s-Gravenzande Sea Conditions and Tide Table

s-Gravenzande 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 04:36 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sat morning, min -3°C on Thu afternoon). Winds decreasing (fresh winds from the ENE on Thu afternoon, light winds from the E by Sat night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue night. Low air temperatures (max 8°C on Mon night, min 2°C on Sun afternoon). Winds increasing (light winds from the NE on Sun night, fresh winds from the NNW by Tue night).

Days 8–10 Weather Summary

Moderate rain (total 14mm) heaviest on Wed night, then becoming colder with a dusting of snow on Thu afternoon. Mild temperatures (max 7°C on Sat morning, min 1°C on Thu night). Winds decreasing (strong winds from the NNW on Wed night, light winds from the WNW by Thu night).

Days 11–13 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Sun night). Winds increasing (light winds from the SSE on Mon afternoon, strong winds from the S by Tue morning).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
7:04PM2.35m
7:13AM2.14m
7:50PM2.30m
8:00AM2.04m
8:41PM2.25m
8:53AM1.94m
9:38PM2.19m
9:56AM1.87m
10:45PM2.14m
11:08AM1.88m
11:53PM2.14m
12:18PM2.00m
00:57AM2.18m
1:21PM2.18m
1:52AM2.25m
2:17PM2.37m
8:43PM0.60m
9:21AM0.61m
3:08PM2.55m
8:55PM0.62m
9:50AM0.50m
3:58PM2.68m
4:15AM2.39m
10:19AM0.39m
4:45PM2.73m
4:59AM2.39m
Low Tide
2:03PM0.42m
2:50AM0.75m
2:33PM0.46m
3:31AM0.77m
2:40PM0.48m
4:10AM0.79m
2:47PM0.49m
4:40AM0.79m
3:36PM0.49m
4:50AM0.78m
4:28PM0.49m
5:12AM0.74m
5:20PM0.50m
5:49AM0.68m
6:12PM0.52m
6:33AM0.61m
7:06PM0.55m
7:20AM0.52m
8:04PM0.61m
8:11AM0.44m
11:50PM0.49m
9:07AM0.36m
00:35AM0.50m
12:23PM0.25m
Wave
height (m) 
direction
period (s) 
1.1
NNE
5
0.8
NNE
4
0.7
NE
4
0.6
NNE
4
0.6
NE
4
0.5
N
3
0.6
N
3
1
N
7
1
N
9
0.8
N
9
0.7
N
9
0.6
N
9
0.9
NNW
5
1.3
NNW
7
1.4
N
8
1.2
N
9
1.7
NNW
7
1.6
NNW
9
1.2
NNW
10
2.1
NW
7
3
NNW
11
2.1
NNW
10
1.4
NNW
9
1.4
NNW
6
1.5
NW
6
1.2
W
5
1.3
W
6
1.6
WNW
6
1.2
WNW
6
1.2
WNW
6
1.1
NW
6
1.1
NNW
6
0.5
N
4
0.2
NNW
6
0.6
SW
3
1.5
WSW
6
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
mod rain
rain showers
light snow
snow showers
rain showers
cloud
light rain
light rain
rain showers
light rain
rain showers
rain showers
clear
clear
clear
part cloud
light snow
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
mod rain
rain shwrs
light snow
snow shwrs
rain shwrs
cloudy
light rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
clear
clear
clear
some clouds
light snow
 km/h
35
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
ENE
25
NNE
20
NNE
15
E
15
ENE
10
ENE
15
N
25
N
30
NNE
25
N
25
NNW
35
NW
15
N
20
NW
45
WNW
40
N
25
N
10
WNW
25
WNW
30
W
25
SSW
25
NW
30
WNW
25
WNW
15
NNE
10
NE
30
ENE
10
E
5
SSE
25
S
40
S
 mm 
1
6
2
1
1
3
1
2
2
2
1
max°C
-2
-2
0
2
5
6
5
5
2
3
4
6
6
8
7
7
7
6
6
6
4
3
5
5
5
4
7
7
7
6
6
-1
-1
0
0
0
Moonrise
11:59
12:10
12:22
12:36
12:55
1:22
2:03
3:04
4:25
5:56
7:27
Moonset
10:35
11:54
1:16
2:40
4:10
5:43
7:14
8:32
9:29
10:06
10:31
10:48
Sunrise
8:51
8:51
8:51
8:51
8:51
8:51
8:51
8:51
8:51
8:49
8:49
8:49
Sunset
4:36
4:36
4:37
4:37
4:38
4:39
4:40
4:42
4:43
4:44
4:45
4:46
Today's sea temperature in s-Gravenzande is
8.9° C
(Statistics for 25 Dec 1981-2005 – mean: 8.2 max: 10.0 min: 6.9°C)
Issued (local time): 6 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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