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 06:43 AM and sunset is at 05:14 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 2°C on Sat morning, min -7°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 4°C on Tue morning, min -2°C on Sat night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 17mm), heaviest on Wed afternoon. Freeze-thaw conditions (max 8°C on Fri afternoon, min -2°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryA light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -5°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | |||||||||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 4:06PM0.88m | 4:44AM1.13m | 5:03PM0.93m | 5:33AM1.18m | 5:51PM1.00m | 6:16AM1.23m | 6:35PM1.08m | 6:56AM1.28m | 7:15PM1.16m | 7:35AM1.31m | 7:55PM1.23m | 8:13AM1.32m | 8:35PM1.30m | 8:52AM1.31m | 9:16PM1.34m | 9:33AM1.28m | 9:59PM1.36m | 10:16AM1.22m | 10:46PM1.36m | 11:03AM1.15m | 11:38PM1.33m | 11:57AM1.08m | 00:38AM1.29m | 12:59PM1.02m | 1:46AM1.26m | 2:12PM0.98m | 3:00AM1.25m | 3:29PM1.00m | ||||||||||||||||||
Low Tide | 10:21AM0.42m | 10:05PM0.35m | 11:14AM0.37m | 11:01PM0.30m | 11:58AM0.31m | 11:50PM0.24m | 12:38PM0.24m | 00:35AM0.19m | 1:14PM0.17m | 1:18AM0.13m | 1:50PM0.11m | 2:01AM0.09m | 2:26PM0.07m | 2:43AM0.07m | 3:03PM0.05m | 3:27AM0.08m | 3:41PM0.05m | 4:14AM0.10m | 4:23PM0.07m | 5:04AM0.15m | 5:10PM0.11m | 6:01AM0.21m | 6:03PM0.16m | 7:05AM0.26m | 7:06PM0.20m | 8:19AM0.29m | 8:18PM0.23m | 9:33AM0.29m | ||||||||||||||||||
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 | |  |  | | | | |  | | | | | | | | |  |  |  |  | | | | | | |  | |  |  | | | | | | | | | | |  | | |  | | |
some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | clear | some clouds | clear | clear | some clouds | cloudy | light rain | mod rain | rain shwrs | clear | some clouds | cloudy | light rain | some clouds | some clouds | light snow | light snow | snow shwrs | cloudy | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | light rain | light rain | heavy rain | mod rain | cloudy | light snow | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 9 | 2 | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 11 | 6 | — | — | — | |
max°C | 0 | 1 | -5 | 0 | 1 | -4 | 2 | 2 | 0 | 3 | 2 | -1 | 2 | 1 | 1 | 4 | 4 | 4 | 5 | 7 | 3 | 2 | 1 | 1 | 7 | 8 | 5 | 2 | 1 | 1 | 2 | 3 | -1 | 2 | 2 | 4 | 4 | 3 | 1 | 6 | 6 | 6 | 3 | 3 | 1 | 0 |
Moonrise | 3:45 | — | — | 4:35 | — | — | 5:17 | — | — | 5:52 | — | — | 6:21 | — | — | 6:46 | — | — | 7:09 | — | — | 7:30 | — | — | 7:52 | — | — | 8:16 | — | — | 8:43 | — | — | 9:17 | — | — | 9:59 | — | — | 10:53 | — | — | 11:58 | — | — | 1:11 |
Moonset | 12:13 | — | — | 1:11 | — | — | 2:15 | — | — | — | 3:23 | — | — | 4:33 | — | — | 5:43 | — | — | 6:53 | — | — | 8:03 | — | — | — | 9:16 | — | — | 10:30 | — | — | 11:47 | — | — | — | 1:04 | — | — | 2:17 | — | — | 3:22 | — | — | 4:14 |
 | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 |
 | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — |
Today's sea temperature in Portsmouth is -0.1° C (Statistics for 12 Feb 1981-2005 – mean: 4.2 max: 5.7 min: 2.7°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest