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 06:54 AM and sunset is at 06:49 PM.
Days 1–3 Weather SummaryHeavy rain (total 37mm), heaviest during Mon night. Icy conditions (max 15°C on Mon night, min -6°C on Wed morning). Winds decreasing (strong winds from the S on Mon night, calm by Wed night). | Days 4–6 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Sat night. Icy conditions (max 8°C on Fri afternoon, min -1°C on Thu morning). Wind will be generally light. | Days 7–9 Weather SummaryA dusting of snow turning to light rain (total 2mm) on Sun afternoon. Freeze-thaw conditions (max 8°C on Sun afternoon, min -11°C on Mon night). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the NW by Mon afternoon). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 14°C on Fri afternoon, min -2°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tue 31 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 10:19AM2.44m | 10:50PM2.30m | 11:01AM2.55m | 11:28PM2.46m | 11:43AM2.62m | 00:05AM2.60m | 12:25PM2.67m | 00:44AM2.73m | 1:08PM2.69m | 1:23AM2.81m | 1:52PM2.65m | 2:06AM2.85m | 2:39PM2.57m | 2:51AM2.82m | 3:31PM2.45m | 3:43AM2.74m | 4:30PM2.33m | 4:44AM2.63m | 5:37PM2.22m | 5:51AM2.53m | 6:48PM2.16m | 7:03AM2.47m | 8:01PM2.18m | 8:18AM2.47m | 9:08PM2.27m | 9:25AM2.51m | 10:04PM2.39m | 10:21AM2.56m | |||||||||||||||||||
Low Tide | 4:31PM0.09m | 4:41AM0.15m | 5:09PM-0.02m | 5:24AM-0.00m | 5:47PM-0.10m | 6:07AM-0.14m | 6:26PM-0.16m | 6:50AM-0.25m | 7:06PM-0.17m | 7:35AM-0.31m | 7:49PM-0.15m | 8:21AM-0.31m | 8:34PM-0.07m | 9:12AM-0.25m | 9:24PM0.04m | 10:08AM-0.15m | 10:21PM0.17m | 11:12AM-0.03m | 11:26PM0.28m | 12:20PM0.05m | 00:36AM0.34m | 1:33PM0.09m | 1:51AM0.33m | 2:43PM0.07m | 3:02AM0.24m | 3:42PM0.01m | 4:01AM0.12m | 4:32PM-0.03m | |||||||||||||||||||
SE 7 | SE 8 | SE 9 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | SSE 5 | SE 8 | W 3 | SE 9 | NNW 4 | NW 4 | NW 4 | NNW 4 | NNE 5 | ESE 14 | SSE 2 | S 3 | S 3 | SSE 4 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | ESE 12 | ESE 12 | ESE 5 | E 6 | E 6 | ESE 8 | ESE 8 | ESE 7 | ESE 12 | SE 10 | ESE 11 | |
 |  |  |  |  |  | | |  | |  | | |  |  | | |  |  | | | | | | | | | | | | | | | | | | | | | | | |  | |  | | | |
heavy rain | mod rain | heavy rain | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | light rain | light rain | some clouds | some clouds | light snow | light snow | light rain | clear | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | heavy rain | rain shwrs | cloudy | mod rain | light rain | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
13 | 9 | 15 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 1 | — | 10 | 3 | 2 | |
max°C | 8 | 13 | 15 | 4 | 2 | -2 | -3 | 1 | 1 | 1 | 2 | 2 | 5 | 8 | 4 | 2 | 3 | 0 | 4 | 8 | 6 | 2 | 1 | -5 | -7 | -2 | -3 | 2 | 5 | 5 | 4 | 11 | 8 | 9 | 14 | 10 | 8 | 7 | 4 | 4 | 5 | 5 | 7 | 8 | 6 | 5 | 5 |
Moonrise | 5:49 | — | — | 6:11 | — | — | 6:32 | — | — | 6:53 | — | — | 7:15 | — | — | 7:40 | — | — | 8:11 | — | — | 8:50 | — | — | 9:40 | — | — | 10:42 | — | — | 11:53 | — | — | 1:09 | — | — | 2:24 | — | — | — | 3:37 | — | — | 4:47 | — | — | 5:56 |
Moonset | — | 4:18 | — | — | 5:30 | — | — | 6:43 | — | — | 7:57 | — | — | — | 9:15 | — | — | 10:35 | — | — | 11:55 | — | — | — | 1:12 | — | — | 2:20 | — | — | 3:16 | — | — | 3:59 | — | — | 4:33 | — | — | 4:59 | — | — | 5:21 | — | — | 5:41 | — |
 | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — |
 | — | 6:49 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:57 | — | — | 6:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:04 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 |
Today's sea temperature in Portsmouth is 3.0° C (Statistics for 16 Mar 1981-2005 – mean: 3.2 max: 4.5 min: 1.4°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest