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

Saint-Jean-de-Monts (85270)Lon : -2°1’,9164 W Lat : 46°45’,366 N Alt : 0m

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

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

10

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

Thu 19

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

195° S SSW
205° SW SSW
205° SW SSW
220° SW SW
235° SW SW
245° SW WSW
260° W W
265° W W
270° W W
275° W W
275° W W
285° W WNW
285° W WNW
290° W WNW
285° W WNW
285° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW

19 36 10 22 5
21 38 11 24 5
24 44 12 27 6
22 41 11 25 6
21 39 11 24 6
22 40 11 25 6
25 46 13 29 6
27 50 14 31 7
30 56 16 35 7
31 57 16 35 7
28 51 14 32 7
27 50 14 31 7
26 48 13 30 6
26 48 13 30 6
23 43 12 27 6
26 48 13 30 6
25 46 13 29 6
24 45 13 28 6
25 47 13 29 6
24 44 12 27 6
24 45 13 28 6
24 45 13 28 6
25 46 13 29 6
25 47 13 29 6

37 68 19 42 8
39 73 20 45 8
43 79 22 49 9
43 79 22 49 9
41 76 21 47 9
37 69 19 43 8
43 79 22 49 9
49 91 25 57 10
52 97 27 60 10
55 102 28 63 10
53 99 28 62 10
50 92 26 57 10
46 85 24 53 9
45 84 23 52 9
45 84 23 52 9
46 85 24 53 9
45 84 23 52 9
45 84 23 52 9
46 85 24 53 9
45 83 23 52 9
45 84 23 52 9
46 86 24 53 9
46 86 24 53 9
47 87 24 54 9

1.7
1.8
1.9
2.2
2.4
2.8
3.1
3.4
3.4
3.4
3.2
3.1
2.8
2.5
2.4
2.5
2.6
2.8
2.7
2.7
2.7
2.5
2.3
2.2

1.6
1.7
1.9
2.1
2.4
2.7
3
3.3
3.3
3.2
3.1
2.7
2
1.7
1.6
1.5
1.3
1.1
1.2
1
1.1
1.1
1.1
1

220° SW SW
195° S SSW
175° S S
120° SE ESE
200° S SSW
200° S SSW
195° S SSW
200° S SSW
185° S S
205° SW SSW
205° SW SSW
210° 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
230° SW SW

0.4
0.5
0.1
0.1
0.2
0.5
0.5
0.5
0.6
0.6
0.5
1.1
1.9
1.8
1.7
1.9
2.3
2.5
2.5
2.5
2.5
2.2
2.0
1.9

9
9
9
9
8
10
11
12
13
11
12
12
12
12
12
12
12
12
13
13
12
12
12
12

80
90
100
120
140
160
180
200
210
210
210
210
210
220
230
240
240
250
250
250
250
230
230
230

4.4
5.0
4.9
4.4
3.5
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

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
90
90
85
90
100
100
100
100
100
100
100
100
90
100
95
95
90
60
85
90
90
85

0.2
0.1
0.6
0.6
0.5
0.1
0.1
0.6
0.8
1.1
0.8
0.7
0.2
0.1
0.2
0.3
0.5
0.6
0.6
0.1
0.1
0.1
0
0

100
50
80
70
75
75
85
90
90
90
90
80
60
55
60
70
70
75
65
60
55
55
45
30

10
10
10
10
10
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

997
995
994
993
992
992
992
993
994
995
996
997
998
999
1000
1000
1001
1002
1003
1004
1006
1007
1008
1009

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

11 52
11 52
11 52
11 51
11 51
11 51
10 51
10 50
10 49
10 49
10 50
10 51
11 51
11 51
10 51
10 51
10 51
11 51
11 51
11 52
11 52
12 53
12 53
12 53

5 41
5 40
4 40
4 39
4 39
4 39
3 37
2 36
1 34
1 34
2 35
2 36
3 37
3 37
3 38
3 37
3 37
3 38
4 38
5 41
5 42
7 44
7 45
7 44

28 51 7 14 32
28 52 7 14 32
29 53 7 15 33
29 54 7 15 34
26 48 6 13 30
28 51 7 14 32
33 61 7 17 38
35 65 8 18 40
38 70 8 19 43
36 66 8 18 41
35 65 8 18 40
32 60 7 17 37
32 60 7 17 37
33 61 7 17 38
32 59 7 16 37
33 62 8 17 39
33 61 7 17 38
33 61 7 17 38
33 61 7 17 38
32 59 7 16 37
34 63 8 18 39
32 60 7 17 37
33 61 7 17 38
32 59 7 16 37

3.5
3.7
3.8
4.1
4.3
4.6
5.1
5.6
5.8
5.9
5.8
5.6
5.4
5.3
5.2
5
4.9
4.7
4.6
4.5
4.4
4.4
4.4
4.4

Forecasts established in local time
Last updated 45min ago | Next update in 3h
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 Becs :
Warning fresh gale offshore.

The reliability of the situation is assessed at 85%.

Overcast skies. Showers. In the evening, very cloudy skies becoming totally overcast.
Showers. SSW force 5 in the middle of the day freshening WSW force 7 in the evening. Gusts reaching 49 knots in the evening. Moderate sea becoming rough in the evening. Low, fairly long swell from SW. 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

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

- 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 Becs

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie

Go further