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 08:04 AM and sunset is at 04:01 PM.
Days 1–3 Weather SummaryMostly dry. Low air temperatures (max 6°C on Tue morning, min 1°C on Thu night). Winds increasing (moderate winds from the NE on Tue morning, strong winds from the NE by Wed night). | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 5°C on Sat afternoon, min 1°C on Fri morning). Winds decreasing (fresh winds from the NE on Fri afternoon, light winds from the NNE by Sun night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Mon afternoon, min 0°C on Tue night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 11mm), heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat night, min 0°C on Fri morning). Winds increasing (light winds from the NW on Fri night, fresh winds from the N by Sat night). | |||||||||||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||||||||||||||
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 | 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 | 10:08AM4.53m | 10:44PM4.52m | 10:58AM4.64m | 11:31PM4.65m | |||||||||||||
Low Tide | 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 | 3:39PM1.07m | 4:03AM1.17m | 4:30PM0.86m | 4:53AM1.03m | ||||||||||||
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 | |  |  | |  | | | | | | | | | | | | | | | | | | | | |  |  | | | | |  | |  |  | |
some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | cloudy | cloudy | some clouds | some clouds | clear | clear | rain shwrs | some clouds | rain shwrs | mod rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 | 7 | |
max°C | 6 | 6 | 6 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 4 | 3 | 4 | 5 | 4 | 2 | 4 | 4 | 3 | 4 | 4 | 2 | 3 | 1 | 3 | 3 | 3 | 4 | 5 | 3 | 2 | 2 | 2 | 5 | 6 | 8 |
Moonrise | 10:36 | — | — | 10:53 | — | — | 11:07 | — | — | 11:20 | — | — | 11:33 | — | — | 11:45 | — | — | 12:01 | — | — | 12:22 | — | — | 12:51 | — | — | 1:34 | — | — | 2:37 | — | — | — | 3:57 | — |
Moonset | — | 7:24 | — | — | 8:42 | — | — | — | 9:59 | — | — | 11:17 | — | — | — | 12:36 | — | — | 1:59 | — | — | 3:27 | — | — | 4:58 | — | — | 6:27 | — | — | 7:44 | — | — | 8:41 | — | — |
 | 8:04 | — | — | 8:04 | — | — | 8:04 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — | 8:06 | — | — |
 | — | 4:01 | — | — | 4:01 | — | — | 4:02 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:09 | — | — | 4:10 | — |
Today's sea temperature in Portsmouth is 10.4° C (Statistics for 23 Dec 1981-2005 – mean: 10.6 max: 11.7 min: 9.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest