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 — and sunset is at 04:09 PM.
Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Thu afternoon. Icy conditions (max 7°C on Wed afternoon, min -1°C on Fri night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 2°C on Sat afternoon, min -3°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Fri morning, min -3°C on Tue night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -7°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Mon 9 | ||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 9:01PM2.29m | 9:13AM2.51m | 9:42PM2.29m | 9:49AM2.55m | 10:21PM2.28m | 10:24AM2.59m | 11:00PM2.27m | 11:00AM2.62m | 11:38PM2.26m | 11:37AM2.64m | 00:17AM2.26m | 12:16PM2.66m | 00:57AM2.26m | 12:58PM2.67m | 1:40AM2.26m | 1:43PM2.65m | 2:28AM2.27m | 2:34PM2.61m | 3:22AM2.30m | 3:33PM2.56m | 4:21AM2.36m | 4:36PM2.51m | 5:20AM2.46m | |||||||||||||
Low Tide | 2:47PM0.27m | 2:56AM0.36m | 3:29PM0.19m | 3:34AM0.36m | 4:08PM0.13m | 4:10AM0.37m | 4:46PM0.09m | 4:46AM0.37m | 5:23PM0.05m | 5:23AM0.38m | 6:03PM0.02m | 6:02AM0.37m | 6:43PM0.01m | 6:44AM0.37m | 7:26PM0.01m | 7:30AM0.38m | 8:13PM0.02m | 8:21AM0.38m | 9:06PM0.04m | 9:20AM0.37m | 10:02PM0.06m | 10:23AM0.32m | 10:58PM0.07m | 11:27AM0.23m | ||||||||||||
ESE 16 | E 15 | SE 3 | E 6 | ESE 8 | ESE 8 | SE 9 | WSW 3 | WSW 3 | W 3 | WSW 3 | WSW 3 | W 3 | WSW 3 | ESE 10 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | S 3 | S 4 | SW 3 | NW 3 | NW 3 | NW 3 | NW 3 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | |
 |  |  |  |  |  | |  | | | | | | | | | | | | |  | |  | | | | | | | | | | | | | | |
some clouds | cloudy | mod rain | heavy rain | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | cloudy | some clouds | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 6 | 16 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 7 | 4 | 6 | 7 | 4 | 5 | 4 | 1 | 3 | 2 | -1 | 2 | 1 | -2 | 2 | 2 | -1 | 2 | 0 | -2 | 1 | 1 | -1 | 2 | 2 | 1 | 7 | 5 | -2 | -2 | -3 | -5 | -3 | -2 | -3 | 0 |
Moonrise | 3:13 | — | 4:17 | — | — | 5:22 | — | — | 6:29 | — | — | 7:36 | — | — | 8:39 | — | — | 9:34 | — | — | 10:19 | — | — | 10:56 | — | — | 11:25 | — | — | 11:50 | — | — | 12:12 | — | — | 12:33 |
Moonset | 2:05 | — | 2:26 | — | — | 2:51 | — | — | — | 3:22 | — | — | 4:02 | — | — | 4:53 | — | — | 5:54 | — | — | 7:03 | — | — | 8:17 | — | — | — | 9:32 | — | — | 10:46 | — | — | — | 12:00 |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 |
 | 4:09 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 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 9.4 °C (Statistics for 27 Nov 1981-2005 – mean: 8.6 max: 9.9 min: 7.4°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest