Fort Johnson, 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 07:01 AM and sunset is at 05:13 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Thu night, min 6°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 26mm), heaviest during Sat morning. Warm air temperatures (max 22°C on Fri morning, min 17°C on Sat morning). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 20°C on Mon morning, min 6°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 18°C on Sat afternoon, min 6°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||||||||||||||
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 | 8:19AM1.94m | 8:39PM1.51m | 9:03AM1.87m | 9:22PM1.45m | 9:46AM1.79m | 10:06PM1.39m | 10:28AM1.70m | 10:50PM1.34m | 11:11AM1.62m | 11:37PM1.30m | 11:55AM1.55m | 00:28AM1.29m | 12:42PM1.49m | 1:21AM1.30m | 1:31PM1.44m | 2:15AM1.34m | 2:23PM1.41m | 3:09AM1.41m | 3:14PM1.40m | 3:59AM1.49m | 4:05PM1.39m | 4:48AM1.58m | 4:54PM1.40m | 5:35AM1.67m | ||||||||||||
Low Tide | 2:38PM0.09m | 2:37AM-0.03m | 3:21PM0.15m | 3:20AM0.04m | 4:04PM0.21m | 4:03AM0.12m | 4:47PM0.27m | 4:48AM0.20m | 5:32PM0.32m | 5:36AM0.28m | 6:19PM0.35m | 6:27AM0.34m | 7:09PM0.35m | 7:23AM0.37m | 8:00PM0.34m | 8:22AM0.38m | 8:51PM0.30m | 9:21AM0.35m | 9:40PM0.25m | 10:17AM0.30m | 10:28PM0.19m | 11:09AM0.23m | 11:14PM0.12m | |||||||||||||
NNE 4 | NW 2 | E 4 | ESE 6 | ESE 6 | E 7 | ESE 8 | ESE 8 | SSE 2 | SE 4 | SE 6 | SE 7 | SE 8 | SE 8 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 5 | SE 7 | SE 8 | S 6 | N 4 | NNW 3 | NNW 3 | E 6 | E 6 | SW 3 | SW 3 | SW 4 | SSW 4 | SSW 4 | SSW 4 | NNE 4 | |
 |  |  | | |  | | |  | | |  |  |  | | | | | |  |  |  | | | | | | | | | | | | | | | |
cloudy | clear | clear | clear | clear | some clouds | clear | clear | cloudy | cloudy | cloudy | light rain | heavy rain | mod rain | cloudy | cloudy | cloudy | light rain | cloudy | light rain | rain shwrs | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1.0 | 14 | 7 | — | — | — | 4 | — | 3 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 12 | 10 | 11 | 12 | 9 | 13 | 15 | 17 | 22 | 22 | 21 | 19 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 19 | 13 | 14 | 11 | 11 | 12 | 10 | 11 | 12 | 12 | 15 | 15 | 15 | 16 | 18 | 15 |
Moonrise | — | 6:11 | — | — | 7:07 | — | — | 8:06 | — | — | — | 9:06 | — | — | 10:05 | — | — | 11:03 | — | — | 11:59 | — | — | — | 12:54 | — | — | 1:49 | — | — | 2:45 | — | — | 3:44 | — | — |
Moonset | 8:25 | — | — | 9:25 | — | — | 10:17 | — | — | 11:01 | — | — | 11:39 | — | — | 12:10 | — | — | 12:38 | — | — | 1:04 | — | — | 1:28 | — | — | 1:52 | — | — | 2:18 | — | — | 2:47 | — | — |
 | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — |
Today's sea temperature in Fort Johnson, Charleston Harbor is 15.8 °C (Statistics for 28 Nov 1981-2005 – mean: 21.9 max: 24.2 min: 20.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest