Fort Sumter, Charleston Harbor 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 06:45 AM and sunset is at 05:21 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Wed afternoon, min 1°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the W by Tue afternoon). | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 20°C on Sat morning, min 13°C on Thu morning). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Warm (max 21°C on Sun morning, min 11°C on Tue morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Wed night. Very mild (max 19°C on Wed night, min 6°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu morning, light winds from the NNE by Fri night). | |||||||||||||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||||||
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 | 11:53AM1.86m | 00:25AM1.48m | 12:53PM1.77m | 1:30AM1.47m | 1:53PM1.69m | 2:32AM1.50m | 2:51PM1.64m | 3:30AM1.55m | 3:45PM1.60m | 4:23AM1.62m | 4:34PM1.57m | 5:11AM1.68m | 5:20PM1.55m | 5:54AM1.74m | 6:02PM1.53m | 6:35AM1.77m | 6:41PM1.51m | 7:13AM1.79m | 7:19PM1.49m | 7:50AM1.79m | 7:54PM1.46m | 8:26AM1.77m | 8:29PM1.42m | |||||||||||||
Low Tide | 6:09PM0.24m | 6:16AM0.18m | 7:09PM0.28m | 7:20AM0.25m | 8:09PM0.29m | 8:24AM0.28m | 9:05PM0.27m | 9:24AM0.28m | 9:55PM0.23m | 10:20AM0.26m | 10:41PM0.19m | 11:10AM0.23m | 11:23PM0.16m | 11:56AM0.20m | 00:03AM0.13m | 12:39PM0.18m | 00:42AM0.12m | 1:20PM0.17m | 1:19AM0.12m | 1:59PM0.18m | 1:56AM0.13m | 2:38PM0.20m | 2:32AM0.15m | |||||||||||||
NW 4.0 | W 4.0 | WNW 4.0 | WNW 3.0 | W 3.0 | SW 2.0 | SW 4.0 | SW 4.0 | SSW 5.0 | SE 9.0 | SE 8.0 | SE 9.0 | SE 9.0 | SE 9.0 | SE 8.0 | SE 8.0 | SE 8.0 | SE 8.0 | ESE 8.0 | ESE 8.0 | SSW 4.0 | SSW 4.0 | SSW 5.0 | SSW 4.0 | NE 4.0 | E 6.0 | ENE 4.0 | E 4.0 | E 4.0 | SE 6.0 | SSE 6.0 | WNW 4.0 | NW 3.0 | NW 3.0 | NNW 3.0 | ESE 12.0 | |
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clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | cloudy | some clouds | some clouds | clear | clear | some clouds | light rain | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 1 | — | — | — | — | — | |
max°C | 11 | 12 | 4 | 7 | 8 | 8 | 14 | 17 | 15 | 16 | 17 | 17 | 18 | 19 | 18 | 20 | 19 | 19 | 21 | 20 | 19 | 21 | 21 | 19 | 13 | 15 | 12 | 15 | 15 | 19 | 11 | 10 | 9 | 12 | 13 | 12 |
Moonrise | — | — | 10:33 | — | — | 11:39 | — | — | — | 12:41 | — | — | 1:40 | — | — | 2:37 | — | — | 3:33 | — | — | 4:28 | — | — | 5:25 | — | — | 6:23 | — | — | 7:21 | — | — | 8:19 | — | — |
Moonset | 12:15 | — | — | 12:54 | — | — | 1:27 | — | — | 1:55 | — | — | 2:20 | — | — | 2:45 | — | — | — | 3:10 | — | — | 3:36 | — | — | 4:05 | — | — | 4:38 | — | — | 5:16 | — | — | 6:01 | — |
 | 6:45 | — | — | 6:46 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 5:21 | — | — | 5:20 | — | — | 5:20 | — | — | 5:19 | — | — | 5:17 | — | — | 5:17 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — |
Today's sea temperature in Fort Sumter, Charleston Harbor is 18.5 °C (Statistics for 10 Nov 1981-2005 – mean: 22.7 max: 24.5 min: 21.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest