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 07:58 AM and sunset is at 04:54 PM.

Days 1–3 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Cool air temperatures (max 14°C on Thu morning, min 5°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the ENE by Fri afternoon).

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Cool air temperatures (max 10°C on Mon night, min 5°C on Tue night). Mainly strong winds.

Days 7–9 Weather Summary

Heavy rain (total 20mm), heaviest during Wed night. Mild temperatures (max 8°C on Wed afternoon, min 4°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Sun night. Very mild (max 13°C on Mon afternoon, min 3°C on Sat afternoon). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the WSW by Mon night).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
8:55AM1.78m
9:56PM2.05m
10:08AM1.70m
11:15PM2.02m
11:29AM1.72m
00:20AM2.07m
12:34PM1.83m
1:11AM2.13m
1:26PM1.97m
1:54AM2.19m
2:09PM2.10m
2:32AM2.23m
2:48PM2.22m
3:08AM2.26m
3:25PM2.32m
3:43AM2.27m
4:01PM2.38m
4:18AM2.26m
4:38PM2.40m
4:53AM2.25m
5:15PM2.38m
5:30AM2.22m
11:47AM0.56m
5:54PM2.32m
11:30PM0.78m
Low Tide
3:51PM0.51m
5:16AM0.85m
4:42PM0.52m
6:12AM0.85m
5:30PM0.54m
7:09AM0.81m
6:15PM0.55m
7:59AM0.75m
6:58PM0.55m
8:34AM0.68m
7:42PM0.55m
8:35AM0.63m
8:28PM0.54m
8:38AM0.58m
9:58PM0.54m
9:02AM0.54m
11:04PM0.55m
9:30AM0.52m
11:55PM0.59m
9:58AM0.52m
00:45AM0.64m
10:29AM0.54m
10:56PM0.78m
Wave
height (m) 
direction
period (s) 
1.1
W
6
0.8
WSW
5
0.6
NNW
11
0.8
NNW
11
1.2
N
7
1.3
NNE
5
1.1
N
6
1.1
N
7
1.1
N
5
1.2
N
5
1.1
N
4
1.8
NNW
7
2.5
NNW
10
1.6
NNW
10
1.1
NNW
10
1.4
NNW
6
1.3
NNW
6
1.2
WNW
5
1.4
WNW
6
1.7
WNW
6
1.6
W
7
1
NNW
10
1.3
NNW
10
1.2
NNW
10
1.8
NNW
8
1.2
NNW
7
1.2
NW
6
0.8
NNW
6
0.8
NNW
6
0.4
NNW
5
0.8
WSW
4
1.4
W
6
1.5
W
6
1.2
WNW
6
1.1
NW
6
1.4
W
6
cloud
light rain
heavy rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
light rain
clear
part cloud
rain showers
light rain
cloud
light rain
part cloud
rain showers
rain showers
rain showers
part cloud
rain showers
light rain
light rain
light rain
part cloud
part cloud
cloud
light rain
light rain
mod rain
cloud
part cloud
cloud
cloudy
light rain
heavy rain
mod rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
light rain
clear
some clouds
rain shwrs
light rain
cloudy
light rain
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
light rain
light rain
light rain
some clouds
some clouds
cloudy
light rain
light rain
mod rain
cloudy
some clouds
cloudy
 km/h
30
SSW
20
SSW
10
ESE
15
E
30
ENE
30
ENE
25
ENE
20
ENE
25
NE
25
NE
25
NNE
35
N
35
NNE
15
NNE
15
NW
25
WNW
25
W
20
WSW
30
W
30
WSW
35
SSW
15
NW
15
N
5
NNE
30
NNE
20
NNW
25
WNW
10
WSW
20
S
15
SE
30
SW
35
SW
30
W
25
W
20
WSW
30
WSW
 mm 
1
12
10
3
2
3
3
1
5
1
6
2
4
3
2
2
1
3
10
max°C
14
13
13
11
9
7
6
6
6
7
9
9
9
9
10
8
8
8
7
8
7
8
7
6
8
8
8
7
5
7
8
12
12
10
13
13
Moonrise
12:15
1:32
2:45
3:57
5:09
6:22
7:36
8:49
10:00
11:01
11:51
12:28
Moonset
2:38
2:48
2:58
3:07
3:18
3:31
3:47
4:10
4:42
5:26
6:24
7:33
Sunrise
7:58
8:00
8:02
8:03
8:06
8:07
8:08
8:11
8:12
8:14
8:15
8:18
Sunset
4:54
4:52
4:52
4:50
4:49
4:47
4:46
4:45
4:44
4:43
4:42
4:40
Today's sea temperature in s-Gravenzande is
12.5° C
(Statistics for 13 Nov 1981-2005 – mean: 11.7 max: 13.0 min: 9.7°C)
Issued (local time): 6 am Thursday 13 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest