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 05:52 AM and sunset is at 07:25 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Low air temperatures (max 8°C on Wed night, min 3°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Thu morning, min 6°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Wed night. Very mild (max 12°C on Wed night, min 8°C on Sat morning). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
5
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
AM
PM
Wave Height Map
High Tide
2:21PM3.22m
2:36AM3.66m
3:14PM3.14m
3:32AM3.56m
4:12PM3.04m
4:31AM3.42m
5:13PM2.95m
5:34AM3.29m
6:17PM2.92m
6:40AM3.17m
7:22PM2.94m
7:46AM3.10m
8:25PM3.01m
8:49AM3.05m
9:21PM3.08m
9:47AM3.03m
10:11PM3.15m
10:37AM2.99m
10:54PM3.18m
11:22AM2.95m
11:33PM3.19m
12:02PM2.90m
00:10AM3.17m
12:40PM2.85m
00:47AM3.14m
1:18PM2.80m
1:25AM3.10m
1:57PM2.74m
Low Tide
8:09AM-0.52m
8:23PM-0.09m
9:02AM-0.45m
9:17PM-0.00m
9:58AM-0.33m
10:15PM0.10m
10:57AM-0.19m
11:17PM0.19m
11:59AM-0.07m
00:21AM0.24m
1:01PM0.01m
1:27AM0.24m
2:02PM0.06m
2:30AM0.20m
2:59PM0.09m
3:28AM0.13m
3:50PM0.12m
4:20AM0.06m
4:35PM0.17m
5:05AM0.02m
5:18PM0.22m
5:47AM0.01m
5:57PM0.28m
6:27AM0.01m
6:36PM0.34m
7:06AM0.04m
7:15PM0.39m
7:46AM0.08m
7:56PM0.45m
Wave
height (m) 
direction
period (s) 
0.4
E
7
0.3
E
7
0.8
NNE
4
0.6
NE
5
0.4
ENE
6
0.5
SSW
3
0.7
S
4
0.6
SSE
4
0.4
ESE
6
0.4
SSW
3
0.5
NNE
3
0.4
NE
5
0.3
ENE
5
0.3
ENE
5
0.2
E
14
0.3
ENE
15
0.3
ENE
14
0.3
ENE
14
0.3
ENE
13
0.3
ENE
13
0.3
ENE
13
0.3
ENE
13
0.3
ENE
12
0.2
ENE
12
0.3
ENE
11
0.4
SE
3
0.4
ESE
3
0.7
ESE
4
0.9
ESE
5
1
ESE
6
0.7
ESE
6
0.6
ESE
6
0.6
ESE
7
0.6
ESE
8
0.6
E
8
0.6
E
8
0.9
E
11
1.2
NE
6
1
ENE
8
0.8
E
10
0.7
E
10
0.4
E
10
0.5
E
10
0.4
ESE
5
0.7
SE
4
0.9
SSE
4
1
SSE
4
clear
light rain
light rain
part cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
cloud
cloud
light rain
part cloud
cloud
part cloud
light rain
mod rain
rain showers
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
clear
light rain
light rain
some clouds
some clouds
some clouds
light rain
light rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
cloudy
cloudy
light rain
some clouds
cloudy
some clouds
light rain
mod rain
rain shwrs
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
 km/h
10
WNW
5
NE
30
NNE
15
NNE
15
E
20
SSW
25
S
15
SSW
5
NNW
15
NW
20
NE
10
NNW
15
N
10
ENE
10
WNW
15
NE
10
ENE
5
ENE
10
NE
10
E
10
NE
15
NE
15
ENE
5
SE
15
SE
20
SSE
15
SE
20
SE
25
SE
25
SSE
15
NNW
10
NNE
10
NNW
15
NNW
10
NNE
15
ENE
25
NNE
35
NNE
20
WNW
15
NW
10
SW
10
WSW
20
SSW
20
SSE
25
SSE
30
S
30
S
 mm 
2
3
3
1
1
11
2
1
8
1
1
max°C
7
6
5
4
5
5
5
7
8
9
9
8
6
7
7
6
6
6
8
9
9
8
9
8
9
9
8
10
10
12
11
9
9
12
12
11
8
6
7
11
13
10
12
12
13
14
14
Moonrise
7:36
8:36
9:46
11:01
12:16
1:29
2:38
3:44
4:49
5:53
6:58
8:03
9:07
10:09
11:06
Moonset
12:00
1:02
1:51
2:29
2:58
3:23
3:44
4:04
4:24
4:45
5:08
5:35
6:08
6:48
7:36
Sunrise
5:52
5:52
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:39
5:39
5:37
5:35
5:35
5:33
5:31
Sunset
7:25
7:27
7:28
7:29
7:30
7:30
7:31
7:34
7:35
7:36
7:37
7:37
7:38
7:39
7:40
7:42
Today's sea temperature in East Dennis is
6.6° C
(Statistics for 20 Apr 1981-2005 – mean: 6.4 max: 7.8 min: 4.8°C)
Issued (local time): 7 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest