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

Mon

13

-

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

Tue

14

-

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

Wed

15

-

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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Monday 13 october

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

25

20

15

10

60

50

40

30

20

15

10

5

35

30

25

20

15

10

5

0

1

0.5

0

3

0

20

15

10

5

70

60

50

40

Tue 14

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

60° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE

13 25 7 16 4
15 28 8 17 4
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
16 29 8 18 5

21 38 11 24 5
22 40 11 25 6
23 42 12 26 6
23 43 12 27 6
23 42 12 26 6
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
23 43 12 27 6
24 45 13 28 6
25 47 13 29 6
26 48 13 30 6
28 51 14 32 7
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
24 45 13 28 6
23 43 12 27 6
22 40 11 25 6
21 38 11 24 5
21 39 11 24 6
23 42 12 26 6

0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7

1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.3
1.3
1.4
1.5
1.5
1.5
1.5
1.4
1.3
1.3
1.2
1.3
1.3
1.3
1.3

0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.7
0.7
0.7
0.6
0.6
0.5
0.6
0.6
0.6
0.6

125° SE SE
140° SE SE
140° SE SE
180° S S
155° SE SSE
155° SE SSE
175° S S
195° S SSW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
200° S SSW
225° SW SW
230° SW SW
190° S S
145° SE SE
185° S S
155° SE SSE
160° S SSE
155° SE SSE
155° SE SSE
155° SE SSE
175° S S

0.1
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.3
0.2
0.2
0.1
0.2
0.2

4
2
2
3
4
4
4
4
4
4
4
4
4
5
5
7
8
8
8
8
8
8
8
9

15
15
15
15
15
15
15
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20

3.8
3.9
3.8
3.4
2.9
2.5
2.1
2.0
2.1
2.5
2.9
3.3
3.7
4.0
4.1
3.8
3.4
2.9
2.4
2.0
2.0
2.1
2.4
2.7

17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62

50
20
20
35
40
40
45
55
50
45
50
60
65
60
55
50
35
20
15
20
15
10
5
15

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

1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
3
2
1
0
0
0
0

16 61
16 61
16 60
15 60
15 59
15 59
15 58
14 58
14 58
14 57
14 57
14 57
14 58
15 58
15 60
16 61
17 63
18 64
18 65
19 65
18 65
18 64
17 63
17 62

12 53
11 52
10 51
10 50
10 50
10 49
9 49
9 48
9 48
8 47
8 47
8 46
9 48
10 50
12 53
13 56
15 59
16 61
17 62
16 61
15 59
14 56
12 54
12 53

15 28 4 8 17
17 31 5 9 19
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
19 36 5 10 22
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
20 37 5 10 23
19 35 5 10 22
17 32 5 9 20
17 31 5 9 19
15 28 4 8 17
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19

0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.6
0.7
0.7
0.7
0.7

Forecasts established in local time
Last updated 1min ago | Next update in 3h
Caption

Expert opinion

An easterly, moderate and mostly variable flow prevails over the whole area.

For Les Grands Sables :
No gale warning.

The reliability of the situation is assessed at 95%.

In the evening, light cloudy spells.
ENE wind force 4. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, short swell from SE. Excellent visibility.

Tides at Belle-Ile (Le Palais)

55

Low tide 03h43 1.66m

High tide 09h40 4.27m

47

Low tide 16h25 1.72m

High tide 23h03 3.9m

www.shom.fr - © SHOM 2025

Consult the tides for October

Mon

13

-

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

Tue

14

-

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

Wed

15

-

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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

- 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)