Weather Plage des Demoiselles - Detailed bulletin - Free 15-day Marine forecasts

Saint-Jean-de-Monts (85270)Lon : -2°3’,1836 W Lat : 46°46’,266 N Alt : 0m

Thu

19

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

Fri

20

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Sat

21

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Sun

22

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

Mon

23

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Tue

24

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

Wed

25

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

Thu

26

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Fri

27

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Sat

28

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

Sun

29

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Mon

30

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Tue

31

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Wed

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Thu

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Thursday 19 mar

METEO CONSULT Run : 18/03 00Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

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)

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1.5

1

0.5

3

0

20

15

10

5

0

70

60

50

40

30

                                    
                                                                         Fri 20
                                                            
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                        Run : 18/03 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Fri 20

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

80° E E
80° E E
75° E ENE
80° E E
85° E E
85° E E
85° E E
85° E E
80° E E
75° E ENE
75° E ENE
70° E ENE
60° NE ENE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
55° NE NE
55° NE NE

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

19 35 10 22 5
20 37 10 23 5
19 36 10 22 5
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
21 38 11 24 5
21 38 11 24 5
21 38 11 24 5
17 32 9 20 5
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4

1.4
1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7

0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW

1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.0
1.0
1.0
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7

13
13
13
13
12
12
12
12
12
12
12
12
11
11
12
12
11
11
11
11
11
11
11
11

250
240
220
220
210
210
200
200
200
200
200
200
200
200
200
200
200
190
190
190
190
190
190
180

3.9
2.7
1.6
0.8
0.6
0.9
1.8
2.9
4.1
4.9
5.2
4.9
4.1
3.0
1.8
0.9
0.5
0.7
1.5
2.7
3.9
4.9
5.4
5.3

12 53
11 53
11 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 54
12 54
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53

5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
5

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
>20
>20
>20
>20
>20
>20
>20
>20
15
10

1017
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1018
1018

0
0
1
2
3
4
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

9 48
10 50
9 48
12 53
14 56
15 59
16 61
17 63
17 63
17 63
17 63
16 61
14 58
13 55
11 52
10 51
10 49
9 48
8 47
8 46
7 45
7 44
6 43
5 42

6 42
7 45
7 44
11 51
14 57
17 62
18 65
19 66
19 66
18 64
16 62
15 58
12 53
10 49
8 47
7 45
7 44
6 43
5 42
5 40
4 40
4 39
3 38
3 37

17 32 5 9 20
17 32 5 9 20
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
14 26 4 7 16
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
13 24 4 7 15
12 22 4 6 14
13 24 4 7 15
13 24 4 7 15
13 25 4 7 16
14 26 4 7 16
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
13 24 4 7 15
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13

2.1
2.1
2.1
2
2
1.9
1.8
1.7
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1

Forecasts established in local time
Last updated 43min ago | Next update in 3h
Caption

Expert opinion

An easterly, strong and very variable flow prevails over the whole area.

For Plage des Demoiselles :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Warm sun all day. In the evening, clear skies.
ENE wind force 4 continuing all day. Gusts reaching 21 knots in the morning. Slight sea. Low, long swell from WSW. Excellent visibility.

Tides at Saint-Gilles-Croix-de-Vie

97

High tide 04h42 5.32m

Low tide 10h54 0.58m

101

High tide 17h01 5.18m

Low tide 23h12 0.53m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Thu

19

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

Fri

20

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

Sat

21

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

Sun

22

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

Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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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 Plage des Demoiselles

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie

Go further