South Dewees Island, Dewees Inlet Sea Conditions and Tide Table

South Dewees Island, Dewees Inlet 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 07:16 AM and sunset is at 05:16 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Mon night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Sat morning, min 15°C on Sat afternoon). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Thu night. Very mild (max 18°C on Thu night, min 9°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SW by Thu night).

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
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
Wave Height Map
High Tide
9:10AM1.56m
9:17PM1.26m
9:44AM1.53m
9:55PM1.27m
10:21AM1.50m
10:37PM1.30m
11:03AM1.47m
11:25PM1.33m
11:50AM1.43m
00:20AM1.39m
12:43PM1.39m
1:19AM1.45m
1:42PM1.35m
2:22AM1.52m
2:46PM1.33m
3:28AM1.59m
3:52PM1.32m
4:34AM1.67m
4:58PM1.33m
5:39AM1.73m
6:04PM1.36m
6:39AM1.78m
Low Tide
3:16PM0.07m
3:03AM0.02m
3:53PM0.07m
3:45AM0.04m
4:32PM0.06m
4:32AM0.06m
5:15PM0.05m
5:25AM0.09m
6:03PM0.02m
6:26AM0.11m
6:56PM-0.02m
7:33AM0.12m
7:53PM-0.06m
8:43AM0.09m
8:52PM-0.11m
9:50AM0.05m
9:53PM-0.16m
10:54AM-0.02m
10:54PM-0.20m
11:56AM-0.08m
11:53PM-0.25m
12:52PM-0.14m
Wave
height (m) 
direction
period (s) 
1.4
E
6
1.2
E
7
0.9
ESE
9
0.8
ESE
9
0.8
ESE
9
0.7
ESE
9
0.6
ESE
9
0.4
ESE
9
0.6
ESE
9
0.6
ESE
8
0.6
ESE
8
0.5
ESE
9
0.6
ESE
8
0.9
SSW
4
0.8
S
5
0.6
S
5
0.5
S
5
0.9
E
5
0.5
E
6
0.6
ESE
11
0.5
ESE
10
0.9
ENE
5
0.6
E
6
0.4
ESE
10
0.5
ESE
10
0.5
E
8
0.3
ESE
9
0.2
E
9
0.4
SW
3
0.3
SE
5
0.3
SE
5
0.1
SE
5
0.5
ESE
3
1.2
S
7
1
S
7
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
rain showers
rain showers
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
rain shwrs
rain shwrs
clear
 km/h
30
NE
25
ENE
15
NE
20
SSW
20
SW
15
WSW
15
NW
10
E
15
ESE
10
SW
15
SW
15
WSW
20
WSW
25
SW
20
WSW
10
WNW
25
E
20
E
10
SSE
20
SW
15
NNW
20
NNE
10
N
10
N
15
NNE
15
NNW
5
NNE
5
SSW
20
SW
15
W
10
W
10
N
25
SE
20
WSW
30
NW
 mm 
9
4
max°C
12
13
18
19
20
18
20
21
19
19
21
20
20
20
19
22
18
16
21
23
21
12
14
12
9
11
9
13
14
14
15
16
18
18
16
Moonrise
9:28
10:03
10:35
11:03
11:31
11:59
12:28
1:01
1:40
2:28
3:26
4:33
Moonset
7:41
8:42
9:44
10:45
11:47
12:50
1:57
3:08
4:22
5:36
6:46
Sunrise
7:16
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
Sunset
5:16
5:16
5:17
5:17
5:19
5:20
5:20
5:21
5:22
5:22
5:22
5:23
Today's sea temperature in South Dewees Island, Dewees Inlet is
12.8° C
(Statistics for 22 Dec 1981-2005 – mean: 21.0 max: 23.1 min: 18.9°C)
Issued (local time): 12 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest