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 04:52 PM.
Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Thu morning. Icy conditions (max 13°C on Tue afternoon, min 0°C on Thu night). Winds increasing (light winds from the E on Wed night, fresh winds from the NNE by Thu night). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Cool air temperatures (max 15°C on Sun afternoon, min 4°C on Fri afternoon). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 7°C on Thu afternoon, min -6°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tue 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sun 4 | ||||||||||||||||||||||||
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 | 11:32PM0.73m | 11:46AM0.89m | 00:16AM0.75m | 12:29PM0.86m | 1:03AM0.77m | 1:18PM0.82m | 1:56AM0.80m | 2:12PM0.77m | 2:54AM0.84m | 3:12PM0.74m | 3:56AM0.89m | 4:15PM0.71m | 4:59AM0.93m | 5:20PM0.71m | 6:02AM0.98m | 6:23PM0.72m | 7:03AM1.01m | 7:24PM0.74m | 8:00AM1.05m | 8:21PM0.77m | 8:54AM1.06m | 9:16PM0.80m | 9:46AM1.04m | |||||||||||||
Low Tide | 5:40PM0.03m | 5:31AM0.05m | 6:18PM0.02m | 6:19AM0.06m | 6:59PM0.01m | 7:13AM0.07m | 7:43PM-0.00m | 8:14AM0.07m | 8:33PM-0.02m | 9:20AM0.06m | 9:28PM-0.04m | 10:29AM0.04m | 10:26PM-0.07m | 11:37AM-0.00m | 11:27PM-0.11m | 12:40PM-0.05m | 00:28AM-0.14m | 1:40PM-0.09m | 1:27AM-0.18m | 2:35PM-0.13m | 2:24AM-0.21m | 3:26PM-0.16m | 3:19AM-0.21m | |||||||||||||
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 |  | |  |  |  |  | | | |  | | |  | | |  | | | | | | | | | | | | | | | | | |  | | |
clear | clear | clear | some clouds | some clouds | rain shwrs | cloudy | clear | cloudy | cloudy | rain shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | light rain | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | clear | clear | some clouds | clear | some clouds | cloudy | light snow | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 7 | — | — | — | — | 6 | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 13 | 13 | 12 | 8 | 6 | 9 | 13 | 7 | 2 | 5 | 7 | 8 | 8 | 9 | 13 | 15 | 15 | 5 | 4 | 0 | -1 | 1 | -1 | 1 | 3 | 2 | 7 | 7 | -2 | -3 | -3 | -3 | 1 | 2 | 0 | -2 |
Moonrise | — | — | 10:27 | — | — | 10:53 | — | — | 11:18 | — | — | 11:43 | — | — | 12:09 | — | — | 12:40 | — | — | 1:16 | — | — | 2:01 | — | — | 2:57 | — | — | — | 4:04 | — | — | 5:19 | — | — |
Moonset | 8:20 | — | — | — | 9:24 | — | — | 10:28 | — | — | 11:33 | — | — | — | 12:39 | — | — | 1:49 | — | — | 3:03 | — | — | 4:19 | — | — | 5:36 | — | — | 6:46 | — | — | 7:46 | — | — | 8:34 |
 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 |
 | 4:52 | — | — | 4:53 | — | — | 4:53 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — |
Today's sea temperature in Portsmouth, Southern Branch is 6.9° C (Statistics for 23 Dec 1981-2005 – mean: 13.1 max: 15.6 min: 10.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest