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 07:03 AM and sunset is at 04:47 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 9°C on Sun afternoon, min -2°C on Mon afternoon). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Cool air temperatures (max 10°C on Wed afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the SSW on Wed morning, light winds from the ENE by Thu afternoon). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Fri night, min -2°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min -2°C on Tue night). Winds decreasing (fresh winds from the NNW on Tue morning, calm by Wed night). | ||||||||||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | ||||||||||||||||||||||||
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 | 10:50AM1.09m | 11:15PM0.83m | 11:43AM1.03m | 00:10AM0.81m | 12:37PM0.95m | 1:08AM0.79m | 1:31PM0.87m | 2:08AM0.78m | 2:27PM0.80m | 3:07AM0.79m | 3:23PM0.74m | 4:05AM0.80m | 4:18PM0.70m | 4:59AM0.82m | 5:11PM0.68m | 5:50AM0.84m | 6:01PM0.68m | 6:36AM0.87m | 6:47PM0.69m | 7:18AM0.89m | 7:30PM0.69m | 7:59AM0.91m | |||||||||||||
Low Tide | 5:24PM-0.09m | 5:17AM-0.10m | 6:16PM-0.06m | 6:15AM-0.04m | 7:08PM-0.03m | 7:15AM0.02m | 8:00PM0.00m | 8:18AM0.07m | 8:52PM0.03m | 9:22AM0.10m | 9:42PM0.05m | 10:25AM0.12m | 10:31PM0.05m | 11:23AM0.12m | 11:18PM0.05m | 12:16PM0.11m | 00:03AM0.05m | 1:04PM0.09m | 00:47AM0.04m | 1:49PM0.07m | 1:29AM0.02m | 2:30PM0.06m | |||||||||||||
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 |  |  |  | |  | | | | | |  | | |  | | | |  | | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | light snow | light snow | clear | some clouds | some clouds | some clouds | clear | some clouds | cloudy | some clouds | some clouds | light rain | clear | clear | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 7 | 9 | 7 | 1 | -1 | 1 | 3 | 3 | 2 | 9 | 10 | 10 | 8 | 8 | 10 | 9 | 9 | 5 | 4 | 3 | -1 | 1 | 3 | 2 | 4 | 5 | 2 | 1 | 2 | -1 | 4 | 6 | 5 | 8 | 9 |
Moonrise | — | 7:47 | — | — | — | 9:00 | — | — | 10:09 | — | — | 11:13 | — | — | — | 12:15 | — | — | 1:14 | — | — | 2:12 | — | — | 3:11 | — | — | 4:11 | — | — | 5:11 | — | — | 6:11 | — |
Moonset | 10:02 | — | — | 10:44 | — | — | 11:18 | — | — | 11:46 | — | — | 12:10 | — | — | 12:33 | — | — | 12:55 | — | — | 1:19 | — | — | 1:44 | — | — | 2:14 | — | — | 2:48 | — | — | — | 3:29 |
 | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — |
 | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:51 |
Today's sea temperature in Portsmouth, Southern Branch is 10.2° C (Statistics for 07 Dec 1981-2005 – mean: 14.7 max: 18.3 min: 12.1°C) | |||||||||||||||||||||||||||||||||||
Nearest