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 08:33 AM and sunset is at 04:32 PM.

Days 1–3 Weather Summary

Heavy rain (total 26mm), heaviest during Sun afternoon. Cool air temperatures (max 13°C on Sun night, min 5°C on Fri morning). Winds increasing (light winds from the SSW on Fri morning, strong winds from the WSW by Sun night).

Days 4–6 Weather Summary

Heavy rain (total 21mm), heaviest during Mon night. Cool air temperatures (max 13°C on Mon afternoon, min 9°C on Wed night). Mainly fresh winds.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Sat morning, min 5°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 11°C on Sun morning, min 6°C on Tue morning). Mainly fresh winds.

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
3:23PM2.62m
9:49PM0.45m
4:10PM2.73m
10:08PM0.50m
4:58PM2.77m
5:17AM2.40m
11:52AM0.40m
5:46PM2.72m
6:01AM2.30m
12:11PM0.36m
6:35PM2.60m
6:46AM2.17m
7:26PM2.44m
7:33AM2.03m
8:20PM2.26m
8:24AM1.90m
9:19PM2.10m
9:25AM1.79m
10:26PM1.99m
10:39AM1.74m
11:34PM1.95m
11:53AM1.78m
00:31AM1.96m
12:52PM1.87m
1:20AM1.99m
Low Tide
7:46AM0.49m
8:17PM0.41m
8:27AM0.42m
9:11PM0.48m
9:13AM0.36m
00:45AM0.47m
10:04AM0.34m
1:34AM0.54m
11:06AM0.34m
1:12PM0.35m
2:21AM0.63m
1:57PM0.33m
3:05AM0.71m
2:40PM0.35m
3:47AM0.78m
3:22PM0.40m
4:26AM0.81m
4:04PM0.46m
5:01AM0.81m
4:45PM0.53m
5:34AM0.78m
5:28PM0.59m
6:06AM0.75m
6:12PM0.63m
6:42AM0.71m
Wave
height (m) 
direction
period (s) 
0.5
W
4
0.6
WSW
3
1.4
SSW
5
1.4
WSW
7
1.5
W
7
1.8
W
7
1.1
W
6
0.9
W
5
2.2
W
8
1.2
W
6
1
W
6
1
W
6
1.5
WSW
6
1.7
W
8
1.6
W
8
1
W
5
1
W
5
1.5
W
6
1
WNW
6
0.8
W
5
0.7
WSW
4
0.9
SW
4
0.7
WSW
6
0.4
WSW
5
0.4
S
3
0.5
S
3
0.4
SW
4
0.4
SSE
2
0.6
SW
4
0.7
WSW
4
0.7
WSW
5
0.6
WSW
5
0.5
WSW
4
0.7
WSW
4
0.7
WSW
5
0.6
WSW
4
clear
part cloud
light rain
light rain
light rain
rain showers
cloud
mod rain
rain showers
cloud
light rain
mod rain
light rain
light rain
cloud
cloud
cloud
rain showers
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
light rain
part cloud
light rain
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
rain showers
clear
some clouds
light rain
light rain
light rain
rain shwrs
cloudy
mod rain
rain shwrs
cloudy
light rain
mod rain
light rain
light rain
cloudy
cloudy
cloudy
rain shwrs
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
light rain
some clouds
light rain
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
rain shwrs
 km/h
15
SSW
20
S
45
SSE
35
SSW
35
SSW
35
WSW
25
SSW
25
SSE
50
WSW
25
SSW
25
SW
25
SSW
35
SSW
35
SW
35
SW
25
SW
30
SW
35
W
20
SW
20
S
20
SSE
25
S
15
S
15
SE
20
SSE
20
SSE
15
SE
25
SSE
25
S
20
SSE
20
S
15
SSW
20
S
20
SSW
20
SSW
20
SW
 mm 
4
3
3
2
9
5
1
10
5
3
2
1
1
1
max°C
6
7
7
10
10
10
9
11
13
12
13
12
12
13
13
11
11
10
9
9
7
8
8
8
10
10
10
11
10
9
8
8
7
7
7
8
Moonrise
4:22
5:34
7:01
8:30
9:57
11:17
12:33
1:47
2:59
4:11
5:24
Moonset
9:46
10:54
11:40
12:10
12:29
12:44
12:55
1:05
1:15
1:25
1:38
1:53
Sunrise
8:33
8:34
8:36
8:37
8:38
8:40
8:41
8:41
8:42
8:44
8:44
8:45
Sunset
4:32
4:31
4:31
4:31
4:31
4:30
4:30
4:30
4:30
4:30
4:30
4:31
Today's sea temperature in s-Gravenzande is
9.6° C
(Statistics for 05 Dec 1981-2005 – mean: 9.6 max: 11.4 min: 7.8°C)
Issued (local time): 6 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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