Portsmouth Harbor entrance (depth 44 ft), New Hampshire Current
43.0624° N, 70.7053° W
Flood direction 7° true
Ebb direction 178° true

October 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 0112:02 AM EDT 1.2 kt4:40 AM EDT7:04 AM EDT −0.9 kt9:44 AM EDT12:12 PM EDT 1.3 kt4:48 PM EDT7:39 PM EDT −1.1 kt10:34 PM EDT6:40 AM EDT6:23 PM EDT9:12 PM EDT12:43 PM EDT
Fri 0212:50 AM EDT 1.2 kt5:33 AM EDT7:57 AM EDT −0.8 kt10:35 AM EDT1:01 PM EDT 1.2 kt5:42 PM EDT8:33 PM EDT −1.0 kt11:27 PM EDT6:41 AM EDT6:22 PM EDT10:16 PM EDT1:48 PM EDT
Sat 031:41 AM EDT 1.1 kt6:32 AM EDT8:53 AM EDT −0.8 kt11:30 AM EDT1:54 PM EDT 1.2 kt6:42 PM EDT9:30 PM EDT −1.0 ktLast Quarter6:42 AM EDT6:20 PM EDT11:29 PM EDT2:42 PM EDT
Sun 0412:23 AM EDT2:35 AM EDT 1.0 kt7:34 AM EDT9:52 AM EDT −0.7 kt12:30 PM EDT2:50 PM EDT 1.1 kt7:48 PM EDT10:32 PM EDT −0.9 kt6:43 AM EDT6:18 PM EDT3:24 PM EDT
Mon 051:22 AM EDT3:34 AM EDT 1.0 kt8:39 AM EDT10:59 AM EDT −0.7 kt1:35 PM EDT3:51 PM EDT 1.0 kt8:56 PM EDT11:46 PM EDT −0.9 kt6:44 AM EDT6:16 PM EDT12:46 AM EDT3:57 PM EDT
Tue 062:23 AM EDT4:37 AM EDT 0.9 kt9:43 AM EDT12:24 PM EDT −0.7 kt2:41 PM EDT4:57 PM EDT 0.9 kt10:03 PM EDT6:46 AM EDT6:15 PM EDT2:03 AM EDT4:24 PM EDT
Wed 071:07 AM EDT −0.9 kt3:22 AM EDT5:51 AM EDT 0.9 kt10:45 AM EDT1:42 PM EDT −0.8 kt3:44 PM EDT6:19 PM EDT 0.9 kt11:07 PM EDT6:47 AM EDT6:13 PM EDT3:18 AM EDT4:47 PM EDT
Thu 082:11 AM EDT −0.9 kt4:18 AM EDT7:44 AM EDT 0.9 kt11:42 AM EDT2:41 PM EDT −0.9 kt4:44 PM EDT8:09 PM EDT 0.9 kt6:48 AM EDT6:11 PM EDT4:30 AM EDT5:07 PM EDT
Fri 0912:05 AM EDT3:05 AM EDT −0.9 kt5:10 AM EDT8:32 AM EDT 0.9 kt12:33 PM EDT3:35 PM EDT −1.0 kt5:40 PM EDT9:06 PM EDT 1.0 kt6:49 AM EDT6:09 PM EDT5:40 AM EDT5:28 PM EDT
Sat 1012:59 AM EDT3:55 AM EDT −0.9 kt6:00 AM EDT9:14 AM EDT 1.0 kt1:21 PM EDT4:26 PM EDT −1.0 kt6:33 PM EDT10:01 PM EDT 1.0 ktNew Moon6:50 AM EDT6:08 PM EDT6:50 AM EDT5:49 PM EDT
Sun 111:48 AM EDT4:44 AM EDT −0.9 kt6:48 AM EDT9:57 AM EDT 1.0 kt2:06 PM EDT5:15 PM EDT −1.1 kt7:25 PM EDT10:53 PM EDT 1.0 kt6:51 AM EDT6:06 PM EDT7:59 AM EDT6:12 PM EDT
Mon 122:35 AM EDT5:31 AM EDT −0.9 kt7:34 AM EDT10:40 AM EDT 1.0 kt2:50 PM EDT6:03 PM EDT −1.1 kt8:15 PM EDT11:40 PM EDT 1.1 kt6:52 AM EDT6:04 PM EDT9:07 AM EDT6:39 PM EDT
Tue 133:21 AM EDT6:15 AM EDT −0.8 kt8:21 AM EDT11:17 AM EDT 1.0 kt3:33 PM EDT6:49 PM EDT −1.1 kt9:03 PM EDT6:54 AM EDT6:03 PM EDT10:15 AM EDT7:11 PM EDT
Wed 1412:23 AM EDT 1.1 kt4:05 AM EDT6:56 AM EDT −0.8 kt9:07 AM EDT11:51 AM EDT 1.0 kt4:14 PM EDT7:33 PM EDT −1.0 kt9:50 PM EDT6:55 AM EDT6:01 PM EDT11:19 AM EDT7:50 PM EDT
Thu 151:03 AM EDT 1.1 kt4:49 AM EDT7:33 AM EDT −0.7 kt9:52 AM EDT12:28 PM EDT 1.1 kt4:56 PM EDT8:14 PM EDT −0.9 kt10:36 PM EDT6:56 AM EDT5:59 PM EDT12:18 PM EDT8:38 PM EDT
Fri 161:44 AM EDT 1.0 kt5:32 AM EDT8:04 AM EDT −0.7 kt10:37 AM EDT1:07 PM EDT 1.0 kt5:38 PM EDT8:47 PM EDT −0.9 kt11:21 PM EDT6:57 AM EDT5:58 PM EDT1:08 PM EDT9:32 PM EDT
Sat 172:26 AM EDT 1.0 kt6:17 AM EDT8:38 AM EDT −0.6 kt11:23 AM EDT1:49 PM EDT 1.0 kt6:22 PM EDT9:14 PM EDT −0.8 kt6:58 AM EDT5:56 PM EDT1:51 PM EDT10:32 PM EDT
Sun 1812:05 AM EDT3:12 AM EDT 0.9 kt7:04 AM EDT9:18 AM EDT −0.6 kt12:10 PM EDT2:36 PM EDT 0.9 kt7:09 PM EDT9:47 PM EDT −0.7 ktFirst Quarter7:00 AM EDT5:55 PM EDT2:26 PM EDT11:37 PM EDT
Mon 1912:51 AM EDT4:02 AM EDT 0.9 kt7:54 AM EDT10:02 AM EDT −0.5 kt1:00 PM EDT3:26 PM EDT 0.8 kt8:00 PM EDT10:28 PM EDT −0.7 kt7:01 AM EDT5:53 PM EDT2:54 PM EDT
Tue 201:39 AM EDT4:52 AM EDT 0.8 kt8:44 AM EDT10:50 AM EDT −0.5 kt1:53 PM EDT4:19 PM EDT 0.8 kt8:52 PM EDT11:14 PM EDT −0.6 kt7:02 AM EDT5:51 PM EDT3:19 PM EDT12:42 AM EDT
Wed 212:27 AM EDT5:11 AM EDT 0.8 kt9:34 AM EDT11:43 AM EDT −0.5 kt2:46 PM EDT5:11 PM EDT 0.8 kt9:43 PM EDT7:03 AM EDT5:50 PM EDT3:40 PM EDT1:49 AM EDT
Thu 2212:05 AM EDT −0.6 kt3:13 AM EDT5:43 AM EDT 0.8 kt10:21 AM EDT12:39 PM EDT −0.6 kt3:37 PM EDT6:01 PM EDT 0.8 kt10:34 PM EDT7:04 AM EDT5:48 PM EDT4:01 PM EDT2:56 AM EDT
Fri 2312:57 AM EDT −0.6 kt3:57 AM EDT6:22 AM EDT 0.9 kt11:07 AM EDT1:32 PM EDT −0.7 kt4:26 PM EDT6:48 PM EDT 0.9 kt11:23 PM EDT7:06 AM EDT5:47 PM EDT4:21 PM EDT4:05 AM EDT
Sat 241:46 AM EDT −0.7 kt4:40 AM EDT7:02 AM EDT 1.0 kt11:50 AM EDT2:20 PM EDT −0.8 kt5:14 PM EDT7:33 PM EDT 1.0 kt7:07 AM EDT5:45 PM EDT4:42 PM EDT5:16 AM EDT
Sun 2512:12 AM EDT2:34 AM EDT −0.7 kt5:23 AM EDT7:45 AM EDT 1.0 kt12:33 PM EDT3:08 PM EDT −0.9 kt6:02 PM EDT8:19 PM EDT 1.0 kt7:08 AM EDT5:44 PM EDT5:07 PM EDT6:30 AM EDT
Mon 261:00 AM EDT3:21 AM EDT −0.8 kt6:06 AM EDT8:30 AM EDT 1.1 kt1:16 PM EDT3:56 PM EDT −1.0 kt6:51 PM EDT9:07 PM EDT 1.1 ktFull Moon7:09 AM EDT5:42 PM EDT5:38 PM EDT7:48 AM EDT
Tue 271:49 AM EDT4:11 AM EDT −0.8 kt6:53 AM EDT9:17 AM EDT 1.2 kt2:01 PM EDT4:46 PM EDT −1.0 kt7:40 PM EDT9:58 PM EDT 1.1 kt7:11 AM EDT5:41 PM EDT6:16 PM EDT9:08 AM EDT
Wed 282:40 AM EDT5:02 AM EDT −0.9 kt7:41 AM EDT10:08 AM EDT 1.2 kt2:48 PM EDT5:37 PM EDT −1.1 kt8:32 PM EDT10:50 PM EDT 1.1 kt7:12 AM EDT5:40 PM EDT7:05 PM EDT10:27 AM EDT
Thu 293:32 AM EDT5:54 AM EDT −0.9 kt8:32 AM EDT10:59 AM EDT 1.3 kt3:38 PM EDT6:29 PM EDT −1.1 kt9:23 PM EDT11:41 PM EDT 1.2 kt7:13 AM EDT5:38 PM EDT8:07 PM EDT11:38 AM EDT
Fri 304:25 AM EDT6:47 AM EDT −0.9 kt9:25 AM EDT11:50 AM EDT 1.3 kt4:31 PM EDT7:22 PM EDT −1.1 kt10:16 PM EDT7:15 AM EDT5:37 PM EDT9:19 PM EDT12:38 PM EDT
Sat 3112:31 AM EDT 1.1 kt5:20 AM EDT7:42 AM EDT −0.8 kt10:20 AM EDT12:41 PM EDT 1.2 kt5:28 PM EDT8:17 PM EDT −1.1 kt11:08 PM EDT7:16 AM EDT5:35 PM EDT10:36 PM EDT1:24 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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