Gerrish Island, Portsmouth Harbor, NH Tides
Marine Forecast: Cape Elizabeth to Merrimack River
| Date | Time | Feet | Tide |
|---|---|---|---|
| Sat May 16 | 5:05pm | -0.09 ft | Low Tide |
| Sat May 16 | 11:20pm | 10.91 ft | High Tide |
| Sun May 17 | 5:48am | -1.35 ft | Low Tide |
| Sun May 17 | 12:03pm | 9.40 ft | High Tide |
| Sun May 17 | 5:55pm | -0.12 ft | Low Tide |
| Mon May 18 | 12:11am | 11.07 ft | High Tide |
| Mon May 18 | 6:40am | -1.47 ft | Low Tide |
| Mon May 18 | 12:57pm | 9.37 ft | High Tide |
| Mon May 18 | 6:48pm | -0.04 ft | Low Tide |
| Tue May 19 | 1:04am | 11.00 ft | High Tide |
| Tue May 19 | 7:34am | -1.37 ft | Low Tide |
| Tue May 19 | 1:53pm | 9.24 ft | High Tide |
| Tue May 19 | 7:43pm | 0.16 ft | Low Tide |
| Wed May 20 | 2:00am | 10.74 ft | High Tide |
| Wed May 20 | 8:31am | -1.10 ft | Low Tide |
| Wed May 20 | 2:50pm | 9.06 ft | High Tide |
| Wed May 20 | 8:42pm | 0.42 ft | Low Tide |
| Thu May 21 | 2:59am | 10.33 ft | High Tide |
| Thu May 21 | 9:29am | -0.72 ft | Low Tide |
| Thu May 21 | 3:51pm | 8.89 ft | High Tide |
| Thu May 21 | 9:44pm | 0.69 ft | Low Tide |
| Fri May 22 | 4:01am | 9.85 ft | High Tide |
| Fri May 22 | 10:30am | -0.31 ft | Low Tide |
| Fri May 22 | 4:53pm | 8.79 ft | High Tide |
| Fri May 22 | 10:50pm | 0.90 ft | Low Tide |
| Sat May 23 | 5:06am | 9.37 ft | High Tide |
| Sat May 23 | 11:31am | 0.06 ft | Low Tide |
| Sat May 23 | 5:56pm | 8.77 ft | High Tide |
| Sat May 23 | 11:58pm | 1.00 ft | Low Tide |
| Sun May 24 | 6:13am | 8.97 ft | High Tide |
| Sun May 24 | 12:32pm | 0.38 ft | Low Tide |
| Sun May 24 | 6:56pm | 8.85 ft | High Tide |
| Mon May 25 | 1:04am | 0.96 ft | Low Tide |
| Mon May 25 | 7:18am | 8.66 ft | High Tide |
| Mon May 25 | 1:31pm | 0.62 ft | Low Tide |
| Mon May 25 | 7:53pm | 8.97 ft | High Tide |
| Tue May 26 | 2:07am | 0.81 ft | Low Tide |
| Tue May 26 | 8:19am | 8.47 ft | High Tide |
| Tue May 26 | 2:25pm | 0.82 ft | Low Tide |
| Tue May 26 | 8:45pm | 9.12 ft | High Tide |
| Wed May 27 | 3:03am | 0.62 ft | Low Tide |
| Wed May 27 | 9:15am | 8.35 ft | High Tide |
| Wed May 27 | 3:15pm | 0.99 ft | Low Tide |
| Wed May 27 | 9:33pm | 9.23 ft | High Tide |
| Thu May 28 | 3:54am | 0.43 ft | Low Tide |
| Thu May 28 | 10:06am | 8.27 ft | High Tide |
| Thu May 28 | 4:00pm | 1.13 ft | Low Tide |
| Thu May 28 | 10:16pm | 9.31 ft | High Tide |
| Fri May 29 | 4:40am | 0.29 ft | Low Tide |
| Fri May 29 | 10:53am | 8.22 ft | High Tide |
| Fri May 29 | 4:42pm | 1.26 ft | Low Tide |
| Fri May 29 | 10:56pm | 9.34 ft | High Tide |
| Sat May 30 | 5:22am | 0.22 ft | Low Tide |
| Sat May 30 | 11:35am | 8.16 ft | High Tide |
| Sat May 30 | 5:21pm | 1.37 ft | Low Tide |
| Sat May 30 | 11:33pm | 9.33 ft | High Tide |
| Sun May 31 | 6:01am | 0.22 ft | Low Tide |
| Sun May 31 | 12:14pm | 8.09 ft | High Tide |
| Sun May 31 | 5:58pm | 1.46 ft | Low Tide |
| Mon Jun 1 | 12:09am | 9.29 ft | High Tide |
| Mon Jun 1 | 6:38am | 0.28 ft | Low Tide |
| Mon Jun 1 | 12:52pm | 8.01 ft | High Tide |
| Mon Jun 1 | 6:34pm | 1.54 ft | Low Tide |
| Tue Jun 2 | 12:46am | 9.22 ft | High Tide |
| Tue Jun 2 | 7:15am | 0.38 ft | Low Tide |
| Tue Jun 2 | 1:29pm | 7.93 ft | High Tide |
| Tue Jun 2 | 7:11pm | 1.61 ft | Low Tide |
| Wed Jun 3 | 1:23am | 9.12 ft | High Tide |
| Wed Jun 3 | 7:51am | 0.48 ft | Low Tide |
| Wed Jun 3 | 2:07pm | 7.86 ft | High Tide |
| Wed Jun 3 | 7:50pm | 1.68 ft | Low Tide |
| Thu Jun 4 | 2:02am | 9.01 ft | High Tide |
| Thu Jun 4 | 8:29am | 0.59 ft | Low Tide |
| Thu Jun 4 | 2:46pm | 7.83 ft | High Tide |
| Thu Jun 4 | 8:30pm | 1.72 ft | Low Tide |
| Fri Jun 5 | 2:42am | 8.88 ft | High Tide |
| Fri Jun 5 | 9:08am | 0.67 ft | Low Tide |
| Fri Jun 5 | 3:26pm | 7.87 ft | High Tide |
| Fri Jun 5 | 9:14pm | 1.73 ft | Low Tide |
| Sat Jun 6 | 3:26am | 8.75 ft | High Tide |
| Sat Jun 6 | 9:49am | 0.72 ft | Low Tide |