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 — and sunset is at 04:51 PM.
Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Thu night. Cool air temperatures (max 18°C on Thu night, min 2°C on Fri night). Winds decreasing (fresh winds from the S on Thu night, calm by Fri night). | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Tue afternoon. Icy conditions (max 11°C on Sun afternoon, min -3°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 19°C on Fri afternoon, min 6°C on Wed afternoon). Wind will be generally light. | Days 11–13 Weather SummaryModerate rain (total 12mm), heaviest on Sun night. Mild temperatures (max 9°C on Sat afternoon, min 5°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 8:12PM0.71m | 8:37AM0.92m | 8:54PM0.71m | 9:17AM0.92m | 9:36PM0.70m | 9:57AM0.91m | 10:18PM0.70m | 10:36AM0.91m | 10:59PM0.71m | 11:15AM0.89m | 11:40PM0.72m | 11:56AM0.87m | 00:22AM0.74m | 12:38PM0.84m | 1:07AM0.77m | 1:24PM0.80m | 1:56AM0.81m | 2:16PM0.77m | 2:52AM0.84m | 3:14PM0.73m | 3:54AM0.89m | 4:19PM0.72m | 4:58AM0.94m | |||||||||||||
Low Tide | 2:36PM0.05m | 2:14AM0.03m | 3:14PM0.03m | 2:54AM0.02m | 3:51PM0.02m | 3:32AM0.02m | 4:26PM0.01m | 4:11AM0.02m | 5:03PM0.01m | 4:51AM0.04m | 5:41PM0.01m | 5:35AM0.05m | 6:21PM0.00m | 6:26AM0.07m | 7:05PM-0.00m | 7:23AM0.08m | 7:53PM-0.01m | 8:26AM0.08m | 8:43PM-0.03m | 9:29AM0.06m | 9:36PM-0.05m | 10:33AM0.04m | 10:31PM-0.07m | 11:38AM0.02m | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  |  | | | |  | | | | |  | |  |  | | | | | | | | | | | | | | | |  | | | | |
cloudy | heavy rain | rain shwrs | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | mod rain | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | clear | cloudy | cloudy | heavy rain | light rain | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 15 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 1 | — | — | — | |
max°C | 15 | 18 | 18 | 11 | 4 | 6 | 7 | 7 | 11 | 11 | 5 | -1 | 0 | 4 | 6 | 5 | 7 | 7 | 7 | 8 | 10 | 13 | 14 | 18 | 19 | 16 | 13 | 9 | 8 | 5 | 5 | 7 | 8 | 8 | 7 | 9 |
Moonrise | — | — | 7:08 | — | — | 8:00 | — | — | 8:46 | — | — | 9:25 | — | — | 9:58 | — | — | 10:27 | — | — | 10:53 | — | — | 11:18 | — | — | 11:43 | — | — | 12:09 | — | — | 12:40 | — | — | 1:16 |
Moonset | 3:29 | — | — | 4:17 | — | — | 5:12 | — | — | 6:13 | — | — | 7:16 | — | — | 8:20 | — | — | — | 9:24 | — | — | 10:28 | — | — | 11:33 | — | — | — | 12:39 | — | — | 1:49 | — | — | 3:03 |
 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 |
 | 4:51 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — |
Today's sea temperature in Portsmouth, Norfolk Naval Shipyard is 6.4° C (Statistics for 18 Dec 1981-2005 – mean: 13.6 max: 15.5 min: 10.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest