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 — and sunset is at 07:37 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Sat afternoon, min 4°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Cool air temperatures (max 19°C on Mon afternoon, min 7°C on Tue night). Wind will be generally light. | Days 8–10 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 21°C on Thu afternoon, min 9°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Very mild (max 18°C on Tue afternoon, min 5°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tue 7 | ||||||||||||||||||||||||
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 | 9:41PM1.33m | 9:57AM1.06m | 10:20PM1.31m | 10:37AM1.02m | 11:03PM1.27m | 11:23AM0.99m | 11:52PM1.24m | 12:19PM0.97m | 00:50AM1.20m | 1:26PM0.97m | 1:55AM1.18m | 2:38PM1.01m | 3:04AM1.19m | 3:47PM1.10m | 4:10AM1.21m | 4:48PM1.22m | 5:10AM1.24m | 5:43PM1.34m | 6:05AM1.26m | 6:34PM1.45m | 6:57AM1.27m | 7:23PM1.53m | 7:46AM1.26m | |||||||||||||
Low Tide | 3:16PM0.16m | 4:05AM0.19m | 3:52PM0.18m | 4:45AM0.22m | 4:33PM0.21m | 5:31AM0.26m | 5:19PM0.25m | 6:24AM0.28m | 6:16PM0.29m | 7:25AM0.29m | 7:24PM0.31m | 8:30AM0.27m | 8:40PM0.30m | 9:33AM0.22m | 9:54PM0.24m | 10:31AM0.15m | 11:00PM0.16m | 11:24AM0.08m | 00:00AM0.08m | 12:13PM0.02m | 00:55AM0.01m | 1:00PM-0.02m | 1:46AM-0.02m | |||||||||||||
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 |  | | | | |  |  |  | |  | | | | | |  | | | | | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | light rain | cloudy | cloudy | light rain | clear | some clouds | clear | clear | some clouds | clear | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 9 | 4 | 9 | 10 | 6 | 12 | 13 | 10 | 8 | 10 | 13 | 16 | 19 | 12 | 9 | 9 | 9 | 10 | 11 | 12 | 17 | 21 | 17 | 13 | 16 | 11 | 12 | 12 | 7 | 7 | 7 | 7 | 7 | 10 | 7 | 15 |
Moonrise | — | 9:47 | — | — | 10:55 | — | — | 11:59 | — | — | — | 12:56 | — | — | 1:44 | — | — | 2:23 | — | — | 2:55 | — | — | 3:22 | — | — | 3:47 | — | — | 4:10 | — | — | 4:34 | — | — | 5:00 |
Moonset | 6:23 | — | 6:55 | — | — | 7:36 | — | — | 8:28 | — | — | 9:30 | — | — | 10:41 | — | — | 11:56 | — | — | 1:13 | — | — | 2:30 | — | — | — | 3:46 | — | — | 5:03 | — | — | 6:21 | — | 7:40 |
 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 |
 | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — |
Today's sea temperature in Portsmouth is 9.8 °C (Statistics for 25 Apr 1981-2005 – mean: 7.4 max: 8.6 min: 6.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest