James Island Sea Conditions and Tide Table

James Island 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 06:18 AM and sunset is at 08:15 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Cool air temperatures (max 13°C on Thu afternoon, min 7°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Tue morning. Very mild (max 10°C on Sun afternoon, min 7°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the SE by Tue afternoon).

Days 10–12 Weather Summary

Heavy rain (total 33mm), heaviest during Thu night. Very mild (max 12°C on Fri afternoon, min 9°C on Wed night). Mainly fresh winds.

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
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
6:28AM2.07m
8:46PM1.83m
7:52AM2.06m
9:35PM2.00m
9:09AM2.11m
10:16PM2.21m
10:16AM2.20m
10:53PM2.44m
11:16AM2.28m
11:30PM2.65m
12:13PM2.33m
00:07AM2.82m
1:07PM2.35m
00:47AM2.92m
2:01PM2.33m
1:28AM2.94m
2:54PM2.26m
2:12AM2.88m
3:48PM2.16m
2:59AM2.74m
4:45PM2.05m
3:51AM2.55m
5:48PM1.96m
Low Tide
1:49PM0.24m
2:11AM1.19m
2:51PM0.22m
3:25AM0.93m
3:46PM0.19m
4:24AM0.58m
4:36PM0.19m
5:17AM0.19m
5:22PM0.23m
6:05AM-0.18m
6:05PM0.30m
6:51AM-0.48m
6:49PM0.41m
7:37AM-0.67m
7:32PM0.55m
8:24AM-0.73m
8:18PM0.69m
9:12AM-0.66m
9:06PM0.83m
10:04AM-0.51m
10:00PM0.97m
10:59AM-0.29m
11:03PM1.08m
Wave
height (m) 
direction
period (s) 
2.2
WNW
9
1.9
WNW
9
1.7
WNW
9
1.8
WNW
8
1.5
WNW
8
1.5
WNW
9
1.5
W
12
1.4
WNW
11
1.2
WNW
12
1.1
W
12
1.1
WNW
11
1.3
WNW
10
1.3
WNW
11
1.4
WNW
11
1.4
WNW
10
1.4
WNW
10
1.4
WNW
10
1.4
WNW
9
1.5
W
9
1.6
W
8
1.5
W
14
1.4
W
14
1.3
W
13
1
W
13
1.8
W
11
2.2
W
11
1.8
WSW
10
1.5
WSW
10
1.3
WSW
10
1.2
WSW
9
1.4
W
10
1.8
W
10
1.9
W
10
1.8
WSW
14
1.8
W
13
1.7
W
12
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
mod rain
rain showers
part cloud
rain showers
clear
rain showers
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
light rain
heavy rain
rain showers
clear
rain showers
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
mod rain
rain shwrs
some clouds
rain shwrs
clear
rain shwrs
some clouds
clear
some clouds
cloudy
cloudy
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
light rain
heavy rain
rain shwrs
clear
rain shwrs
 km/h
15
WNW
15
WNW
5
NNW
5
SSW
15
NW
5
N
10
SSW
10
WNW
10
NNE
10
NW
15
NW
10
WSW
10
WSW
10
WNW
15
NW
15
WNW
10
W
15
SE
10
SSW
15
W
5
N
5
SW
10
WSW
10
SE
30
SE
30
SE
15
SSE
10
S
5
SSW
10
SE
25
SSE
30
SSE
10
SSW
10
SSW
15
SW
20
SSE
 mm 
1
7
1
1
1
2
4
4
2
3
16
3
9
max°C
8
8
8
8
9
9
9
10
9
12
13
11
9
10
9
9
9
9
9
10
10
9
9
9
8
9
10
10
11
10
11
11
11
11
12
11
Moonrise
3:48
4:12
4:32
4:50
5:07
5:24
5:45
6:11
6:46
7:33
8:35
9:48
Moonset
12:34
1:54
3:15
4:38
6:02
7:30
9:01
10:32
11:57
1:09
2:03
Sunrise
6:18
6:16
6:15
6:13
6:11
6:09
6:07
6:05
6:03
6:01
6:01
5:58
Sunset
8:15
8:17
8:19
8:21
8:22
8:22
8:24
8:25
8:28
8:29
8:30
8:31
Today's sea temperature in James Island is 9.7 °C (Statistics for 21 Apr 1981-2005 – mean: 10.2 max: 11.4 min: 9.0°C)
Issued (local time): 10 am Monday 21 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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