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 08:47 AM and sunset is at 04:31 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sat afternoon. Cool air temperatures (max 11°C on Sun afternoon, min 6°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Mon morning, min -1°C on Wed night). Winds increasing (light winds from the ENE on Mon afternoon, fresh winds from the ENE by Wed morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min -1°C on Thu morning). Winds decreasing (fresh winds from the ENE on Thu morning, light winds from the E by Sat night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Mild temperatures (max 8°C on Mon night, min 1°C on Sun morning). Winds increasing (calm on Sun night, fresh winds from the N by Tue morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
3:02PM2.20m
3:19AM2.14m
9:16AM0.59m
3:41PM2.28m
3:55AM2.20m
4:19PM2.34m
4:32AM2.25m
4:59PM2.37m
5:10AM2.27m
5:39PM2.38m
5:49AM2.26m
6:20PM2.37m
6:29AM2.22m
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
Low Tide
8:01AM0.63m
10:08PM0.65m
8:52AM0.59m
11:06PM0.64m
11:13AM0.52m
11:54PM0.64m
12:01PM0.46m
00:40AM0.65m
12:45PM0.42m
1:24AM0.69m
1:26PM0.41m
2:07AM0.72m
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
Wave
height (m) 
direction
period (s) 
0.8
WSW
6
1
W
5
0.8
W
5
0.5
W
4
0.4
NW
4
0.4
NW
4
0.2
NNW
4
0.4
ENE
2
0.3
ESE
2
0.2
N
4
0.1
NW
9
0.1
N
8
0.2
NNE
3
0.4
NNE
3
0.9
NNE
4
1.2
NNE
5
0.9
NNE
5
1
NNE
5
0.9
NNE
4
0.9
NNE
4
0.7
NNE
4
0.5
NNE
3
0.7
NNE
4
0.6
N
4
0.4
NNW
5
0.6
NNW
6
0.7
N
6
0.8
N
5
1
N
5
0.8
N
6
0.6
N
7
0.9
NNW
6
1.2
NNW
7
2.1
NNW
8
2
NNW
10
1.2
NNW
10
part cloud
clear
part cloud
cloud
light rain
cloud
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
light rain
cloud
rain showers
cloud
part cloud
part cloud
some clouds
clear
some clouds
cloudy
light rain
cloudy
rain shwrs
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
clear
clear
some clouds
light rain
cloudy
rain shwrs
cloudy
some clouds
some clouds
 km/h
20
WSW
25
SW
15
SW
15
SE
15
ESE
15
SE
10
ESE
25
E
15
ESE
10
E
5
ENE
10
E
15
ENE
20
NE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
20
NE
25
NE
20
ENE
10
NE
15
NNE
10
E
25
NE
25
NE
5
E
5
SSW
10
SE
15
N
35
N
20
N
20
NE
 mm 
2
2
1
1
max°C
10
10
9
7
7
9
10
11
8
7
7
5
5
6
4
1
1
0
0
1
0
0
1
1
5
6
5
2
3
4
5
3
8
7
7
3
Moonrise
8:55
9:48
10:29
10:58
11:19
11:35
11:48
11:59
12:10
12:22
12:36
12:55
Moonset
3:23
4:17
5:24
6:39
7:58
9:17
10:35
11:54
1:16
2:40
4:10
Sunrise
8:47
8:48
8:48
8:48
8:49
8:49
8:49
8:51
8:51
8:51
8:51
8:51
Sunset
4:31
4:32
4:32
4:34
4:34
4:35
4:36
4:36
4:37
4:37
4:38
4:39
Today's sea temperature in s-Gravenzande is
8.4° C
(Statistics for 19 Dec 1981-2005 – mean: 8.4 max: 10.2 min: 6.9°C)
Issued (local time): 6 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest