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

Sun

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Mon

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Sun

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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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Sun

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Sunday 18 jan

METEO CONSULT Run : 18/01 11Z 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)

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 (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

15

10

5

0

30

20

10

0

10

5

0

15

10

5

0

5

0

0.5

0

3

0

15

10

5

55

50

45

40

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

Mon 19

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

85° E E
80° E E
60° NE ENE
75° E ENE
70° E ENE
70° E ENE
35° NE NE
140° SE SE
255° W WSW
220° SW SW
220° SW SW
205° SW SSW
165° S SSE
155° SE SSE
185° S S
230° SW SW
270° W W
295° NW WNW
300° NW WNW
305° NW NW
280° W W
255° W WSW
235° SW SW
220° SW SW

6 11 3 7 2
5 10 3 6 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
2 3 1 2 1
1 1 0 1 1
0 0 0 0 0
1 2 1 1 1
1 2 1 1 1
1 2 1 1 1
1 2 1 1 1
2 3 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
3 5 1 3 1
4 8 2 5 2
5 10 3 6 2
4 7 2 4 2
3 5 1 3 1
2 4 1 2 1
5 9 3 6 2
6 11 3 7 2

11 20 6 12 4
10 18 5 11 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
5 10 3 6 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
3 6 2 4 2
3 5 - 3 -
3 6 2 4 2
4 7 2 4 2
4 8 2 5 2
6 12 3 7 3
8 15 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
6 12 3 7 3
5 10 3 6 2
8 15 4 9 3
9 17 5 11 3

0.4
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3

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

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

315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
270° W W
270° W W
270° W W
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
320° NW NW
315° NW NW
315° NW NW
310° NW NW

0.4
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3

10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8

160
160
170
170
170
170
160
160
150
140
140
140
140
140
150
150
140
140
140
130
130
120
290
310

4.0
4.5
4.6
4.3
3.6
2.8
2.0
1.5
1.3
1.6
2.3
3.2
4.1
4.7
4.9
4.6
4.0
3.1
2.2
1.5
1.2
1.3
1.8
2.7

11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51

95
95
95
90
95
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
90
65
65

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0
0
0
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
45
60
65
50
40
20
20
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

4.5
5
5
5
5
5
4
3
4
3
3
3
3
3
3
3
4
4
5
5
15
>20
>20
>20

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

10 50
10 50
10 50
10 49
10 49
10 49
10 49
10 49
10 49
9 49
9 49
10 49
10 49
10 49
10 49
10 49
10 49
10 49
9 49
10 49
10 50
10 50
11 51
11 51

8 46
8 46
9 48
8 46
8 47
9 48
9 49
10 49
9 48
9 48
9 48
9 48
9 48
9 47
9 48
9 48
9 47
8 46
7 45
8 47
10 49
10 50
11 51
10 51

5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
5 10 2 3 6
4 8 2 2 5
2 4 1 1 2
1 2 1 1 1
0 0 0 0 0
1 1 1 0 1
1 1 1 0 1
1 2 1 1 1
1 2 1 1 1
3 5 1 1 3
3 6 2 2 4
3 5 1 1 3
3 5 1 1 3
4 8 2 2 5
5 9 2 3 6
5 9 2 3 6
4 7 2 2 4
3 5 1 1 3
2 3 1 1 2
1 2 1 1 1
4 8 2 2 5

0.7
0.6
0.6
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.5
0.5
0.5
0.5
0.5
0.5

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

Expert opinion

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

For Les Grands Sables :
No gale warning.

The reliability of the situation is assessed at 90%.

Skies with few clouds covering over progressively. No precipitation. In the evening, overcast and misty, reduced visibility.
No precipitation. ENE force 3 in the middle of the day becoming force 2 in the evening. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming reduced by mist in the evening.

Tides at Belle-Ile (Le Palais)

69

High tide 04h23 4.73m

Low tide 10h41 1.34m

73

High tide 16h42 4.59m

Low tide 22h55 1.34m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Sun

18

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

Mon

19

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

Tue

20

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

Wed

21

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

Thu

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

Fri

23

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

Sat

24

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

Sun

25

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

Mon

26

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

Tue

27

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

Wed

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

Thu

29

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

Fri

30

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

Sat

31

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

Sun

01

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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