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 07:07 AM and sunset is at 04:17 PM.
Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Fri morning. Icy conditions (max 14°C on Fri morning, min -1°C on Fri night). Winds increasing (light winds from the SSE on Thu morning, near gales from the S by Fri morning). | Days 4–6 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Tue afternoon. Icy conditions (max 6°C on Sun morning, min -5°C on Sun night). Winds increasing (light winds from the WNW on Mon night, strong winds from the SW by Tue morning). | Days 7–9 Weather SummaryModerate rain (total 10mm), heaviest on Thu night. Freeze-thaw conditions (max 12°C on Fri afternoon, min -5°C on Wed night). Winds increasing (light winds from the WNW on Wed night, fresh winds from the SW by Thu night). | Days 10–12 Weather SummaryLight rain (total 5mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||||||
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 | 6:31PM0.98m | 6:57AM1.27m | 7:12PM0.99m | 7:36AM1.27m | 7:53PM1.00m | 8:16AM1.26m | 8:34PM1.00m | 8:55AM1.25m | 9:17PM1.01m | 9:35AM1.22m | 10:01PM1.03m | 10:16AM1.19m | 10:48PM1.05m | 11:00AM1.16m | 11:38PM1.09m | 11:48AM1.12m | 00:31AM1.13m | 12:42PM1.09m | 1:28AM1.19m | 1:41PM1.07m | 2:27AM1.26m | 2:44PM1.06m | 3:27AM1.33m | |||||||||||||
Low Tide | 12:43PM0.26m | 00:25AM0.21m | 1:23PM0.25m | 1:06AM0.21m | 2:03PM0.24m | 1:47AM0.21m | 2:42PM0.23m | 2:29AM0.22m | 3:21PM0.23m | 3:11AM0.24m | 4:00PM0.22m | 3:57AM0.26m | 4:40PM0.21m | 4:46AM0.28m | 5:23PM0.20m | 5:40AM0.29m | 6:09PM0.19m | 6:40AM0.29m | 6:59PM0.18m | 7:44AM0.27m | 7:54PM0.15m | 8:49AM0.24m | 8:51PM0.13m | |||||||||||||
SSE 8 | S 8 | SSE 6 | SSE 7 | SSE 10 | SSW 6 | SSE 10 | SSE 10 | S 5 | SSW 5 | SW 4 | W 4 | NW 4 | NW 3 | ESE 10 | SSW 4 | SW 5 | W 4 | WNW 4 | NNW 3 | NNW 4 | SW 2 | SW 3 | SSW 5 | SSW 6 | SSW 5 | SW 5 | S 9 | S 8 | S 7 | SSE 7 | SSE 6 | SSE 6 | SSE 4 | NNW 2 | NNW 3 | |
 | |  |  |  |  | |  |  | | | | | | | |  | | | | | | |  | | |  | | | |  | | | | | | |
clear | clear | light rain | mod rain | light rain | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | clear | some clouds | light rain | snow shwrs | some clouds | clear | clear | clear | some clouds | some clouds | mod rain | light rain | clear | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | cloudy | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 1 | 10 | 4 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 8 | 2 | — | — | — | — | — | — | — | 5 | — | — | — | |
max°C | 5 | 9 | 12 | 14 | 8 | 0 | 2 | 2 | 7 | 6 | 4 | -2 | -2 | -3 | 0 | 2 | 1 | 3 | -1 | -2 | -4 | 1 | 4 | 8 | 10 | 12 | 6 | 4 | 4 | 3 | 4 | 5 | 5 | 7 | 6 | 1 |
Moonrise | 6:09 | — | — | 7:07 | — | — | 7:59 | — | — | 8:43 | — | — | 9:20 | — | — | 9:50 | — | — | 10:16 | — | — | 10:38 | — | — | 10:59 | — | — | 11:21 | — | — | 11:43 | — | — | 12:10 | — | — |
Moonset | 2:50 | — | — | — | 3:37 | — | — | 4:33 | — | — | 5:35 | — | — | 6:41 | — | — | 7:49 | — | — | 8:56 | — | — | — | 10:04 | — | — | 11:13 | — | — | — | 12:23 | — | — | 1:37 | — | — |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — | — | 4:21 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:24 | — |
Today's sea temperature in Charlestown is 7.4° C (Statistics for 18 Dec 1981-2005 – mean: 8.6 max: 11.5 min: 6.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest