Knokke-Heist Sea Conditions and Tide Table

Knokke-Heist 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 06:13 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Sun morning. Cool air temperatures (max 13°C on Tue morning, min 8°C on Sun night). Winds decreasing (strong winds from the WSW on Sun morning, moderate winds from the SW by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Wed afternoon, min 11°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 16°C on Sun afternoon, min 6°C on Mon morning). Winds increasing (light winds from the ESE on Sat morning, fresh winds from the SSW by Mon morning).

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Wed night. Mild temperatures (max 8°C on Mon afternoon, min 5°C on Mon night). Winds decreasing (strong winds from the SSW on Mon afternoon, light winds from the NNW by Thu morning).

Sat
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
4:46PM4.52m
4:58AM4.42m
5:25PM4.34m
5:39AM4.24m
6:06PM4.05m
6:23AM3.97m
6:53PM3.70m
7:15AM3.66m
7:51PM3.35m
8:24AM3.36m
9:10PM3.10m
10:00AM3.24m
10:49PM3.13m
11:35AM3.44m
00:05AM3.41m
12:40PM3.79m
00:59AM3.75m
1:29PM4.12m
1:43AM4.07m
2:12PM4.38m
2:23AM4.31m
2:50PM4.53m
3:00AM4.46m
3:25PM4.56m
3:35AM4.51m
3:59PM4.49m
4:10AM4.45m
4:32PM4.32m
Low Tide
10:31PM0.57m
10:48AM0.30m
11:05PM0.69m
11:28AM0.51m
11:45PM0.88m
12:17PM0.80m
00:39AM1.12m
1:28PM1.11m
2:00AM1.33m
3:06PM1.32m
3:43AM1.38m
4:43PM1.34m
5:13AM1.22m
6:03PM1.19m
6:24AM0.93m
7:04PM0.98m
7:18AM0.61m
7:51PM0.78m
8:02AM0.35m
8:29PM0.62m
8:39AM0.18m
9:02PM0.53m
9:13AM0.11m
9:32PM0.50m
9:45AM0.15m
10:00PM0.52m
10:16AM0.28m
10:27PM0.61m
Wave
height (m) 
direction
period (s) 
1.2
W
5
1.6
W
6
1.7
WSW
6
1.7
W
6
1.4
WSW
6
1.5
W
6
1.6
W
6
1.6
W
6
1
W
5
0.6
W
5
0.4
WSW
4
0.4
SW
3
0.3
NNW
9
0.2
N
8
0.4
SW
3
0.7
WSW
4
0.5
W
4
0.6
WSW
4
0.8
WSW
4
0.5
W
4
0.4
NW
3
0.2
NNW
5
0.3
NNW
5
0.2
NNW
6
0.3
ESE
2
0.4
WSW
4
0.8
WSW
4
1.1
WSW
5
1.5
W
6
1.5
W
6
1.3
W
6
1.2
W
5
1.1
WNW
5
1
W
4
1.8
W
6
0.9
WNW
5
0.7
NNW
5
0.5
NNW
6
1.6
WNW
5
1.7
NW
6
1.1
NNW
8
1.3
WSW
5
2
W
7
1.7
W
6
1.6
WNW
6
1.6
WNW
6
1.9
W
6
cloud
light rain
light rain
part cloud
part cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
rain showers
cloud
light rain
clear
clear
light rain
rain showers
part cloud
cloud
mod rain
cloud
part cloud
rain showers
clear
clear
part cloud
light rain
light rain
part cloud
part cloud
cloud
part cloud
cloudy
light rain
light rain
some clouds
some clouds
cloudy
light rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
rain shwrs
cloudy
light rain
clear
clear
light rain
rain shwrs
some clouds
cloudy
mod rain
cloudy
some clouds
rain shwrs
clear
clear
some clouds
light rain
light rain
some clouds
some clouds
cloudy
some clouds
 km/h
30
WSW
40
WSW
40
SW
35
WSW
35
WSW
35
WSW
40
WSW
40
WSW
25
WSW
15
SW
15
S
15
S
10
SW
15
S
20
SW
20
WSW
15
SSW
25
SSW
25
WSW
10
NNW
10
ESE
10
ENE
10
ESE
15
ESE
20
SSE
10
S
30
SSW
35
SSW
30
WSW
30
WSW
30
WSW
25
W
20
W
25
WSW
40
SW
10
N
10
NNW
15
SW
40
WNW
30
NW
15
SW
35
SSW
50
WSW
35
W
35
WNW
35
W
40
W
 mm 
1
5
1
3
1
1
3
1
3
9
1
1
2
max°C
10
11
10
10
9
10
10
10
13
15
14
14
16
15
14
13
13
14
13
10
10
11
11
15
16
9
7
8
7
7
7
7
7
8
8
6
6
6
7
7
7
5
10
10
7
8
8
Moonrise
9:11
9:32
10:02
10:46
11:49
1:07
2:33
4:01
5:25
6:45
8:03
9:19
10:34
11:49
Moonset
11:41
1:09
2:38
4:00
5:09
5:59
6:33
6:56
7:13
7:27
7:38
7:49
8:01
8:14
8:30
Sunrise
7:46
7:43
7:41
7:39
7:37
7:35
7:33
7:31
7:28
7:26
7:24
7:22
7:20
7:18
7:16
Sunset
6:13
6:14
6:15
6:17
6:20
6:21
6:22
6:24
6:27
6:29
6:30
6:31
6:34
6:36
6:37
6:38
Today's sea temperature in Knokke-Heist is
6.1° C
(Statistics for 21 Feb 1981-2005 – mean: 6.5 max: 8.9 min: 3.9°C)
Issued (local time): 6 pm Saturday 21 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest