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 06:16 AM and sunset is at 07:49 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Sun morning. Cool air temperatures (max 17°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Warm air temperatures (max 21°C on Wed afternoon, min 9°C on Fri night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Warm (max 23°C on Mon afternoon, min 8°C on Sat morning). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 23mm), heaviest during Wed afternoon. Warm (max 25°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | Mon 11 | ||||||||||||||||||||||||||||||||
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 | 6:05AM0.86m | 6:34PM0.89m | 7:02AM0.85m | 7:27PM0.94m | 7:52AM0.85m | 8:13PM0.98m | 8:36AM0.85m | 8:55PM1.00m | 9:17AM0.84m | 9:34PM1.01m | 9:55AM0.84m | 10:11PM1.01m | 10:32AM0.83m | 10:47PM1.00m | 11:08AM0.81m | 11:23PM0.97m | 11:45AM0.80m | 11:59PM0.94m | 12:22PM0.78m | 00:37AM0.91m | 1:02PM0.76m | 1:18AM0.88m | 1:47PM0.75m | 2:03AM0.86m | 2:37PM0.75m | 2:54AM0.84m | 3:31PM0.77m | 3:51AM0.83m | 4:29PM0.81m | ||||||||||||||||||
Low Tide | 12:23PM0.07m | 00:53AM0.05m | 1:12PM0.05m | 1:48AM0.03m | 1:57PM0.04m | 2:36AM0.01m | 2:37PM0.03m | 3:21AM0.00m | 3:16PM0.03m | 4:02AM0.01m | 3:52PM0.04m | 4:41AM0.03m | 4:29PM0.06m | 5:18AM0.06m | 5:05PM0.08m | 5:56AM0.09m | 5:41PM0.11m | 6:34AM0.13m | 6:20PM0.14m | 7:14AM0.17m | 7:01PM0.17m | 7:56AM0.19m | 7:48PM0.20m | 8:41AM0.21m | 8:41PM0.22m | 9:30AM0.20m | 9:41PM0.22m | 10:21AM0.19m | |||||||||||||||||||
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light rain | cloudy | some clouds | clear | clear | clear | some clouds | cloudy | clear | some clouds | cloudy | rain shwrs | some clouds | clear | clear | clear | some clouds | rain shwrs | some clouds | clear | some clouds | cloudy | some clouds | clear | clear | cloudy | clear | clear | some clouds | cloudy | light rain | risk tstorm | risk tstorm | clear | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | clear | clear | some clouds | some clouds | mod rain | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 11 | 7 | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | 6 | 2 | |
max°C | 11 | 12 | 11 | 12 | 13 | 12 | 14 | 17 | 14 | 17 | 21 | 18 | 15 | 18 | 17 | 13 | 19 | 17 | 11 | 16 | 15 | 16 | 19 | 18 | 20 | 23 | 20 | 21 | 23 | 20 | 21 | 25 | 24 | 18 | 22 | 18 | 18 | 18 | 12 | 12 | 18 | 17 | 18 | 23 | 22 | 19 | 19 |
Moonrise | — | 3:08 | — | — | 4:11 | — | — | 5:12 | — | — | 6:12 | — | — | 7:13 | — | — | 8:15 | — | — | — | 9:16 | — | — | 10:16 | — | — | 11:11 | — | — | — | 12:02 | — | — | 12:46 | — | — | 1:23 | — | — | 1:56 | — | — | 2:25 | — | — | 2:51 | — |
Moonset | 3:41 | — | — | 4:06 | — | — | 4:30 | — | — | 4:53 | — | — | 5:18 | — | — | 5:44 | — | — | 6:15 | — | — | 6:51 | — | — | 7:33 | — | — | 8:21 | — | — | 9:16 | — | — | 10:15 | — | — | 11:16 | — | — | 12:19 | — | — | 1:22 | — | — | 2:26 | — |
 | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — |
 | — | 7:49 | — | — | 7:49 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 |
Today's sea temperature in Portsmouth, Southern Branch is 17.4° C (Statistics for 26 Apr 1981-2005 – mean: 15.3 max: 18.3 min: 12.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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