Clark Island, southwest of (depth 15 ft), Portsmouth Harbor, Maine Current
43.0750° N, 70.7278° W
Flood direction 263° true
Ebb direction 70° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 013:04 AM EDT4:21 AM EDT 0.4 kt8:58 AM EDT10:38 AM EDT −0.6 kt3:07 PM EDT4:28 PM EDT 0.5 kt9:04 PM EDT11:04 PM EDT −0.7 kt6:07 AM EDT7:17 PM EDT3:47 PM EDT11:58 PM EDT
Tue 023:54 AM EDT5:13 AM EDT 0.4 kt9:49 AM EDT11:29 AM EDT −0.6 kt3:56 PM EDT5:19 PM EDT 0.5 kt9:53 PM EDT11:54 PM EDT −0.7 kt6:08 AM EDT7:15 PM EDT4:37 PM EDT
Wed 034:43 AM EDT6:05 AM EDT 0.5 kt10:39 AM EDT12:19 PM EDT −0.7 kt4:45 PM EDT6:10 PM EDT 0.5 kt10:42 PM EDT6:09 AM EDT7:13 PM EDT5:19 PM EDT12:59 AM EDT
Thu 0412:44 AM EDT −0.8 kt5:31 AM EDT6:53 AM EDT 0.5 kt11:26 AM EDT1:09 PM EDT −0.7 kt5:32 PM EDT7:00 PM EDT 0.6 kt11:30 PM EDT6:10 AM EDT7:11 PM EDT5:54 PM EDT2:08 AM EDT
Fri 051:34 AM EDT −0.8 kt6:15 AM EDT7:39 AM EDT 0.5 kt12:11 PM EDT1:58 PM EDT −0.8 kt6:18 PM EDT7:49 PM EDT 0.6 kt6:11 AM EDT7:10 PM EDT6:22 PM EDT3:21 AM EDT
Sat 0612:18 AM EDT2:24 AM EDT −0.9 kt6:56 AM EDT8:25 AM EDT 0.6 kt12:53 PM EDT2:47 PM EDT −0.8 kt7:03 PM EDT8:38 PM EDT 0.7 kt6:13 AM EDT7:08 PM EDT6:47 PM EDT4:36 AM EDT
Sun 071:04 AM EDT3:12 AM EDT −1.0 kt7:38 AM EDT9:10 AM EDT 0.7 kt1:34 PM EDT3:35 PM EDT −0.9 kt7:48 PM EDT9:28 PM EDT 0.8 ktFull Moon6:14 AM EDT7:06 PM EDT7:09 PM EDT5:52 AM EDT
Mon 081:50 AM EDT4:00 AM EDT −1.0 kt8:19 AM EDT9:55 AM EDT 0.7 kt2:15 PM EDT4:22 PM EDT −1.0 kt8:35 PM EDT10:17 PM EDT 0.8 kt6:15 AM EDT7:04 PM EDT7:30 PM EDT7:09 AM EDT
Tue 092:37 AM EDT4:47 AM EDT −1.0 kt9:00 AM EDT10:40 AM EDT 0.8 kt2:56 PM EDT5:10 PM EDT −1.1 kt9:23 PM EDT11:06 PM EDT 0.8 kt6:16 AM EDT7:03 PM EDT7:52 PM EDT8:26 AM EDT
Wed 103:24 AM EDT5:35 AM EDT −1.0 kt9:44 AM EDT11:26 AM EDT 0.8 kt3:39 PM EDT5:58 PM EDT −1.1 kt10:14 PM EDT11:55 PM EDT 0.8 kt6:17 AM EDT7:01 PM EDT8:17 PM EDT9:45 AM EDT
Thu 114:14 AM EDT6:24 AM EDT −1.0 kt10:29 AM EDT12:14 PM EDT 0.8 kt4:24 PM EDT6:49 PM EDT −1.1 kt11:07 PM EDT6:18 AM EDT6:59 PM EDT8:47 PM EDT11:05 AM EDT
Fri 1212:46 AM EDT 0.8 kt5:06 AM EDT7:15 AM EDT −1.0 kt11:18 AM EDT1:03 PM EDT 0.8 kt5:13 PM EDT7:41 PM EDT −1.1 kt6:19 AM EDT6:57 PM EDT9:24 PM EDT12:27 PM EDT
Sat 1312:03 AM EDT1:38 AM EDT 0.7 kt6:03 AM EDT8:07 AM EDT −0.9 kt12:11 PM EDT1:53 PM EDT 0.8 kt6:09 PM EDT8:35 PM EDT −1.0 kt6:20 AM EDT6:56 PM EDT10:12 PM EDT1:44 PM EDT
Sun 141:02 AM EDT2:31 AM EDT 0.7 kt7:03 AM EDT9:01 AM EDT −0.8 kt1:08 PM EDT2:45 PM EDT 0.8 kt7:12 PM EDT9:31 PM EDT −1.0 ktLast Quarter6:21 AM EDT6:54 PM EDT11:11 PM EDT2:53 PM EDT
Mon 152:03 AM EDT3:27 AM EDT 0.6 kt8:07 AM EDT9:58 AM EDT −0.8 kt2:08 PM EDT3:40 PM EDT 0.7 kt8:19 PM EDT10:30 PM EDT −0.9 kt6:22 AM EDT6:52 PM EDT3:50 PM EDT
Tue 163:05 AM EDT4:26 AM EDT 0.5 kt9:10 AM EDT10:56 AM EDT −0.7 kt3:10 PM EDT4:39 PM EDT 0.6 kt9:25 PM EDT11:32 PM EDT −0.9 kt6:23 AM EDT6:50 PM EDT12:19 AM EDT4:34 PM EDT
Wed 174:07 AM EDT5:31 AM EDT 0.5 kt10:12 AM EDT11:58 AM EDT −0.7 kt4:13 PM EDT5:41 PM EDT 0.6 kt10:30 PM EDT6:25 AM EDT6:48 PM EDT1:32 AM EDT5:08 PM EDT
Thu 1812:37 AM EDT −0.8 kt5:06 AM EDT6:39 AM EDT 0.5 kt
8:30 AM EDT 0.5 kt
8:10 AM EDT 0.5 kt
11:10 AM EDT1:00 PM EDT −0.7 kt5:14 PM EDT6:44 PM EDT 0.6 kt11:30 PM EDT6:26 AM EDT6:47 PM EDT2:46 AM EDT5:34 PM EDT
Fri 191:46 AM EDT −0.9 kt6:00 AM EDT9:15 AM EDT 0.5 kt12:05 PM EDT2:05 PM EDT −0.8 kt6:12 PM EDT7:47 PM EDT 0.6 kt6:27 AM EDT6:45 PM EDT3:57 AM EDT5:56 PM EDT
Sat 2012:26 AM EDT3:10 AM EDT −0.9 kt6:51 AM EDT10:00 AM EDT 0.6 kt12:56 PM EDT3:09 PM EDT −0.8 kt7:07 PM EDT8:52 PM EDT 0.6 kt6:28 AM EDT6:43 PM EDT5:05 AM EDT6:15 PM EDT
Sun 211:19 AM EDT3:52 AM EDT −0.9 kt7:38 AM EDT9:40 AM EDT 0.6 kt1:43 PM EDT3:58 PM EDT −0.9 kt7:59 PM EDT9:52 PM EDT 0.6 ktNew Moon6:29 AM EDT6:41 PM EDT6:11 AM EDT6:33 PM EDT
Mon 222:09 AM EDT4:21 AM EDT −0.9 kt8:23 AM EDT10:08 AM EDT 0.6 kt2:29 PM EDT4:36 PM EDT −0.9 kt8:49 PM EDT10:39 PM EDT 0.6 kt6:30 AM EDT6:39 PM EDT7:16 AM EDT6:51 PM EDT
Tue 232:56 AM EDT4:55 AM EDT −0.8 kt9:08 AM EDT10:45 AM EDT 0.6 kt3:12 PM EDT5:15 PM EDT −0.9 kt9:38 PM EDT11:21 PM EDT 0.6 kt6:31 AM EDT6:37 PM EDT8:20 AM EDT7:10 PM EDT
Wed 243:42 AM EDT5:33 AM EDT −0.8 kt9:52 AM EDT11:24 AM EDT 0.6 kt3:54 PM EDT5:55 PM EDT −0.9 kt10:26 PM EDT6:32 AM EDT6:36 PM EDT9:24 AM EDT7:30 PM EDT
Thu 2512:02 AM EDT 0.6 kt4:26 AM EDT6:15 AM EDT −0.8 kt10:36 AM EDT12:06 PM EDT 0.6 kt4:36 PM EDT6:37 PM EDT −0.9 kt11:14 PM EDT6:33 AM EDT6:34 PM EDT10:29 AM EDT7:55 PM EDT
Fri 2612:45 AM EDT 0.6 kt5:11 AM EDT6:58 AM EDT −0.7 kt11:21 AM EDT12:49 PM EDT 0.6 kt5:18 PM EDT7:20 PM EDT −0.8 kt6:35 AM EDT6:32 PM EDT11:34 AM EDT8:25 PM EDT
Sat 2712:01 AM EDT1:29 AM EDT 0.6 kt5:57 AM EDT7:43 AM EDT −0.7 kt12:07 PM EDT1:33 PM EDT 0.6 kt6:00 PM EDT8:05 PM EDT −0.8 kt6:36 AM EDT6:30 PM EDT12:37 PM EDT9:02 PM EDT
Sun 2812:50 AM EDT2:13 AM EDT 0.5 kt6:45 AM EDT8:28 AM EDT −0.7 kt12:54 PM EDT2:18 PM EDT 0.6 kt6:45 PM EDT8:51 PM EDT −0.8 kt6:37 AM EDT6:28 PM EDT1:36 PM EDT9:49 PM EDT
Mon 291:38 AM EDT2:59 AM EDT 0.5 kt7:34 AM EDT9:16 AM EDT −0.7 kt1:42 PM EDT3:05 PM EDT 0.5 kt7:32 PM EDT9:39 PM EDT −0.7 ktFirst Quarter6:38 AM EDT6:27 PM EDT2:29 PM EDT10:45 PM EDT
Tue 302:27 AM EDT3:46 AM EDT 0.5 kt8:24 AM EDT10:05 AM EDT −0.6 kt2:32 PM EDT3:54 PM EDT 0.5 kt8:21 PM EDT10:29 PM EDT −0.8 kt6:39 AM EDT6:25 PM EDT3:14 PM EDT11:48 PM EDT

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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