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 — and sunset is at 07:31 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Fri afternoon. Warm air temperatures (max 26°C on Mon morning, min 19°C on Fri afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm air temperatures (max 25°C on Mon afternoon, min 18°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 26°C on Thu afternoon, min 18°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 44mm), heaviest during Tue night. Warm (max 25°C on Mon morning, min 18°C on Tue morning). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 21°C on Wed night, min 17°C on Thu night). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:53PM2.83m
7:32AM2.45m
7:51PM2.80m
8:30AM2.44m
8:46PM2.83m
9:24AM2.49m
9:37PM2.90m
10:12AM2.57m
10:24PM2.97m
10:54AM2.68m
11:06PM3.05m
11:34AM2.80m
11:47PM3.12m
12:12PM2.93m
00:27AM3.16m
12:50PM3.06m
1:07AM3.19m
1:29PM3.17m
1:50AM3.18m
2:10PM3.26m
2:34AM3.13m
2:54PM3.31m
3:22AM3.05m
3:42PM3.32m
4:15AM2.94m
4:36PM3.29m
5:12AM2.84m
5:35PM3.26m
Low Tide
12:34PM0.58m
1:16AM0.42m
1:30PM0.64m
2:14AM0.43m
2:25PM0.63m
3:08AM0.39m
3:18PM0.58m
3:58AM0.32m
4:07PM0.50m
4:42AM0.23m
4:52PM0.39m
5:23AM0.14m
5:34PM0.28m
6:02AM0.06m
6:16PM0.16m
6:41AM0.01m
6:58PM0.05m
7:20AM-0.02m
7:41PM-0.03m
8:00AM-0.02m
8:26PM-0.09m
8:43AM0.02m
9:13PM-0.11m
9:30AM0.09m
10:05PM-0.09m
10:22AM0.17m
11:01PM-0.04m
11:18AM0.25m
Wave
Height (m)
Direction
Period (s)
0.7
ENE
4
0.9
ENE
4
0.7
E
5
0.5
E
5
0.4
ENE
6
0.5
ESE
4
0.5
E
12
0.5
SE
7
0.6
S
4
0.6
SSW
3
0.4
ESE
6
0.6
WSW
3
0.7
SW
3
0.5
W
3
0.3
E
11
0.4
SSE
4
0.4
S
4
0.3
ESE
7
0.5
S
3
0.4
ESE
8
0.3
ESE
8
0.3
ESE
9
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.3
ESE
8
0.3
ESE
7
0.5
S
3
0.6
SSW
4
0.4
S
4
0.4
SSE
4
0.3
SE
6
0.6
ENE
4
0.8
ESE
4
0.6
E
5
0.6
E
6
0.5
E
6
0.4
ESE
11
0.7
NE
6
0.4
ESE
10
0.7
NE
6
0.5
NE
6
0.4
ENE
6
0.4
E
6
0.4
ENE
5
0.4
E
8
0.3
E
8
light rain
light rain
cloud
light rain
light rain
light rain
thunderstorm
clear
clear
part cloud
clear
clear
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
light rain
rain showers
clear
clear
part cloud
clear
clear
clear
rain showers
mod rain
thunderstorm
clear
part cloud
heavy rain
heavy rain
rain showers
cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
light rain
light rain
cloudy
light rain
light rain
light rain
risk tstorm
clear
clear
some clouds
clear
clear
rain shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
light rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
rain shwrs
mod rain
risk tstorm
clear
some clouds
heavy rain
heavy rain
rain shwrs
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
km/h
25
NE
30
ENE
15
NE
15
WNW
5
ENE
20
SSE
20
S
10
SSW
25
SW
20
SW
10
SW
20
WSW
25
SW
15
W
10
W
20
SW
15
WSW
15
SW
25
S
15
SSW
10
N
10
ENE
10
WSW
10
NE
10
SE
10
S
15
SSW
25
SSW
25
SW
10
SSE
10
NW
5
NNE
20
ESE
25
SSE
10
NE
15
NE
10
E
15
SW
25
NNW
15
NNE
20
NNE
20
N
10
NE
10
WSW
15
NE
15
ENE
15
S
 mm
3
2
1
1
4
1
1
3
1
1
6
5
12
19
1
max °C
19
19
20
20
19
22
25
24
26
25
23
22
23
20
22
24
22
25
26
23
23
20
21
21
22
20
23
24
22
25
25
23
19
18
19
18
19
21
18
20
19
18
18
19
18
18
19
Moonrise
3:36
4:28
5:13
5:50
6:21
6:47
7:10
7:32
7:52
8:14
8:37
9:06
9:40
10:24
11:20
Moonset
12:06
12:59
1:59
3:03
4:09
5:16
6:23
7:30
8:38
9:48
11:01
12:16
1:32
2:43
3:46
Sunrise
5:54
5:56
5:56
5:58
5:58
6:00
6:01
6:01
6:03
6:03
6:05
6:05
6:07
6:07
6:09
Sunset
7:31
7:30
7:29
7:27
7:25
7:23
7:22
7:21
7:19
7:17
7:15
7:14
7:13
7:10
7:08
7:07
Today's sea temperature in East Dennis is
21.6° C
(Statistics for 21 Aug 1981-2005 – mean: 20.3 max: 21.6 min: 19.0°C)
Issued (local time): 1 pm Friday 21 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest