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 — and sunset is at 05:22 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 11°C on Mon afternoon, min -2°C on Wed night). Winds increasing (light winds from the ENE on Tue morning, fresh winds from the NE by Wed afternoon).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 6°C on Fri night, min 0°C on Fri night). Winds increasing (light winds from the NE on Thu night, fresh winds from the NE by Sun morning).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min -1°C on Sun night). Winds decreasing (fresh winds from the NE on Sun night, light winds from the NE by Tue night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Fri night, min 1°C on Thu night). Winds decreasing (fresh winds from the NNE on Wed night, calm by Fri night).

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
Wave Height Map
High Tide
5:53PM3.73m
6:08AM3.97m
6:26PM3.67m
6:42AM3.92m
7:02PM3.59m
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
Low Tide
00:09AM0.55m
12:36PM0.52m
00:48AM0.60m
1:16PM0.57m
1:28AM0.68m
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
Wave
height (m) 
direction
period (s) 
2.4
W
14
2
W
13
1.7
W
12
1.4
W
12
1.2
W
11
1.4
W
14
1.5
W
13
1.4
W
14
1
W
13
0.7
W
13
0.6
W
12
0.9
ENE
4
0.7
W
12
0.7
E
4
1
E
4
0.9
ENE
4
1
W
15
1.2
NNW
7
1.2
NE
5
1.2
NE
4
1.3
NNW
7
0.9
WSW
15
0.8
W
14
0.7
W
13
0.7
W
17
0.8
W
15
0.9
W
14
0.8
W
13
0.7
W
13
1.4
N
4
1.5
NNE
5
1.1
NNE
4
0.7
W
12
0.5
W
11
0.3
W
10
0.3
W
10
cloud
part cloud
part cloud
cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloudy
some clouds
some clouds
cloudy
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
cloudy
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
25
SSE
20
ESE
15
E
15
NNE
20
NNE
35
NE
35
NE
30
NNE
20
ENE
15
E
15
NE
25
ENE
25
NE
20
ENE
25
ENE
30
NE
25
NE
35
NE
30
NE
30
NE
25
ENE
20
NE
20
NE
15
NE
15
NNE
15
NNE
15
NNE
20
NNE
15
N
35
NE
35
NNE
25
NNE
15
NE
10
N
5
SW
10
WNW
 mm 
max°C
11
8
8
9
8
5
5
0
1
2
4
4
4
6
6
6
2
2
4
2
2
4
3
3
5
3
4
5
6
4
3
2
3
5
10
9
Moonrise
11:22
11:44
12:02
12:20
12:36
12:54
1:15
1:41
2:16
3:03
4:07
Moonset
7:31
8:43
9:55
11:07
12:20
1:35
2:53
4:15
5:41
7:05
8:19
9:19
Sunrise
8:48
8:48
8:48
8:48
8:49
8:49
8:49
8:49
8:49
8:49
8:49
8:49
Sunset
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
5:28
5:29
5:30
5:30
Today's sea temperature in Chateau-d'Olonne is
12.2° C
(Statistics for 22 Dec 1981-2005 – mean: 12.8 max: 13.5 min: 11.5°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest