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 04:23 PM.
Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Tue afternoon. Cool air temperatures (max 10°C on Tue morning, min 3°C on Thu night). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Cool air temperatures (max 13°C on Sun night, min 4°C on Fri morning). Winds increasing (calm on Sun morning, fresh winds from the S by Sun night). | Days 7–9 Weather SummaryHeavy rain (total 27mm), heaviest during Mon afternoon. Very mild (max 15°C on Tue afternoon, min 10°C on Wed afternoon). Winds increasing (light winds from the SW on Mon night, near gales from the SW by Tue night). | Days 10–12 Weather SummaryLight rain (total 9mm), mostly falling on Sat night. Very mild (max 12°C on Thu morning, min 10°C on Thu night). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat afternoon). | Days 13–16 Weather SummaryHeavy rain (total 50mm), heaviest during Mon night. Very mild (max 15°C on Wed afternoon, min 7°C on Tue morning). Mainly gales. | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | ||||||||||||||||||||||||||||||||
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 | 11:39AM4.64m | 00:03AM4.52m | 12:14PM4.55m | 00:40AM4.45m | 12:46PM4.44m | 1:14AM4.36m | 1:15PM4.33m | 1:47AM4.27m | 1:48PM4.20m | 2:25AM4.15m | 2:28PM4.05m | 3:15AM4.03m | 3:22PM3.90m | 4:18AM3.94m | 4:31PM3.77m | 5:24AM3.90m | 5:44PM3.75m | 6:29AM3.97m | 6:52PM3.84m | 7:28AM4.12m | 7:51PM4.02m | 8:20AM4.32m | 8:42PM4.23m | 9:05AM4.51m | 9:28PM4.42m | 9:47AM4.66m | 10:11PM4.57m | 10:28AM4.76m | 10:55PM4.67m | ||||||||||||||||||
Low Tide | 5:07PM1.00m | 5:23AM1.17m | 5:41PM1.09m | 5:56AM1.33m | 6:13PM1.22m | 6:26AM1.49m | 6:43PM1.35m | 6:57AM1.66m | 7:14PM1.49m | 7:31AM1.84m | 7:51PM1.66m | 8:13AM2.04m | 8:38PM1.85m | 9:09AM2.23m | 9:46PM2.03m | 10:47AM2.30m | 11:24PM2.02m | 12:10PM2.13m | 00:29AM1.83m | 1:01PM1.85m | 1:19AM1.59m | 1:46PM1.54m | 2:05AM1.34m | 2:30PM1.24m | 2:50AM1.12m | 3:14PM1.00m | 3:35AM0.98m | 4:00PM0.83m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  |  | | |  |  | |  | | | | | | | | | | |  | | |  |  | |  | |  | | | | | | | | | | |  | | |  | | | | | | |
cloudy | light rain | light rain | light rain | light rain | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | light rain | light rain | mod rain | clear | light rain | risk tstorm | rain shwrs | clear | some clouds | clear | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | light rain | rain shwrs | mod rain | mod rain | light rain | heavy rain | rain shwrs | clear | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | 4 | 4 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 9 | — | 5 | 5 | 7 | — | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 4 | 2 | 1 | 6 | 7 | 3 | 20 | 6 | — | — | — | — |
max °C | 10 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 4 | 6 | 6 | 6 | 9 | 9 | 8 | 10 | 11 | 13 | 14 | 13 | 11 | 14 | 15 | 13 | 11 | 11 | 11 | 12 | 12 | 10 | 11 | 12 | 11 | 11 | 12 | 11 | 13 | 13 | 14 | 13 | 14 | 10 | 9 | 10 | 11 | 12 | 15 |
Moonrise | 8:54 | — | — | 10:00 | — | — | 10:57 | — | — | 11:42 | — | — | 12:16 | — | — | 12:40 | — | — | 1:00 | — | — | 1:15 | — | — | 1:29 | — | — | 1:42 | — | — | 1:54 | — | — | 2:09 | — | — | 2:27 | — | — | 2:51 | — | — | — | 3:26 | — | — | 4:16 |
Moonset | — | 4:22 | — | — | 5:00 | — | — | 5:50 | — | — | 6:51 | — | — | 7:58 | — | — | — | 9:09 | — | — | 10:22 | — | — | 11:34 | — | — | — | 12:48 | — | — | 2:03 | — | — | 3:22 | — | — | 4:44 | — | — | 6:13 | — | — | 7:43 | — | — | 9:08 | — |
 | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — |
 | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:13 | — | — | 4:12 | — | — | 4:10 | — | — | 4:09 | — | — | 4:08 | — | — | 4:07 | — | — | 4:07 | — | — | 4:06 |
Today's sea temperature in Portsmouth is 13.5°C (Statistics for 10 Nov 1981-2005 – mean: 13.6 max: 14.4 min: 12.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest