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

Ile-aux-Moines (56780)Longitude : -2°51’,0666 W Latitude : 47°35’,934 N Altitude : 0m

Sat

09

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Sun

10

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Mon

11

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Tue

12

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Wed

13

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Thu

14

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Fri

15

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Sat

16

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Sun

17

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Mon

18

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Tue

19

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Wed

20

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Thu

21

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Fri

22

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Sat

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 9 august

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)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

25

20

15

10

5

0

10

5

0

0.5

0

3

0

40

30

20

10

90

80

70

60

50

Sun 10

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

170° S S
320° NW NW
280° W W
270° W W
270° W W
270° W W
275° W W
285° W WNW
20° N NNE
25° NE NNE
30° NE NNE
25° NE NNE
20° N NNE
20° N NNE
20° N NNE
25° NE NNE
30° NE NNE
30° NE NNE
35° NE NE
40° NE NE
50° NE NE
55° NE NE
60° NE ENE
60° NE ENE

5 9 3 6 2
4 7 2 4 2
4 8 2 5 2
6 12 3 7 3
8 14 4 9 3
9 16 4 10 3
8 14 4 9 3
5 10 3 6 2
8 15 4 9 3
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
9 17 5 11 3
10 19 5 12 3
10 18 5 11 3

10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
13 24 7 15 4
15 27 8 17 4
14 26 7 16 4
12 23 6 14 4
16 30 8 19 5
19 35 10 22 5
19 35 10 22 5
18 33 9 21 5
17 31 9 19 5
15 28 8 17 4
14 26 7 16 4
11 21 6 13 4
10 19 5 12 -
10 19 5 12 -
10 19 5 12 -
11 21 6 13 4
13 24 7 15 4
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5

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

0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.4
0.5
0.5

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

250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1

8
8
8
9
8
8
6
5
5
6
6
7
7
7
8
8
9
9
9
8
9
9
9
9

60
60
60
35
25
25
25
25
25
30
35
35
25
35
40
50
50
60
50
40
50
50
45
45

0.3
0.3
0.5
1.0
1.7
2.3
2.7
2.8
2.7
2.2
1.6
0.9
0.5
0.2
0.3
0.7
1.3
1.9
2.4
2.6
2.5
2.2
1.6
1.0

18 64
18 64
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62

0
20
15
5
0
0
0
0
15
5
0
0
0
0
0
0
0
0
0
0
0
0
10
10

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
15
10
10
10
10
>20
>20
>20
>20

1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026

4
7
7
6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
5

22 71
22 72
22 72
22 72
23 73
23 73
22 72
22 72
21 70
20 68
19 66
18 64
17 63
16 61
16 60
15 60
15 59
14 57
14 57
16 61
18 64
19 67
21 69
22 71

31 87
28 82
27 81
29 84
28 82
27 80
26 78
25 76
21 71
19 65
15 59
14 58
14 57
13 56
13 55
13 55
13 55
11 52
12 53
14 58
17 62
19 66
24 75
27 80

11 20 4 6 12
12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
16 29 5 8 18
16 30 5 8 19
16 30 5 8 19
15 28 4 8 17
13 25 4 7 16
12 22 4 6 14
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16
13 24 4 7 15
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
11 21 4 6 13
10 19 3 5 12

0.4
0.4
0.5
0.5
0.6
0.7
0.8
0.8
0.8
0.7
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

Forecasts established in local time
Last updated 12min ago | Next update in 3h
Caption

Expert opinion

High 1026 hPa centered at 260 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 31 knots to the East-North-East to be centered on the South-West of England.

For Grande Plage :
No gale warning.

The reliability of the situation is assessed at 90%.

Skies with few clouds. In the evening, fair weather with mostly clear skies.
WNW force 3 in the middle of the day turning NNW force 4 in the evening. Gusts reaching 19 knots in the evening. Smooth sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at Arradon

78

Low tide 01h33 0.24m

High tide 07h39 2.61m

83

Low tide 13h45 0.26m

High tide 19h56 2.85m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sat

09

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

Sun

10

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

Mon

11

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

Tue

12

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

Wed

13

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

Thu

14

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

Fri

15

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

Sat

16

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

Sun

17

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

Mon

18

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

Tue

19

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

Wed

20

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

Thu

21

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

Fri

22

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

Sat

23

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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