT 0.4 kt6:52 AM EDT6:08 PM EDT7:59 AM EDT6:15 PM EDT
Mon 122:07 AM EDT4:51 AM EDT −0.1 kt6:40 AM EDT10:24 AM EDT 0.4 kt2:23 PM EDT5:19 PM EDT −0.1 kt7:18 PM EDT10:56 PM EDT 0.4 kt6:53 AM EDT6:06 PM EDT9:07 AM EDT6:43 PM EDT
Tue 132:49 AM EDT5:28 AM EDT −0.1 kt7:23 AM EDT11:03 AM EDT 0.4 kt3:05 PM EDT6:01 PM EDT −0.1 kt8:06 PM EDT11:38 PM EDT 0.4 kt6:54 AM EDT6:05 PM EDT10:14 AM EDT7:15 PM EDT
Wed 143:33 AM EDT5:59 AM EDT −0.1 kt8:05 AM EDT11:35 AM EDT 0.4 kt3:48 PM EDT6:45 PM EDT −0.1 kt8:52 PM EDT6:55 AM EDT6:03 PM EDT11:17 AM EDT7:55 PM EDT
Thu 1512:18 AM EDT 0.3 kt4:20 AM EDT6:27 AM EDT −0.1 kt8:47 AM EDT12:01 PM EDT 0.3 kt4:32 PM EDT7:33 PM EDT −0.1 kt9:36 PM EDT6:56 AM EDT6:01 PM EDT12:16 PM EDT8:42 PM EDT
Fri 161:07 AM EDT 0.3 kt5:07 AM EDT7:05 AM EDT −0.1 kt9:29 AM EDT12:32 PM EDT 0.3 kt5:18 PM EDT8:17 PM EDT −0.1 kt10:21 PM EDT6:58 AM EDT6:00 PM EDT1:07 PM EDT9:37 PM EDT
Sat 172:16 AM EDT 0.3 kt5:57 AM EDT7:56 AM EDT −0.1 kt10:14 AM EDT1:16 PM EDT 0.3 kt6:06 PM EDT8:53 PM EDT −0.1 kt11:09 PM EDT6:59 AM EDT5:58 PM EDT1:49 PM EDT10:37 PM EDT
Sun 183:15 AM EDT 0.3 kt6:50 AM EDT8:42 AM EDT −0.1 kt11:07 AM EDT2:19 PM EDT 0.2 kt6:59 PM EDT9:25 PM EDT −0.1 ktFirst Quarter7:00 AM EDT5:57 PM EDT2:24 PM EDT11:40 PM EDT
Mon 1912:00 AM EDT4:07 AM EDT 0.2 kt7:48 AM EDT9:26 AM EDT −0.1 kt12:06 PM EDT3:22 PM EDT 0.2 kt7:55 PM EDT10:04 PM EDT −0.1 kt7:01 AM EDT5:55 PM EDT2:54 PM EDT
Tue 2012:51 AM EDT4:59 AM EDT 0.3 kt8:44 AM EDT10:19 AM EDT −0.1 kt1:03 PM EDT4:11 PM EDT 0.2 kt8:49 PM EDT11:04 PM EDT −0.1 kt7:02 AM EDT5:54 PM EDT3:18 PM EDT12:46 AM EDT
Wed 211:37 AM EDT5:51 AM EDT 0.3 kt9:33 AM EDT11:33 AM EDT −0.1 kt1:54 PM EDT5:45 PM EDT 0.2 kt9:37 PM EDT7:04 AM EDT5:52 PM EDT3:41 PM EDT1:51 AM EDT
Thu 2212:04 AM EDT −0.1 kt2:20 AM EDT6:32 AM EDT 0.3 kt10:18 AM EDT12:28 PM EDT −0.1 kt2:43 PM EDT6:24 PM EDT 0.3 kt10:23 PM EDT7:05 AM EDT5:51 PM EDT4:02 PM EDT2:58 AM EDT
Fri 2312:43 AM EDT −0.1 kt3:04 AM EDT6:55 AM EDT 0.3 kt11:01 AM EDT1:09 PM EDT −0.1 kt3:30 PM EDT6:52 PM EDT 0.3 kt11:10 PM EDT7:06 AM EDT5:49 PM EDT4:23 PM EDT4:06 AM EDT
Sat 241:18 AM EDT −0.1 kt3:49 AM EDT7:11 AM EDT 0.4 kt11:43 AM EDT1:49 PM EDT −0.1 kt4:18 PM EDT7:28 PM EDT 0.4 kt11:57 PM EDT7:07 AM EDT5:48 PM EDT4:45 PM EDT5:16 AM EDT
Sun 251:56 AM EDT −0.1 kt4:33 AM EDT7:43 AM EDT 0.4 kt12:24 PM EDT2:34 PM EDT −0.1 kt5:04 PM EDT8:09 PM EDT 0.4 kt7:08 AM EDT5:46 PM EDT5:10 PM EDT6:30 AM EDT
Mon 2612:43 AM EDT2:41 AM EDT −0.1 kt5:17 AM EDT8:23 AM EDT 0.4 kt1:03 PM EDT3:28 PM EDT −0.1 kt5:51 PM EDT8:57 PM EDT 0.4 ktFull Moon7:10 AM EDT5:45 PM EDT5:41 PM EDT7:47 AM EDT
Tue 271:28 AM EDT3:34 AM EDT −0.1 kt6:00 AM EDT9:09 AM EDT 0.5 kt1:42 PM EDT4:19 PM EDT −0.1 kt6:39 PM EDT9:48 PM EDT 0.4 kt7:11 AM EDT5:43 PM EDT6:20 PM EDT9:07 AM EDT
Wed 282:12 AM EDT4:23 AM EDT −0.1 kt6:44 AM EDT9:57 AM EDT 0.5 kt2:23 PM EDT5:04 PM EDT −0.1 kt7:29 PM EDT10:37 PM EDT 0.5 kt7:12 AM EDT5:42 PM EDT7:10 PM EDT10:25 AM EDT
Thu 292:59 AM EDT5:07 AM EDT −0.1 kt7:31 AM EDT10:44 AM EDT 0.5 kt3:06 PM EDT5:49 PM EDT −0.1 kt8:20 PM EDT11:23 PM EDT 0.5 kt7:13 AM EDT5:41 PM EDT8:12 PM EDT11:37 AM EDT
Fri 303:49 AM EDT5:52 AM EDT −0.1 kt8:22 AM EDT11:30 AM EDT 0.5 kt3:56 PM EDT6:45 PM EDT −0.1 kt9:13 PM EDT7:15 AM EDT5:39 PM EDT9:24 PM EDT12:36 PM EDT
Sat 3112:11 AM EDT 0.4 kt4:45 AM EDT6:54 AM EDT −0.1 kt9:14 AM EDT12:18 PM EDT 0.5 kt4:51 PM EDT7:57 PM EDT −0.1 kt10:08 PM EDT7:16 AM EDT5:38 PM EDT10:40 PM EDT1:23 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

November 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sun 011:06 AM EDT 0.4 kt4:43 AM EST7:09 AM EST −0.1 kt9:12 AM EST12:16 PM EST 0.4 kt4:52 PM EST7:58 PM EST −0.1 kt10:07 PM ESTLast Quarter6:17 AM EST4:37 PM EST10:57 PM EST12:59 PM EST
Mon 021:18 AM EST 0.4 kt5:45 AM EST8:13 AM EST −0.1 kt10:17 AM EST1:26 PM EST 0.4 kt5:58 PM EST9:00 PM EST −0.1 kt11:10 PM EST6:18 AM EST4:36 PM EST1:28 PM EST
Tue 032:32 AM EST 0.4 kt6:53 AM EST9:23 AM EST −0.1 kt11:27 AM EST2:41 PM EST 0.3 kt7:10 PM EST10:14 PM EST −0.1 kt6:20 AM EST4:34 PM EST12:11 AM EST1:52 PM EST
Wed 0412:11 AM EST3:42 AM EST 0.4 kt7:58 AM EST10:44 AM EST −0.1 kt12:34 PM EST4:04 PM EST 0.3 kt8:18 PM EST11:20 PM EST −0.1 kt6:21 AM EST4:33 PM EST1:22 AM EST2:14 PM EST
Thu 051:07 AM EST4:52 AM EST 0.4 kt8:55 AM EST11:45 AM EST −0.1 kt1:35 PM EST5:20 PM EST 0.4 kt9:19 PM EST6:22 AM EST4:32 PM EST2:31 AM EST2:34 PM EST
Fri 0612:12 AM EST −0.1 kt2:01 AM EST5:49 AM EST 0.4 kt9:49 AM EST12:37 PM EST −0.1 kt2:34 PM EST6:15 PM EST 0.4 kt10:17 PM EST6:23 AM EST4:31 PM EST3:38 AM EST2:55 PM EST
Sat 071:00 AM EST −0.1 kt2:54 AM EST6:36 AM EST 0.4 kt10:43 AM EST1:29 PM EST −0.1 kt3:30 PM EST7:06 PM EST 0.4 kt11:13 PM EST6:25 AM EST4:30 PM EST4:45 AM EST3:18 PM EST
Sun 081:51 AM EST −0.1 kt3:44 AM EST7:23 AM EST 0.4 kt11:33 AM EST2:24 PM EST −0.1 kt4:22 PM EST7:57 PM EST 0.4 kt6:26 AM EST4:28 PM EST5:53 AM EST3:44 PM EST
Mon 0912:02 AM EST2:42 AM EST −0.1 kt4:30 AM EST8:12 AM EST 0.4 kt12:17 PM EST3:15 PM EST −0.1 kt5:11 PM EST8:51 PM EST 0.4 ktNew Moon6:27 AM EST4:27 PM EST7:00 AM EST4:15 PM EST
Tue 1012:45 AM EST3:27 AM EST −0.1 kt5:13 AM EST9:01 AM EST 0.4 kt12:58 PM EST3:59 PM EST −0.1 kt5:57 PM EST9:39 PM EST 0.4 kt6:28 AM EST4:26 PM EST8:05 AM EST4:52 PM EST
Wed 111:27 AM EST4:03 AM EST −0.1 kt5:55 AM EST9:43 AM EST 0.4 kt1:39 PM EST4:38 PM EST −0.1 kt6:42 PM EST10:21 PM EST 0.4 kt6:30 AM EST4:25 PM EST9:05 AM EST5:36 PM EST
Thu 122:10 AM EST4:31 AM EST −0.1 kt6:37 AM EST10:15 AM EST 0.4 kt2:20 PM EST5:14 PM EST −0.1 kt7:25 PM EST10:59 PM EST 0.4 kt6:31 AM EST4:24 PM EST9:59 AM EST6:28 PM EST
Fri 132:55 AM EST4:55 AM EST −0.1 kt7:19 AM EST10:38 AM EST 0.3 kt3:03 PM EST5:50 PM EST −0.1 kt8:05 PM EST11:34 PM EST 0.3 kt6:32 AM EST4:23 PM EST10:45 AM EST7:26 PM EST
Sat 143:41 AM EST5:29 AM EST −0.1 kt8:02 AM EST11:04 AM EST 0.3 kt3:48 PM EST6:27 PM EST −0.1 kt8:45 PM EST6:33 AM EST4:22 PM EST11:22 AM EST8:28 PM EST
Sun 1512:14 AM EST 0.3 kt4:28 AM EST6:20 AM EST −0.1 kt8:46 AM EST11:41 AM EST 0.3 kt4:33 PM EST7:04 PM EST −0.1 kt9:26 PM EST6:35 AM EST4:22 PM EST11:53 AM EST9:32 PM EST
Mon 161:22 AM EST 0.3 kt5:17 AM EST7:12 AM EST −0.1 kt9:35 AM EST12:30 PM EST 0.3 kt5:22 PM EST7:40 PM EST −0.1 kt10:11 PM EST6:36 AM EST4:21 PM EST12:19 PM EST10:36 PM EST
Tue 172:09 AM EST 0.3 kt6:08 AM EST7:57 AM EST −0.1 kt10:28 AM EST1:29 PM EST 0.2 kt6:14 PM EST8:17 PM EST −0.1 kt11:01 PM ESTFirst Quarter6:37 AM EST4:20 PM EST12:42 PM EST11:41 PM EST
Wed 182:28 AM EST 0.3 kt7:02 AM EST8:42 AM EST −0.1 kt11:24 AM EST2:22 PM EST 0.2 kt7:08 PM EST8:59 PM EST −0.1 kt11:50 PM EST6:38 AM EST4:19 PM EST1:03 PM EST
Thu 192:59 AM EST 0.3 kt7:51 AM EST9:38 AM EST −0.1 kt12:17 PM EST3:12 PM EST 0.3 kt7:59 PM EST9:55 PM EST −0.1 kt6:39 AM EST4:18 PM EST1:23 PM EST12:46 AM EST
Fri 2012:38 AM EST3:43 AM EST 0.3 kt8:36 AM EST10:46 AM EST −0.1 kt1:07 PM EST4:08 PM EST 0.3 kt8:47 PM EST10:59 PM EST −0.1 kt6:41 AM EST4:18 PM EST1:44 PM EST1:54 AM EST
Sat 211:24 AM EST4:34 AM EST 0.3 kt9:18 AM EST11:39 AM EST −0.1 kt1:57 PM EST5:08 PM EST 0.3 kt9:35 PM EST11:46 PM EST −0.1 kt6:42 AM EST4:17 PM EST2:08 PM EST3:04 AM EST
Sun 222:11 AM EST5:24 AM EST 0.4 kt10:01 AM EST12:23 PM EST −0.1 kt2:48 PM EST5:59 PM EST 0.4 kt10:26 PM EST6:43 AM EST4:16 PM EST2:36 PM EST4:19 AM EST
Mon 2312:28 AM EST −0.1 kt3:00 AM EST6:09 AM EST 0.4 kt10:46 AM EST1:09 PM EST −0.1 kt3:40 PM EST6:46 PM EST 0.4 kt11:17 PM EST6:44 AM EST4:16 PM EST3:11 PM EST5:38 AM EST
Tue 241:13 AM EST −0.1 kt3:48 AM EST6:54 AM EST 0.4 kt11:31 AM EST2:07 PM EST −0.1 kt4:31 PM EST7:35 PM EST 0.4 ktFull Moon6:45 AM EST4:15 PM EST3:56 PM EST6:59 AM EST
Wed 2512:07 AM EST2:12 AM EST −0.1 kt4:36 AM EST7:42 AM EST 0.5 kt12:16 PM EST3:08 PM EST −0.1 kt5:21 PM EST8:30 PM EST 0.4 kt6:47 AM EST4:14 PM EST4:55 PM EST8:16 AM EST
Thu 2612:55 AM EST3:12 AM EST −0.1 kt5:24 AM EST8:35 AM EST 0.5 kt1:02 PM EST3:57 PM EST −0.1 kt6:12 PM EST9:24 PM EST 0.5 kt6:48 AM EST4:14 PM EST6:06 PM EST9:23 AM EST
Fri 271:44 AM EST4:02 AM EST −0.1 kt6:14 AM EST9:27 AM EST 0.5 kt1:50 PM EST4:44 PM EST −0.1 kt7:05 PM EST10:12 PM EST 0.5 kt6:49 AM EST4:13 PM EST7:24 PM EST10:16 AM EST
Sat 282:36 AM EST4:51 AM EST −0.1 kt7:08 AM EST10:16 AM EST 0.5 kt2:42 PM EST5:39 PM EST −0.1 kt7:57 PM EST10:58 PM EST 0.4 kt6:50 AM EST4:13 PM EST8:44 PM EST10:58 AM EST
Sun 293:31 AM EST5:53 AM EST −0.1 kt8:03 AM EST11:05 AM EST 0.5 kt3:39 PM EST6:44 PM EST −0.1 kt8:49 PM EST11:51 PM EST 0.4 kt6:51 AM EST4:13 PM EST10:01 PM EST11:30 AM EST
Mon 304:27 AM EST7:03 AM EST −0.1 kt9:00 AM EST12:02 PM EST 0.4 kt4:39 PM EST7:43 PM EST −0.1 kt9:44 PM EST6:52 AM EST4:12 PM EST11:13 PM EST11:56 AM EST

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

December 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 0112:59 AM EST 0.4 kt5:25 AM EST8:04 AM EST −0.1 kt10:02 AM EST1:17 PM EST 0.4 kt5:43 PM EST8:39 PM EST −0.1 kt10:43 PM ESTLast Quarter6:53 AM EST4:12 PM EST12:19 PM EST
Wed 022:13 AM EST 0.4 kt6:27 AM EST9:06 AM EST −0.1 kt11:10 AM EST2:36 PM EST 0.3 kt6:52 PM EST9:44 PM EST −0.1 kt11:43 PM EST6:54 AM EST4:12 PM EST12:23 AM EST12:40 PM EST
Thu 033:17 AM EST 0.4 kt7:30 AM EST10:21 AM EST −0.1 kt12:16 PM EST3:51 PM EST 0.3 kt7:59 PM EST10:53 PM EST −0.1 kt6:55 AM EST4:11 PM EST1:31 AM EST1:00 PM EST
Fri 0412:40 AM EST4:24 AM EST 0.4 kt8:28 AM EST11:25 AM EST −0.1 kt1:17 PM EST5:02 PM EST 0.3 kt8:58 PM EST11:49 PM EST −0.1 kt6:56 AM EST4:11 PM EST2:37 AM EST1:22 PM EST
Sat 051:33 AM EST5:25 AM EST 0.4 kt9:21 AM EST12:18 PM EST −0.1 kt2:15 PM EST5:58 PM EST 0.4 kt9:53 PM EST6:57 AM EST4:11 PM EST3:44 AM EST1:47 PM EST
Sun 0612:36 AM EST −0.1 kt2:25 AM EST6:15 AM EST 0.4 kt10:13 AM EST1:08 PM EST −0.1 kt3:11 PM EST6:48 PM EST 0.4 kt10:48 PM EST6:58 AM EST4:11 PM EST4:50 AM EST2:16 PM EST
Mon 071:23 AM EST −0.1 kt3:15 AM EST7:01 AM EST 0.4 kt11:05 AM EST2:01 PM EST −0.1 kt4:02 PM EST7:38 PM EST 0.4 kt11:39 PM EST6:59 AM EST4:11 PM EST5:55 AM EST2:50 PM EST
Tue 082:13 AM EST −0.1 kt4:03 AM EST7:48 AM EST 0.4 kt11:52 AM EST2:52 PM EST −0.1 kt4:50 PM EST8:29 PM EST 0.4 ktNew Moon7:00 AM EST4:11 PM EST6:57 AM EST3:32 PM EST
Wed 0912:24 AM EST3:00 AM EST −0.1 kt4:47 AM EST8:37 AM EST 0.4 kt12:34 PM EST3:36 PM EST −0.1 kt5:33 PM EST9:19 PM EST 0.4 kt7:01 AM EST4:11 PM EST7:53 AM EST4:22 PM EST
Thu 101:05 AM EST3:38 AM EST −0.1 kt5:29 AM EST9:23 AM EST 0.4 kt1:14 PM EST4:13 PM EST −0.1 kt6:14 PM EST10:01 PM EST 0.4 kt7:02 AM EST4:11 PM EST8:41 AM EST5:18 PM EST
Fri 111:47 AM EST4:06 AM EST −0.1 kt6:11 AM EST9:56 AM EST 0.4 kt1:54 PM EST4:42 PM EST −0.1 kt6:54 PM EST10:36 PM EST 0.4 kt7:03 AM EST4:11 PM EST9:21 AM EST6:19 PM EST
Sat 122:30 AM EST4:31 AM EST −0.1 kt6:53 AM EST10:17 AM EST 0.3 kt2:35 PM EST5:05 PM EST −0.1 kt7:31 PM EST11:01 PM EST 0.3 kt7:04 AM EST4:11 PM EST9:54 AM EST7:23 PM EST
Sun 133:14 AM EST5:03 AM EST −0.1 kt7:36 AM EST10:40 AM EST 0.3 kt3:18 PM EST5:31 PM EST −0.1 kt8:08 PM EST11:17 PM EST 0.3 kt7:04 AM EST4:11 PM EST10:22 AM EST8:26 PM EST
Mon 143:58 AM EST5:46 AM EST −0.1 kt8:19 AM EST11:13 AM EST 0.3 kt4:01 PM EST6:11 PM EST −0.1 kt8:46 PM EST11:47 PM EST 0.3 kt7:05 AM EST4:12 PM EST10:45 AM EST9:30 PM EST
Tue 154:42 AM EST6:37 AM EST −0.1 kt9:03 AM EST11:56 AM EST 0.3 kt4:46 PM EST6:56 PM EST −0.1 kt9:27 PM EST7:06 AM EST4:12 PM EST11:06 AM EST10:33 PM EST
Wed 1612:30 AM EST 0.3 kt5:27 AM EST7:26 AM EST −0.1 kt9:51 AM EST12:48 PM EST 0.3 kt5:33 PM EST7:39 PM EST −0.1 kt10:13 PM EST7:06 AM EST4:12 PM EST11:26 AM EST11:38 PM EST
Thu 171:21 AM EST 0.3 kt6:14 AM EST8:10 AM EST −0.1 kt10:45 AM EST1:44 PM EST 0.3 kt6:26 PM EST8:20 PM EST −0.1 kt11:04 PM ESTFirst Quarter7:07 AM EST4:12 PM EST11:46 AM EST
Fri 182:09 AM EST 0.3 kt7:04 AM EST8:56 AM EST −0.1 kt11:40 AM EST2:36 PM EST 0.3 kt7:20 PM EST9:06 PM EST −0.1 kt11:56 PM EST7:08 AM EST4:13 PM EST12:07 PM EST12:44 AM EST
Sat 192:56 AM EST 0.3 kt7:51 AM EST9:58 AM EST −0.1 kt12:34 PM EST3:30 PM EST 0.3 kt8:13 PM EST10:10 PM EST −0.1 kt7:08 AM EST4:13 PM EST12:32 PM EST1:55 AM EST
Sun 2012:47 AM EST3:47 AM EST 0.3 kt8:36 AM EST11:11 AM EST −0.1 kt1:28 PM EST4:32 PM EST 0.3 kt9:05 PM EST11:17 PM EST −0.1 kt7:09 AM EST4:14 PM EST1:02 PM EST3:09 AM EST
Mon 211:37 AM EST4:44 AM EST 0.4 kt9:22 AM EST12:04 PM EST −0.1 kt2:23 PM EST5:35 PM EST 0.4 kt9:59 PM EST7:09 AM EST4:14 PM EST1:41 PM EST4:27 AM EST
Tue 2212:08 AM EST −0.1 kt2:29 AM EST5:39 AM EST 0.4 kt10:12 AM EST12:54 PM EST −0.1 kt3:19 PM EST6:28 PM EST 0.4 kt10:56 PM EST7:10 AM EST4:15 PM EST2:33 PM EST5:46 AM EST
Wed 2312:58 AM EST −0.1 kt3:23 AM EST6:31 AM EST 0.4 kt11:04 AM EST1:54 PM EST −0.1 kt4:13 PM EST7:20 PM EST 0.4 kt11:51 PM ESTFull Moon7:10 AM EST4:15 PM EST3:38 PM EST6:59 AM EST
Thu 242:01 AM EST −0.1 kt4:16 AM EST7:22 AM EST 0.4 kt11:56 AM EST2:58 PM EST −0.1 kt5:05 PM EST8:18 PM EST 0.4 kt7:11 AM EST4:16 PM EST4:55 PM EST8:01 AM EST
Fri 2512:42 AM EST3:08 AM EST −0.1 kt5:08 AM EST8:18 AM EST 0.5 kt12:47 PM EST3:50 PM EST −0.2 kt5:56 PM EST9:14 PM EST 0.5 kt7:11 AM EST4:16 PM EST6:18 PM EST8:50 AM EST
Sat 261:31 AM EST4:01 AM EST −0.1 kt6:01 AM EST9:15 AM EST 0.5 kt1:37 PM EST4:37 PM EST −0.2 kt6:47 PM EST10:02 PM EST 0.5 kt7:12 AM EST4:17 PM EST7:40 PM EST9:27 AM EST
Sun 272:22 AM EST4:50 AM EST −0.1 kt6:56 AM EST10:07 AM EST 0.5 kt2:31 PM EST5:27 PM EST −0.1 kt7:37 PM EST10:46 PM EST 0.5 kt7:12 AM EST4:18 PM EST8:57 PM EST9:56 AM EST
Mon 283:14 AM EST5:46 AM EST −0.1 kt7:51 AM EST10:56 AM EST 0.5 kt3:28 PM EST6:26 PM EST −0.1 kt8:27 PM EST11:34 PM EST 0.4 kt7:12 AM EST4:18 PM EST10:11 PM EST10:21 AM EST
Tue 294:07 AM EST6:50 AM EST −0.1 kt8:47 AM EST11:52 AM EST 0.4 kt4:26 PM EST7:23 PM EST −0.1 kt9:18 PM EST7:12 AM EST4:19 PM EST11:21 PM EST10:44 AM EST
Wed 3012:34 AM EST 0.4 kt5:00 AM EST7:48 AM EST −0.1 kt9:46 AM EST1:07 PM EST 0.4 kt5:25 PM EST8:15 PM EST −0.1 kt10:13 PM ESTLast Quarter7:13 AM EST4:20 PM EST11:05 AM EST
Thu 311:47 AM EST 0.4 kt5:57 AM EST8:46 AM EST −0.1 kt10:50 AM EST2:25 PM EST 0.3 kt6:28 PM EST9:08 PM EST −0.1 kt11:09 PM EST7:13 AM EST4:21 PM EST12:29 AM EST11:27 AM EST

NOT FOR NAVIGATION

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  The author and the publisher each assume no liability for damages arising from use of these predictions.  They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.

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