Weather Les Dunes - Detailed bulletin - Free 15-day Marine forecasts

Saint-Gilles-Croix-de-Vie FRALongitude : -1°55’,3272 W Latitude : 46°40’,212 N Altitude : 0m

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

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- 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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

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

Mon

29

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Monday 15 december

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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

40

30

20

10

0

10

5

0

2

1.5

1

3

0

15

10

5

60

55

50

45

40

Tue 16

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

155° SE SSE
155° SE SSE
160° S SSE
160° S SSE
150° SE SSE
155° SE SSE
150° SE SSE
150° SE SSE
145° SE SE
145° SE SE
130° SE SE
130° SE SE
120° SE ESE
115° SE ESE
120° SE ESE
120° SE ESE
125° SE SE
120° SE ESE
115° SE ESE
120° SE ESE
125° SE SE
125° SE SE
105° E ESE
15° N NNE

15 28 8 17 4
17 32 9 20 5
16 29 8 18 5
13 24 7 15 4
14 26 7 16 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
6 12 3 7 3
6 12 3 7 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
5 9 3 6 2
2 3 1 2 1
1 2 1 1 1

24 44 12 27 6
26 49 14 30 6
25 46 13 29 6
23 42 12 26 6
22 41 11 25 6
18 33 9 21 5
17 31 9 19 5
17 32 9 20 5
14 26 7 16 4
16 29 8 18 5
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
14 26 7 16 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
9 16 4 10 3

1.5
1.6
1.6
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.6
1.5
1.5
1.5
1.5
1.4
1.4
1.4
1.4
1.5

2.8
2.9
2.9
3
2.9
2.9
2.8
2.8
2.8
2.8
2.8
2.8
2.7
2.8
2.8
2.8
2.7
2.7
2.7
2.6
2.5
2.5
2.5
2.7

0.6
0.7
0.5
0.5
0.3
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0

220° SW SW
220° SW SW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
230° SW SW
230° 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
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW

1.4
1.4
1.5
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.3
1.4
1.5

9
9
7
7
7
7
10
10
10
10
10
10
10
10
10
11
12
12
12
12
12
12
13
13

150
160
160
160
180
170
170
160
160
160
160
160
170
170
190
210
240
260
270
260
260
270
280
290

4.2
4.0
3.6
3.0
2.4
2.0
1.9
2.1
2.6
3.1
3.7
4.1
4.3
4.2
3.8
3.2
2.6
2.1
1.9
2.0
2.4
2.9
3.5
4.0

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

0
80
75
75
80
75
80
95
60
100
85
95
95
95
95
100
95
100
100
100
100
95
100
95

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
25
30
40
30
30
35
30
20
0
0
25
25

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
10
5
10
10
10
4
5
10
5
4
5
5
5

1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

13 55
13 55
13 55
13 55
12 54
12 54
12 53
12 53
11 52
11 52
11 51
11 51
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 49
10 50
11 51
12 53
12 54

10 51
9 47
9 47
8 47
7 45
8 47
8 47
8 46
8 46
8 46
8 46
8 46
8 46
7 45
7 44
7 44
8 46
7 45
7 45
7 45
8 46
10 49
12 54
13 55

18 34 5 9 21
21 38 5 11 24
17 32 5 9 20
15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
11 21 4 6 13
8 15 3 4 9
9 17 3 5 11
7 13 3 4 8
6 12 3 3 7
12 22 4 6 14
13 24 4 7 15
12 23 4 6 14
12 22 4 6 14
15 27 4 8 17
12 23 4 6 14
10 18 3 5 11
9 16 3 4 10
5 10 2 3 6
1 1 1 0 1
4 7 2 2 4
6 11 2 3 7

2.4
2.4
2.4
2.3
2.3
2.2
2.2
2.2
2.2
2.3
2.3
2.3
2.3
2.3
2.2
2.2
2.1
2.1
2
2
2
2
2
2

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

Expert opinion

A southerly, strong and variable flow prevails over the East of the basin. Over the West, it is northwesterly, moderate and mostly variable.

For Les Dunes :
No gale warning.

The reliability of the situation is assessed at 90%.

Skies with few clouds covering over progressively. No precipitation. In the evening, very cloudy.
No precipitation. SSE force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 26 knots in the middle of the day. Moderate sea. Moderate, short swell from SSW. Excellent visibility.

Tides at Saint-Gilles-Croix-de-Vie

47

High tide 01h30 4.22m

Low tide 07h12 2.04m

49

High tide 13h51 4.25m

Low tide 19h48 1.91m

www.shom.fr - © SHOM 2025

Consult the tides for December

Mon

15

-

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

Tue

16

-

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

Wed

17

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

Thu

18

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

Fri

19

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

Sat

20

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- 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

Tue

23

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

- 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 board sports area Les Dunes

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Gilles-Croix-de-Vie