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 10:05 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Fri afternoon, min 15°C on Thu morning). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon morning. Very warm air temperatures (max 31°C on Sun afternoon, min 16°C on Sun night). Winds increasing (light winds from the E on Fri night, strong winds from the WSW by Mon afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 32°C on Thu afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the WSW on Mon night, calm by Wed morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 22°C on Thu night, min 14°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the NNE by Sun night).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sun
29
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
Wave Height Map
High Tide
7:06PM3.75m
7:40AM3.77m
7:55PM3.61m
8:34AM3.68m
8:50PM3.49m
9:35AM3.61m
9:56PM3.43m
10:45AM3.60m
11:09PM3.48m
11:55AM3.68m
00:21AM3.67m
12:59PM3.82m
1:23AM3.93m
1:54PM3.98m
2:18AM4.18m
2:44PM4.11m
3:08AM4.37m
3:30PM4.21m
3:55AM4.47m
4:14PM4.24m
4:41AM4.46m
4:56PM4.21m
5:25AM4.35m
Low Tide
1:15AM0.87m
1:57PM1.26m
2:19AM0.92m
3:06PM1.29m
3:24AM0.92m
4:09PM1.25m
4:27AM0.88m
5:08PM1.15m
5:28AM0.80m
6:03PM1.01m
6:27AM0.71m
6:55PM0.86m
7:24AM0.62m
7:47PM0.70m
8:19AM0.56m
8:37PM0.55m
9:13AM0.55m
9:28PM0.45m
10:05AM0.60m
10:18PM0.39m
10:55AM0.69m
11:08PM0.40m
11:43AM0.83m
Wave
height (m) 
direction
period (s) 
0.4
WSW
4.0
0.3
W
3.0
0.3
WNW
3.0
0.3
N
3.0
0.3
NNW
6.0
0.4
NNW
4.0
0.5
NNE
4.0
0.4
N
5.0
0.4
NNE
3.0
0.4
NNE
4.0
0.3
NNE
4.0
0.4
NE
3.0
0.3
ESE
2.0
0.3
SSE
2.0
0.4
SW
2.0
0.9
WSW
5.0
1.3
WSW
5.0
1.9
WSW
6.0
1.7
W
6.0
1.3
W
6.0
1.1
W
5.0
1.1
W
6.0
0.4
NNW
6.0
0.5
NNW
6.0
0.4
NNW
6.0
0.4
NNW
6.0
0.6
WSW
3.0
1.3
WSW
5.0
1.2
WSW
5.0
1.7
WSW
6.0
1.6
W
6.0
1.2
W
5.0
1.2
W
5.0
1.4
WSW
6.0
0.8
W
5.0
0.5
W
4.0
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
light rain
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
light rain
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
 km/h
15
SW
10
N
15
N
15
ENE
15
ENE
25
NNE
15
E
15
ENE
20
NE
15
E
15
E
20
E
15
SE
20
SSE
25
W
20
SW
35
WSW
50
WSW
35
WSW
30
W
25
WSW
15
W
5
NNW
20
NNE
15
ESE
15
SSE
35
W
30
SW
30
SW
45
WSW
35
W
30
W
30
WSW
30
WSW
20
W
15
WNW
 mm 
1
max°C
21
18
18
17
18
21
21
20
23
23
23
30
30
26
31
21
16
18
16
15
18
19
19
20
21
28
32
22
18
20
18
15
19
19
18
21
Moonrise
1:29
1:41
1:53
2:06
2:21
2:39
3:05
3:44
4:40
5:55
7:19
8:45
10:07
Moonset
11:58
1:20
2:43
4:09
5:38
7:11
8:42
10:01
11:00
11:40
12:07
12:26
Sunrise
5:28
5:30
5:30
5:30
5:30
5:30
5:31
5:31
5:31
5:31
5:31
5:33
Sunset
10:05
10:06
10:06
10:06
10:06
10:07
10:07
10:07
10:07
10:07
10:07
10:07
10:07
Today's sea temperature in Knokke-Heist is 17.1 °C (Statistics for 17 Jun 1981-2005 – mean: 13.9 max: 15.3 min: 12.2°C)
Issued (local time): 7 pm Tuesday 17 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest