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 08:25 PM.
Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Wed afternoon. Very warm air temperatures (max 36°C on Tue afternoon, min 15°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 37mm), heaviest during Sat afternoon. Warm air temperatures (max 21°C on Mon morning, min 12°C on Sat morning). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Warm (max 32°C on Tue afternoon, min 20°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Warm (max 29°C on Thu afternoon, min 18°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tue 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sun 6 | ||||||||||||||||||||||||
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 | 10:51PM3.28m | 11:39AM2.73m | 11:46PM3.28m | 12:33PM2.74m | 00:39AM3.23m | 1:26PM2.73m | 1:31AM3.14m | 2:17PM2.71m | 2:23AM3.02m | 3:08PM2.67m | 3:15AM2.87m | 3:57PM2.63m | 4:07AM2.71m | 4:46PM2.59m | 5:00AM2.56m | 5:36PM2.56m | 5:55AM2.42m | 6:26PM2.55m | 6:52AM2.32m | 7:15PM2.55m | 7:49AM2.26m | 8:05PM2.58m | 8:44AM2.23m | |||||||||||||
Low Tide | 4:32PM0.08m | 5:23AM-0.32m | 5:27PM0.07m | 6:17AM-0.33m | 6:22PM0.09m | 7:08AM-0.29m | 7:15PM0.12m | 7:59AM-0.21m | 8:09PM0.18m | 8:49AM-0.10m | 9:02PM0.26m | 9:38AM0.02m | 9:56PM0.33m | 10:26AM0.16m | 10:51PM0.39m | 11:14AM0.29m | 11:47PM0.43m | 12:03PM0.40m | 00:44AM0.45m | 12:53PM0.49m | 1:41AM0.44m | 1:43PM0.55m | 2:35AM0.40m | |||||||||||||
ESE 8.0 | ESE 8.0 | ESE 8.0 | ESE 8.0 | NE 3.0 | E 4.0 | E 4.0 | E 4.0 | SE 10.0 | SE 10.0 | E 4.0 | ESE 7.0 | ESE 8.0 | ESE 8.0 | ESE 8.0 | ESE 8.0 | ESE 8.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | ESE 9.0 | E 8.0 | E 8.0 | ESE 8.0 | ESE 8.0 | ESE 9.0 | ESE 8.0 | ESE 16.0 | ESE 16.0 | ESE 15.0 | |
 |  |  | |  |  | | |  | |  |  | |  |  | |  | | |  | | |  | | | | | | | | | | | | | | |
clear | risk tstorm | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | cloudy | light rain | cloudy | mod rain | heavy rain | heavy rain | light rain | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1 | 1 | 3 | — | — | — | — | 1 | — | 6 | 16 | 14 | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | |
max°C | 36 | 30 | 28 | 28 | 25 | 17 | 17 | 17 | 16 | 16 | 15 | 13 | 13 | 14 | 14 | 17 | 15 | 21 | 23 | 24 | 28 | 32 | 28 | 28 | 31 | 27 | 26 | 29 | 26 | 23 | 23 | 20 | 23 | 24 | 23 | 25 |
Moonrise | 3:39 | — | 4:41 | — | — | 5:54 | — | — | 7:10 | — | — | 8:26 | — | — | 9:37 | — | — | 10:45 | — | — | 11:50 | — | — | 12:53 | — | — | 1:56 | — | — | 2:59 | — | — | — | 4:04 | — | 5:09 |
Moonset | 8:19 | — | — | — | 9:18 | — | — | 10:03 | — | — | 10:37 | — | — | 11:04 | — | — | 11:25 | — | — | 11:44 | — | — | — | 12:02 | — | — | 12:20 | — | — | 12:38 | — | — | 1:00 | — | — | 1:25 |
 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 |
 | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:25 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — |
Today's sea temperature in Gerrish Island, Portsmouth Harbor is 14.8 °C (Statistics for 24 Jun 1981-2005 – mean: 15.3 max: 18.4 min: 13.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest