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 06:50 AM and sunset is at 06:46 PM.

Days 1–3 Weather Summary

Heavy rain (total 50mm), heaviest during Mon afternoon. Cool air temperatures (max 12°C on Sun afternoon, min 3°C on Tue night). Winds decreasing (strong winds from the S on Mon morning, light winds from the WSW by Mon night).

Days 4–6 Weather Summary

Mild with light rain (total 7mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri night. Cool air temperatures (max 10°C on Thu afternoon, min 1°C on Fri afternoon). Winds increasing (calm on Thu night, strong winds from the NNW by Fri night).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Very mild (max 11°C on Sun afternoon, min 2°C on Sat morning). Winds decreasing (strong winds from the NNW on Sat morning, light winds from the SE by Mon night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Tue night. Very mild (max 11°C on Tue night, min 1°C on Fri morning). Winds increasing (calm on Tue afternoon, near gales from the SSW by Wed morning).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
1:36PM2.94m
1:51AM3.01m
2:14PM2.87m
2:29AM2.99m
2:54PM2.78m
3:09AM2.95m
3:38PM2.68m
3:52AM2.89m
4:25PM2.57m
4:41AM2.82m
5:17PM2.47m
5:34AM2.77m
6:13PM2.42m
6:31AM2.77m
7:11PM2.43m
7:30AM2.82m
8:09PM2.52m
8:28AM2.93m
9:04PM2.69m
9:23AM3.07m
9:55PM2.91m
10:15AM3.22m
10:43PM3.15m
Low Tide
7:25AM0.07m
7:41PM0.17m
8:04AM0.07m
8:19PM0.24m
8:45AM0.10m
8:59PM0.33m
9:28AM0.16m
9:42PM0.43m
10:15AM0.24m
10:29PM0.52m
11:06AM0.32m
11:21PM0.60m
12:01PM0.37m
00:16AM0.64m
12:59PM0.37m
1:14AM0.60m
1:56PM0.30m
2:12AM0.50m
2:51PM0.18m
3:08AM0.32m
3:42PM0.03m
4:01AM0.10m
4:31PM-0.12m
4:52AM-0.14m
Wave
height (m) 
direction
period (s) 
0.7
E
10
0.8
S
4
1.1
SSE
5
1.5
SE
8
1.1
SE
10
1
SE
10
1.2
ENE
7
1.1
E
8
0.9
ESE
10
0.9
ESE
9
0.9
ESE
9
0.8
ESE
8
0.9
E
11
1
E
11
0.9
E
10
1.1
E
10
1.3
NE
8
1.6
NE
9
1.5
NE
9
1.2
NE
9
0.8
ENE
9
0.6
ENE
9
0.5
E
9
0.3
ENE
9
0.3
ENE
10
0.3
ENE
10
0.3
ENE
9
0.4
ESE
4
0.4
E
6
1
SE
4
1.5
S
7
1.3
S
6
0.9
SE
10
0.9
SSW
6
0.9
SSW
5
0.8
SW
6
part cloud
part cloud
cloud
heavy rain
heavy rain
heavy rain
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
light snow
light snow
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
cloud
part cloud
mod rain
cloud
clear
clear
part cloud
part cloud
clear
some clouds
some clouds
cloudy
heavy rain
heavy rain
heavy rain
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light snow
light snow
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
cloudy
some clouds
mod rain
cloudy
clear
clear
some clouds
some clouds
clear
 km/h
25
SSW
30
S
35
S
40
S
20
SSW
25
NNW
35
N
25
N
20
NE
20
NE
15
NE
10
SE
15
SSE
20
SSE
10
SSE
30
NW
40
NNW
50
NNW
40
NNW
25
NNW
20
WNW
20
NW
10
WNW
10
WNW
10
WSW
15
SW
10
ESE
10
NE
5
N
35
SSE
50
SW
40
SW
25
SW
30
WSW
25
W
25
W
 mm 
16
20
14
2.0
5
4
6
max°C
10
12
12
12
11
9
5
5
5
3
3
4
8
10
9
5
2
2
2
3
4
5
11
10
10
11
7
8
9
11
8
9
7
6
9
8
Moonrise
9:24
10:27
11:31
12:35
1:38
2:36
3:27
4:09
4:45
5:14
5:40
Moonset
7:38
7:59
8:22
8:49
9:23
10:06
10:59
12:02
1:12
2:27
3:43
5:01
Sunrise
6:50
6:48
6:48
6:46
6:43
6:43
6:41
6:39
6:37
6:35
6:33
6:31
Sunset
6:46
6:47
6:50
6:51
6:52
6:52
6:53
6:54
6:55
6:57
6:58
7:00
Today's sea temperature in East Dennis is 3.3 °C (Statistics for 16 Mar 1981-2005 – mean: 4.1 max: 5.7 min: 2.1°C)
Issued (local time): 7 am Sunday 16 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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