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 07:05 AM and sunset is at 07:19 PM.
Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Tue morning. Warm air temperatures (max 29°C on Sun afternoon, min 23°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Thu morning. Warm air temperatures (max 25°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Warm (max 28°C on Sat afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Tue afternoon. Warm (max 29°C on Thu afternoon, min 20°C on Fri morning). Wind will be generally light. | Days 13–16 Weather SummaryHeavy rain (total 59mm), heaviest during Mon morning. Warm (max 26°C on Sun morning, min 22°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Mon 5 | ||||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 3:59PM1.59m | 4:07AM1.36m | 4:53PM1.63m | 5:03AM1.42m | 5:43PM1.69m | 5:54AM1.51m | 6:28PM1.74m | 6:41AM1.62m | 7:10PM1.77m | 7:24AM1.73m | 7:50PM1.79m | 8:06AM1.82m | 8:29PM1.78m | 8:48AM1.90m | 9:09PM1.75m | 9:31AM1.94m | 9:50PM1.70m | 10:17AM1.96m | 10:34PM1.64m | 11:07AM1.94m | 11:25PM1.57m | 12:03PM1.90m | 00:24AM1.50m | 1:06PM1.85m | 1:32AM1.46m | 2:14PM1.82m | 2:45AM1.46m | 3:23PM1.81m | |||||||||||||||||||
Low Tide | 9:23AM0.44m | 10:19PM0.51m | 10:23AM0.41m | 11:13PM0.44m | 11:19AM0.35m | 00:02AM0.35m | 12:10PM0.28m | 00:46AM0.26m | 12:57PM0.21m | 1:27AM0.18m | 1:42PM0.16m | 2:06AM0.11m | 2:26PM0.12m | 2:45AM0.06m | 3:10PM0.11m | 3:25AM0.04m | 3:55PM0.13m | 4:06AM0.04m | 4:42PM0.19m | 4:50AM0.07m | 5:33PM0.25m | 5:40AM0.12m | 6:30PM0.33m | 6:37AM0.18m | 7:34PM0.39m | 7:42AM0.23m | 8:43PM0.41m | 8:53AM0.25m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | E 5 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SE 8 | ESE 7 | SE 7 | ENE 4 | E 5 | E 5 | NE 4 | E 6 | E 8 | E 7 | E 9 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 4 | SE 5 | SE 6 | ESE 5 | ESE 10 | ESE 10 | SE 12 | SE 12 | SE 11 | SE 11 | ENE 4 | E 6 | E 5 | E 5 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | SE 7 | SE 7 | SE 7 |
 |  |  | |  |  | | | | | |  |  | |  | | |  | | | | | | | | | | | | | | | | | | | | | | |  | | | | |  | | |
some clouds | risk tstorm | risk tstorm | risk tstorm | clear | rain shwrs | risk tstorm | risk tstorm | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | risk tstorm | rain shwrs | risk tstorm | risk tstorm | risk tstorm | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | some clouds | some clouds | some clouds | cloudy | heavy rain | heavy rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | 1 | 3 | 1 | — | 3 | 5 | 2 | 2 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 36 | 12 |
max °C | 27 | 29 | 27 | 28 | 29 | 27 | 27 | 27 | 26 | 23 | 25 | 22 | 20 | 21 | 19 | 18 | 25 | 25 | 21 | 28 | 25 | 22 | 26 | 24 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 28 | 26 | 27 | 29 | 26 | 23 | 23 | 23 | 23 | 24 | 24 | 26 | 26 | 26 | 24 | 25 |
Moonrise | — | 3:58 | — | — | 4:36 | — | — | 5:09 | — | — | 5:39 | — | — | 6:07 | — | — | 6:35 | — | — | 7:03 | — | — | 7:33 | — | — | 8:07 | — | — | 8:47 | — | — | — | 9:34 | — | — | 10:31 | — | — | 11:34 | — | — | — | 12:43 | — | — | 1:54 | — |
Moonset | 1:00 | — | — | 1:58 | — | — | 2:58 | — | — | 3:58 | — | — | 4:58 | — | — | 5:59 | — | — | 7:01 | — | — | 8:05 | — | — | 9:12 | — | — | 10:21 | — | — | 11:32 | — | — | 12:42 | — | — | 1:46 | — | — | 2:43 | — | — | — | 3:31 | — | — | 4:11 |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — |
 | — | 7:19 | — | — | 7:17 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:10 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 |
Today's sea temperature in Fort Johnson, Charleston Harbor is 28.5°C (Statistics for 20 Sep 1981-2005 – mean: 26.7 max: 28.7 min: 25.5°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest