Portland Breakwater Light, 0.3 nmi east of (depth 36 ft), Casco Bay, Maine Current
43.6553° N, 70.2278° W
Flood direction 247° true
Ebb direction 102° true

August 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 014:11 AM EDT −0.3 kt6:36 AM EDT8:30 AM EDT 0.2 kt10:27 AM EDT5:00 PM EDT −0.3 kt7:38 PM EDT8:57 PM EDT 0.1 kt10:22 PM EDT5:30 AM EDT8:03 PM EDT9:27 PM EDT8:32 AM EDT
Sun 022:06 AM EDT −0.2 kt
2:34 AM EDT −0.2 kt
5:14 AM EDT −0.3 kt
7:23 AM EDT9:07 AM EDT 0.2 kt10:51 AM EDT5:50 PM EDT −0.3 kt8:22 PM EDT9:38 PM EDT 0.1 kt11:05 PM EDT5:31 AM EDT8:02 PM EDT9:46 PM EDT9:40 AM EDT
Mon 032:46 AM EDT −0.1 kt
3:17 AM EDT −0.1 kt
6:11 AM EDT −0.3 kt
8:21 AM EDT9:48 AM EDT 0.1 kt11:20 AM EDT6:33 PM EDT −0.3 kt9:08 PM EDT10:28 PM EDT 0.1 kt5:32 AM EDT8:01 PM EDT10:06 PM EDT10:49 AM EDT
Tue 0412:07 AM EDT1:36 AM EDT −0.0 kt
1:55 AM EDT −0.0 kt
6:58 AM EDT −0.3 kt
9:35 AM EDT10:46 AM EDT 0.1 kt11:58 AM EDT7:12 PM EDT −0.3 kt10:00 PM EDT11:31 PM EDT 0.1 kt5:33 AM EDT7:59 PM EDT10:29 PM EDT12:01 PM EDT
Wed 051:29 AM EDT7:42 AM EDT −0.3 kt11:01 AM EDT11:59 AM EDT 0.0 kt12:59 PM EDT7:53 PM EDT −0.3 kt10:59 PM EDTLast Quarter5:34 AM EDT7:58 PM EDT10:57 PM EDT1:16 PM EDT
Thu 0612:29 AM EDT 0.1 kt2:42 AM EDT8:33 AM EDT −0.3 kt11:54 AM EDT1:01 PM EDT 0.1 kt2:30 PM EDT8:51 PM EDT −0.3 kt5:35 AM EDT7:57 PM EDT11:33 PM EDT2:34 PM EDT
Fri 0712:03 AM EDT1:20 AM EDT 0.1 kt3:11 AM EDT9:38 AM EDT −0.3 kt12:33 PM EDT1:58 PM EDT 0.1 kt4:37 PM EDT10:04 PM EDT −0.3 kt5:36 AM EDT7:55 PM EDT3:51 PM EDT
Sat 081:18 AM EDT2:17 AM EDT 0.0 kt3:34 AM EDT7:13 AM EDT −0.1 kt
8:14 AM EDT −0.1 kt
10:38 AM EDT −0.2 kt
1:15 PM EDT2:59 PM EDT 0.1 kt5:26 PM EDT11:03 PM EDT −0.3 kt5:37 AM EDT7:54 PM EDT12:21 AM EDT5:02 PM EDT
Sun 092:43 AM EDT3:24 AM EDT 0.0 kt4:11 AM EDT7:18 AM EDT −0.1 kt
9:01 AM EDT −0.1 kt
11:34 AM EDT −0.2 kt
2:04 PM EDT3:52 PM EDT 0.2 kt6:04 PM EDT11:56 PM EDT −0.4 kt5:38 AM EDT7:53 PM EDT1:22 AM EDT6:02 PM EDT
Mon 103:35 AM EDT4:18 AM EDT 0.0 kt5:08 AM EDT7:14 AM EDT −0.1 kt
9:35 AM EDT −0.0 kt
12:34 PM EDT −0.2 kt
2:58 PM EDT4:36 PM EDT 0.2 kt6:42 PM EDT5:39 AM EDT7:51 PM EDT2:36 AM EDT6:50 PM EDT
Tue 1112:50 AM EDT −0.4 kt4:05 AM EDT5:03 AM EDT 0.1 kt6:23 AM EDT7:26 AM EDT −0.0 kt
9:55 AM EDT −0.0 kt
1:31 PM EDT −0.3 kt
3:49 PM EDT5:19 PM EDT 0.2 kt7:27 PM EDT5:41 AM EDT7:50 PM EDT3:57 AM EDT7:26 PM EDT
Wed 121:36 AM EDT −0.4 kt4:30 AM EDT5:47 AM EDT 0.1 kt9:18 AM EDT2:15 PM EDT −0.3 kt4:40 PM EDT6:07 PM EDT 0.1 kt8:15 PM EDTNew Moon5:42 AM EDT7:48 PM EDT5:19 AM EDT7:54 PM EDT
Thu 132:15 AM EDT −0.4 kt4:55 AM EDT6:33 AM EDT 0.2 kt9:39 AM EDT2:53 PM EDT −0.4 kt5:31 PM EDT7:00 PM EDT 0.1 kt8:55 PM EDT5:43 AM EDT7:47 PM EDT6:39 AM EDT8:18 PM EDT
Fri 142:53 AM EDT −0.4 kt5:24 AM EDT7:19 AM EDT 0.2 kt9:49 AM EDT3:31 PM EDT −0.4 kt6:19 PM EDT7:48 PM EDT 0.1 kt9:30 PM EDT5:44 AM EDT7:46 PM EDT7:54 AM EDT8:39 PM EDT
Sat 153:35 AM EDT −0.3 kt6:01 AM EDT7:59 AM EDT 0.2 kt10:04 AM EDT4:15 PM EDT −0.4 kt7:02 PM EDT8:29 PM EDT 0.2 kt10:05 PM EDT5:45 AM EDT7:44 PM EDT9:07 AM EDT8:59 PM EDT
Sun 164:30 AM EDT −0.3 kt6:49 AM EDT8:37 AM EDT 0.2 kt10:24 AM EDT5:07 PM EDT −0.3 kt7:41 PM EDT9:07 PM EDT 0.2 kt10:44 PM EDT5:46 AM EDT7:42 PM EDT10:17 AM EDT9:19 PM EDT
Mon 175:34 AM EDT −0.3 kt7:46 AM EDT9:16 AM EDT 0.2 kt10:48 AM EDT2:38 PM EDT −0.2 kt
3:10 PM EDT −0.2 kt
5:57 PM EDT −0.3 kt
8:21 PM EDT9:48 PM EDT 0.1 kt11:31 PM EDT5:47 AM EDT7:41 PM EDT11:26 AM EDT9:41 PM EDT
Tue 186:26 AM EDT −0.3 kt8:51 AM EDT10:03 AM EDT 0.1 kt11:20 AM EDT6:40 PM EDT −0.3 kt9:08 PM EDT10:38 PM EDT 0.1 kt5:48 AM EDT7:39 PM EDT12:34 PM EDT10:06 PM EDT
Wed 1912:28 AM EDT7:10 AM EDT −0.3 kt10:08 AM EDT11:09 AM EDT 0.0 kt12:13 PM EDT7:21 PM EDT −0.3 kt10:12 PM EDT11:40 PM EDT 0.1 ktFirst Quarter5:50 AM EDT7:38 PM EDT1:41 PM EDT10:36 PM EDT
Thu 201:22 AM EDT2:37 AM EDT −0.0 kt
2:54 AM EDT −0.0 kt
7:52 AM EDT −0.3 kt
11:09 AM EDT12:20 PM EDT 0.1 kt1:45 PM EDT8:07 PM EDT −0.3 kt11:28 PM EDT5:51 AM EDT7:36 PM EDT2:46 PM EDT11:13 PM EDT
Fri 2112:39 AM EDT 0.1 kt2:01 AM EDT3:13 AM EDT −0.0 kt
3:34 AM EDT −0.0 kt
8:45 AM EDT −0.3 kt
11:49 AM EDT1:16 PM EDT 0.1 kt4:11 PM EDT9:13 PM EDT −0.3 kt5:52 AM EDT7:34 PM EDT3:45 PM EDT11:58 PM EDT
Sat 2212:43 AM EDT1:33 AM EDT 0.0 kt2:32 AM EDT9:52 AM EDT −0.2 kt12:27 PM EDT2:10 PM EDT 0.1 kt4:59 PM EDT10:19 PM EDT −0.3 kt5:53 AM EDT7:33 PM EDT4:37 PM EDT
Sun 232:07 AM EDT2:36 AM EDT 0.0 kt3:10 AM EDT7:03 AM EDT −0.1 kt
8:32 AM EDT −0.1 kt
10:53 AM EDT −0.2 kt
1:16 PM EDT3:08 PM EDT 0.1 kt5:29 PM EDT11:13 PM EDT −0.4 kt5:54 AM EDT7:31 PM EDT5:22 PM EDT12:51 AM EDT
Mon 243:02 AM EDT3:42 AM EDT 0.0 kt4:29 AM EDT7:13 AM EDT −0.1 kt
9:10 AM EDT −0.0 kt
11:52 AM EDT −0.2 kt
2:18 PM EDT4:00 PM EDT 0.1 kt5:57 PM EDT5:55 AM EDT7:30 PM EDT5:58 PM EDT1:51 AM EDT
Tue 2512:05 AM EDT −0.4 kt3:30 AM EDT4:30 AM EDT 0.1 kt5:48 AM EDT7:17 AM EDT −0.0 kt
9:37 AM EDT −0.0 kt
12:54 PM EDT −0.2 kt
3:21 PM EDT4:45 PM EDT 0.1 kt6:30 PM EDT5:56 AM EDT7:28 PM EDT6:27 PM EDT2:57 AM EDT
Wed 2612:57 AM EDT −0.4 kt3:56 AM EDT5:11 AM EDT 0.1 kt8:28 AM EDT1:45 PM EDT −0.3 kt4:15 PM EDT5:31 PM EDT 0.1 kt7:15 PM EDT5:57 AM EDT7:26 PM EDT6:52 PM EDT4:04 AM EDT
Thu 271:43 AM EDT −0.4 kt4:22 AM EDT5:54 AM EDT 0.2 kt9:18 AM EDT2:24 PM EDT −0.4 kt5:04 PM EDT6:22 PM EDT 0.1 kt8:19 PM EDT5:59 AM EDT7:24 PM EDT7:13 PM EDT5:13 AM EDT
Fri 282:24 AM EDT −0.4 kt4:52 AM EDT6:40 AM EDT 0.2 kt9:29 AM EDT3:00 PM EDT −0.4 kt5:48 PM EDT7:15 PM EDT 0.1 kt9:12 PM EDTFull Moon6:00 AM EDT7:23 PM EDT7:33 PM EDT6:21 AM EDT
Sat 293:05 AM EDT −0.3 kt5:29 AM EDT7:26 AM EDT 0.2 kt9:41 AM EDT3:36 PM EDT −0.4 kt6:26 PM EDT8:00 PM EDT 0.2 kt9:52 PM EDT6:01 AM EDT7:21 PM EDT7:52 PM EDT7:30 AM EDT
Sun 303:51 AM EDT −0.3 kt6:16 AM EDT8:07 AM EDT 0.2 kt9:58 AM EDT4:20 PM EDT −0.4 kt7:02 PM EDT8:38 PM EDT 0.2 kt10:27 PM EDT6:02 AM EDT7:19 PM EDT8:12 PM EDT8:40 AM EDT
Mon 314:51 AM EDT −0.3 kt7:13 AM EDT8:47 AM EDT 0.2 kt10:21 AM EDT5:14 PM EDT −0.3 kt7:40 PM EDT9:15 PM EDT 0.2 kt11:03 PM EDT6:03 AM EDT7:18 PM EDT8:34 PM EDT9:52 AM EDT

NOT FOR NAVIGATION

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