Dennis Port Sea Conditions and Tide Table

Dennis Port 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 06:54 PM.

Days 1–4 Weather Summary

Moderate rain (total 17mm), heaviest on Mon afternoon. Cool air temperatures (max 10°C on Mon afternoon, min 1°C on Sun afternoon). Winds increasing (calm on Sun night, strong winds from the SSW by Mon afternoon).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 8°C on Fri afternoon, min -2°C on Sat morning). Mainly fresh winds.

Days 8–10 Weather Summary

A dusting of snow giving way to moderate rain (total 16mm) heaviest on Tue morning. Freeze-thaw conditions (max 11°C on Mon night, min -1°C on Sat afternoon). Winds increasing (light winds from the E on Sat afternoon, strong winds from the SW by Mon night).

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Tue afternoon. Mild temperatures (max 8°C on Thu afternoon, min 2°C on Wed morning). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm by Thu night).

Sun
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Fri
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
Wave Height Map
High Tide
8:12PM0.85m
8:23AM1.00m
9:11PM0.89m
9:23AM1.04m
10:06PM0.95m
10:19AM1.10m
10:56PM1.04m
11:13AM1.16m
11:43PM1.13m
12:04PM1.21m
00:29AM1.21m
12:53PM1.24m
1:15AM1.28m
1:43PM1.24m
2:01AM1.31m
2:33PM1.22m
2:48AM1.32m
3:24PM1.17m
3:38AM1.29m
4:18PM1.11m
4:32AM1.24m
5:16PM1.04m
5:30AM1.17m
Low Tide
1:31PM0.16m
1:43AM0.24m
2:30PM0.13m
2:43AM0.20m
3:26PM0.08m
3:41AM0.13m
4:18PM0.01m
4:35AM0.04m
5:06PM-0.05m
5:26AM-0.05m
5:53PM-0.10m
6:16AM-0.13m
6:39PM-0.13m
7:06AM-0.19m
7:25PM-0.14m
7:55AM-0.21m
8:12PM-0.11m
8:46AM-0.20m
9:01PM-0.07m
9:39AM-0.16m
9:53PM-0.00m
10:35AM-0.09m
10:48PM0.07m
Wave
height (m) 
direction
period (s) 
0.6
ENE
7
0.3
ENE
6
0.9
SE
4
1.3
SE
7
0.6
SE
8
0.7
SE
9
0.9
S
5
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.7
NE
5
0.5
NE
5
0.4
ESE
7
0.3
ESE
8
0.4
W
3
0.5
WSW
3
0.5
N
3
0.6
NE
6
0.4
NE
6
0.3
ESE
9
0.6
ESE
4
0.8
E
5
0.8
E
6
0.8
E
6
0.7
E
6
1
S
4
0.9
ENE
5
0.8
E
6
0.9
NE
5
1
ENE
6
1.1
ENE
7
1.2
E
8
1
E
8
0.8
E
8
0.7
E
8
0.6
E
8
clear
part cloud
light rain
heavy rain
rain showers
cloud
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
light snow
light snow
cloud
cloud
cloud
cloud
light rain
heavy rain
light rain
part cloud
clear
part cloud
rain showers
light rain
light rain
light rain
light rain
clear
some clouds
light rain
heavy rain
rain shwrs
cloudy
clear
some clouds
cloudy
cloudy
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
light snow
light snow
cloudy
cloudy
cloudy
cloudy
light rain
heavy rain
light rain
some clouds
clear
some clouds
rain shwrs
light rain
light rain
light rain
light rain
 km/h
20
NNW
10
SE
35
SSE
50
SSW
15
SW
25
WSW
30
WSW
10
NW
10
W
10
W
30
WNW
20
WNW
15
SW
15
WSW
25
W
25
W
25
N
20
N
10
E
20
ESE
25
E
25
ENE
25
ENE
20
SSE
15
SW
40
SW
35
N
30
NNE
35
NE
30
NE
35
ENE
25
ENE
15
E
10
NW
0
NNW
10
NNE
 mm 
1.0
13
3
1.0
15
4
1.0
3
1.0
2.0
3
max°C
4
4
3
10
8
8
9
8
5
6
6
2
5
6
5
8
8
-2
0
-1
0
2
3
5
8
11
5
4
4
2
3
4
6
8
6
6
Moonrise
3:26
4:09
4:44
5:14
5:40
6:04
6:27
6:52
7:21
7:56
8:39
9:32
10:35
Moonset
12:02
1:12
2:27
3:43
5:01
6:19
7:38
9:00
10:22
11:44
12:59
2:03
Sunrise
6:37
6:35
6:33
6:31
6:31
6:28
6:26
6:24
6:24
6:22
6:20
6:18
Sunset
6:54
6:55
6:57
6:58
6:59
7:00
7:01
7:02
7:04
7:05
7:06
7:07
Today's sea temperature in Dennis Port is 4.1 °C (Statistics for 23 Mar 1981-2005 – mean: 4.5 max: 6.3 min: 2.8°C)
Issued (local time): 1 pm Sunday 23 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest