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

Les Sables-d'Olonne (85100)Lon : -1°48’,0666 W Lat : 46°29’,334 N Alt : 0m

Weather Risk Briefing

Sat

19

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

Sun

20

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Mon

21

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Tue

22

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Wed

23

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Thu

24

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Fri

25

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Sat

26

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Sun

27

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Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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Sat

03

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BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Saturday 19 sep

METEO CONSULT Run : 19/09 03Z Mesh : 1km Updated, 4h ago Update in 24min

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

10

5

0

20

15

10

5

0

15

10

5

0

3.5

3

2.5

2

1

0.5

3

0

30

25

20

15

10

5

90

80

70

60

50

                                    
                                                                         Sun 20
                                                            
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                        Run : 19/09 03Z
                Mesh : 1km
                Updated, 4h ago
                Update in 24min

Sun 20

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

185° S S
195° S SSW
210° SW SSW
210° SW SSW
230° SW SW
245° SW WSW
265° W W
275° W W
290° W WNW
305° NW NW
315° NW NW
330° NW NNW
355° N N
10° N N
15° N NNE
20° N NNE
20° N NNE
20° N NNE
25° NE NNE
25° NE NNE
30° NE NNE
35° NE NE
30° NE NNE
20° N NNE

3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2

7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3

0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7

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

265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W

0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7

12
11
11
11
10
10
10
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9
10
10

240
230
210
200
200
190
180
170
170
170
170
170
170
170
170
170
170
160
160
160
150
150
150
150

4.0
3.8
3.6
3.3
3.0
2.7
2.6
2.7
2.8
3.0
3.2
3.4
3.6
3.7
3.7
3.5
3.3
3.0
2.8
2.8
2.8
3.0
3.2
3.5

20 67
20 68
20 68
20 68
20 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
20 69
20 69
20 69
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68

70
75
65
40
20
10
5
5
0
0
0
0
0
0
0
5
15
20
25
30
40
55
60
55

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

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

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
10
5
5
5
5
3
3
5

1024
1024
1025
1025
1025
1025
1025
1025
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1029
1029

1
1
2
5
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

20 68
20 68
20 68
21 69
21 69
21 70
21 69
20 68
20 67
19 65
17 63
16 61
16 60
15 58
14 58
14 57
13 56
13 56
13 55
12 54
12 54
12 54
13 55
16 60

20 68
23 73
24 75
26 79
27 80
26 80
26 79
24 76
19 67
17 62
15 60
15 58
14 57
13 56
13 55
12 54
12 53
12 53
11 52
11 51
10 51
10 51
12 53
16 60

6 11 2 3 7
6 11 2 3 7
6 11 2 3 7
6 12 3 3 7
6 11 2 3 7
6 11 2 3 7
5 10 2 3 6
5 10 2 3 6
5 10 2 3 6
5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
4 8 2 2 5
4 7 2 2 4
5 9 2 3 6
5 9 2 3 6
6 11 2 3 7
6 11 2 3 7
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
4 8 2 2 5
4 8 2 2 5
4 7 2 2 4

0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.9
0.9
0.9

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de St Nazaire aux Sables d'Olonne

Weather Risk Briefing

High 1025 hPa centered on the North of the Bay of Biscay remaining almost stationary.

For Bassin de Dombret - Chaume :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Good clear periods but with plenty of cloud in the morning, cloud largely disappearing in the afternoon. No precipitation. In the evening, clear skies.
S force 2 turning SW in the middle of the day then NW. Gusts reaching 9 knots from the middle of the day. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then excellent.

Tides at Les Sables-d'Olonne

28

Low tide 04h32 2.56m

High tide 10h39 3.96m

Low tide 17h13 2.62m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for September

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Sat

19

-

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

Sun

20

-

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

Mon

21

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

Tue

22

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

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

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

Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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

Sat

03

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

Weather beach Bassin de Dombret - Chaume

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Les Sables-d'Olonne

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