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 06:47 AM and sunset is at 05:14 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 3°C on Wed morning, min -6°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 3°C on Sat afternoon, min -7°C on Thu night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Wed morning, min -1°C on Sun night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 14°C on Thu morning, min -2°C on Fri night). Winds increasing (light winds from the SW on Thu afternoon, fresh winds from the W by Fri afternoon). | |||||||||||||||||||||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 1:54PM0.86m | 2:44AM1.05m | 2:59PM0.84m | 3:46AM1.07m | 4:03PM0.86m | 4:41AM1.11m | 4:59PM0.91m | 5:30AM1.16m | 5:48PM0.98m | 6:13AM1.21m | 6:31PM1.06m | 6:53AM1.26m | 7:12PM1.14m | 7:32AM1.29m | 7:52PM1.21m | 8:10AM1.30m | 8:32PM1.27m | 8:49AM1.29m | 9:13PM1.32m | 9:30AM1.25m | 9:56PM1.34m | 10:13AM1.20m | 10:43PM1.33m | 11:00AM1.13m | 11:35PM1.31m | 11:53AM1.06m | 00:34AM1.27m | 12:56PM1.00m | ||||||||||||||||||
Low Tide | 8:11AM0.44m | 7:58PM0.36m | 9:17AM0.44m | 9:00PM0.37m | 10:18AM0.42m | 10:02PM0.34m | 11:11AM0.37m | 10:57PM0.30m | 11:55AM0.31m | 11:46PM0.24m | 12:35PM0.24m | 00:32AM0.19m | 1:11PM0.17m | 1:15AM0.14m | 1:47PM0.12m | 1:57AM0.10m | 2:23PM0.08m | 2:40AM0.08m | 2:59PM0.05m | 3:24AM0.08m | 3:38PM0.05m | 4:11AM0.10m | 4:20PM0.07m | 5:01AM0.15m | 5:06PM0.11m | 5:58AM0.21m | 5:59PM0.16m | 7:02AM0.26m | ||||||||||||||||||
ESE 12 | ESE 12 | S 4 | SSW 3 | SW 4 | W 3 | NW 3 | NW 3 | NW 3 | NW 2 | WNW 2 | W 2 | W 3 | W 3 | WSW 3 | S 6 | S 6 | ESE 2 | ENE 3 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | S 4 | SSW 4 | S 6 | S 7 | S 7 | S 7 | S 4 | SSW 5 | S 8 | W 4 | SW 5 | SSW 4 | S 7 | S 3 | SW 3 | SSW 3 | W 4 | NW 5 | WNW 5 | WNW 5 | WNW 4 | WNW 3 | |
 | |  |  |  |  | | | | | | | | | | | | | | | | | | | | |  | | |  | | | | | | | | | | | | | | | | | |
cloudy | cloudy | light snow | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | clear | clear | clear | clear | cloudy | cloudy | cloudy | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -2 | -1 | 1 | 3 | 2 | -2 | 0 | 1 | -3 | 0 | 1 | -3 | 2 | 3 | 1 | 2 | 2 | 0 | 2 | 3 | 4 | 3 | 3 | 3 | 6 | 6 | 8 | 14 | 12 | 10 | 9 | 12 | 7 | 3 | 3 | -2 | 1 | 1 | 0 | 4 | 3 | -7 | -11 | -10 | -12 | -7 |
Moonrise | 1:48 | — | — | 2:49 | — | — | 3:45 | — | — | 4:35 | — | — | 5:18 | — | — | 5:53 | — | — | 6:22 | — | — | 6:47 | — | — | 7:09 | — | — | 7:31 | — | — | 7:53 | — | — | 8:16 | — | — | 8:44 | — | — | 9:17 | — | — | 10:00 | — | — | 10:54 |
Moonset | 10:43 | — | — | 11:24 | — | — | 12:13 | — | — | 1:11 | — | — | 2:15 | — | — | — | 3:24 | — | — | 4:33 | — | — | 5:43 | — | — | 6:53 | — | — | 8:04 | — | — | — | 9:16 | — | — | 10:31 | — | — | 11:48 | — | — | — | 1:05 | — | — | 2:18 |
 | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 |
 | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — |
Today's sea temperature in Charlestown is 2.2° C (Statistics for 10 Feb 1981-2005 – mean: 4.4 max: 5.9 min: 2.8°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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