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 07:09 AM and sunset is at 04:38 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Wed night. Icy conditions (max 6°C on Wed night, min -4°C on Fri night). Winds increasing (light winds from the SSW on Wed morning, fresh winds from the W by Thu morning). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Mon morning. Icy conditions (max 11°C on Mon afternoon, min -1°C on Sat morning). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 45mm), heaviest during Wed night. Freeze-thaw conditions (max 15°C on Tue morning, min 0°C on Thu night). Winds increasing (calm on Tue afternoon, fresh winds from the NW by Thu morning). | Days 10–12 Weather SummaryMostly dry. Mild temperatures (max 7°C on Sat afternoon, min 1°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||||||||||||||
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 | 12:00PM0.31m | 1:06AM0.72m | 12:52PM0.32m | 1:50AM0.69m | 1:52PM0.34m | 2:38AM0.65m | 2:57PM0.37m | 3:27AM0.60m | 4:07PM0.42m | 4:20AM0.55m | 5:16PM0.49m | 5:14AM0.49m | 6:22PM0.57m | 6:09AM0.43m | 7:25PM0.65m | 7:03AM0.38m | 8:23PM0.72m | 7:57AM0.34m | 9:17PM0.77m | 8:49AM0.32m | 10:09PM0.80m | 9:39AM0.30m | 10:59PM0.80m | |||||||||||||
Low Tide | 7:29AM0.10m | 5:57PM-0.07m | 8:11AM0.09m | 6:46PM-0.05m | 8:54AM0.06m | 7:45PM-0.02m | 9:38AM0.04m | 8:54PM0.02m | 10:22AM0.00m | 10:12PM0.05m | 11:07AM-0.04m | 11:33PM0.06m | 11:54AM-0.09m | 00:50AM0.06m | 12:40PM-0.13m | 2:02AM0.05m | 1:27PM-0.17m | 3:07AM0.03m | 2:15PM-0.21m | 4:07AM0.02m | 3:03PM-0.23m | 5:02AM0.01m | 3:52PM-0.23m | 5:53AM0.01m | ||||||||||||
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 |  |  |  | |  | | | | | |  | | | |  |  | | | |  | | |  | | | | | | | | | | | | | |
some clouds | cloudy | rain shwrs | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | light rain | cloudy | light rain | heavy rain | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1.0 | — | — | — | 1.0 | — | 4 | 33 | 7 | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 3 | 5 | 6 | 0 | 0 | -1 | 2 | 2 | -2 | 2 | 3 | 2 | 9 | 10 | 8 | 9 | 11 | 10 | 15 | 15 | 14 | 13 | 11 | 11 | 9 | 6 | 2 | 4 | 4 | 2 | 6 | 7 | 6 | 7 | 7 | 7 |
Moonrise | 10:27 | — | — | 11:06 | — | — | 11:38 | — | — | 12:06 | — | — | 12:31 | — | — | 12:55 | — | — | 1:19 | — | — | 1:46 | — | — | 2:18 | — | — | 2:57 | — | — | — | 3:46 | — | — | 4:44 | — |
Moonset | — | 7:39 | — | — | 8:50 | — | — | — | 10:01 | — | — | 11:12 | — | — | — | 12:24 | — | — | 1:36 | — | — | 2:49 | — | — | 4:06 | — | — | 5:24 | — | — | 6:41 | — | — | 7:52 | — | — |
 | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 4:38 | — | — | 4:38 | — | — | 4:38 | — | — | 4:38 | — | — | 4:38 | — | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — | — | 4:39 | — | — | 4:39 | — | — | 4:39 | — | — | 4:40 | — |
Today's sea temperature in Charlestown is 9.9 °C (Statistics for 04 Dec 1981-2005 – mean: 6.9 max: 10.1 min: 3.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest