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 07:05 AM and sunset is at 04:17 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Icy conditions (max 13°C on Thu night, min -2°C on Tue morning). Winds increasing (calm on Wed night, strong winds from the S by Thu night). | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -3°C on Sun night). Winds decreasing (strong winds from the S on Fri morning, light winds from the WSW by Sat afternoon). | Days 7–9 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Wed morning, min -8°C on Mon night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night). | Days 10–12 Weather SummaryHeavy rain (total 29mm), heaviest during Fri morning. Very mild (max 10°C on Sun morning, min 1°C on Thu morning). Winds increasing (calm on Sat afternoon, fresh winds from the WSW by Sun morning). | |||||||||||||||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||||||
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 | 5:08PM0.95m | 5:36AM1.23m | 5:50PM0.96m | 6:16AM1.25m | 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 | |||||||||||||
Low Tide | 11:22AM0.30m | 11:04PM0.24m | 12:03PM0.28m | 11:44PM0.23m | 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 | |||||||||||||
SW 5 | WSW 3 | SW 4 | SW 4 | SSW 5 | S 8 | S 8 | S 8 | S 4 | SSE 6 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSW 5 | SSW 5 | WNW 4 | WNW 4 | NW 4 | NW 3 | SE 10 | SW 3 | SW 5 | SW 4 | SW 4 | S 8 | S 7 | S 6 | S 5 | ESE 3 | SSE 4 | SSW 4 | SW 3 | S 6 | SSE 4 | |
 |  |  | | |  | | |  |  |  | | | | | | | | | | |  | |  | | |  | | | |  |  | | | |  | |
clear | some clouds | clear | some clouds | clear | some clouds | clear | clear | light rain | heavy rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | cloudy | cloudy | light snow | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | mod rain | light rain | some clouds | some clouds | cloudy | mod rain | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 2 | 12 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 5 | — | — | — | 10 | |
max°C | -1 | -1 | 4 | 6 | 5 | 4 | 5 | 9 | 13 | 13 | 8 | 3 | 1 | 1 | 6 | 6 | 5 | 2 | -3 | -3 | -6 | -4 | 1 | 0 | 4 | 3 | 0 | 3 | 4 | 3 | 7 | 8 | 7 | 6 | 6 | 8 |
Moonrise | 4:04 | — | — | 5:07 | — | — | 6:09 | — | — | 7:07 | — | — | 7:59 | — | — | 8:43 | — | — | 9:20 | — | — | 9:50 | — | — | 10:16 | — | — | 10:38 | — | — | 10:59 | — | — | 11:21 | — | — |
Moonset | 1:40 | — | — | 2:11 | — | — | 2:50 | — | — | — | 3:37 | — | — | 4:33 | — | — | 5:35 | — | — | 6:41 | — | — | 7:49 | — | — | 8:56 | — | — | — | 10:04 | — | — | 11:13 | — | — | — |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 4:17 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:20 | — | — | 4:21 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — |
Today's sea temperature in Charlestown is 8.1° C (Statistics for 16 Dec 1981-2005 – mean: 8.8 max: 11.5 min: 7.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest