Olonne-sur-Mer Sea Conditions and Tide Table

Olonne-sur-Mer 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 08:44 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Cool air temperatures (max 14°C on Tue morning, min 9°C on Tue night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Tue afternoon).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Thu night. Cool air temperatures (max 14°C on Thu afternoon, min 6°C on Sat night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the ENE by Fri night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun afternoon. Very mild (max 10°C on Sun morning, min 5°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Wed afternoon, min 1°C on Fri night). Mainly fresh winds.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
1:51PM3.38m
2:16AM3.45m
2:34PM3.46m
2:53AM3.58m
3:11PM3.56m
3:27AM3.71m
3:45PM3.65m
3:59AM3.83m
4:18PM3.72m
4:30AM3.92m
4:49PM3.76m
5:02AM3.97m
5:21PM3.77m
5:35AM3.99m
5:53PM3.73m
6:08AM3.97m
6:26PM3.67m
6:42AM3.92m
7:02PM3.60m
7:19AM3.85m
7:43PM3.51m
8:02AM3.75m
8:32PM3.41m
Low Tide
7:27PM1.06m
7:54AM1.04m
8:15PM0.95m
8:41AM0.88m
8:59PM0.83m
9:24AM0.73m
9:40PM0.71m
10:04AM0.60m
10:19PM0.62m
10:43AM0.52m
10:57PM0.56m
11:22AM0.47m
11:35PM0.53m
12:00PM0.48m
00:12AM0.54m
12:38PM0.51m
00:50AM0.59m
1:18PM0.57m
1:31AM0.67m
2:01PM0.64m
2:15AM0.77m
2:48PM0.72m
3:04AM0.88m
Wave
height (m) 
direction
period (s) 
2.2
W
14
2.2
W
14
2.1
W
13
1.9
W
14
1.8
W
14
1.8
W
14
1.7
W
14
1.6
W
14
1.3
W
13
2.2
W
23
3.5
W
20
3.5
W
18
2.5
W
17
2.5
W
16
2.2
W
16
1.9
W
15
1.7
W
14
2.2
W
13
2
W
13
2
W
13
1.8
W
13
1.5
W
13
1.3
W
13
1
W
12
0.8
WNW
12
0.7
W
12
0.9
W
15
1
W
14
1.1
W
16
1
W
14
0.9
W
13
0.8
W
13
0.9
W
14
1
W
13
1.1
W
12
1.2
W
13
clear
part cloud
rain showers
light rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
cloud
part cloud
clear
clear
cloud
light rain
clear
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
some clouds
rain shwrs
light rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
cloudy
some clouds
clear
clear
cloudy
light rain
clear
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
 km/h
35
SSE
30
SSE
15
SSE
15
SE
0
SE
20
N
10
N
5
WSW
20
S
35
S
45
S
15
W
15
N
15
N
5
ENE
10
S
15
SW
35
SW
15
NNW
20
WNW
15
NNE
20
NNE
15
NNE
15
NNE
10
NE
15
NNE
15
NE
20
NNE
25
NE
20
NNE
20
NE
20
NNE
25
NE
25
NE
30
NE
25
NE
 mm 
1
2
1
8
5
1
max°C
12
13
13
14
14
10
9
11
12
12
14
13
10
11
10
10
11
12
10
9
8
7
8
7
6
7
6
6
9
6
5
6
3
3
3
4
Moonrise
4:21
5:28
6:36
7:41
8:43
9:36
10:20
10:55
11:22
11:44
12:03
12:20
Moonset
2:19
2:40
3:06
3:41
4:24
5:19
6:22
7:31
8:43
9:55
11:07
Sunrise
8:44
8:44
8:45
8:45
8:45
8:47
8:48
8:48
8:48
8:48
8:48
8:49
Sunset
5:20
5:20
5:20
5:21
5:21
5:21
5:22
5:22
5:22
5:23
5:23
5:24
Today's sea temperature in Olonne-sur-Mer is
12.0° C
(Statistics for 15 Dec 1981-2005 – mean: 13.1 max: 13.9 min: 12.0°C)
Issued (local time): 12 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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