Gerrish 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 08:24 PM.
Days 1–4 Weather SummaryLight rain (total 8mm), mostly falling on Thu night. Warm air temperatures (max 25°C on Wed afternoon, min 16°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Warm air temperatures (max 25°C on Fri afternoon, min 17°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 12mm), heaviest on Wed night. Warm (max 31°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 30°C on Fri morning, min 18°C on Sun morning). Wind will be generally light. | Days 14–17 Weather SummaryMostly dry. Warm (max 26°C on Tue afternoon, min 16°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Tue 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | ||||||||||||||||||||||||||||||||
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 | 7:17PM2.72m | 7:48AM2.44m | 8:09PM2.72m | 8:45AM2.38m | 8:59PM2.73m | 9:39AM2.36m | 9:45PM2.75m | 10:27AM2.36m | 10:28PM2.77m | 11:12AM2.37m | 11:09PM2.79m | 11:52AM2.38m | 11:47PM2.81m | 12:30PM2.40m | 00:24AM2.81m | 1:06PM2.42m | 1:01AM2.81m | 1:42PM2.44m | 1:38AM2.80m | 2:17PM2.47m | 2:17AM2.77m | 2:54PM2.52m | 2:58AM2.73m | 3:33PM2.58m | 3:42AM2.68m | 4:16PM2.66m | 4:31AM2.62m | 5:02PM2.74m | |||||||||||||||||||
Low Tide | 12:53PM0.29m | 1:37AM0.28m | 1:47PM0.38m | 2:34AM0.26m | 2:39PM0.45m | 3:27AM0.23m | 3:27PM0.48m | 4:15AM0.19m | 4:12PM0.50m | 4:59AM0.16m | 4:54PM0.49m | 5:39AM0.13m | 5:34PM0.48m | 6:17AM0.12m | 6:11PM0.46m | 6:53AM0.11m | 6:48PM0.45m | 7:27AM0.11m | 7:26PM0.43m | 8:02AM0.11m | 8:06PM0.41m | 8:37AM0.11m | 8:47PM0.38m | 9:16AM0.12m | 9:33PM0.35m | 9:57AM0.13m | 10:22PM0.31m | 10:42AM0.15m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 6 | ESE 5 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 5 | SE 5 | SE 7 | SE 6 | SE 11 | SE 11 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | SE 4 | SSE 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 9 | SE 9 | SE 9 | SE 9 | NW 3 | ESE 9 | ESE 8 | ESE 7 | ESE 7 | ESE 9 | SSE 3 | SE 10 | SE 9 | SE 9 | SE 10 | SE 9 | SE 3 | SE 4 |
 |  |  |  |  |  | | | | |  | | | | | |  | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | |
cloudy | light rain | rain shwrs | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | cloudy | clear | clear | cloudy | clear | clear | rain shwrs | rain shwrs | some clouds | clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | risk tstorm | some clouds | some clouds | some clouds | rain shwrs | clear | clear | some clouds | cloudy | cloudy | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | 1 | 1 | — | — | — | — | 5 | 1 | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | 1 | 3 | 8 | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 20 | 17 | 23 | 25 | 23 | 23 | 25 | 18 | 20 | 25 | 24 | 20 | 20 | 19 | 21 | 22 | 19 | 22 | 24 | 23 | 26 | 31 | 27 | 25 | 27 | 26 | 29 | 27 | 26 | 30 | 30 | 28 | 28 | 29 | 24 | 19 | 21 | 20 | 22 | 24 | 23 | 24 | 26 | 23 | 19 | 20 | 19 |
Moonrise | — | — | — | 3:53 | — | — | 4:58 | — | — | 6:02 | — | — | 7:02 | — | — | 7:57 | — | — | 8:44 | — | — | — | 9:23 | — | — | 9:54 | — | — | 10:20 | — | — | 10:43 | — | — | 11:03 | — | — | 11:22 | — | — | 11:42 | — | — | — | 12:04 | — | — |
Moonset | — | — | 1:16 | — | — | 1:40 | — | — | 2:08 | — | — | 2:43 | — | — | 3:25 | — | — | 4:16 | — | — | 5:14 | — | — | 6:17 | — | — | 7:23 | — | — | 8:29 | — | — | 9:36 | — | — | 10:42 | — | — | 11:50 | — | — | 1:00 | — | — | 2:13 | — | — |
 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — |
 | 8:24 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:23 | — | — | 8:23 | — | — | 8:23 | — |
Today's sea temperature in Gerrish Island, Portsmouth Harbor is 13.4° C (Statistics for 23 Jun 1981-2005 – mean: 15.1 max: 18.4 min: 13.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest