North Charleston Sea Conditions and Tide Table

North 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 05:15 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Cool air temperatures (max 19°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 23°C on Sat morning, min 16°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
Wave Height Map
High Tide
7:30PM1.43m
8:07AM1.77m
8:11PM1.43m
8:45AM1.76m
8:50PM1.42m
9:21AM1.75m
9:27PM1.41m
9:56AM1.72m
10:03PM1.40m
10:30AM1.69m
10:41PM1.41m
11:07AM1.66m
11:23PM1.43m
11:49AM1.63m
00:11AM1.48m
12:36PM1.58m
1:06AM1.53m
1:29PM1.54m
2:05AM1.60m
2:28PM1.50m
3:08AM1.68m
3:32PM1.47m
4:14AM1.76m
Low Tide
1:34PM0.10m
1:21AM0.06m
2:15PM0.08m
1:59AM0.04m
2:53PM0.07m
2:37AM0.03m
3:30PM0.08m
3:15AM0.02m
4:06PM0.08m
3:53AM0.03m
4:43PM0.08m
4:35AM0.04m
5:22PM0.07m
5:22AM0.07m
6:05PM0.05m
6:15AM0.10m
6:53PM0.02m
7:16AM0.12m
7:46PM-0.02m
8:23AM0.13m
8:43PM-0.06m
9:33AM0.11m
9:42PM-0.12m
10:40AM0.05m
Wave
height (m) 
direction
period (s) 
1.1
SE
7
1.6
SE
8
1.4
SE
9
1.1
SE
8
0.8
SE
9
0.7
SE
8
0.9
SE
8
0.6
SE
8
0.6
ESE
8
0.5
SE
8
1.1
ENE
4
1.6
E
7
1.4
ESE
8
1.1
ESE
9
1
ESE
9
0.8
ESE
9
0.7
ESE
9
0.6
ESE
8
0.6
ESE
7
0.6
ESE
8
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.6
ESE
9
0.8
SSW
4
0.6
S
5
0.4
ESE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.5
SE
9
0.4
ESE
9
0.7
E
4
1.1
E
5
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
 km/h
10
SSE
15
SW
25
W
15
WNW
5
NW
10
ENE
10
E
5
WNW
10
W
5
NNW
15
NE
20
NE
20
ENE
15
NNE
10
NE
5
S
5
WSW
5
W
5
WNW
5
SE
5
S
10
S
10
SW
15
WSW
15
WSW
10
W
10
WNW
10
WNW
5
WNW
0
ENE
5
SE
10
S
10
W
5
NNE
15
E
20
ENE
 mm 
3
8
max°C
19
19
16
15
10
15
15
14
16
17
13
8
7
11
17
18
16
18
20
17
20
20
18
21
22
19
23
24
20
21
21
19
23
22
15
16
Moonrise
7:09
8:01
8:48
9:29
10:04
10:36
11:04
11:32
11:59
12:29
1:02
1:41
Moonset
3:57
4:46
5:41
6:40
7:41
8:43
9:44
10:46
11:48
12:51
1:58
3:09
Sunrise
7:16
7:16
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
Sunset
5:15
5:15
5:15
5:16
5:16
5:17
5:17
5:19
5:20
5:20
5:21
5:22
Today's sea temperature in North Charleston is
11.8° C
(Statistics for 18 Dec 1981-2005 – mean: 21.1 max: 23.5 min: 18.5°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest