Portsmouth, Norfolk Naval Shipyard 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 06:52 AM and sunset is at 04:50 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 43mm), heaviest during Thu night. Cool air temperatures (max 15°C on Tue morning, min 7°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 5mm), mostly falling on Fri morning. Freeze-thaw conditions (max 9°C on Fri morning, min 0°C on Sun night). Winds decreasing (fresh winds from the NNW on Fri morning, calm by Sat night). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min -3°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||||||||||||||
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 | 3:06PM0.80m | 3:54AM0.77m | 4:05PM0.77m | 4:52AM0.81m | 5:02PM0.76m | 5:42AM0.85m | 5:52PM0.76m | 6:25AM0.90m | 6:36PM0.77m | 7:05AM0.94m | 7:18PM0.77m | 7:43AM0.96m | 7:58PM0.77m | 8:21AM0.98m | 8:38PM0.77m | 9:00AM0.98m | 9:19PM0.76m | 9:40AM0.98m | 10:01PM0.75m | 10:22AM0.98m | 10:44PM0.74m | 11:05AM0.97m | 11:30PM0.74m | |||||||||||||
Low Tide | 9:12AM0.21m | 9:50PM0.16m | 10:11AM0.21m | 10:33PM0.15m | 11:07AM0.20m | 11:15PM0.13m | 11:59AM0.18m | 11:56PM0.11m | 12:49PM0.15m | 00:38AM0.09m | 1:34PM0.11m | 1:19AM0.07m | 2:16PM0.08m | 1:59AM0.05m | 2:56PM0.06m | 2:39AM0.04m | 3:35PM0.05m | 3:18AM0.04m | 4:14PM0.04m | 3:57AM0.04m | 4:54PM0.05m | 4:39AM0.05m | 5:38PM0.05m | 5:25AM0.07m | ||||||||||||
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 |  |  |  | | | | |  | | |  | | |  |  | |  |  | | | | | | | | | | | | | | | | | | |
cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | clear | some clouds | clear | cloudy | light rain | mod rain | cloudy | heavy rain | light rain | cloudy | clear | clear | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 8 | — | 34 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 13 | 9 | 14 | 15 | 12 | 16 | 17 | 15 | 15 | 15 | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 9 | 6 | 7 | 7 | 7 | 5 | 7 | 8 | 5 | 4 | 5 | 2 | 1 | 2 | 0 | 1 | 3 | 2 |
Moonrise | — | — | — | 12:37 | — | — | 1:34 | — | — | 2:31 | — | — | 3:28 | — | — | 4:27 | — | — | 5:28 | — | — | 6:31 | — | — | 7:34 | — | — | 8:35 | — | — | 9:30 | — | — | 10:18 | — | — |
Moonset | 1:10 | — | — | 1:32 | — | — | 1:53 | — | — | 2:14 | — | — | 2:37 | — | — | — | 3:02 | — | — | 3:32 | — | — | 4:08 | — | — | 4:51 | — | — | 5:43 | — | — | 6:43 | — | — | 7:49 | — |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — |
Today's sea temperature in Portsmouth, Norfolk Naval Shipyard is 15.2 °C (Statistics for 23 Nov 1981-2005 – mean: 15.9 max: 19.0 min: 14.1°C) | ||||||||||||||||||||||||||||||||||||
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