Charlestown 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 07:20 AM and sunset is at 04:43 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 8°C on Tue night, min -5°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 6mm) on Fri morning. Icy conditions (max 16°C on Fri morning, min -4°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the NNW by Fri afternoon). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Sun afternoon, min -5°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the NW by Mon morning). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Thu afternoon, min -6°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 10:47AM0.26m | 11:56PM0.63m | 11:32AM0.26m | 00:32AM0.61m | 12:19PM0.27m | 1:09AM0.59m | 1:09PM0.30m | 1:47AM0.56m | 2:04PM0.33m | 2:28AM0.52m | 3:04PM0.37m | 3:12AM0.47m | 4:06PM0.42m | 3:59AM0.41m | 5:11PM0.48m | 4:50AM0.36m | 6:16PM0.55m | 5:45AM0.32m | 7:18PM0.62m | 8:16PM0.68m | 7:42AM0.26m | 9:13PM0.72m | ||||||||||||||
Low Tide | 4:54PM-0.12m | 6:55AM0.04m | 5:34PM-0.11m | 7:30AM0.02m | 6:17PM-0.09m | 8:04AM0.00m | 7:05PM-0.07m | 8:39AM-0.02m | 8:01PM-0.03m | 9:16AM-0.05m | 9:05PM-0.00m | 9:55AM-0.09m | 10:18PM0.03m | 10:39AM-0.13m | 11:36PM0.05m | 11:26AM-0.17m | 00:53AM0.04m | 12:16PM-0.21m | 2:05AM0.03m | 1:09PM-0.25m | 3:09AM0.00m | 2:03PM-0.27m | 4:06AM-0.02m | |||||||||||||
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 |  |  |  | |  | | |  | | | |  | | |  | | | | | | | | | | | | | | | | | | | | | |
cloudy | some clouds | clear | clear | cloudy | cloudy | cloudy | cloudy | some clouds | clear | some clouds | cloudy | light snow | cloudy | cloudy | light rain | light rain | clear | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | cloudy | cloudy | clear | clear | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 6 | 3 | -3 | 3 | 3 | 2 | 2 | 5 | 8 | 5 | 5 | 3 | 3 | 4 | 10 | 16 | 13 | 2 | 2 | 2 | 3 | 6 | 9 | 0 | -1 | -2 | -4 | 1 | 3 | 1 | -4 | -3 | -4 | 4 | 6 | 4 |
Moonrise | 8:54 | — | — | 9:32 | — | — | 10:03 | — | — | 10:31 | — | — | 10:55 | — | — | 11:18 | — | — | 11:40 | — | — | 12:05 | — | — | 12:33 | — | — | 1:07 | — | — | 1:50 | — | — | 2:45 | — | — |
Moonset | — | 6:02 | — | — | 7:06 | — | — | 8:12 | — | — | — | 9:18 | — | — | 10:25 | — | — | 11:31 | — | — | — | 12:40 | — | — | 1:52 | — | — | 3:08 | — | — | 4:27 | — | — | 5:45 | — | — |
 | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — |
 | — | 4:43 | — | — | 4:43 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — |
Today's sea temperature in Charlestown is 3.6° C (Statistics for 21 Dec 1981-2005 – mean: 4.6 max: 7.1 min: 1.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest