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 07:18 AM and sunset is at 05:00 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 8°C on Fri afternoon, min -2°C on Fri night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the NW by Fri night). | Days 4–6 Weather SummaryA dusting of snow. Milder later with heavy rain (total 21mm) on Mon morning. Icy conditions (max 8°C on Mon afternoon, min -3°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the NNW by Mon night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Wed afternoon, min -5°C on Thu night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the NW by Thu morning). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||||||
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 | 10:47AM0.95m | 11:11PM0.78m | 11:32AM0.93m | 11:59PM0.81m | 12:19PM0.89m | 00:48AM0.84m | 1:08PM0.84m | 1:40AM0.86m | 2:00PM0.79m | 2:37AM0.87m | 3:00PM0.73m | 3:41AM0.88m | 4:06PM0.70m | 4:48AM0.90m | 5:13PM0.69m | 5:53AM0.93m | 6:17PM0.69m | 6:52AM0.95m | 7:14PM0.71m | 7:46AM0.96m | 8:08PM0.73m | 8:37AM0.96m | 9:00PM0.75m | |||||||||||||
Low Tide | 5:14PM-0.08m | 5:15AM-0.05m | 5:57PM-0.09m | 6:09AM-0.03m | 6:44PM-0.09m | 7:08AM-0.00m | 7:34PM-0.08m | 8:13AM0.02m | 8:28PM-0.08m | 9:19AM0.03m | 9:23PM-0.08m | 10:26AM0.03m | 10:21PM-0.07m | 11:33AM0.02m | 11:21PM-0.07m | 12:39PM-0.00m | 00:23AM-0.08m | 1:41PM-0.03m | 1:25AM-0.09m | 2:36PM-0.06m | 2:21AM-0.10m | 3:24PM-0.08m | 3:12AM-0.10m | |||||||||||||
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 | |  |  | | | | | | |  |  |  |  |  | | | | | | | | | | | | | | |  | | | | | | | |
clear | clear | clear | cloudy | cloudy | clear | clear | clear | clear | clear | some clouds | light snow | heavy rain | light rain | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | clear | clear | clear | cloudy | some clouds | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1.0 | 14 | 5 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 5 | 6 | 5 | 7 | 8 | 3 | 1 | 2 | 0 | 3 | 5 | 2 | 6 | 8 | 3 | 0 | 1 | 0 | 1 | 3 | 0 | -2 | -1 | -3 | -1 | 0 | -1 | 0 | 1 | 1 | 1 | 1 | -2 | 0 | 2 | 1 |
Moonrise | 9:34 | — | — | 10:06 | — | — | 10:34 | — | — | 11:00 | — | — | 11:26 | — | — | 11:54 | — | — | 12:25 | — | — | 1:02 | — | — | 1:47 | — | — | 2:41 | — | — | — | 3:44 | — | — | 4:51 | — |
Moonset | — | 7:59 | — | — | — | 9:09 | — | — | 10:18 | — | — | 11:27 | — | — | — | 12:37 | — | — | 1:48 | — | — | 3:01 | — | — | 4:15 | — | — | 5:25 | — | — | 6:29 | — | — | 7:23 | — | — |
 | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — |
Today's sea temperature in Portsmouth, Norfolk Naval Shipyard is 8.9 °C (Statistics for 02 Jan 1981-2005 – mean: 12.3 max: 14.7 min: 9.7°C) | ||||||||||||||||||||||||||||||||||||
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