Weather Bassin de Dombret - Chaume - Detailed bulletin - Free 15-day Marine forecasts

Les Sables-d'Olonne (85100)Longitude : -1°48’,0666 W Latitude : 46°29’,334 N Altitude : 0m

Thu

31

-

- nd - km/h - bft - m/s - mph

Fri

01

-

- nd - km/h - bft - m/s - mph

Sat

02

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- nd - km/h - bft - m/s - mph

Sun

03

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- nd - km/h - bft - m/s - mph

Mon

04

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- nd - km/h - bft - m/s - mph

Tue

05

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- nd - km/h - bft - m/s - mph

Wed

06

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- nd - km/h - bft - m/s - mph

Thu

07

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- nd - km/h - bft - m/s - mph

Fri

08

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- nd - km/h - bft - m/s - mph

Sat

09

-

- nd - km/h - bft - m/s - mph

Sun

10

-

- nd - km/h - bft - m/s - mph

Mon

11

-

- nd - km/h - bft - m/s - mph

Tue

12

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- nd - km/h - bft - m/s - mph

Wed

13

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- nd - km/h - bft - m/s - mph

Thu

14

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 31 july

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

Fri 1

08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h

205° SW SSW
15° N NNE
335° NW NNW
310° NW NW
300° NW WNW
295° NW WNW
290° W WNW
290° W WNW
295° NW WNW
290° W WNW
295° NW WNW
300° NW WNW
305° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
310° NW NW
310° NW NW
315° NW NW
320° NW NW
325° NW NW

4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
8 14 4 9 3
9 17 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
9 17 5 11 3
9 17 5 11 3

8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
11 20 6 12 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5
19 36 10 22 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
17 32 9 20 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
17 32 9 20 5
17 32 9 20 5
16 30 8 19 5
16 29 8 18 5
13 25 7 16 4

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.7
0.7

1
1
1
1
1
1
0.9
1
1
1
1
1
1
1
1
1
1
1.1
1.1
1.1
1.1
1.5
1.5
1.5

0
0
0
0
0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.4
0.3
0.3

250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
260° W W
250° W WSW
250° W WSW
250° W WSW
265° W W
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW
275° W W
280° W W
280° W W

0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.5
0.6
0.7
0.7

7
7
7
8
8
8
8
8
8
7
8
8
7
7
8
8
7
7
7
7
7
6
6
5

90
90
100
100
110
110
110
100
100
90
90
80
80
80
80
90
90
90
90
80
80
40
40
40

4.1
4.4
4.3
4.0
3.5
2.9
2.4
2.0
1.9
2.1
2.7
3.3
4.0
4.3
4.4
4.1
3.7
3.2
2.6
2.2
2.0
2.1
2.4
3.0

17 63
17 63
17 63
17 63
18 64
18 64
18 64
18 64
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 63
17 63

10
5
5
65
30
25
5
15
15
15
20
20
15
15
40
60
90
95
90
95
90
90
70
90

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018

0
1
2
3
5
7
8
7
6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0

17 62
18 64
19 67
20 68
20 68
21 69
21 70
21 69
21 70
21 70
21 69
20 68
20 68
19 66
19 65
18 65
18 65
19 65
19 65
18 65
18 65
18 64
18 64
18 64

16 61
18 65
21 69
25 78
26 79
27 80
28 82
28 82
27 80
26 78
24 74
22 72
18 64
16 60
15 58
14 58
14 58
15 58
15 58
14 58
14 58
14 58
14 58
14 58

7 13 3 4 8
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9
9 16 3 4 10
8 15 3 4 9
8 15 3 4 9
9 17 3 5 11
10 18 3 5 11
12 22 4 6 14
11 21 4 6 13
12 23 4 6 14
14 26 4 7 16
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
13 25 4 7 16
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
12 23 4 6 14

0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A northwesterly, moderate and mostly variable flow prevails over the whole area.

For Bassin de Dombret - Chaume :
No gale warning.

The reliability of the situation is assessed at 95%.

Fog giving way to sun in early morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NNE force 3 in the morning turning WNW force 4 in the middle of the day. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Les Sables-d'Olonne

58

Low tide 03h39 1.7m

High tide 09h17 4.4m

53

Low tide 15h53 1.89m

High tide 21h35 4.4m

www.shom.fr - © SHOM 2025

Consult the tides for July

Thu

31

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- nd - km/h - bft - m/s - mph

Fri

01

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- nd - km/h - bft - m/s - mph

Sat

02

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- nd - km/h - bft - m/s - mph

Sun

03

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- nd - km/h - bft - m/s - mph

Mon

04

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- nd - km/h - bft - m/s - mph

Tue

05

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- nd - km/h - bft - m/s - mph

Wed

06

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- nd - km/h - bft - m/s - mph

Thu

07

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- nd - km/h - bft - m/s - mph

Fri

08

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- nd - km/h - bft - m/s - mph

Sat

09

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- nd - km/h - bft - m/s - mph

Sun

10

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- nd - km/h - bft - m/s - mph

Mon

11

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- nd - km/h - bft - m/s - mph

Tue

12

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- nd - km/h - bft - m/s - mph

Wed

13

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- nd - km/h - bft - m/s - mph

Thu

14

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- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather beach Bassin de Dombret - Chaume

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Les Sables-d'Olonne