Portsmouth 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 08:17 PM.
Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Sat night. Cool air temperatures (max 11°C on Sat morning, min 7°C on Fri night). Winds increasing (light winds from the ENE on Sat morning, strong winds from the SW by Sat night). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 9mm), mostly falling on Sat night. Very mild (max 14°C on Sat afternoon, min 8°C on Thu night). Mainly fresh winds. | Days 11–13 Weather SummaryModerate rain (total 14mm), heaviest on Mon morning. Very mild (max 14°C on Tue afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the SW on Mon morning, light winds from the N by Tue night). | |||||||||||||||||||||||||||||||||
Fri 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wed 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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 1:36PM4.38m | 1:47AM4.42m | 2:09PM4.32m | 2:21AM4.33m | 2:50PM4.23m | 3:03AM4.19m | 3:42PM4.11m | 3:59AM4.02m | 4:52PM3.98m | 5:10AM3.87m | 6:03PM3.91m | 6:26AM3.79m | 7:18PM3.94m | 7:46AM3.84m | 8:35PM4.11m | 9:01AM4.04m | 9:37PM4.36m | 9:57AM4.29m | 10:23PM4.58m | 10:42AM4.49m | 11:04PM4.73m | 11:24AM4.62m | 11:44PM4.79m | 12:07PM4.66m | ||||||||||||
Low Tide | 6:58PM1.01m | 7:15AM0.93m | 7:31PM1.10m | 7:51AM1.00m | 8:09PM1.24m | 8:31AM1.15m | 8:53PM1.47m | 9:20AM1.38m | 9:51PM1.74m | 10:28AM1.62m | 11:17PM1.94m | 12:05PM1.70m | 00:58AM1.85m | 1:29PM1.53m | 2:07AM1.57m | 2:29PM1.25m | 2:59AM1.23m | 3:20PM0.96m | 3:46AM0.92m | 4:06PM0.72m | 4:31AM0.68m | 4:51PM0.59m | 5:15AM0.55m | |||||||||||||
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 |  |  | |  |  | |  |  | | | | | | | | | | | | | |  | | | | |  | | |  | | | | | | |
light rain | light rain | cloudy | light rain | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | light rain | light rain | light rain | clear | clear | some clouds | some clouds | cloudy | light rain | rain shwrs | cloudy | rain shwrs | light rain | light rain | risk tstorm | clear | some clouds | cloudy | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
1.0 | 2.0 | — | 2.0 | 4 | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 2.0 | 1.0 | — | — | — | — | — | 2.0 | 6 | — | 1.0 | 5 | 5 | 3 | — | — | — | — | — | |
max°C | 9 | 8 | 11 | 11 | 11 | 9 | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 11 | 13 | 13 | 11 | 11 | 12 | 11 | 13 | 13 | 11 | 13 | 14 | 12 | 13 | 13 | 11 | 12 | 13 | 11 | 12 | 14 | 14 | 13 |
Moonrise | — | 11:49 | — | — | — | 1:00 | — | — | 1:59 | — | — | 2:44 | — | — | 3:15 | — | — | 3:39 | — | — | 3:56 | — | — | 4:11 | — | — | 4:24 | — | — | 4:38 | — | — | 4:54 | — | — | 5:14 |
Moonset | 6:26 | — | 6:58 | — | — | 7:42 | — | — | 8:43 | — | — | 9:59 | — | — | 11:24 | — | — | 12:51 | — | — | 2:19 | — | — | — | 3:46 | — | — | 5:13 | — | — | 6:42 | — | — | 8:12 | — | 9:43 |
 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 |
 | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:25 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:35 | — | — |
Today's sea temperature in Portsmouth is 11.1 °C (Statistics for 26 Apr 1981-2005 – mean: 10.0 max: 11.3 min: 7.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest