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 05:03 AM and sunset is at 09:15 PM.
Days 1–3 Weather SummaryMostly dry. Very warm air temperatures (max 30°C on Tue morning, min 14°C on Sun night). Winds decreasing (strong winds from the ENE on Sun night, moderate winds from the E by Tue morning). | Days 4–6 Weather SummarySome drizzle, heaviest during Fri morning. Warm air temperatures (max 29°C on Wed afternoon, min 17°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the SW by Fri afternoon). | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 27°C on Sun afternoon, min 15°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the ESE by Mon morning). | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Warm (max 24°C on Tue afternoon, min 15°C on Wed night). Winds increasing (light winds from the ESE on Tue morning, strong winds from the SW by Thu night). | Days 13–16 Weather SummarySome drizzle, heaviest during Fri morning. Warm (max 22°C on Mon afternoon, min 13°C on Fri night). Winds increasing (light winds from the W on Sat night, fresh winds from the SW by Sun morning). | |||||||||||||||||||||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | ||||||||||||||||||||||||||||||||
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 | 10:11AM4.12m | 10:35PM4.32m | 11:17AM4.32m | 11:31PM4.47m | 12:07PM4.50m | 00:19AM4.58m | 12:53PM4.62m | 1:05AM4.63m | 1:38PM4.68m | 1:50AM4.61m | 2:26PM4.67m | 2:38AM4.55m | 3:19PM4.61m | 3:29AM4.43m | 4:23PM4.52m | 4:26AM4.28m | 5:17PM4.38m | 5:25AM4.11m | 6:03PM4.21m | 6:18AM3.93m | 6:49PM4.03m | 7:11AM3.76m | 7:40PM3.87m | 8:11AM3.65m | 8:40PM3.79m | 9:21AM3.66m | 9:45PM3.82m | 10:32AM3.79m | 10:41PM3.93m | ||||||||||||||||||
Low Tide | 3:33PM1.40m | 4:08AM1.14m | 4:34PM1.22m | 5:03AM0.90m | 5:27PM1.04m | 5:53AM0.70m | 6:16PM0.90m | 6:39AM0.57m | 7:01PM0.84m | 7:23AM0.55m | 7:46PM0.87m | 8:06AM0.62m | 8:29PM0.98m | 8:49AM0.78m | 9:11PM1.16m | 9:31AM1.02m | 9:56PM1.39m | 10:16AM1.30m | 10:44PM1.64m | 11:07AM1.61m | 11:45PM1.88m | 12:15PM1.88m | 1:11AM1.99m | 1:41PM1.99m | 2:26AM1.92m | 2:48PM1.94m | 3:20AM1.76m | 3:38PM1.80m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 | |  |  |  |  | | | | | | | | | |  | | | | | | | | | |  |  | | | | | | | | | | | | | | | | | | | | | |
clear | clear | clear | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | cloudy | clear | risk tstorm | clear | clear | clear | clear | some clouds | clear | clear | some clouds | clear | rain shwrs | rain shwrs | clear | clear | some clouds | cloudy | cloudy | clear | clear | cloudy | rain shwrs | rain shwrs | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — |
max °C | 28 | 29 | 20 | 25 | 26 | 21 | 30 | 30 | 24 | 28 | 29 | 24 | 24 | 25 | 21 | 23 | 22 | 20 | 23 | 22 | 22 | 25 | 27 | 20 | 22 | 27 | 19 | 23 | 24 | 19 | 23 | 23 | 20 | 18 | 17 | 19 | 20 | 21 | 17 | 20 | 20 | 18 | 19 | 20 | 19 | 21 | 22 |
Moonrise | 2:04 | — | — | 3:10 | — | — | 4:34 | — | — | 6:05 | — | — | 7:36 | — | — | 9:03 | — | — | 10:24 | — | — | 11:42 | — | — | 12:57 | — | — | 2:12 | — | — | — | 3:26 | — | — | 4:38 | — | — | 5:47 | — | — | 6:49 | — | — | 7:39 | — | — | 8:18 |
Moonset | — | 8:12 | — | — | — | 9:06 | — | — | 9:44 | — | — | 10:09 | — | — | 10:28 | — | — | 10:43 | — | — | 10:56 | — | — | 11:08 | — | — | 11:21 | — | — | 11:36 | — | — | 11:55 | — | — | — | 12:19 | — | — | 12:52 | — | — | 1:36 | — | — | 2:31 | — |
 | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:13 | — | — | 5:13 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — |
 | — | — | 9:15 | — | — | 9:14 | — | — | 9:13 | — | — | 9:12 | — | — | 9:10 | — | — | 9:09 | — | — | 9:08 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 | — | — | 9:04 | — | — | 9:02 | — | — | 9:01 | — | — | 9:00 | — | 8:59 | — | — | 8:58 |
Today's sea temperature in Portsmouth is 21.1° C (Statistics for 12 Jul 1981-2005 – mean: 15.5 max: 17.2 min: 14.4°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest