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 07:03 AM and sunset is at 04:35 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Fri afternoon, min -5°C on Wed night). Winds decreasing (fresh winds from the WNW on Tue night, calm by Fri afternoon).

Days 4–6 Weather Summary

Heavy rain (total 20mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun night. Icy conditions (max 7°C on Sat afternoon, min -4°C on Mon afternoon). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Thu afternoon, min -10°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, moderate winds from the W by Thu afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -9°C on Fri night). Mainly fresh winds.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sun
26
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
1:00PM1.19m
1:39AM1.03m
1:46PM1.16m
2:22AM1.03m
2:30PM1.12m
3:04AM1.02m
3:15PM1.06m
3:46AM1.01m
4:01PM1.01m
4:30AM0.99m
4:49PM0.95m
5:16AM0.98m
5:41PM0.90m
6:04AM0.97m
6:37PM0.86m
6:56AM0.97m
7:34PM0.84m
7:49AM0.98m
8:32PM0.84m
8:42AM1.00m
9:26PM0.86m
9:33AM1.04m
Low Tide
6:59PM-0.06m
7:06AM0.05m
7:42PM-0.04m
7:52AM0.07m
8:23PM-0.00m
8:38AM0.09m
9:05PM0.04m
9:25AM0.12m
9:48PM0.09m
10:14AM0.15m
10:33PM0.14m
11:05AM0.17m
11:20PM0.18m
12:00PM0.18m
00:11AM0.22m
12:57PM0.18m
1:04AM0.23m
1:53PM0.16m
1:58AM0.23m
2:48PM0.13m
2:51AM0.20m
3:38PM0.08m
Wave
height (m) 
direction
period (s) 
0.9
NNW
4
0.9
NNW
4
0.6
NNW
4
0.4
NE
5
0.3
WSW
2
0.2
WSW
3
0.2
N
3
0.2
NNW
2
0.2
SSW
2
0.6
S
4
0.7
SSE
4
0.7
SE
6
0.8
SE
9
0.9
ESE
11
0.9
SE
10
1.1
NE
6
0.9
NE
6
1
NE
6
1
NW
4
1.1
NW
4
0.9
W
4
0.8
WSW
4
1.1
SW
4
0.9
WSW
4
0.6
W
3
0.5
W
3
0.5
W
3
0.6
NNW
3
0.6
N
4
0.6
NNE
5
0.5
E
6
0.6
WSW
3
0.9
W
4
0.5
W
3
0.6
SW
3
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
clear
part cloud
light snow
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
light rain
rain shwrs
clear
some clouds
light snow
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
cloudy
cloudy
 km/h
35
NW
30
NW
25
WNW
15
W
20
WSW
10
NW
15
NW
10
NNW
20
S
30
S
30
S
5
SSW
25
NW
5
N
25
NNW
35
NW
30
WNW
40
NW
40
WNW
40
WNW
35
W
35
WSW
40
WSW
35
WSW
30
W
25
WSW
25
WNW
30
NNW
25
NNW
25
NW
20
W
30
WSW
35
W
25
WSW
20
WSW
 mm 
1.0
19
max°C
-2
-1
-3
-3
-1
-1
-1
0
3
6
7
7
4
5
2
-3
-3
-5
-9
-8
-8
-5
-4
-3
-2
0
-1
-3
-5
-5
-6
-3
-3
0
4
Moonrise
6:30
7:37
8:41
9:43
10:44
11:45
12:48
1:52
2:57
4:02
5:04
Moonset
8:28
8:54
9:15
9:34
9:53
10:11
10:30
10:53
11:20
11:54
12:37
1:30
Sunrise
7:03
7:03
7:03
7:03
7:01
7:01
7:01
7:00
7:00
6:58
6:58
6:56
Sunset
4:35
4:36
4:37
4:37
4:39
4:40
4:42
4:43
4:44
4:45
4:46
4:47
Today's sea temperature in Dennis Port is 3.1 °C (Statistics for 15 Jan 1981-2005 – mean: 5.8 max: 7.8 min: 4.3°C)
Issued (local time): 12 am Wednesday 15 Jan 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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