Charleston 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 —.
Days 1–4 Weather SummaryHeavy rain (total 42mm), heaviest during Thu night. Cool air temperatures (max 15°C on Thu morning, min 7°C on Fri night). Winds decreasing (near gales from the SSW on Thu afternoon, light winds from the SE by Sat afternoon). | Days 5–7 Weather SummaryHeavy rain (total 25mm), heaviest during Sat night. Cool air temperatures (max 11°C on Mon morning, min 7°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 9mm), mostly falling on Wed morning. Very mild (max 13°C on Wed night, min 7°C on Tue night). Mainly fresh winds. | Days 11–13 Weather SummaryHeavy rain (total 21mm), heaviest during Sun afternoon. Very mild (max 11°C on Sat afternoon, min 7°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun afternoon). | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||||||
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 | 11:44PM1.88m | 10:22AM2.44m | 00:23AM1.94m | 10:58AM2.47m | 00:59AM1.98m | 11:34AM2.49m | 1:34AM2.00m | 12:10PM2.48m | 2:09AM2.01m | 12:47PM2.45m | 2:44AM2.03m | 1:26PM2.37m | 3:21AM2.05m | 2:08PM2.25m | 3:58AM2.09m | 2:58PM2.08m | 4:36AM2.15m | 3:58PM1.88m | 5:17AM2.24m | 5:13PM1.69m | 6:01AM2.33m | 6:43PM1.58m | 6:48AM2.44m | |||||||||||||
Low Tide | 4:30AM1.20m | 5:34PM-0.10m | 5:10AM1.22m | 6:10PM-0.14m | 5:48AM1.23m | 6:45PM-0.16m | 6:25AM1.22m | 7:20PM-0.15m | 7:04AM1.21m | 7:55PM-0.12m | 7:45AM1.19m | 8:31PM-0.07m | 8:32AM1.15m | 9:07PM0.02m | 9:27AM1.08m | 9:45PM0.15m | 10:31AM0.96m | 10:26PM0.33m | 11:41AM0.77m | 11:13PM0.53m | 12:52PM0.52m | 00:06AM0.73m | 1:59PM0.22m | |||||||||||||
WNW 11 | SW 9 | SW 10 | W 11 | W 11 | W 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | WSW 9 | SW 12 | SW 11 | SW 12 | SW 12 | SW 11 | SW 10 | SW 9 | WSW 9 | SW 9 | SW 7 | WSW 7 | WNW 9 | NW 12 | NW 11 | |
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light rain | light rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | mod rain | light rain | light rain | light rain | light rain | rain shwrs | light rain | cloudy | cloudy | light rain | light rain | some clouds | cloudy | cloudy | rain shwrs | light rain | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | mod rain | rain shwrs | light rain | rain shwrs | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
4 | 2 | 3 | 29 | 1 | 2 | 1 | — | — | 6 | 2 | 2 | 4 | 4 | 2 | 5 | — | — | 3 | 4 | — | — | — | 1 | 1 | — | — | — | — | — | — | 7 | 8 | 3 | 3 | — | |
max°C | 13 | 15 | 15 | 14 | 10 | 9 | 8 | 9 | 9 | 8 | 10 | 10 | 10 | 11 | 10 | 9 | 7 | 7 | 8 | 9 | 9 | 13 | 12 | 11 | 10 | 12 | 12 | 9 | 10 | 11 | 8 | 10 | 10 | 9 | 9 | 9 |
Moonrise | — | 6:57 | — | — | 7:55 | — | — | 8:46 | — | — | 9:28 | — | — | 10:03 | — | — | 10:31 | — | — | 10:54 | — | — | 11:15 | — | — | 11:35 | — | — | 11:55 | — | — | 12:16 | — | — | 12:42 | — |
Moonset | — | — | 3:20 | — | — | 4:09 | — | — | 5:05 | — | — | 6:09 | — | — | 7:17 | — | — | 8:26 | — | — | — | 9:35 | — | — | 10:44 | — | — | 11:55 | — | — | — | 1:07 | — | — | 2:23 | — |
 | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:47 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — |
 | — | — | 4:43 | — | — | 4:43 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:47 | — | — | 4:49 |
Today's sea temperature in Charleston is 12.3° C (Statistics for 17 Dec 1981-2005 – mean: 10.7 max: 12.5 min: 9.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest