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 08:00 AM and sunset is at 03:57 PM.
Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Cool air temperatures (max 12°C on Mon night, min 6°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SSW by Wed night). | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Thu afternoon. Cool air temperatures (max 12°C on Thu afternoon, min 7°C on Thu night). Winds decreasing (near gales from the SSW on Thu afternoon, light winds from the WSW by Fri night). | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 10°C on Mon afternoon, min 5°C on Tue night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Mild temperatures (max 7°C on Wed morning, min 2°C on Fri afternoon). Winds increasing (moderate winds from the NNE on Wed morning, strong winds from the NE by Fri afternoon). | |||||||||||||||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 8:10AM4.13m | 8:36PM3.93m | 8:58AM4.19m | 9:25PM4.03m | 9:41AM4.26m | 10:09PM4.14m | 10:19AM4.32m | 10:48PM4.24m | 10:56AM4.37m | 11:26PM4.32m | 11:32AM4.40m | 00:03AM4.38m | 12:06PM4.41m | 00:39AM4.40m | 12:39PM4.39m | 1:13AM4.41m | 1:11PM4.36m | 1:46AM4.39m | 1:44PM4.32m | 2:22AM4.37m | 2:24PM4.27m | 3:05AM4.34m | 3:13PM4.19m | 3:59AM4.30m | ||||||||||||
Low Tide | 1:33PM1.86m | 1:49AM1.76m | 2:20PM1.70m | 2:36AM1.66m | 3:02PM1.54m | 3:18AM1.57m | 3:42PM1.40m | 3:58AM1.50m | 4:20PM1.30m | 4:36AM1.47m | 4:57PM1.24m | 5:12AM1.48m | 5:31PM1.22m | 5:45AM1.50m | 6:02PM1.21m | 6:17AM1.51m | 6:35PM1.20m | 6:52AM1.51m | 7:11PM1.20m | 7:31AM1.52m | 7:52PM1.22m | 8:16AM1.56m | 8:40PM1.30m | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  | | |  | | |  |  | |  |  | | | | | | | |  | | | | | | | | |  | | | | | | | |
cloudy | some clouds | light rain | cloudy | cloudy | clear | cloudy | cloudy | mod rain | light rain | light rain | rain shwrs | clear | clear | clear | clear | clear | rain shwrs | light rain | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | rain shwrs | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 1 | — | — | — | — | — | 6 | 1 | 4 | 4 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 11 | 12 | 8 | 8 | 7 | 9 | 10 | 10 | 10 | 12 | 11 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 3 | 3 |
Moonrise | 3:30 | — | — | 4:42 | — | — | 5:54 | — | — | 7:03 | — | — | 8:07 | — | — | 9:01 | — | — | 9:42 | — | — | 10:13 | — | — | 10:36 | — | — | 10:53 | — | — | 11:07 | — | — | 11:20 | — | — |
Moonset | 1:03 | — | — | 1:20 | — | — | 1:42 | — | — | 2:12 | — | — | 2:54 | — | — | — | 3:48 | — | — | 4:54 | — | — | 6:08 | — | — | 7:24 | — | — | 8:42 | — | — | — | 9:59 | — | — | 11:17 |
 | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — | 8:02 | — | — | 8:03 | — | — | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — | 8:04 | — | — | 8:04 | — | — | 8:06 | — | — |
 | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — | — | 4:01 | — | — | 4:01 | — | — | 4:02 | — | — | 4:02 | — |
Today's sea temperature in Portsmouth is 10.6° C (Statistics for 15 Dec 1981-2005 – mean: 11.1 max: 12.1 min: 10.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest