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 07:24 AM and sunset is at 07:07 PM.
Days 1–3 Weather SummaryLight rain (total 9mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Warm air temperatures (max 28°C on Wed afternoon, min 1°C on Thu afternoon). Winds increasing (light winds from the SW on Tue morning, fresh winds from the N by Thu morning). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Warm air temperatures (max 21°C on Sun afternoon, min 4°C on Fri morning). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 31mm), heaviest during Mon morning. Freeze-thaw conditions (max 20°C on Mon afternoon, min -1°C on Tue morning). Winds decreasing (fresh winds from the S on Mon morning, light winds from the NE by Wed morning). | Days 10–12 Weather SummaryMostly dry. Warm (max 22°C on Sat afternoon, min 4°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wed 25 | ||||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 2:47PM0.67m | 3:23AM0.77m | 3:41PM0.65m | 4:23AM0.77m | 4:44PM0.64m | 5:27AM0.78m | 5:48PM0.67m | 6:26AM0.81m | 6:47PM0.72m | 7:19AM0.85m | 7:39PM0.79m | 8:06AM0.90m | 8:25PM0.86m | 8:50AM0.94m | 9:09PM0.94m | 9:32AM0.96m | 9:51PM1.00m | 10:15AM0.96m | 10:34PM1.05m | 10:58AM0.95m | 11:18PM1.07m | 11:42AM0.92m | 00:05AM1.07m | 12:30PM0.87m | 00:55AM1.04m | 1:21PM0.82m | 1:51AM0.99m | 2:18PM0.77m | |||||||||||||||||||
Low Tide | 9:04AM0.19m | 8:54PM0.13m | 10:01AM0.23m | 9:50PM0.16m | 11:04AM0.24m | 10:53PM0.17m | 12:05PM0.22m | 11:57PM0.15m | 12:59PM0.18m | 00:56AM0.11m | 1:45PM0.12m | 1:49AM0.06m | 2:27PM0.07m | 2:39AM0.01m | 3:06PM0.01m | 3:26AM-0.04m | 3:45PM-0.04m | 4:12AM-0.08m | 4:24PM-0.07m | 4:58AM-0.09m | 5:05PM-0.09m | 5:45AM-0.09m | 5:48PM-0.09m | 6:35AM-0.05m | 6:34PM-0.07m | 7:29AM-0.01m | 7:26PM-0.03m | 8:29AM0.04m | |||||||||||||||||||
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clear | clear | clear | clear | some clouds | some clouds | mod rain | light snow | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | rain shwrs | heavy rain | mod rain | mod rain | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | cloudy | clear | clear | clear | clear | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 7 | 2 | — | — | — | — | — | — | — | — | — | 4 | 15 | 6 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 20 | 26 | 24 | 22 | 28 | 25 | 20 | 4 | 6 | 5 | 12 | 12 | 12 | 15 | 13 | 18 | 21 | 19 | 19 | 20 | 8 | -1 | 3 | 3 | 2 | 4 | 4 | 6 | 8 | 7 | 9 | 15 | 15 | 14 | 22 | 21 | 21 | 26 | 25 | 23 | 20 | 11 | 14 | 19 | 17 | 23 | 27 |
Moonrise | 1:38 | — | — | 2:36 | — | — | 3:28 | — | — | 4:14 | — | — | 4:54 | — | — | 5:29 | — | — | 5:59 | — | — | 6:26 | — | — | 6:52 | — | — | 7:18 | — | — | 7:45 | — | — | 8:16 | — | — | 8:52 | — | — | 9:36 | — | — | 10:30 | — | — | 11:32 | — |
Moonset | 10:57 | — | — | 11:44 | — | — | 12:37 | — | — | 1:37 | — | — | 2:40 | — | — | — | 3:45 | — | — | 4:52 | — | — | 5:58 | — | — | 7:06 | — | — | 8:15 | — | — | — | 9:27 | — | — | 10:41 | — | — | 11:56 | — | — | — | 1:10 | — | — | 2:17 | — |
 | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — |
 | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:10 | — | — | 7:12 | — | — | 7:12 | — | — | 7:13 | — | — | 7:14 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:19 | — | — | 7:20 | — | — | 7:20 |
Today's sea temperature in Portsmouth, Southern Branch is 8.4° C (Statistics for 10 Mar 1981-2005 – mean: 10.9 max: 14.0 min: 7.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest