Weather Grande Plage - Detailed bulletin - Free 15-day Marine forecasts

Ile-aux-Moines (56780)Lon : -2°51’,0666 W Lat : 47°35’,934 N Alt : 0m

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Mon

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Thursday 26 mar

METEO CONSULT Run : 25/03 00Z Mesh : 1km Updated, 9h ago Update imminent

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)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

15

10

5

0

-5

60

50

40

30

                                    
                                                                         Fri 27
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 25/03 00Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

Fri 27

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

310° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
325° NW NW
340° N NNW
340° N NNW
345° N NNW
345° N NNW
340° N NNW
345° N NNW
345° N NNW
355° N N
355° N N
0° 0 0
5° N N
5° N N
345° N NNW
320° NW NW
310° NW NW
315° NW NW

8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3
10 18 5 11 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
9 17 5 11 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
3 6 2 4 2

13 25 7 16 4
13 24 7 15 4
15 27 8 17 4
12 23 6 14 4
11 21 6 13 4
13 25 7 16 4
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
17 31 9 19 5
18 33 9 21 5
19 36 10 22 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
17 31 9 19 5
17 31 9 19 5
15 27 8 17 4
11 21 6 13 4
10 18 5 11 3
6 11 3 7 2
5 9 3 6 2
5 10 3 6 -
6 11 3 7 -

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
0.2
0.2
0.2
0.2

0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW

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
0.2
0.2
0.3
0.2
0.2
0.2
0.2

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

60
70
70
70
70
70
70
70
70
70
70
70
70
70
60
60
60
70
70
80
80
80
80
80

1.4
1.0
0.7
0.6
0.6
0.9
1.3
1.7
2.0
2.2
2.2
2.0
1.7
1.3
0.9
0.7
0.7
0.9
1.2
1.5
1.9
2.2
2.3
2.3

10 50
10 50
10 51
10 51
10 50
10 50
10 50
10 51
10 51
10 51
11 51
11 51
10 51
10 51
10 51
10 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
10 51

0
0
5
5
10
5
10
15
50
50
75
60
55
60
55
20
60
30
20
20
10
40
65
35

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

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
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027

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

5 41
5 41
5 41
5 40
2 36
4 38
7 45
9 48
10 49
11 51
11 52
11 53
12 53
12 53
12 53
11 52
10 50
9 48
8 46
7 44
6 43
6 42
6 42
6 43

2 36
2 36
3 37
2 36
0 31
2 35
6 43
9 48
10 50
12 54
12 54
13 55
12 54
12 53
11 51
9 49
8 46
7 44
6 42
5 42
5 41
5 41
5 40
5 40

18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
16 30 5 8 19
16 30 5 8 19
16 29 5 8 18
15 28 4 8 17
15 27 4 8 17
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
11 21 4 6 13
13 24 4 7 15
13 25 4 7 16
13 24 4 7 15
14 26 4 7 16
15 27 4 8 17
13 25 4 7 16
11 20 4 6 12
8 15 3 4 9
6 12 3 3 7
6 11 2 3 7
6 11 2 3 7

1.4
1.3
1.2
1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7

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

Expert opinion

A northeasterly, moderate and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.

For Grande Plage :
Warning strong breeze offshore.

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

Fairly clear skies progressively clouding over in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. NW force 3 in the morning turning N in the evening. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day.

Tides at Arradon

43

Low tide 06h03 0.56m

High tide 12h30 2.2m

Low tide 18h34 0.69m

www.shom.fr - © SHOM 2026

Consult the tides for March

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Thu

26

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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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Tue

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

Fri

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Tue

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Wed

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Thu

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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 Grande Plage

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arradon

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