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

Saint-Jean-de-Monts (85270)Longitude : -2°1’,2 W Latitude : 46°44’,934 N Altitude : 0m

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

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

Mon

22

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Monday 8 september

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

25

20

15

10

5

10

5

0

1.5

1

0.5

3

0

25

20

15

10

70

65

60

55

Tue 9

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

265° W W
270° W W
270° W W
275° W W
275° W W
280° W W
280° W W
280° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W WNW
280° W WNW
280° W WNW
280° W W
285° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W W
270° W W

8 15 4 9 3
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 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
7 13 4 8 3
6 12 3 7 3
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

15 27 8 17 4
18 34 9 21 5
17 32 9 20 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3

1.1
1.1
1
0.9
0.9
1
1
1
1
1
1
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.8
0.7
0.7
0.7
0.7

2.1
2
1.9
1.7
1.7
1.8
1.9
1.9
1.9
1.8
1.8
1.8
1.8
1.7
1.6
1.5
1.4
1.4
1.5
1.5
1.5
1.5
1.5
1.5

0.5
0.5
0.4
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0
0.1
0.1

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

1.0
1.0
0.9
0.8
0.9
0.9
1.0
1.0
1.0
1.0
1.0
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.7
0.7
0.7
0.7

8
8
8
8
8
8
8
8
9
9
9
8
9
8
9
8
9
9
8
8
8
8
8
8

100
100
100
110
120
120
120
130
130
130
120
120
110
110
110
120
120
130
120
120
120
120
110
110

2.2
3.4
4.4
5.0
5.2
4.7
3.8
2.7
1.7
0.9
0.7
1.1
2.0
3.2
4.4
5.3
5.6
5.2
4.4
3.2
2.0
1.0
0.6
0.7

19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

100
85
50
75
35
30
30
15
60
45
45
50
50
40
45
30
30
35
25
25
40
70
30
25

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
>20
>20

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

0
0
0
0
0
0
0
0
1
3
4
5
5
5
4
3
1
0
0
0
0
0
0
0

18 65
18 65
18 64
18 64
17 63
17 62
16 62
17 63
18 65
19 66
19 67
19 67
20 67
20 67
19 67
19 67
19 66
18 65
18 64
17 62
16 61
16 60
15 60
15 59

15 60
14 58
14 58
14 58
14 57
14 57
14 57
16 60
18 64
19 67
20 68
21 69
21 69
20 69
20 68
20 67
19 66
17 63
16 61
15 59
14 58
14 57
14 56
13 56

14 26 4 7 16
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
11 21 4 6 13
12 22 4 6 14
10 19 3 5 12
9 17 3 5 11
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
6 11 2 3 7
6 12 3 3 7
6 12 3 3 7

1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.5
1.5
1.5
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

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

Expert opinion

A southeasterly, strong and variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, strong and mostly variable.

For Plage des Mouettes :
No gale warning.

The reliability of the situation is assessed at 95%.

Cloud and long sunny periods. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. WNW wind force 3 continuing all day. Gusts reaching 16 knots in the morning. Slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Saint-Gilles-Croix-de-Vie

97

High tide 05h44 5.19m

Low tide 11h52 0.72m

101

High tide 17h59 5.56m

www.shom.fr - © SHOM 2025

Consult the tides for September

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

- 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 Mouettes

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie