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 07:07 AM and sunset is at 04:47 PM.
Days 1–3 Weather SummaryHeavy rain (total 44mm), heaviest during Sun night. Warm air temperatures (max 22°C on Sun morning, min 3°C on Mon night). Winds decreasing (fresh winds from the NW on Sun night, calm by Tue morning). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 10°C on Fri afternoon, min 4°C on Wed night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 64mm), heaviest during Sun morning. Very mild (max 19°C on Sun afternoon, min 3°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the ENE by Sat night). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min 0°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||||||
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 | 7:11PM0.75m | 7:38AM0.98m | 7:56PM0.77m | 8:21AM1.02m | 8:41PM0.77m | 9:07AM1.04m | 9:28PM0.77m | 9:55AM1.04m | 10:19PM0.78m | 10:45AM1.03m | 11:11PM0.79m | 11:36AM1.00m | 00:04AM0.80m | 12:28PM0.96m | 1:00AM0.82m | 1:23PM0.91m | 1:58AM0.84m | 2:21PM0.85m | 3:01AM0.86m | 3:24PM0.80m | 4:07AM0.89m | 4:29PM0.77m | 5:10AM0.92m | |||||||||||||
Low Tide | 1:27PM0.06m | 1:14AM0.00m | 2:15PM0.02m | 2:01AM-0.03m | 3:01PM-0.02m | 2:47AM-0.05m | 3:46PM-0.04m | 3:33AM-0.06m | 4:32PM-0.05m | 4:21AM-0.06m | 5:19PM-0.05m | 5:14AM-0.04m | 6:10PM-0.04m | 6:12AM-0.00m | 7:04PM-0.04m | 7:18AM0.03m | 8:01PM-0.04m | 8:28AM0.04m | 8:57PM-0.04m | 9:37AM0.05m | 9:51PM-0.05m | 10:43AM0.03m | 10:46PM-0.05m | |||||||||||||
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 |  |  |  | |  | | |  |  | | | | | | | |  |  | |  |  | | | | | | | | | | | | | | | |
rain shwrs | mod rain | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | mod rain | heavy rain | some clouds | rain shwrs | cloudy | some clouds | cloudy | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
1.0 | 8 | 35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 54 | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 22 | 21 | 19 | 8 | 8 | 6 | 7 | 8 | 7 | 7 | 7 | 5 | 6 | 6 | 5 | 9 | 10 | 10 | 11 | 11 | 13 | 16 | 19 | 11 | 10 | 10 | 6 | 3 | 4 | 2 | 5 | 6 | 5 | 2 | 2 | 1 |
Moonrise | 4:40 | — | — | 5:48 | — | — | 6:58 | — | — | 8:05 | — | — | 9:07 | — | — | 9:59 | — | — | 10:42 | — | — | 11:17 | — | — | 11:48 | — | — | 12:15 | — | — | 12:41 | — | — | 1:08 | — | — |
Moonset | 2:56 | — | — | — | 3:34 | — | — | 4:20 | — | — | 5:18 | — | — | 6:25 | — | — | 7:39 | — | — | 8:53 | — | — | — | 10:07 | — | — | 11:18 | — | — | — | 12:27 | — | — | 1:35 | — | — |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — |
 | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:51 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — |
Today's sea temperature in Portsmouth, Norfolk Naval Shipyard is 9.9 °C (Statistics for 10 Dec 1981-2005 – mean: 14.4 max: 17.6 min: 12.1°C) | ||||||||||||||||||||||||||||||||||||
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