Chateau-d'Olonne Sea Conditions and Tide Table

Chateau-d'Olonne 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 05:20 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Fri afternoon. Cool air temperatures (max 16°C on Sun morning, min 11°C on Fri morning). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Mon morning. Cool air temperatures (max 15°C on Mon night, min 11°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue morning, calm by Wed night).

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Fri night. Very mild (max 14°C on Thu night, min 10°C on Thu morning). Winds increasing (light winds from the SW on Thu night, fresh winds from the S by Fri night).

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Sun night. Very mild (max 12°C on Sun morning, min 11°C on Sun morning). Winds decreasing (strong winds from the SW on Sun morning, calm by Tue night).

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
4:41PM4.40m
5:00AM4.55m
5:30PM4.30m
5:48AM4.48m
6:21PM4.11m
6:38AM4.32m
7:13PM3.85m
7:32AM4.09m
8:12PM3.59m
8:33AM3.84m
9:18PM3.36m
9:41AM3.60m
10:30PM3.22m
10:53AM3.44m
11:39PM3.18m
12:01PM3.35m
00:40AM3.23m
1:00PM3.35m
1:32AM3.34m
1:50PM3.40m
2:16AM3.46m
2:34PM3.48m
2:53AM3.60m
Low Tide
10:21AM-0.20m
10:42PM-0.06m
11:10AM-0.22m
11:30PM0.01m
12:00PM-0.12m
00:18AM0.17m
12:50PM0.08m
1:07AM0.38m
1:41PM0.35m
1:58AM0.63m
2:35PM0.63m
2:52AM0.88m
3:31PM0.88m
3:50AM1.09m
4:31PM1.06m
4:53AM1.22m
5:33PM1.14m
5:58AM1.25m
6:32PM1.14m
6:59AM1.18m
7:26PM1.06m
7:52AM1.05m
8:13PM0.96m
Wave
height (m) 
direction
period (s) 
3
W
14
3
W
15
3.5
W
10
4
W
14
4
W
15
3.5
W
16
3.5
W
15
3.5
W
14
3.5
W
13
3
WSW
13
2.5
WSW
12
3
WSW
18
3.5
WSW
17
3.5
WSW
16
3
WSW
14
2.5
WSW
14
2
W
13
1.8
W
13
2
W
13
1.8
W
13
1.5
W
12
2.3
W
12
2.5
W
19
3
W
17
3
W
17
3.5
W
17
3.5
W
16
4
W
15
4
W
14
3
W
13
2.2
W
12
2
W
12
1.4
W
11
1.1
W
10
1
W
10
1.1
W
16
cloud
mod rain
rain showers
cloud
part cloud
rain showers
part cloud
part cloud
light rain
light rain
part cloud
cloud
cloud
part cloud
rain showers
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
rain showers
rain showers
rain showers
rain showers
rain showers
thunderstorm
light rain
thunderstorm
thunderstorm
rain showers
part cloud
clear
part cloud
cloudy
mod rain
rain shwrs
cloudy
some clouds
rain shwrs
some clouds
some clouds
light rain
light rain
some clouds
cloudy
cloudy
some clouds
rain shwrs
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
risk tstorm
light rain
risk tstorm
risk tstorm
rain shwrs
some clouds
clear
some clouds
 km/h
15
SSW
40
S
35
WSW
35
W
30
WSW
25
SW
35
WSW
40
SW
30
SW
25
SSW
25
SSE
25
S
35
SSE
30
S
10
S
5
W
15
WNW
5
NNW
15
SE
20
SE
15
SSW
15
SE
30
SSE
35
S
30
S
35
S
30
SSW
50
SW
35
SW
20
SW
15
SSW
15
SW
10
W
15
SW
15
NW
5
SW
 mm 
7
4
3
2
4
1
7
2
1
3
2
2
5
2
2
1
max°C
11
13
14
14
14
15
16
16
16
13
14
15
14
15
15
13
13
12
10
12
14
12
12
13
13
14
12
12
11
11
12
12
12
12
11
12
Moonrise
5:24
6:35
7:56
9:18
10:37
11:51
1:01
2:08
3:14
4:21
5:28
Moonset
9:34
10:42
11:33
12:09
12:36
12:57
1:14
1:30
1:45
2:01
2:18
2:40
Sunrise
8:33
8:34
8:36
8:37
8:37
8:38
8:40
8:41
8:41
8:42
8:42
8:44
Sunset
5:20
5:20
5:19
5:19
5:19
5:19
5:19
5:19
5:19
5:19
5:20
5:20
Today's sea temperature in Chateau-d'Olonne is
12.9° C
(Statistics for 05 Dec 1981-2005 – mean: 13.5 max: 14.7 min: 12.8°C)
Issued (local time): 6 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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