Weather Grand Crohot - Detailed bulletin - Free 15-day Marine forecasts

Lège FRALongitude : -1°14’,1192 W Latitude : 44°47’,676 N Altitude : 0m

Sat

17

-

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

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

22

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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

28

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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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Saturday 17 may

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

30

20

10

0

10

5

0

1

0.5

3

0

40

30

20

10

0

90

80

70

60

50

40

Sun 18

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

320° NW NW
325° NW NW
340° N NNW
350° N NNW
355° N N
5° N N
10° N N
30° NE NNE
45° NE NE
50° NE NE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
75° E ENE
75° E ENE
80° E E
80° E ENE
70° E ENE
55° NE ENE
30° NE NNE
345° N NNW
325° NW NW

10 18 5 11 3
11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
10 18 5 11 3
8 14 4 9 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
4 8 2 5 2
3 6 2 4 2
2 4 1 2 1
3 5 1 3 1
7 13 4 8 3

15 28 8 17 4
17 31 9 19 5
18 34 9 21 5
19 35 10 22 5
18 33 9 21 5
16 29 8 18 5
14 26 7 16 4
11 21 6 13 4
10 19 5 12 -
10 19 5 12 -
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
11 21 6 13 4

0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8

1.6
1.7
1.7
1.8
1.8
1.7
1.7
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.7
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6

0.3
0.4
0.5
0.5
0.5
0.3
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
0
0
0
0.1
0.1

285° W WNW
285° W WNW
280° W WNW
280° W WNW
285° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W WNW
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W

0.7
0.8
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8

10
10
10
10
9
9
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10

160
140
130
130
130
130
180
200
200
210
210
210
200
200
200
200
200
200
200
200
200
200
190
190

1.3
1.7
2.3
3.0
3.5
3.7
3.6
3.2
2.6
1.9
1.3
1.0
1.1
1.4
1.9
2.5
3.0
3.4
3.4
3.2
2.7
2.1
1.6
1.3

17 62
17 62
17 62
17 62
17 62
17 62
16 62
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 60
16 61
16 61
16 61
16 62
17 62

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

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

1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013

5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
6
7
7
7

21 70
20 67
20 67
20 67
19 66
17 63
16 62
16 60
15 59
15 58
14 58
14 57
13 56
13 55
12 53
12 54
15 58
17 62
19 66
21 69
22 71
23 73
23 73
23 74

29 84
22 72
20 68
19 66
17 62
14 58
14 56
13 56
13 55
12 54
11 52
11 52
11 51
10 50
9 48
10 49
13 55
16 61
21 69
26 79
27 80
29 84
30 86
31 87

12 22 4 6 14
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
12 23 4 6 14
11 21 4 6 13
11 20 4 6 12
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
10 19 3 5 12
9 17 3 5 11
9 16 3 4 10
8 14 3 4 9
8 15 3 4 9
9 17 3 5 11
10 19 3 5 12

0.9
0.9
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8

Forecasts established in local time
Last updated 19min ago | Next update in 3h
Caption

Expert opinion

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

For Grand Crohot :
No gale warning.

The reliability of the situation is assessed at 95%.

Clear skies. In the evening, clear skies.
NW force 4 in the middle of the day turning N in the evening. Gusts reaching 19 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility.

Tides at Arcachon

61

Low tide 02h41 0.89m

High tide 08h55 3.58m

58

Low tide 14h52 1.09m

High tide 21h17 3.7m

www.shom.fr - © SHOM 2025

Consult the tides for May

Sat

17

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

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

22

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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

28

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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

-

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

Sat

31

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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 board sports area Grand Crohot

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arcachon