Seavey Island, Portsmouth Harbor (sub) 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 05:37 PM.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Icy conditions (max 14°C on Mon morning, min -2°C on Fri afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMild with light rain (total 3mm) on Wed morning. Becoming colder with a light covering of snow, mostly falling on Wed night. Icy conditions (max 18°C on Tue morning, min -2°C on Wed night). Wind will be generally light. | Days 8–10 Weather SummaryA moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 9°C on Sat morning, min -6°C on Thu night). Mainly fresh winds. | Days 11–13 Weather SummaryLight rain (total 8mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 12°C on Mon afternoon, min -7°C on Tue night). Winds decreasing (strong winds from the SSW on Mon afternoon, calm by Tue night). | ||||||||||||||||||||||||||||||||||||||||||||
Fri 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||||||||||||||||||||||
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 | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 1:21PM2.58m | 1:36AM2.62m | 2:03PM2.44m | 2:14AM2.55m | 2:46PM2.29m | 3:55AM2.45m | 3:32PM2.15m | 3:40AM2.36m | 4:24PM2.04m | 4:32AM2.27m | 5:23PM1.96m | 5:31AM2.23m | 6:25PM1.94m | 6:33AM2.23m | 7:26PM1.98m | 7:33AM2.29m | 8:19PM2.08m | 8:27AM2.39m | 9:05PM2.22m | 9:14AM2.51m | 9:46PM2.37m | 9:57AM2.62m | 10:24PM2.53m | 10:39AM2.71m | 11:02PM2.68m | 11:21AM2.76m | 11:40PM2.81m | 12:04PM2.77m | |||||||||||||||||||
Low Tide | 7:23PM0.04m | 7:49AM-0.00m | 8:01PM0.18m | 8:32AM0.10m | 8:41PM0.31m | 9:18AM0.21m | 9:24PM0.45m | 10:08AM0.32m | 10:14PM0.55m | 11:05AM0.40m | 11:10PM0.62m | 12:07PM0.44m | 00:12AM0.63m | 1:09PM0.41m | 1:14AM0.58m | 2:03PM0.33m | 2:09AM0.47m | 2:50PM0.23m | 2:58AM0.33m | 3:32PM0.11m | 3:42AM0.17m | 4:10PM-0.01m | 4:24AM0.01m | 4:48PM-0.09m | 5:07AM-0.13m | 5:26PM-0.15m | 5:49AM-0.24m | 6:06PM-0.16m | |||||||||||||||||||
ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | SE 10 | SE 10 | S 4 | SE 7 | SE 8 | SE 8 | W 3 | SE 10 | SE 10 | SE 6 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | ESE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 5 | ESE 8 | ESE 9 | ESE 9 | |
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cloudy | cloudy | cloudy | cloudy | light rain | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | light rain | light snow | light snow | light snow | light snow | mod snow | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | clear | some clouds | cloudy | light rain | light rain | rain shwrs | some clouds | clear | some clouds | cloudy | some clouds | cloudy | some clouds | clear | some clouds | some clouds | some clouds | mod snow | light rain | rain shwrs | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | 2 | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | 10 | 2 | 1 | — | |
max°C | -1 | 1 | 2 | 4 | 8 | 11 | 9 | 6 | 14 | 15 | 10 | 18 | 18 | 8 | 4 | 4 | -1 | 0 | -2 | -4 | -1 | 1 | 2 | 9 | 9 | 2 | 3 | 4 | 2 | 6 | 12 | 4 | -2 | -1 | -6 | -2 | -1 | 0 | 3 | 3 | 1 | 5 | 4 | 4 | 3 | 5 | 1 |
Moonrise | — | 9:24 | — | — | 10:31 | — | — | — | 12:36 | — | — | 1:40 | — | — | 2:39 | — | — | 3:32 | — | — | 4:16 | — | — | 4:53 | — | — | 5:23 | — | — | 5:49 | — | — | 6:11 | — | — | 6:32 | — | — | 6:53 | — | — | 7:15 | — | — | 7:40 | — | — |
Moonset | — | — | 7:37 | — | — | 9:02 | — | — | 9:31 | — | — | 10:08 | — | — | 10:54 | — | — | 11:48 | — | — | 12:50 | — | — | 1:57 | — | — | — | 3:07 | — | — | 4:18 | — | — | 5:30 | — | — | 6:43 | — | — | 7:57 | — | — | — | 9:15 | — | — | 10:35 |
 | — | — | 6:07 | — | — | 7:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:43 | — | — |
 | 5:37 | — | — | 5:38 | — | — | 6:39 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — |
Today's sea temperature in Seavey Island, Portsmouth Harbor (sub) is 2.8° C (Statistics for 06 Mar 1981-2005 – mean: 3.0 max: 4.3 min: 1.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest