East Dennis Sea Conditions and Tide Table

East Dennis 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 07:05 AM and sunset is at 04:14 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Wed morning. Icy conditions (max 4°C on Thu morning, min -5°C on Thu night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the WNW by Wed night).

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Icy conditions (max 9°C on Mon morning, min -3°C on Sat afternoon). Winds increasing (light winds from the W on Sun afternoon, strong winds from the SW by Mon morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Thu afternoon, min -4°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue morning, light winds from the NNW by Thu night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 9°C on Sat night, min -1°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the WNW by Sun night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
1:59PM3.04m
2:34AM2.78m
2:47PM3.00m
3:21AM2.85m
3:38PM2.94m
4:12AM2.94m
4:33PM2.88m
5:04AM3.04m
5:31PM2.83m
5:59AM3.15m
6:30PM2.82m
6:55AM3.27m
7:31PM2.84m
7:51AM3.40m
8:28PM2.87m
8:46AM3.49m
9:26PM2.94m
9:42AM3.59m
10:21PM3.02m
10:36AM3.65m
11:14PM3.08m
11:29AM3.65m
00:06AM3.13m
Low Tide
7:50AM0.36m
8:22PM0.02m
8:38AM0.33m
9:08PM0.03m
9:30AM0.28m
9:57PM0.05m
10:25AM0.22m
10:48PM0.09m
11:22AM0.12m
11:42PM0.11m
12:21PM0.01m
00:37AM0.12m
1:19PM-0.12m
1:33AM0.09m
2:17PM-0.25m
2:28AM0.06m
3:13PM-0.35m
3:24AM-0.01m
4:08PM-0.45m
4:19AM-0.08m
5:01PM-0.50m
5:13AM-0.13m
5:53PM-0.51m
6:05AM-0.15m
Wave
height (m) 
direction
period (s) 
1.1
NNW
4
1.5
ENE
8
1
E
9
1
E
9
0.9
NNE
6
1.3
NNE
8
1.1
NE
8
0.8
NE
8
0.6
ENE
8
0.7
NE
6
0.7
ENE
11
0.7
ENE
8
0.5
ENE
11
0.4
ENE
11
0.4
SSE
4
1
S
4
1.2
SSW
6
1.1
SSW
6
1.1
W
4
1
W
4
0.7
SSW
6
0.6
W
3
0.5
S
5
0.7
WSW
3
0.4
N
5
0.3
ENE
11
0.4
NE
6
0.3
ENE
11
0.3
E
10
0.2
E
10
0.5
SSE
3
0.7
SE
4
0.7
S
4
0.7
SSW
3
0.7
SW
4
1
WNW
4
light rain
light rain
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
mod rain
light rain
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
light rain
light rain
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
mod rain
light rain
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
 km/h
50
NW
35
NNE
5
WNW
30
WSW
30
NW
40
NNW
30
N
20
N
10
N
25
NNE
20
N
20
NW
15
WNW
10
W
20
SW
40
SW
40
W
35
W
35
WSW
30
W
25
W
25
W
15
WSW
25
WSW
15
WNW
15
NW
15
NNW
10
NW
5
WSW
5
SSE
20
SSE
25
SSE
25
SW
25
SW
20
WSW
35
WNW
 mm 
3
1
7
4
max°C
2
3
2
4
4
-3
-4
-4
-1
-1
-2
-2
1
2
6
9
7
0
0
0
-3
-1
0
0
2
3
1
-1
0
2
5
8
9
9
9
3
Moonrise
10:11
10:34
10:55
11:16
11:38
12:05
12:37
1:18
2:11
3:18
4:35
5:54
Moonset
8:51
9:58
11:07
12:18
1:32
2:50
4:10
5:29
6:41
7:39
8:24
Sunrise
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
4:14
4:15
4:15
4:15
4:16
4:17
4:17
4:19
4:20
4:21
4:22
4:22
Today's sea temperature in East Dennis is
6.8° C
(Statistics for 24 Dec 1981-2005 – mean: 7.3 max: 9.0 min: 6.0°C)
Issued (local time): 12 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest