Portsmouth, Southern Branch 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 04:49 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Cool air temperatures (max 18°C on Thu morning, min 1°C on Fri night). Winds increasing (light winds from the ESE on Wed afternoon, fresh winds from the SW by Thu morning). | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 9°C on Sun morning, min -1°C on Mon night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Freeze-thaw conditions (max 15°C on Fri morning, min -1°C on Tue night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 15°C on Fri afternoon, min -1°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Mon 9 | ||||||||||||||||||||||||
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 | 6:33PM0.77m | 7:03AM0.94m | 7:15PM0.77m | 7:42AM0.97m | 7:56PM0.78m | 8:20AM0.99m | 8:37PM0.78m | 8:58AM1.01m | 9:16PM0.78m | 9:36AM1.01m | 9:57PM0.77m | 10:16AM1.01m | 10:39PM0.76m | 10:59AM1.00m | 11:25PM0.76m | 11:44AM0.97m | 00:15AM0.76m | 12:34PM0.94m | 1:10AM0.77m | 1:29PM0.90m | 2:10AM0.80m | 2:28PM0.85m | 3:12AM0.85m | |||||||||||||
Low Tide | 00:37AM0.09m | 1:30PM0.12m | 1:17AM0.07m | 2:13PM0.10m | 1:55AM0.06m | 2:53PM0.09m | 2:34AM0.05m | 3:33PM0.08m | 3:12AM0.05m | 4:14PM0.07m | 3:52AM0.05m | 4:55PM0.07m | 4:35AM0.05m | 5:38PM0.07m | 5:22AM0.06m | 6:24PM0.07m | 6:15AM0.08m | 7:12PM0.05m | 7:15AM0.09m | 8:03PM0.04m | 8:21AM0.09m | 8:57PM0.02m | 9:31AM0.08m | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  | |  |  | | | | | | | | | | | | | | | | | | | |  | | | |  | | | | | | | |
some clouds | some clouds | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | rain shwrs | some clouds | clear | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 2.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | |
max°C | 13 | 16 | 18 | 16 | 8 | 10 | 10 | 6 | 5 | 6 | 5 | 9 | 9 | 6 | 4 | 5 | 3 | 4 | 5 | 2 | 6 | 8 | 8 | 11 | 12 | 10 | 15 | 15 | 10 | 4 | 4 | 3 | 0 | 0 | 1 | 3 |
Moonrise | 3:28 | — | 4:27 | — | — | 5:28 | — | — | 6:31 | — | — | 7:34 | — | — | 8:35 | — | — | 9:30 | — | — | 10:18 | — | — | 10:59 | — | — | 11:33 | — | — | 12:03 | — | — | 12:30 | — | — | 12:56 |
Moonset | 2:37 | — | — | 3:02 | — | — | 3:32 | — | — | 4:08 | — | — | 4:51 | — | — | 5:43 | — | — | 6:43 | — | — | 7:49 | — | — | 8:58 | — | — | — | 10:08 | — | — | 11:17 | — | — | — | 12:26 |
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 |
 | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — |
Today's sea temperature in Portsmouth, Southern Branch is 13.5 °C (Statistics for 27 Nov 1981-2005 – mean: 15.4 max: 18.8 min: 13.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest