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

Saint-Jean-de-Monts (85270)Longitude : -2°1’,9164 W Latitude : 46°45’,366 N Altitude : 0m

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

01

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

Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

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

Thu

06

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

Fri

07

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Friday 21 february

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

50

40

30

20

10

0

10

5

0

2.5

2

1.5

1

9

6

3

0

15

10

5

60

55

50

45

40

Sat 22

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

160° S SSE
160° S SSE
160° S SSE
160° S SSE
160° S SSE
165° S SSE
165° S SSE
170° S SSE
180° S S
185° S S
190° S S
190° S S
190° S S
190° S S
200° S SSW
215° SW SW
215° SW SW
225° SW SW
230° SW SW
245° SW WSW
260° W W
260° W W
255° W WSW
260° W WSW

17 32 9 20 5
18 33 9 21 5
20 37 10 23 5
19 36 10 22 5
19 35 10 22 5
17 32 9 20 5
16 30 8 19 5
15 28 8 17 4
13 24 7 15 4
12 22 6 14 4
9 17 5 11 3
8 14 4 9 3
6 11 3 7 2
6 12 3 7 3
8 14 4 9 3
8 14 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
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3

30 56 16 35 7
32 60 17 37 7
36 67 19 42 8
35 65 18 40 8
35 64 18 40 8
33 61 17 38 7
31 57 16 35 7
29 53 15 33 7
26 48 13 30 6
22 41 11 25 6
19 35 10 22 5
17 31 9 19 5
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5
16 29 8 18 5
15 27 8 17 4
12 23 6 14 4
13 25 7 16 4

2
2
2.1
2.1
2.1
2.1
2
2
2
2.1
2
2.3
2.3
2.3
2.2
2.2
2.2
2.1
2.1
2.1
2
2
2
1.9

3.6
3.7
3.8
3.8
3.8
3.7
3.7
3.6
3.6
3.7
3.6
4.1
4.1
4.1
4
4
3.9
3.8
3.8
3.8
3.7
3.6
3.5
3.5

1.5
1.5
1.5
1.4
1.2
1
0.8
0.6
0.5
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

235° SW SW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
225° 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
230° SW SW

1.3
1.4
1.5
1.6
1.7
1.8
1.8
1.9
2.0
2.0
2.0
2.3
2.3
2.3
2.2
2.2
2.2
2.1
2.1
2.1
2.0
2.0
2.0
1.9

13
13
14
13
13
13
13
13
13
13
14
12
13
13
13
13
13
13
14
14
14
14
14
14

250
260
270
270
270
270
280
290
290
310
330
240
250
260
280
290
290
300
300
300
300
310
300
310

3.6
3.4
3.1
2.8
2.5
2.4
2.4
2.6
2.8
3.1
3.4
3.6
3.7
3.6
3.4
3.1
2.8
2.5
2.4
2.5
2.6
2.9
3.1
3.4

9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49

100
100
60
75
85
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
90
95
60
40

0
0.1
0
0
0
0
0
0.1
0.6
0.7
0.8
2.2
2.2
2.4
2.2
2.2
2.2
1.8
0.9
0.5
0
0
0
0

-
-
-
-
-
-

25
50
0
0
0
0
25
60
85
100
100
100
100
100
100
90
80
65
60
50
45
30
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
5
2
2
5
5
10
15
15
>20
>20
10
5
>20

1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1015
1016
1017

1
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

13 56
13 56
13 56
13 56
13 56
13 56
13 55
13 55
12 54
12 54
12 54
12 53
12 53
11 53
11 52
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 52
12 53

8 46
7 45
9 47
8 47
8 47
9 47
8 47
8 46
8 46
8 46
9 48
9 48
9 49
9 48
8 47
8 46
8 46
8 46
8 46
7 45
8 46
8 46
9 48
9 49

24 45 6 13 28
24 44 6 12 27
24 44 6 12 27
23 42 6 12 26
23 42 6 12 26
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
18 34 5 9 21
16 29 5 8 18
12 23 4 6 14
9 17 3 5 11
8 15 3 4 9
8 15 3 4 9
12 22 4 6 14
9 17 3 5 11
11 20 4 6 12
10 19 3 5 12
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
11 21 4 6 13
10 19 3 5 12
9 17 3 5 11

3.1
3.1
3.2
3.2
3.2
3.2
3.2
3.2
3.3
3.3
3.3
3.4
3.4
3.4
3.4
3.3
3.3
3.2
3.2
3.1
3
3
2.9
2.8

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

Expert opinion

A southwesterly, very strong and variable flow prevails over the whole area.

For Plage des Becs :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Overcast in the morning, very cloudy in the afternoon. Risk of some spots of rain in the morning, light showers dying away progressively in the afternoon. In the evening, overcast skies.
Light rain followed by showers. SSE force 5 in the morning becoming S force 4 in the evening. Gusts reaching 36 knots in the middle of the day. Moderate sea. Low, long swell from SW then moderate in the middle of the day then, fairly long swell from SW. Excellent visibility becoming reduced by mist in the evening.

Tides at Saint-Gilles-Croix-de-Vie

32

Low tide 03h54 2.24m

High tide 09h33 3.76m

28

Low tide 16h23 2.4m

High tide 23h14 3.7m

www.shom.fr - © SHOM 2025

Consult the tides for February

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

01

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

Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

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

Thu

06

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

Fri

07

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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 Becs

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie