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 08:48 AM and sunset is at 05:23 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 9°C on Fri night, min -1°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sun afternoon, min 0°C on Mon night). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Mild temperatures (max 9°C on Thu afternoon, min 3°C on Fri morning). Winds decreasing (strong winds from the NW on Thu afternoon, light winds from the N by Fri night).

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Freeze-thaw conditions (max 11°C on Mon afternoon, min 0°C on Sun night). Winds increasing (light winds from the S on Sat morning, strong winds from the WSW by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
7:20AM3.84m
7:44PM3.50m
8:03AM3.75m
8:34PM3.41m
8:55AM3.64m
9:36PM3.34m
10:01AM3.54m
10:52PM3.34m
11:22AM3.52m
00:12AM3.44m
12:43PM3.60m
1:23AM3.65m
1:55PM3.77m
2:25AM3.90m
2:57PM3.96m
3:21AM4.16m
3:52PM4.13m
4:12AM4.37m
4:43PM4.22m
5:00AM4.51m
5:30PM4.23m
5:47AM4.54m
6:16PM4.15m
6:31AM4.47m
Low Tide
1:58PM0.64m
2:12AM0.78m
2:45PM0.72m
3:02AM0.89m
3:38PM0.80m
3:59AM0.97m
4:37PM0.85m
5:03AM0.99m
5:41PM0.85m
6:12AM0.91m
6:48PM0.76m
7:20AM0.71m
7:51PM0.61m
8:22AM0.45m
8:49PM0.41m
9:19AM0.19m
9:42PM0.23m
10:12AM-0.02m
10:31PM0.09m
11:02AM-0.13m
11:19PM0.03m
11:49AM-0.13m
00:04AM0.05m
Wave
height (m) 
direction
period (s) 
1
W
13
0.7
W
12
0.6
W
12
0.8
N
6
0.6
W
12
0.8
E
4
0.8
E
4
0.6
W
13
0.8
WSW
15
1
W
14
0.9
W
13
0.8
W
12
0.6
W
15
0.5
W
14
0.6
W
13
0.8
W
13
0.8
W
12
0.9
WSW
16
0.9
WSW
14
0.9
WSW
14
0.7
W
13
0.8
W
12
1.7
WNW
6
1.9
WNW
8
1.3
W
14
1.1
W
13
0.8
W
12
0.7
W
12
0.9
W
11
1.8
W
7
2.1
W
10
1.8
W
9
1.2
W
9
1.3
W
12
2
W
6
4.5
W
12
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
clear
part cloud
light rain
light rain
rain showers
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
some clouds
clear
some clouds
light rain
light rain
rain shwrs
 km/h
20
ENE
15
E
20
ENE
20
ENE
20
ENE
25
ENE
20
ENE
20
NE
20
ENE
30
NE
25
NE
20
NE
15
ENE
10
NE
15
ENE
20
NE
25
NE
20
NE
15
NNE
25
NNE
10
N
20
NNW
35
NW
25
NNW
15
N
15
NNW
5
E
15
S
20
SW
25
NNW
25
NNW
25
NNE
15
E
30
SE
35
W
35
W
 mm 
2
3
2
2
4
4
max°C
0
3
3
5
5
9
7
8
7
4
6
2
3
5
2
3
4
4
6
6
7
8
9
7
5
6
6
9
10
10
7
5
1
5
11
11
Moonrise
12:02
12:20
12:36
12:54
1:15
1:41
2:16
3:03
4:07
5:24
6:48
8:10
Moonset
11:07
12:20
1:35
2:53
4:15
5:41
7:05
8:19
9:19
10:02
10:34
Sunrise
8:48
8:48
8:49
8:49
8:49
8:49
8:49
8:49
8:49
8:49
8:49
8:49
Sunset
5:23
5:24
5:24
5:25
5:27
5:28
5:29
5:30
5:30
5:31
5:32
5:34
Today's sea temperature in Chateau-d'Olonne is
11.5° C
(Statistics for 25 Dec 1981-2005 – mean: 12.6 max: 13.5 min: 11.5°C)
Issued (local time): 12 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest