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 — and sunset is at 04:40 PM.
Days 1–4 Weather SummaryHeavy rain (total 20mm), heaviest during Thu night. Icy conditions (max 15°C on Thu night, min -3°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, light winds from the SSW by Sat afternoon). | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 5°C on Sun afternoon, min -5°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 6mm), mostly falling on Thu morning. Very mild (max 19°C on Fri morning, min 2°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Sat afternoon, min 0°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 10:08PM0.63m | 9:23AM0.26m | 10:45PM0.63m | 10:05AM0.26m | 11:21PM0.63m | 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 | |||||||||||||
Low Tide | 3:03PM-0.12m | 5:00AM0.07m | 3:40PM-0.13m | 5:41AM0.06m | 4:17PM-0.13m | 6:19AM0.05m | 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 | ||||||||||||
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 |  |  |  |  | | |  | | | | |  |  | | | | | | |  | |  | | | | | | | | | | | | | | |
some clouds | heavy rain | rain shwrs | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | clear | some clouds | light rain | cloudy | light rain | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 15 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 15 | 10 | 2 | -1 | 1 | 1 | 3 | 7 | 5 | -3 | 0 | 1 | 1 | 0 | 3 | 5 | 5 | 6 | 3 | 6 | 9 | 12 | 19 | 18 | 15 | 8 | 8 | 3 | 4 | 5 | 3 | 7 | 7 | 3 | 3 |
Moonrise | — | — | 7:18 | — | — | 8:09 | — | — | 8:54 | — | — | 9:32 | — | — | 10:03 | — | — | 10:31 | — | — | 10:55 | — | — | 11:18 | — | — | 11:40 | — | — | 12:05 | — | — | 12:33 | — | — | 1:07 |
Moonset | 3:17 | — | — | 4:05 | — | — | 5:00 | — | — | 6:02 | — | — | 7:06 | — | — | 8:12 | — | — | — | 9:18 | — | — | 10:25 | — | — | 11:31 | — | — | — | 12:40 | — | — | 1:52 | — | — | 3:08 |
 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 |
 | 4:40 | — | — | 4:42 | — | — | 4:42 | — | — | 4:43 | — | — | 4:43 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — |
Today's sea temperature in Charlestown is 3.6° C (Statistics for 18 Dec 1981-2005 – mean: 5.0 max: 8.4 min: 1.9°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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