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 — and sunset is at 06:06 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Fri morning, min 15°C on Tue afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm air temperatures (max 23°C on Sat afternoon, min 2°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NW by Sun afternoon).

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Freeze-thaw conditions (max 15°C on Wed afternoon, min 0°C on Mon night). Winds decreasing (fresh winds from the NW on Mon afternoon, calm by Tue morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 20°C on Sun morning, min 9°C on Thu night). Wind will be generally light.

Tue
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
7:51PM1.43m
8:19AM1.55m
8:29PM1.49m
8:55AM1.52m
9:09PM1.53m
9:34AM1.48m
9:52PM1.56m
10:17AM1.41m
10:41PM1.56m
11:07AM1.34m
11:36PM1.55m
12:04PM1.27m
00:39AM1.52m
1:10PM1.21m
1:50AM1.50m
2:24PM1.19m
3:06AM1.51m
3:38PM1.23m
4:18AM1.54m
4:47PM1.30m
5:21AM1.59m
5:46PM1.40m
6:15AM1.63m
6:39PM1.48m
7:02AM1.65m
7:27PM1.55m
7:45AM1.63m
Low Tide
1:39PM-0.09m
1:48AM-0.15m
2:16PM-0.14m
2:32AM-0.16m
2:54PM-0.17m
3:16AM-0.14m
3:34PM-0.17m
4:04AM-0.09m
4:17PM-0.16m
4:57AM-0.02m
5:06PM-0.12m
5:57AM0.05m
6:02PM-0.07m
7:06AM0.11m
7:07PM-0.03m
8:17AM0.12m
8:17PM-0.02m
9:25AM0.09m
9:26PM-0.05m
10:28AM0.03m
10:31PM-0.10m
11:24AM-0.04m
11:30PM-0.16m
12:15PM-0.10m
00:25AM-0.21m
1:01PM-0.14m
1:15AM-0.23m
1:43PM-0.16m
Wave
height (m) 
direction
period (s) 
0.6
ESE
12
0.6
ESE
11
0.7
ESE
11
0.9
SSE
4
0.8
SSE
6
0.7
SSE
6
0.8
SSE
6
1
S
5
0.9
S
5
0.9
S
5
0.7
S
5
0.9
S
6
0.7
S
6
0.5
S
5
0.7
S
5
0.8
SW
4
0.8
NW
4
0.6
NW
3
0.6
WNW
3
0.6
N
3
0.4
ESE
12
0.3
ESE
12
0.4
SE
6
0.4
ESE
11
0.8
SSW
4
0.9
S
6
0.8
S
6
0.7
S
6
0.5
S
6
0.5
E
4
0.4
E
5
0.4
SE
8
0.6
SE
8
0.7
SE
8
0.7
SE
5
0.8
SE
5
0.8
SE
5
0.8
SE
8
0.8
SE
8
0.8
SE
9
0.8
SE
9
1.2
E
4
1.4
E
7
1.2
ESE
8
1.1
ESE
9
0.9
ESE
9
0.8
ESE
10
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
clear
 km/h
10
E
10
SSW
20
SW
25
SSW
10
WSW
15
SW
20
SW
25
SW
25
SW
20
SW
15
SW
20
SW
15
WSW
5
SSW
25
W
25
NNW
35
NW
25
NW
25
NW
20
NNW
10
N
15
S
15
S
15
SW
25
SSW
20
SW
15
WSW
15
WSW
15
N
15
ENE
10
ESE
10
S
15
SSE
15
SSE
15
SSE
15
SSE
15
SSE
15
SSE
15
SSW
15
S
10
SSW
30
ENE
30
NE
20
NE
20
ENE
15
E
5
SE
 mm 
1
5
1
5
max°C
16
17
19
18
18
18
19
18
20
21
20
21
23
18
17
14
7
6
8
5
5
6
11
14
15
15
13
18
14
12
13
17
19
19
19
20
20
20
22
21
21
12
11
15
18
19
20
Moonrise
7:37
8:05
8:33
9:04
9:38
10:18
11:06
12:03
1:08
2:17
3:27
4:36
5:41
6:44
7:44
Moonset
6:28
7:32
8:35
9:41
10:48
11:58
1:09
2:19
3:23
4:18
5:05
5:44
6:17
6:46
7:13
Sunrise
6:58
6:56
6:56
6:54
6:54
6:52
6:52
6:50
6:50
6:48
6:47
6:46
6:45
6:43
6:43
Sunset
6:06
6:06
6:07
6:07
6:08
6:09
6:10
6:12
6:12
6:13
6:14
6:15
6:15
6:15
6:16
6:17
Today's sea temperature in South Dewees Island, Dewees Inlet is
9.6° C
(Statistics for 17 Feb 1981-2005 – mean: 19.7 max: 21.6 min: 17.4°C)
Issued (local time): 6 pm Tuesday 17 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest