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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 27mm), heaviest during Thu afternoon. Low air temperatures (max 8°C on Thu night, min 5°C on Tue night). Winds increasing (light winds from the S on Wed afternoon, fresh winds from the WNW by Fri afternoon).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Fri night, min 3°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 12°C on Thu afternoon, min 6°C on Mon night). Winds increasing (calm on Tue afternoon, fresh winds from the SE by Thu afternoon).

Days 11–13 Weather Summary

Heavy rain (total 60mm), heaviest during Fri morning. Very mild (max 12°C on Thu night, min 5°C on Sat night). Winds decreasing (strong winds from the SSE on Thu night, calm by Sat afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
3:28AM2.24m
2:25PM2.47m
4:05AM2.30m
3:14PM2.32m
4:44AM2.37m
4:14PM2.14m
5:26AM2.47m
5:27PM1.97m
6:12AM2.58m
6:52PM1.86m
7:01AM2.70m
8:19PM1.87m
7:53AM2.82m
9:36PM1.96m
8:47AM2.94m
10:44PM2.09m
9:41AM3.01m
11:40PM2.22m
10:36AM3.08m
00:29AM2.33m
11:30AM3.10m
1:15AM2.42m
12:21PM3.05m
Low Tide
8:43PM-0.04m
8:49AM1.26m
9:21PM0.07m
9:42AM1.20m
10:01PM0.23m
10:44AM1.09m
10:45PM0.42m
11:52AM0.91m
11:34PM0.65m
1:01PM0.66m
00:30AM0.87m
2:08PM0.36m
1:33AM1.05m
3:10PM0.06m
2:39AM1.16m
4:06PM-0.20m
3:43AM1.21m
4:59PM-0.41m
4:43AM1.16m
5:48PM-0.53m
5:39AM1.08m
6:35PM-0.56m
6:31AM1.00m
Wave
height (m) 
direction
period (s) 
1.8
W
10
1.4
WNW
10
1.6
WNW
10
1.2
WNW
9
1.3
W
10
1.3
WNW
12
2.5
SSW
11
2.4
SSW
11
3
SSW
11
3
WNW
8
2.3
WNW
9
1.7
WNW
9
1.2
WNW
9
0.9
WNW
8
0.8
WNW
8
1.2
WNW
13
1.9
W
12
1.9
W
12
2
W
14
2.2
W
14
2.3
WSW
13
2.1
WSW
13
1.8
WSW
12
1.9
WSW
12
1.7
WSW
11
1.7
WSW
11
1.9
WSW
10
2.5
W
10
2.3
SSW
8
2.1
W
11
2.5
W
13
2.4
W
11
2
W
10
1.6
WNW
10
1.6
WNW
9
1.9
SSW
6
light rain
mod rain
rain showers
part cloud
cloud
heavy rain
light rain
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
light rain
mod rain
rain shwrs
some clouds
cloudy
heavy rain
light rain
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
rain shwrs
rain shwrs
light rain
rain shwrs
 km/h
20
ENE
20
ENE
25
WNW
15
NE
20
ENE
15
ESE
20
SE
30
NW
30
WNW
25
NW
5
NE
0
S
5
E
5
E
10
NNE
10
ENE
10
ENE
5
NNE
10
E
5
E
5
N
10
ENE
5
SE
15
SSE
15
ESE
15
SE
20
ESE
40
SSE
15
S
25
W
20
SSW
20
S
10
WSW
10
SSE
25
SE
35
SSE
 mm 
1
7
4
11
3
1
6
12
12
9
4
4
2
4
4
8
max°C
6
5
6
6
7
6
8
7
7
7
6
6
5
4
4
3
5
6
7
7
8
7
9
9
11
11
12
12
9
8
8
7
7
5
6
6
Moonrise
11:05
11:22
11:38
11:53
12:10
12:31
12:58
1:35
2:27
3:36
4:57
6:23
Moonset
9:28
10:42
11:57
1:14
2:35
4:00
5:28
6:50
8:01
8:54
9:31
Sunrise
8:06
8:06
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
8:07
Sunset
4:30
4:30
4:30
4:31
4:32
4:32
4:34
4:35
4:36
4:37
4:37
4:38
Today's sea temperature in James Island is
10.7° C
(Statistics for 23 Dec 1981-2005 – mean: 9.0 max: 10.2 min: 7.4°C)
Issued (local time): 9 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest