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 —.
Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Sun morning. Cool air temperatures (max 14°C on Sun afternoon, min 6°C on Thu night). Winds increasing (light winds from the WSW on Thu night, near gales from the S by Fri afternoon). | Days 5–7 Weather SummaryModerate rain (total 17mm), heaviest on Mon night. Cool air temperatures (max 14°C on Tue afternoon, min 10°C on Wed afternoon). Winds increasing (moderate winds from the SSW on Mon afternoon, strong winds from the SSW by Tue morning). | Days 8–10 Weather SummaryModerate rain (total 18mm), heaviest on Fri afternoon. Very mild (max 13°C on Fri night, min 10°C on Wed night). Mainly fresh winds. | Days 11–13 Weather SummaryLight rain (total 7mm), mostly falling on Sat night. Very mild (max 12°C on Sat night, min 7°C on Mon night). Winds increasing (calm on Mon morning, strong winds from the SW by Tue afternoon). | |||||||||||||||||||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||||||
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 | 10:41PM4.69m | 10:59AM4.83m | 11:32PM4.74m | 11:49AM4.80m | 00:24AM4.74m | 12:39PM4.73m | 1:17AM4.69m | 1:31PM4.60m | 2:11AM4.59m | 2:23PM4.44m | 3:06AM4.46m | 3:17PM4.25m | 4:04AM4.32m | 4:17PM4.06m | 5:09AM4.19m | 5:27PM3.91m | 6:16AM4.11m | 6:38PM3.85m | 7:16AM4.09m | 7:40PM3.86m | 8:10AM4.13m | 8:36PM3.93m | 8:58AM4.19m | |||||||||||||
Low Tide | 4:06AM0.90m | 4:33PM0.73m | 4:56AM0.91m | 5:23PM0.72m | 5:46AM0.99m | 6:12PM0.79m | 6:37AM1.12m | 7:02PM0.91m | 7:28AM1.30m | 7:53PM1.09m | 8:19AM1.51m | 8:44PM1.31m | 9:13AM1.72m | 9:38PM1.54m | 10:12AM1.91m | 10:38PM1.74m | 11:22AM2.01m | 11:48PM1.85m | 12:35PM1.99m | 00:55AM1.84m | 1:33PM1.86m | 1:49AM1.76m | 2:20PM1.70m | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  | | |  |  | | | | |  | | | |  |  | | | | | | |  | | | |  | | | | | | | | |
clear | cloudy | light rain | rain shwrs | cloudy | cloudy | some clouds | mod rain | mod rain | some clouds | cloudy | cloudy | heavy rain | light rain | light rain | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | light rain | light rain | mod rain | light rain | light rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 5 | 5 | — | — | — | 9 | 6 | — | — | — | 11 | 5 | 1 | — | — | — | — | — | — | — | 2 | 4 | 7 | 3 | 2 | 3 | 1 | — | — | — | — | — | — | 3 | |
max°C | 8 | 10 | 9 | 12 | 11 | 11 | 11 | 13 | 14 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 8 | 11 | 11 |
Moonrise | — | — | 3:54 | — | — | 5:06 | — | — | 6:31 | — | — | 7:59 | — | — | — | 9:23 | — | — | 10:42 | — | — | 11:56 | — | — | — | 1:08 | — | — | 2:19 | — | — | 3:30 | — | — | 4:42 | — |
Moonset | — | 8:58 | — | — | 10:06 | — | — | 10:53 | — | — | 11:25 | — | — | 11:46 | — | — | 12:02 | — | — | 12:15 | — | — | 12:26 | — | — | 12:37 | — | — | 12:49 | — | — | 1:03 | — | — | 1:20 | — |
 | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — |
 | — | — | 4:00 | — | — | 3:59 | — | — | 3:59 | — | — | 3:59 | — | — | 3:59 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 |
Today's sea temperature in Portsmouth is 10.7° C (Statistics for 04 Dec 1981-2005 – mean: 11.9 max: 12.8 min: 10.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest