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 07:30 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sat morning. Cool air temperatures (max 12°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Wed afternoon. Icy conditions (max 12°C on Wed afternoon, min 0°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SW by Thu afternoon). | Days 8–10 Weather SummaryMostly dry. Very mild (max 13°C on Fri afternoon, min 4°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, light winds from the N by Sat morning). | Days 11–13 Weather SummaryModerate rain (total 12mm), heaviest on Mon afternoon. Warm (max 21°C on Tue afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the W by Mon night). | |||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 1 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 6:08PM1.09m | 6:22AM1.07m | 6:44PM1.16m | 6:59AM1.09m | 7:19PM1.23m | 7:34AM1.10m | 7:53PM1.28m | 8:08AM1.10m | 8:27PM1.31m | 8:43AM1.08m | 9:02PM1.32m | 9:17AM1.06m | 9:38PM1.31m | 9:54AM1.03m | 10:17PM1.29m | 10:34AM1.00m | 11:00PM1.25m | 11:20AM0.97m | 11:49PM1.22m | 12:16PM0.95m | 00:46AM1.18m | 1:23PM0.95m | 1:52AM1.17m | 2:35PM1.00m | ||||||||||||
Low Tide | 00:18AM0.28m | 12:29PM0.24m | 00:58AM0.24m | 1:02PM0.20m | 1:35AM0.19m | 1:34PM0.17m | 2:12AM0.17m | 2:06PM0.15m | 2:48AM0.16m | 2:39PM0.15m | 3:24AM0.17m | 3:13PM0.16m | 4:02AM0.19m | 3:49PM0.18m | 4:42AM0.22m | 4:29PM0.21m | 5:28AM0.26m | 5:16PM0.25m | 6:21AM0.28m | 6:12PM0.29m | 7:22AM0.29m | 7:20PM0.31m | 8:27AM0.26m | |||||||||||||
SE 8 | SE 8 | SE 8 | SE 7 | SSE 5 | SW 3 | SSE 6 | SE 8 | SSW 4 | S 5 | SSW 2 | S 3 | S 3 | SE 4 | SSE 7 | W 5 | WSW 4 | SW 4 | W 4 | WSW 4 | SSE 6 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | S 3 | SSE 5 | S 7 | S 7 | S 7 | SSW 4 | SSW 4 | NW 3 | SSE 7 | |
 |  |  |  |  |  | | | | | |  | | | | | | | | | | | | | | | |  | |  |  | | | | | | |
some clouds | light rain | rain shwrs | clear | clear | cloudy | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | rain shwrs | some clouds | clear | cloudy | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | light rain | mod rain | rain shwrs | some clouds | cloudy | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 2.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | 9 | 1.0 | — | — | — | — | — | |
max°C | 8 | 9 | 11 | 11 | 8 | 11 | 9 | 10 | 12 | 11 | 11 | 11 | 9 | 11 | 12 | 10 | 5 | 8 | 7 | 9 | 13 | 13 | 11 | 12 | 10 | 11 | 11 | 10 | 10 | 11 | 15 | 16 | 21 | 19 | 14 | 20 |
Moonrise | 3:27 | — | 4:28 | — | — | 5:29 | — | — | 6:30 | — | — | 7:34 | — | — | 8:40 | — | — | — | 9:48 | — | — | 10:55 | — | — | — | 12:00 | — | — | 12:57 | — | — | 1:45 | — | — | 2:24 | — |
Moonset | 4:20 | 4:39 | — | — | 4:57 | — | — | 5:15 | — | — | 5:35 | — | — | 5:57 | — | — | 6:23 | — | — | 6:56 | — | — | 7:37 | — | — | 8:28 | — | — | 9:31 | — | — | 10:42 | — | — | 11:57 | — |
 | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — |
 | 7:30 | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 |
Today's sea temperature in Charlestown is 8.6 °C (Statistics for 19 Apr 1981-2005 – mean: 6.9 max: 8.3 min: 5.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest