Seavey Island, Portsmouth Harbor Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:58 AM and sunset is at 04:07 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 1°C on Tue morning, min -4°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Sun night. Icy conditions (max 14°C on Sun night, min 0°C on Fri morning). Winds increasing (calm on Sat morning, strong winds from the S by Sun night). | Days 7–9 Weather SummaryMostly dry. Mild temperatures (max 7°C on Wed morning, min 1°C on Mon night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Sat morning, min -5°C on Sun morning). Winds decreasing (fresh winds from the WNW on Thu night, light winds from the SW by Fri night). | |||||||||||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 5:18PM2.25m | 6:00AM2.21m | 6:16PM2.22m | 6:52AM2.28m | 7:13PM2.21m | 7:40AM2.37m | 8:05PM2.23m | 8:23AM2.46m | 8:52PM2.26m | 9:03AM2.55m | 9:35PM2.29m | 9:41AM2.64m | 10:17PM2.32m | 10:21AM2.73m | 11:00PM2.35m | 11:03AM2.80m | 11:45PM2.38m | 11:49AM2.87m | 00:31AM2.41m | 12:36PM2.90m | 1:19AM2.43m | 1:26PM2.88m | 2:10AM2.45m | |||||||||||||
Low Tide | 11:03AM0.55m | 11:33PM0.35m | 12:00PM0.51m | 00:24AM0.37m | 12:57PM0.44m | 1:15AM0.38m | 1:51PM0.34m | 2:03AM0.37m | 2:39PM0.23m | 2:46AM0.34m | 3:23PM0.12m | 3:27AM0.31m | 4:05PM0.02m | 4:07AM0.28m | 4:47PM-0.08m | 4:48AM0.24m | 5:31PM-0.15m | 5:33AM0.21m | 6:17PM-0.20m | 6:20AM0.18m | 7:04PM-0.22m | 7:10AM0.17m | 7:54PM-0.20m | |||||||||||||
E 7 | ENE 6 | E 6 | ENE 4 | E 4 | ENE 5 | ENE 6 | ENE 6 | ESE 9 | ESE 9 | E 11 | E 10 | E 10 | E 9 | E 17 | SSE 3 | SE 5 | SE 8 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | W 3 | WNW 4 | WNW 4 | ESE 9 | SSW 3 | SSW 4 | ESE 14 | |
 |  |  | | |  | | | | | |  | | | | | |  |  | | | | | | | | | | | | | | | | | | |
some clouds | cloudy | cloudy | cloudy | some clouds | clear | cloudy | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | clear | cloudy | cloudy | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | cloudy | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 1 | 0 | 0 | 0 | -2 | 0 | 1 | -2 | 3 | 3 | 3 | 5 | 6 | 7 | 10 | 13 | 14 | 6 | 5 | 1 | 5 | 6 | 5 | 7 | 6 | 2 | 5 | 5 | 1 | 1 | 0 | -1 | 6 | 6 | 3 |
Moonrise | — | — | — | 12:10 | — | — | 1:12 | — | — | 2:16 | — | — | 3:22 | — | — | 4:32 | — | — | 5:45 | — | — | 6:59 | — | — | 8:09 | — | — | 9:10 | — | — | 9:59 | — | — | 10:37 | — | — |
Moonset | 12:35 | — | — | 12:53 | — | — | 1:10 | — | — | 1:29 | — | — | 1:50 | — | — | 2:16 | — | — | 2:49 | — | — | — | 3:32 | — | — | 4:28 | — | — | 5:36 | — | — | 6:53 | — | — | 8:13 | — |
 | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — |
 | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:07 | — |
Today's sea temperature in Seavey Island, Portsmouth Harbor is 8.9 °C (Statistics for 05 Dec 1981-2005 – mean: 7.9 max: 9.7 min: 6.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest