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 05:11 AM and sunset is at 08:22 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Thu morning. Warm air temperatures (max 22°C on Fri morning, min 16°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Very warm air temperatures (max 31°C on Tue afternoon, min 18°C on Sun morning). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 8mm), mostly falling on Thu night. Warm (max 36°C on Thu afternoon, min 17°C on Fri afternoon). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Sun morning. Warm (max 27°C on Sun morning, min 18°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||||||
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 | 12:10PM2.23m | 00:07AM2.68m | 12:49PM2.29m | 00:47AM2.73m | 1:28PM2.35m | 1:27AM2.76m | 2:07PM2.43m | 2:10AM2.77m | 2:48PM2.50m | 2:56AM2.75m | 3:32PM2.58m | 3:44AM2.69m | 4:19PM2.65m | 4:37AM2.61m | 5:09PM2.71m | 5:34AM2.51m | 6:03PM2.75m | 6:36AM2.42m | 7:01PM2.79m | 7:43AM2.36m | 8:03PM2.82m | 8:50AM2.34m | 9:06PM2.86m | |||||||||||||
Low Tide | 5:56AM0.12m | 5:50PM0.41m | 6:34AM0.06m | 6:31PM0.35m | 7:12AM0.00m | 7:12PM0.29m | 7:51AM-0.04m | 7:56PM0.23m | 8:31AM-0.07m | 8:42PM0.18m | 9:14AM-0.08m | 9:32PM0.14m | 9:59AM-0.05m | 10:25PM0.11m | 10:47AM-0.00m | 11:23PM0.09m | 11:40AM0.07m | 00:24AM0.07m | 12:37PM0.14m | 1:29AM0.04m | 1:38PM0.19m | 2:36AM-0.01m | 2:42PM0.21m | 3:39AM-0.08m | ||||||||||||
SE 12.0 | ESE 12.0 | SE 11.0 | ESE 11.0 | SE 3.0 | ESE 4.0 | SE 10.0 | SE 3.0 | ESE 4.0 | ESE 4.0 | SE 4.0 | SE 5.0 | ESE 4.0 | SE 3.0 | ESE 4.0 | SE 8.0 | SE 8.0 | SE 7.0 | SE 6.0 | SE 3.0 | SSE 6.0 | SSE 5.0 | SSE 5.0 | SSE 6.0 | ESE 16.0 | ENE 4.0 | ENE 4.0 | ENE 4.0 | ENE 4.0 | SE 8.0 | SE 6.0 | SE 3.0 | SE 5.0 | SE 6.0 | SE 6.0 | SE 4.0 | |
 |  |  |  | | | | | | | |  | |  |  |  | | | | | | | | | | |  | | | |  | | | | | | |
light rain | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | risk tstorm | rain shwrs | clear | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | cloudy | light rain | cloudy | cloudy | some clouds | clear | rain shwrs | risk tstorm | clear | clear | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
4 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 6 | — | 2 | — | — | — | — | 1 | 1 | — | — | — | — | |
max°C | 18 | 18 | 17 | 22 | 22 | 19 | 22 | 21 | 18 | 21 | 21 | 21 | 25 | 25 | 22 | 29 | 31 | 28 | 28 | 31 | 28 | 32 | 36 | 23 | 23 | 19 | 17 | 20 | 22 | 20 | 27 | 26 | 26 | 26 | 27 | 25 |
Moonrise | — | 8:50 | — | — | — | 9:25 | — | — | 9:54 | — | — | 10:18 | — | — | 10:40 | — | — | 11:00 | — | — | 11:21 | — | — | 11:44 | — | — | — | 12:11 | — | — | 12:45 | — | — | 1:28 | — | — |
Moonset | 4:27 | — | — | 5:34 | — | — | 6:47 | — | — | 8:00 | — | — | 9:13 | — | — | 10:26 | — | — | 11:39 | — | — | 12:53 | — | — | 2:11 | — | — | — | 3:30 | — | — | 4:49 | — | — | 6:03 | — |
 | 5:11 | — | — | 5:13 | — | — | 5:13 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — |
 | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:21 | — | — | 8:21 | — | — | 8:20 | — | — | 8:19 | — | — | 8:19 | — | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | — | 8:15 | — |
Today's sea temperature in Seavey Island, Portsmouth Harbor (sub) is 18.2 °C (Statistics for 10 Jul 1981-2005 – mean: 17.6 max: 19.2 min: 16.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest