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 07:11 AM and sunset is at 04:10 PM.
Days 1–3 Weather SummaryA light covering of new snow, mostly falling on Tue afternoon. Icy conditions (max 1°C on Tue afternoon, min -7°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 1°C on Thu afternoon, min -11°C on Fri night). Wind will be generally light. | Days 7–9 Weather SummaryA light covering of new snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 2°C on Sun morning, min -11°C on Mon afternoon). Winds increasing (calm on Sat night, fresh winds from the WNW by Sun night). | Days 10–12 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Fri morning, min -10°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Fri 2 | ||||||||||||||||||||||||
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 | 12:38PM2.53m | 1:19AM2.17m | 1:16PM2.51m | 1:57AM2.19m | 1:56PM2.49m | 2:37AM2.23m | 2:41PM2.45m | 3:21AM2.28m | 3:31PM2.40m | 4:08AM2.35m | 4:26PM2.34m | 4:59AM2.44m | 5:24PM2.30m | 5:53AM2.53m | 6:27PM2.28m | 6:51AM2.63m | 7:33PM2.30m | 7:51AM2.74m | 8:35PM2.32m | 8:48AM2.82m | 9:35PM2.39m | 9:45AM2.90m | |||||||||||||
Low Tide | 6:59PM0.04m | 6:59AM0.34m | 7:35PM0.04m | 7:40AM0.33m | 8:15PM0.05m | 8:26AM0.31m | 8:58PM0.06m | 9:17AM0.28m | 9:45PM0.08m | 10:12AM0.23m | 10:35PM0.10m | 11:10AM0.17m | 11:27PM0.12m | 12:11PM0.08m | 00:24AM0.13m | 1:15PM-0.03m | 1:25AM0.11m | 2:17PM-0.16m | 2:23AM0.09m | 3:15PM-0.24m | 3:21AM0.03m | 4:11PM-0.34m | |||||||||||||
ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 4 | NE 5 | E 8 | ESE 9 | ESE 9 | E 10 | E 11 | E 11 | E 10 | ENE 5 | ENE 6 | E 6 | E 6 | E 7 | SSE 6 | SE 7 | W 4 | W 4 | W 4 | W 3 | WNW 3 | WNW 3 | ESE 10 | ESE 11 | ESE 11 | NW 4 | NW 4 | WNW 3 | E 11 | NW 3 | |
 | |  |  |  |  | |  | | | | | | |  | | | | | | | | | | | |  | | | | | | | | | |
clear | clear | some clouds | cloudy | light snow | snow shwrs | cloudy | some clouds | some clouds | cloudy | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | light snow | some clouds | some clouds | cloudy | some clouds | cloudy | clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -3 | -2 | -1 | 1 | 1 | -1 | 0 | -3 | 0 | 1 | -2 | -7 | -8 | -8 | -8 | -8 | -5 | 2 | 2 | 2 | -9 | -10 | -11 | -7 | -8 | -9 | -5 | -5 | -6 | -2 | -3 | -5 | -1 | -2 |
Moonrise | 9:23 | — | — | 9:52 | — | — | 10:16 | — | — | 10:38 | — | — | 10:58 | — | — | 11:18 | — | — | 11:39 | — | — | 12:04 | — | — | 12:35 | — | — | 1:15 | — | — | 2:08 | — | — | — | 3:15 |
Moonset | — | 6:33 | — | — | 7:42 | — | — | 8:51 | — | — | — | 10:00 | — | — | 11:10 | — | — | — | 12:22 | — | — | 1:37 | — | — | 2:56 | — | — | 4:18 | — | — | 5:38 | — | — | 6:49 | — |
 | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — |
 | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 |
Today's sea temperature in Portsmouth is 6.7° C (Statistics for 22 Dec 1981-2005 – mean: 6.5 max: 7.7 min: 5.0°C) | |||||||||||||||||||||||||||||||||||
Nearest