Den Helder Sea Conditions and Tide Table

Den Helder 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 08:52 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Sat morning, min -1°C on Thu morning). Winds decreasing (strong winds from the ENE on Thu morning, light winds from the ESE by Sat night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Low air temperatures (max 8°C on Mon night, min 3°C on Sun morning). Winds increasing (calm on Sun night, near gales from the NNW by Tue afternoon).

Days 7–9 Weather Summary

Moderate rain (total 19mm) heaviest on Wed night, then becoming colder with a dusting of snow on Thu night. Mild temperatures (max 5°C on Wed morning, min 1°C on Fri morning). Winds decreasing (severe gales from the N on Thu night, moderate winds from the N by Fri night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Freeze-thaw conditions (max 4°C on Sat morning, min -5°C on Tue morning). Winds increasing (light winds from the WSW on Sat afternoon, fresh winds from the SSE by Mon afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
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
Wave Height Map
High Tide
7:58AM1.52m
10:56PM1.93m
8:40AM1.51m
11:40PM1.92m
9:37AM1.51m
00:24AM1.89m
10:40AM1.54m
1:06AM1.86m
11:43AM1.57m
00:36AM1.84m
12:44PM1.61m
1:34AM1.81m
1:44PM1.65m
2:26AM1.74m
2:38PM1.69m
3:22AM1.68m
3:33PM1.72m
4:16AM1.62m
7:28AM1.74m
4:27PM1.75m
7:42PM1.86m
8:35AM1.70m
8:40PM1.95m
9:30AM1.66m
9:27PM2.02m
Low Tide
8:41AM1.51m
4:07PM0.36m
5:15AM0.54m
4:51PM0.38m
6:06AM0.56m
5:43PM0.40m
7:00AM0.58m
6:50PM0.42m
7:58AM0.58m
7:57PM0.43m
9:03AM0.57m
9:10PM0.43m
10:09AM0.53m
10:28PM0.41m
11:08AM0.52m
3:43PM1.63m
11:40PM0.39m
12:08PM0.48m
4:16PM1.70m
1:03AM0.34m
1:24PM0.44m
7:04PM1.86m
2:25PM0.38m
3:05AM0.19m
3:13PM0.31m
3:52AM0.18m
Wave
height (m) 
direction
period (s) 
0.8
ENE
4
0.8
ENE
4
0.6
ENE
3
0.6
ENE
3
0.5
E
3
0.4
ENE
3
0.3
N
2
0.7
NNW
4
1.1
NNW
9
0.8
NNW
10
0.6
NNW
10
0.6
NNW
9
0.8
NNW
9
1
NNW
5
1
NNW
8
1.2
NNW
9
1.4
NW
7
1.4
NNW
9
1.2
NW
9
1.2
NNW
9
1.1
NW
7
1.5
NW
8
1.5
NW
9
2
NNW
8
1.6
NNW
7
1.4
NNW
6
1.1
NNW
8
0.7
NNW
7
0.4
NNW
7
0.4
W
4
0.4
SW
4
0.3
SW
3
0.3
S
2
0.6
SW
4
0.8
SW
5
0.9
SW
5
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
cloud
rain showers
light rain
light rain
light rain
mod rain
light rain
light rain
light snow
light snow
light snow
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
cloudy
some clouds
cloudy
rain shwrs
light rain
light rain
light rain
mod rain
light rain
light rain
light snow
light snow
light snow
light rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
 km/h
45
ENE
45
ENE
40
E
40
E
30
ENE
25
ENE
25
NNE
30
N
35
N
15
SE
10
ENE
15
NNW
25
NNW
35
NNW
30
N
35
NNW
45
NW
40
N
35
N
35
NNW
30
WNW
40
NW
40
N
70
NNE
55
NNE
45
N
30
N
15
NNW
15
WNW
20
S
20
ESE
15
ESE
20
S
30
S
35
SSE
35
SSE
 mm 
1
1
2
2
7
2
2
1
3
2
1
max°C
-1
0
-1
1
3
6
7
6
6
3
4
6
7
7
8
7
7
6
5
5
5
5
4
4
2
2
3
4
4
2
0
-1
-2
-3
-3
-4
Moonrise
11:48
11:58
12:08
12:18
12:31
12:48
1:14
1:54
2:55
4:16
5:49
7:21
Moonset
10:31
11:51
1:14
2:40
4:11
5:46
7:18
8:37
9:33
10:09
10:32
Sunrise
8:52
8:52
8:53
8:53
8:53
8:53
8:53
8:53
8:52
8:52
8:52
8:52
Sunset
4:28
4:29
4:30
4:30
4:30
4:31
4:32
4:35
4:36
4:37
4:37
4:39
Today's sea temperature in Den Helder is
7.5° C
(Statistics for 25 Dec 1981-2005 – mean: 7.9 max: 9.5 min: 6.2°C)
Issued (local time): 12 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest