Weather Bassin de Baignade - Detailed bulletin - Free 15-day Marine forecasts

Lanton (33138)Longitude : -1°2’,6334 W Latitude : 44°42 N Altitude : 0m

Sat

16

-

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

Sun

17

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

Mon

18

-

- 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

Sun

24

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

Mon

25

-

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

Tue

26

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

Wed

27

-

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

Thu

28

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

Fri

29

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

Sat

30

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 16 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

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

40

35

30

25

20

100

90

80

70

Sun 17

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

165° S SSE
205° SW SSW
245° SW WSW
250° W WSW
260° W W
260° W W
260° W W
260° W W
265° W W
265° W W
260° W W
260° W W
260° W W
265° W W
265° W W
270° W W
265° W W
265° W W
260° W WSW
250° W WSW
245° SW WSW
255° W WSW
245° SW WSW
235° SW SW

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

6 12 3 7 3
5 10 3 6 2
8 15 4 9 3
12 22 6 14 4
14 26 7 16 4
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
6 11 3 7 2

0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
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
0.1

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.5
0.4
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.3
0.2
0.2

0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0

295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
290° W WNW
290° W WNW

<0.1
<0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

10
10
10
10
10
10
10
10
10
9
6
7
7
8
8
9
9
8
8
8
8
8
8
8

80
80
80
80
80
70
70
60
60
15
30
45
40
50
60
60
60
60
60
60
110
100
100
100

2.9
3.4
3.6
3.5
3.1
2.5
1.9
1.3
1.1
1.1
1.5
2.0
2.6
3.1
3.5
3.6
3.3
2.9
2.3
1.7
1.3
1.2
1.4
1.8

20 68
20 68
20 68
20 69
21 69
21 69
21 69
21 70
21 70
21 70
21 71
21 71
21 71
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70

5
10
10
15
15
15
15
15
20
25
15
25
50
80
90
95
95
95
95
95
95
95
95
95

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
5
5
4
4
4
5
4
3
3
4
4
5

1017
1018
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

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

24 76
28 83
29 84
29 84
29 83
28 83
28 83
28 82
27 81
27 80
26 78
25 76
24 74
23 73
23 73
22 72
22 72
22 72
22 71
22 71
22 71
22 71
21 71
22 71

28 83
34 92
36 96
36 96
36 97
36 97
36 97
35 96
34 92
31 88
29 85
27 80
25 77
25 76
25 76
24 76
24 76
24 75
24 75
24 75
24 75
24 75
24 75
25 77

4 7 2 2 4
4 7 2 2 4
4 7 2 2 4
6 12 3 3 7
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
8 15 3 4 9
8 14 3 4 9
8 14 3 4 9
8 14 3 4 9
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7
6 12 3 3 7
6 12 3 3 7
6 11 2 3 7
5 9 2 3 6
4 8 2 2 5
4 7 2 2 4
3 6 2 2 4
3 6 2 2 4
2 3 1 1 2

0.7
0.7
0.7
0.8
0.8
0.8
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
0.8
0.7

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

Expert opinion

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

For Bassin de Baignade :
No gale warning.

The reliability of the situation is assessed at 90%.

Sunny despite some cloud arriving in late morning. In the evening, skies with few clouds covering over progressively.
No precipitation. SE force 2 in the morning turning W force 3 in the middle of the day. Gusts reaching 16 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, fairly long swell from WNW. Excellent visibility becoming reduced by mist in the evening.

Tides at Arcachon

62

Low tide 04h51 0.95m

High tide 11h11 3.62m

55

Low tide 17h18 1.06m

High tide 23h48 3.56m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sat

16

-

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

Sun

17

-

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

Mon

18

-

- 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

-

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

Fri

22

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

Sat

23

-

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

Sun

24

-

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

Mon

25

-

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

Tue

26

-

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

Wed

27

-

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

Thu

28

-

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

Fri

29

-

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

Sat

30

-

- 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 Bassin de Baignade

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arcachon