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 08:03 AM and sunset is at 04:00 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Cool air temperatures (max 11°C on Sun morning, min 4°C on Tue night). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 5°C on Wed morning, min 1°C on Fri morning). Winds decreasing (strong winds from the NE on Thu morning, light winds from the NE by Fri afternoon). | Days 7–9 Weather SummaryMostly dry. Mild temperatures (max 7°C on Sun night, min 4°C on Sat morning). Mainly fresh winds. | Days 10–12 Weather SummaryMostly dry. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | |||||||||||||||||||||||||
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 | 12:06PM4.41m | 00:39AM4.40m | 12:39PM4.39m | 1:13AM4.41m | 1:11PM4.36m | 1:46AM4.39m | 1:44PM4.32m | 2:22AM4.37m | 2:24PM4.27m | 3:05AM4.34m | 3:13PM4.19m | 3:59AM4.30m | 4:14PM4.12m | 4:59AM4.27m | 5:20PM4.07m | 5:59AM4.26m | 6:25PM4.06m | 6:59AM4.28m | 7:30PM4.11m | 8:02AM4.34m | 8:38PM4.21m | 9:09AM4.39m | 9:50PM4.34m | |||||||||||||
Low Tide | 5:31PM1.22m | 5:45AM1.50m | 6:02PM1.21m | 6:17AM1.51m | 6:35PM1.20m | 6:52AM1.51m | 7:11PM1.20m | 7:31AM1.52m | 7:52PM1.22m | 8:16AM1.56m | 8:40PM1.30m | 9:09AM1.62m | 9:36PM1.41m | 10:12AM1.69m | 10:42PM1.51m | 11:23AM1.68m | 11:53PM1.54m | 12:33PM1.59m | 1:00AM1.51m | 1:37PM1.44m | 2:05AM1.49m | 2:41PM1.31m | 3:07AM1.34m | |||||||||||||
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 |  |  | | |  |  |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | |
cloudy | light rain | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | cloudy | clear | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 11 | 11 | 11 | 11 | 10 | 6 | 6 | 5 | 5 | 5 | 2 | 4 | 4 | 2 | 2 | 2 | 2 | 4 | 6 | 6 | 5 | 6 | 7 | 7 | 7 | 7 | 5 | 6 | 4 | 3 | 4 | 3 | 3 | 4 | 6 |
Moonrise | 9:42 | — | — | 10:13 | — | — | 10:36 | — | — | 10:53 | — | — | 11:07 | — | — | 11:20 | — | — | 11:33 | — | — | 11:45 | — | — | 12:01 | — | — | 12:22 | — | — | 12:51 | — | — | 1:34 | — | — |
Moonset | — | 4:54 | — | — | 6:08 | — | — | 7:24 | — | — | 8:42 | — | — | — | 9:59 | — | — | 11:17 | — | — | — | 12:36 | — | — | 1:59 | — | — | 3:27 | — | — | 4:58 | — | — | 6:27 | — | — |
 | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — | 8:04 | — | — | 8:04 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — |
 | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:01 | — | — | 4:02 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — |
Today's sea temperature in Portsmouth is 10.5° C (Statistics for 21 Dec 1981-2005 – mean: 10.7 max: 11.8 min: 10.0°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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