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 07:07 AM and sunset is at 05:12 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Sun afternoon. Icy conditions (max 12°C on Sun night, min -1°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Fri afternoon, min 7°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 13°C on Fri night, min -3°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Mon morning).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 13°C on Thu night, min -3°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon night, light winds from the NW by Wed morning).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
9:34AM1.85m
10:01PM1.46m
10:30AM1.76m
11:00PM1.42m
11:25AM1.67m
11:59PM1.40m
12:19PM1.57m
00:56AM1.39m
1:10PM1.47m
1:52AM1.40m
2:01PM1.40m
2:47AM1.42m
2:51PM1.34m
3:39AM1.45m
3:40PM1.30m
4:28AM1.49m
4:29PM1.29m
5:15AM1.53m
5:16PM1.29m
5:59AM1.57m
6:01PM1.29m
6:41AM1.59m
6:44PM1.30m
Low Tide
3:43PM-0.04m
3:42AM-0.12m
4:36PM0.02m
4:38AM-0.03m
5:29PM0.07m
5:36AM0.06m
6:24PM0.12m
6:37AM0.13m
7:17PM0.14m
7:39AM0.18m
8:08PM0.15m
8:38AM0.20m
8:56PM0.15m
9:34AM0.20m
9:42PM0.13m
10:26AM0.18m
10:26PM0.12m
11:15AM0.15m
11:08PM0.09m
12:01PM0.12m
11:50PM0.07m
12:44PM0.09m
Wave
height (m) 
direction
period (s) 
0.4
SE
9
0.4
ESE
9
0.6
ESE
9
0.7
ESE
7
0.8
ESE
7
1
E
7
0.7
ESE
8
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.8
SW
4
0.8
SW
4
0.4
ESE
9
0.5
SE
5
0.9
SSW
4
0.8
SSW
5
0.6
S
5
0.5
SSE
4
0.5
SE
4
0.9
W
4
1
N
4
0.7
NNE
4
0.4
E
7
0.4
SE
9
0.3
SE
10
0.4
SE
9
0.9
WNW
4
0.9
N
4
0.8
N
4
0.5
SE
10
0.4
SE
10
0.4
ESE
12
0.4
ESE
12
0.4
ESE
12
0.5
ESE
11
cloud
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloudy
light rain
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
 km/h
10
NE
15
NE
15
NNE
25
N
25
N
25
N
15
NNE
5
S
10
WSW
15
WSW
25
SW
20
WSW
10
W
20
SW
25
SW
20
W
15
W
15
NNE
15
NW
35
WNW
30
N
20
N
15
N
5
NNE
5
S
15
WSW
35
NW
30
NNW
25
NNW
15
NNW
10
NW
10
SW
10
W
10
WSW
15
SW
 mm 
2
3
2
max°C
11
11
12
8
7
4
6
7
8
13
15
13
16
17
17
18
19
13
10
8
-2
3
4
5
9
11
7
3
5
3
7
9
9
11
12
Moonrise
8:13
9:23
10:29
11:31
12:29
1:26
2:22
3:19
4:16
5:14
6:12
Moonset
10:04
10:48
11:25
11:55
12:22
12:47
1:12
1:38
2:06
2:38
3:14
3:57
Sunrise
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:15
7:15
Sunset
5:12
5:12
5:12
5:12
5:13
5:13
5:13
5:13
5:14
5:14
5:14
5:15
Today's sea temperature in South Dewees Island, Dewees Inlet is
15.1° C
(Statistics for 07 Dec 1981-2005 – mean: 21.7 max: 23.6 min: 19.7°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest