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

Wed

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

28

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Sun

01

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning fresh gale offshore.

Wednesday 18 feb

METEO CONSULT Run : 18/02 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)

60

50

40

30

20

110

100

90

80

70

60

50

40

30

25

20

15

10

70

60

50

40

30

20

15

10

5

0

3

0

15

10

5

0

60

50

40

30

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

Thu 19

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

250° W WSW
260° W W
280° W W
280° W W
275° W W
280° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
290° W WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
305° NW NW
305° NW NW

22 41 11 25 6
26 49 14 30 6
29 54 15 34 7
32 59 16 37 7
30 55 15 34 7
29 53 15 33 7
28 51 14 32 7
28 52 14 32 7
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
28 51 14 32 7
29 54 15 34 7
29 53 15 33 7
29 53 15 33 7
29 54 15 34 7
28 52 14 32 7
29 54 15 34 7
29 53 15 33 7
27 50 14 31 7
25 47 13 29 6
24 45 13 28 6
24 45 13 28 6
23 43 12 27 6

39 72 20 45 8
46 85 24 53 9
49 90 25 56 10
54 100 28 62 10
53 98 27 61 10
47 87 24 54 9
46 86 24 53 9
45 84 23 52 9
45 83 23 52 9
46 85 24 53 9
45 84 23 52 9
45 84 23 52 9
48 89 25 55 10
48 88 24 55 9
49 90 25 56 10
49 90 25 56 10
49 90 25 56 10
50 92 26 57 10
48 89 25 55 10
48 88 24 55 9
45 84 23 52 9
42 78 22 48 9
42 78 22 48 9
40 75 21 47 9

2.4
2.5
2.8
2.9
3
3
2.8
2.7
2.6
2.5
2.6
2.7
2.7
2.6
2.5
2.6
2.6
2.6
2.5
2.4
2.3
2.2
2.3
2.3

2.3
2.4
2.7
2.8
2.8
2.8
2.2
2
2
2
2
1.5
1.3
1.3
1.1
1.1
1.2
1.3
1.2
1.1
1
1
1.1
0.9

200° S SSW
195° S SSW
195° S SSW
180° S S
205° SW SSW
205° SW SSW
205° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
235° SW SW

0.4
0.3
0.3
0.4
0.5
0.6
1.8
1.8
1.7
1.5
1.6
2.3
2.4
2.2
2.3
2.3
2.4
2.3
2.2
2.2
2.1
2.0
2.1
2.1

10
11
12
13
12
12
12
12
12
12
12
12
12
13
13
13
12
12
12
12
12
12
12
12

150
180
210
210
210
220
210
220
220
220
230
230
240
250
260
260
250
240
230
220
220
220
220
220

2.4
1.5
0.9
0.8
1.3
2.3
3.4
4.5
5.2
5.3
4.8
3.9
2.8
1.7
0.9
0.7
1.0
1.8
2.9
4.0
4.8
5.1
4.8
4.0

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50

100
100
100
100
100
100
100
100
95
85
95
100
95
95
80
90
85
85
90
85
90
85
85
45

0.2
0.1
1.5
1.7
1.7
0.1
0
0
0
0.1
0.2
0.5
0.5
0.5
0.5
0.5
0.1
0
0
0
0
0
0
0

-

95
100
90
90
85
55
45
35
40
55
60
65
70
70
70
65
55
40
30
30
35
30
20
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
>20
>20

991
992
993
995
996
997
998
999
999
999
1000
1001
1002
1003
1004
1005
1007
1007
1009
1010
1011
1013
1015
1016

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0

11 51
10 50
10 49
10 50
10 50
10 51
10 51
10 51
11 51
10 51
11 51
10 51
11 51
11 51
11 52
11 52
11 53
11 53
11 53
11 52
11 52
11 51
11 51
10 51

5 40
3 38
2 35
1 34
2 35
2 36
2 36
2 36
3 37
2 36
3 37
3 37
3 37
3 38
4 39
5 40
5 42
5 41
5 42
6 42
5 40
4 39
3 38
3 38

29 54 7 15 34
32 60 7 17 37
35 65 8 18 40
36 67 8 19 42
35 64 8 18 40
33 61 7 17 38
32 59 7 16 37
32 59 7 16 37
32 59 7 16 37
31 58 7 16 36
31 58 7 16 36
32 60 7 17 37
33 62 8 17 39
35 64 8 18 40
35 64 8 18 40
34 63 8 18 39
35 64 8 18 40
35 64 8 18 40
33 62 8 17 39
33 61 7 17 38
31 58 7 16 36
31 58 7 16 36
30 56 7 16 35
29 53 7 15 33

4.7
5.3
5.8
5.9
6
5.8
5.6
5.4
5.3
5.2
5.1
4.9
4.8
4.6
4.5
4.4
4.4
4.4
4.4
4.4
4.4
4.2
3.8
3.6

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

Expert opinion

A southeasterly, strong and very variable flow prevails over the North-East of the basin. Over the South and the West, a northwesterly gale is raging at sea.

For Plage des Demoiselles :
Warning fresh gale offshore.

The reliability of the situation is assessed at 85%.

In the evening, changeable skies clouding over completely.
Showers. WSW wind force 7. Gusts reaching 49 knots in the evening. Rough sea. Low, fairly long swell from SSW. Excellent visibility.

Tides at Saint-Gilles-Croix-de-Vie

91

High tide 05h08 5.21m

Low tide 11h24 0.76m

94

High tide 17h27 5.02m

Low tide 23h39 0.76m

www.shom.fr - © SHOM 2026

Consult the tides for February

Go further

Wed

18

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

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

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Mon

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

Tue

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

Wed

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

Thu

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

Fri

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

Sat

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

Sun

01

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

Mon

02

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Tue

03

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

Wed

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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