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 07:43 PM.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Wed afternoon. Warm air temperatures (max 21°C on Tue afternoon, min 8°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Cool air temperatures (max 16°C on Sat afternoon, min 7°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 18°C on Tue afternoon, min 3°C on Thu morning). Wind will be generally light. | Days 11–13 Weather SummaryA dusting of snow giving way to moderate rain (total 10mm) heaviest on Fri morning. Very mild (max 18°C on Sun afternoon, min 1°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||||||||||
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 | 6:24PM0.66m | 6:38AM0.49m | 7:26PM0.62m | 7:42AM0.55m | 8:20PM0.60m | 8:35AM0.61m | 9:06PM0.58m | 9:21AM0.67m | 9:45PM0.56m | 10:01AM0.72m | 10:20PM0.54m | 10:39AM0.77m | 10:52PM0.53m | 11:15AM0.80m | 11:23PM0.51m | 11:51AM0.83m | 11:56PM0.50m | 12:28PM0.85m | 00:29AM0.48m | 1:07PM0.86m | 1:06AM0.47m | 1:49PM0.86m | 1:49AM0.46m | |||||||||||||
Low Tide | 11:43AM0.16m | 1:13AM0.22m | 12:59PM0.17m | 1:59AM0.22m | 2:07PM0.17m | 2:39AM0.20m | 3:07PM0.16m | 3:14AM0.19m | 3:58PM0.15m | 3:47AM0.17m | 4:44PM0.14m | 4:18AM0.16m | 5:27PM0.15m | 6:08PM0.15m | 5:15AM0.14m | 6:48PM0.16m | 5:43AM0.13m | 7:29PM0.18m | 6:13AM0.13m | 8:11PM0.20m | 6:46AM0.13m | 8:58PM0.21m | 7:26AM0.14m | |||||||||||||
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 |  |  |  |  | | |  |  | | | | | | | | | | | | | | | | | | | |  |  | | | | | | | |
clear | clear | some clouds | light rain | rain shwrs | some clouds | some clouds | some clouds | cloudy | light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | light snow | mod rain | light rain | some clouds | clear | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | 1.0 | 1.0 | — | — | — | — | 1.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | 7 | 1.0 | — | — | — | — | — | |
max°C | 21 | 19 | 16 | 15 | 13 | 16 | 19 | 13 | 11 | 12 | 11 | 14 | 16 | 12 | 11 | 13 | 12 | 12 | 15 | 12 | 15 | 18 | 14 | 10 | 13 | 11 | 7 | 9 | 4 | 3 | 9 | 8 | 10 | 15 | 11 | 15 |
Moonrise | 12:44 | — | 1:47 | — | — | 2:49 | — | — | — | 3:49 | — | — | 4:48 | — | — | 5:47 | — | — | 6:47 | — | — | 7:49 | — | — | 8:54 | — | — | — | 10:00 | — | — | 11:07 | — | — | — | 12:10 |
Moonset | 3:16 | — | 3:47 | — | — | 4:13 | — | — | 4:36 | — | — | 4:56 | — | — | 5:16 | — | — | 5:35 | — | — | 5:56 | — | — | 6:20 | — | — | 6:48 | — | — | 7:22 | — | — | 8:04 | — | — | 8:56 |
 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 |
 | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:49 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — |
Today's sea temperature in Charlestown is 12.2 °C (Statistics for 16 Apr 1981-2005 – mean: 4.7 max: 8.9 min: 0.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest