Weather Les Grands Sables - Detailed bulletin - Free 15-day Marine forecasts

Locmaria (56360)Longitude : -3°6’,1248 W Latitude : 47°18’,978 N Altitude : 0m

Tue

22

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

Wed

23

-

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

Thu

24

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

Fri

25

-

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

Sat

26

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

Sun

27

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

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

Sat

03

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

Sun

04

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

Mon

05

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

Tue

06

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Tuesday 22 april

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

1

0.5

0

3

0

20

15

10

5

70

60

50

40

Wed 23

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

240° SW WSW
260° W WSW
260° W WSW
255° W WSW
250° W WSW
245° SW WSW
235° SW WSW
235° SW SW
230° SW SW
220° SW SW
215° SW SW
215° SW SSW
215° SW SSW
210° SW SSW
210° SW SSW
215° SW SW
245° SW WSW
270° W W
280° W W
285° W WNW
280° W W
280° W WNW
285° W WNW
290° W WNW

6 12 3 7 3
7 13 4 8 3
9 16 4 10 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
15 27 8 17 4
17 31 9 19 5
18 34 9 21 5
21 38 11 24 5
23 42 12 26 6
21 38 11 24 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
17 31 9 19 5
17 31 9 19 5
15 28 8 17 4
17 31 9 19 5

10 18 5 11 -
10 18 5 11 -
13 24 7 15 4
13 25 7 16 4
15 28 8 17 4
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
19 36 10 22 5
22 41 11 25 6
26 48 13 30 6
29 54 15 34 7
32 60 17 37 7
36 67 19 42 8
35 65 18 40 8
32 60 17 37 7
28 52 14 32 7
28 52 14 32 7
29 53 15 33 7
28 52 14 32 7
27 50 14 31 7
26 49 14 30 6

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.8
0.8

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.8
0.8
0.8
0.9
1.1
1.3
1.2
1.4
1.4
1.4
1.4
1.4
1.5
1.6

0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.4
0.5
0.5
0.6
0.6
0.5
0.5
0.6
0.6
0.7

315° NW NW
315° NW NW
270° W W
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
310° NW NW
310° NW NW
280° W W
265° W W
265° W W
310° NW NW
310° NW NW
315° NW NW
320° NW NW
275° W W

0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0.4
0.4
0.4
0.3
0.4
0.4

10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
7
7
7
6
6
6
7
7
7

160
170
160
150
150
150
150
140
140
130
130
120
110
100
80
45
70
50
35
35
45
50
35
35

3.7
3.8
3.8
3.5
3.1
2.6
2.3
2.2
2.2
2.5
2.9
3.4
3.8
4.1
4.1
3.9
3.4
2.8
2.3
1.9
1.8
2.0
2.4
2.9

13 55
13 55
13 56
13 56
14 56
13 56
13 56
13 56
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
12 54
12 54
12 54
12 54
12 54
12 54

85
80
60
30
50
45
30
40
10
10
60
90
100
100
100
100
100
100
95
95
85
85
90
85

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.7
1.9
1.9
2
0.5
0.4
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
50
80
100
100
100
90
60
35
40
45
45
25

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1018
1017
1015
1014
1014
1014
1014
1015
1015
1015
1016

4
2
4
5
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

12 54
13 56
13 56
13 56
14 56
14 56
13 56
13 56
13 55
12 54
12 54
13 55
13 55
12 54
12 54
13 55
13 55
13 56
13 55
13 55
13 55
13 55
13 55
13 56

12 53
16 60
16 61
16 60
16 60
15 59
14 57
12 54
10 50
9 47
8 47
8 46
7 45
6 44
6 43
6 42
7 44
8 46
8 46
7 45
8 46
7 45
10 50
11 52

7 13 3 4 8
7 13 3 4 8
9 17 3 5 11
10 18 3 5 11
11 20 4 6 12
11 20 4 6 12
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
15 27 4 8 17
17 32 5 9 20
20 37 5 10 23
22 41 6 11 25
26 48 6 13 30
27 50 7 14 31
24 45 6 13 28
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25
22 41 6 11 25
22 41 6 11 25
20 37 5 10 23
21 38 5 11 24

0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.7
0.7
0.8
1
1.1
1.2
1.4
1.4
1.3
1.2
1.3
1.3
1.3

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

Expert opinion

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

For Les Grands Sables :
Warning strong breeze offshore.

We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.

Cloud and long sunny periods. Some showers in the morning, no precipitation in the afternoon. In the evening, relatively clear skies becoming changeable.
SSW force 2 turning WSW force 3 in the middle of the day then SW force 4. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, fairly long swell from NW. Excellent visibility becoming excellent in the middle of the day.

Tides at Belle-Ile (Le Palais)

32

High tide 00h25 3.89m

Low tide 06h28 2.1m

35

High tide 13h20 3.81m

Low tide 19h07 2.15m

www.shom.fr - © SHOM 2025

Consult the tides for April

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

- 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 Les Grands Sables

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Belle-Ile (Le Palais)