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

Locmaria (56360)Lon : -3°6’,1248 W Lat : 47°18’,978 N Alt : 0m

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

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Sun

08

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Mon

09

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Tue

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Wed

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Thu

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Sunday 1 feb

METEO CONSULT Run : 1/02 00Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Mon 2
                                                            
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                        Run : 1/02 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Mon 2

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

280° W W
285° W WNW
285° W WNW
290° W WNW
285° W WNW
300° NW WNW
320° NW NW
80° E E
95° E E
115° SE ESE
115° SE ESE
115° SE ESE
120° SE ESE
120° SE ESE
120° SE ESE
115° SE ESE
115° SE ESE
120° SE ESE
120° SE ESE
125° SE SE
125° SE SE
130° SE SE
135° SE SE
135° SE SE

16 29 8 18 5
12 22 6 14 4
9 17 5 11 3
8 14 4 9 3
5 9 3 6 2
3 5 1 3 1
0 0 0 0 0
2 4 1 2 1
5 9 3 6 2
7 13 4 8 3
9 16 4 10 3
11 21 6 13 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
17 32 9 20 5
18 33 9 21 5
17 32 9 20 5
16 30 8 19 5
17 31 9 19 5

29 53 15 33 7
20 37 10 23 5
18 33 9 21 5
15 27 8 17 4
10 18 5 11 3
6 12 3 7 3
5 10 3 6 2
4 7 2 4 2
7 13 4 8 3
12 22 6 14 4
13 25 7 16 4
18 33 9 21 5
21 39 11 24 6
23 43 12 27 6
24 44 12 27 6
26 49 14 30 6
28 51 14 32 7
29 53 15 33 7
29 54 15 34 7
29 54 15 34 7
28 52 14 32 7
28 52 14 32 7
26 49 14 30 6
28 51 14 32 7

0.8
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.9
0.9
0.9
1
1
1
0.9
0.9
0.9
0.9
0.9

0.4
0.3
0.1
0.1
0
0
0
0
0.1
0.1
0.3
0.4
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.7
0.8
0.7
0.7

320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
275° W W
315° NW NW
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
270° W W
270° W W
220° SW SW
265° W W
245° SW WSW
280° W W
245° SW WSW
215° SW SW

0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.4
0.5
0.4
0.4
0.4

10
10
10
10
11
11
11
12
13
14
14
14
14
14
14
14
13
13
12
11
10
12
10
9

160
170
180
190
190
240
360
360
350
350
340
320
300
280
280
270
210
200
190
230
220
220
220
220

4.8
4.9
4.5
3.6
2.5
1.6
1.0
0.9
1.4
2.3
3.3
4.3
5.0
5.3
5.0
4.1
3.0
1.8
1.0
0.6
0.8
1.5
2.6
3.7

10 50
10 50
10 50
10 50
10 50
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
10 50
10 50

40
70
45
30
25
30
40
55
70
75
90
85
100
100
100
100
100
100
100
100
100
100
100
100

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

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

0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
65
80
65
75
80
90
90
85
60

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
5
5
5
5
4
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1004
1004
1004
1004
1003
1003
1002
1002
1001
1000
999
998
997
995
994
993
992
991
990
989
988
988
986
985

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

11 51
11 51
10 50
10 50
9 49
8 47
8 46
8 46
8 47
9 48
9 47
9 48
9 48
9 48
9 47
9 47
9 47
9 48
9 48
9 49
10 49
10 50
11 51
11 51

6 43
8 46
7 45
7 45
7 45
7 45
8 46
7 45
6 43
6 43
6 42
5 41
5 40
4 39
4 38
3 37
3 37
3 37
3 38
4 39
4 40
5 41
6 42
5 42

13 25 4 7 16
13 25 4 7 16
11 20 4 6 12
9 17 3 5 11
6 11 2 3 7
3 5 1 1 3
1 2 1 1 1
3 6 2 2 4
6 11 2 3 7
9 16 3 4 10
10 19 3 5 12
13 24 4 7 15
16 29 5 8 18
17 32 5 9 20
18 34 5 9 21
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
22 40 6 11 25
21 39 6 11 24
21 38 5 11 24
21 39 6 11 24
20 37 5 10 23
20 37 5 10 23

1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.3
1.4
1.4
1.5
1.6
1.6
1.6
1.5
1.5
1.5
1.7
1.7
1.6

Forecasts established in local time
Last updated 2min ago | Next update in 3h
Caption

Expert opinion

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

For Les Grands Sables :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Cloudy spells, sometimes dense. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. W force 5 in the middle of the day weakening force 3 in the evening. Gusts reaching 34 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming poor in the evening.

Tides at Belle-Ile (Le Palais)

84

High tide 04h15 5.07m

Low tide 10h21 0.82m

89

High tide 16h42 4.97m

Low tide 22h36 0.88m

www.shom.fr - © SHOM 2026

Consult the tides for February

Go further

Sun

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

Mon

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

Tue

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

Wed

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

Thu

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

Fri

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

Sat

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

Sun

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

Mon

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

Tue

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

Wed

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

Thu

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

Fri

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Sat

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

Sun

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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 Les Grands Sables

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Belle-Ile (Le Palais)

Go further