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 07:03 AM and sunset is at 07:22 PM.
Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Sat night. Warm air temperatures (max 28°C on Fri afternoon, min 24°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Tue morning. Warm air temperatures (max 27°C on Mon afternoon, min 21°C on Wed night). Wind will be generally light. | Days 7–9 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 25°C on Thu afternoon, min 21°C on Thu morning). Winds increasing (light winds from the E on Thu night, fresh winds from the ENE by Sat afternoon). | Days 10–12 Weather SummaryHeavy rain (total 25mm), heaviest during Tue afternoon. Warm (max 25°C on Sun afternoon, min 19°C on Tue afternoon). Winds decreasing (fresh winds from the N on Tue morning, light winds from the NW by Wed morning). | Days 13–16 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Warm (max 26°C on Thu afternoon, min 19°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Friday 18 | Saturday 19 | 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 | Sat 3 | ||||||||||||||||||||||||||||||||
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 | 2:11PM1.58m | 2:13AM1.33m | 3:08PM1.57m | 3:13AM1.32m | 4:06PM1.59m | 4:14AM1.36m | 5:00PM1.63m | 5:10AM1.42m | 5:50PM1.69m | 6:01AM1.51m | 6:35PM1.74m | 6:48AM1.62m | 7:17PM1.77m | 7:31AM1.73m | 7:57PM1.79m | 8:13AM1.82m | 8:36PM1.78m | 8:55AM1.90m | 9:16PM1.75m | 9:38AM1.94m | 9:57PM1.70m | 10:24AM1.96m | 10:41PM1.64m | 11:14AM1.94m | 11:32PM1.57m | 12:10PM1.90m | 00:31AM1.50m | 1:13PM1.85m | |||||||||||||||||||
Low Tide | 7:26AM0.37m | 8:22PM0.51m | 8:23AM0.41m | 9:21PM0.52m | 9:24AM0.42m | 10:20PM0.48m | 10:24AM0.39m | 11:14PM0.42m | 11:20AM0.34m | 00:03AM0.34m | 12:11PM0.27m | 00:47AM0.25m | 12:58PM0.20m | 1:28AM0.17m | 1:43PM0.15m | 2:07AM0.11m | 2:27PM0.12m | 2:46AM0.06m | 3:11PM0.11m | 3:26AM0.04m | 3:56PM0.13m | 4:07AM0.04m | 4:43PM0.17m | 4:51AM0.07m | 5:34PM0.24m | 5:41AM0.11m | 6:31PM0.31m | 6:38AM0.17m | 7:35PM0.37m | ||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 6 | SE 6 | ESE 6 | SE 12 | SE 12 | SE 11 | SE 11 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 7 | SE 6 | SE 5 | SE 6 | ESE 7 | E 4 | ENE 4 | E 5 | E 5 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | E 4 | E 5 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 8 | ESE 9 | ESE 10 | ESE 11 | ESE 10 | SE 9 | SE 9 | SE 8 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 | ESE 4 | SE 7 | SE 6 | SE 6 |
 | |  |  |  |  | | | | |  |  | | | | | | | | |  | | |  | | | | |  | | | |  |  | |  | | | | | | | | | | | | |
clear | clear | clear | some clouds | risk tstorm | risk tstorm | risk tstorm | risk tstorm | clear | some clouds | cloudy | light rain | risk tstorm | risk tstorm | risk tstorm | clear | clear | risk tstorm | cloudy | cloudy | some clouds | clear | clear | rain shwrs | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | cloudy | risk tstorm | mod rain | light rain | light rain | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | rain shwrs | rain shwrs | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | 1 | 8 | 3 | 3 | — | — | — | 1 | 3 | 1 | 3 | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | — | 5 | 8 | 5 | 5 | — | — | — | — | — | — | — | 2 | 1 | — | — | — |
max °C | 26 | 28 | 27 | 26 | 28 | 27 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 27 | 26 | 22 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 24 | 24 | 24 | 23 | 20 | 20 | 20 | 19 | 20 | 20 | 23 | 26 | 25 | 24 | 24 | 24 | 22 | 26 |
Moonrise | 2:26 | — | — | — | 3:14 | — | — | 3:58 | — | — | 4:35 | — | — | 5:09 | — | — | 5:39 | — | — | 6:07 | — | — | 6:35 | — | — | 7:03 | — | — | 7:33 | — | — | 8:07 | — | — | 8:47 | — | — | — | 9:34 | — | — | 10:30 | — | — | 11:34 | — | — |
Moonset | — | — | — | 12:04 | — | — | 1:00 | — | — | 1:58 | — | — | 2:58 | — | — | 3:58 | — | — | 4:58 | — | — | 5:59 | — | — | 7:01 | — | — | 8:05 | — | — | 9:11 | — | — | 10:21 | — | — | 11:32 | — | — | 12:42 | — | — | 1:46 | — | — | 2:43 | — |
 | 7:03 | — | — | 7:05 | — | — | 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 | — |
 | — | 7:22 | — | — | 7:20 | — | — | 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 |
Today's sea temperature in Fort Sumter, Charleston Harbor is 28.5°C (Statistics for 18 Sep 1981-2005 – mean: 26.9 max: 28.7 min: 25.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest