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

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Friday 23 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

25

20

15

10

5

10

5

0

0.5

0

3

0

30

25

20

15

10

80

70

60

50

Sat 24

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

300° NW WNW
305° NW NW
310° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
310° NW NW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
280° W WNW
280° W W
280° W W
275° W W
280° W W
275° W W
265° W W
265° W W
265° W W
265° W W
265° W W

8 15 4 9 3
9 17 5 11 3
11 21 6 13 4
11 20 6 12 4
10 18 5 11 3
8 14 4 9 3
6 12 3 7 3
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3

16 30 8 19 5
17 32 9 20 5
19 36 10 22 5
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
15 27 8 17 4
12 23 6 14 4
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
11 21 6 13 4
12 22 6 14 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5

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
0.2
0.2
0.2
0.2

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

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

300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW NW
305° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW NW
305° NW WNW
300° NW 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

6
6
6
6
5
4
5
4
4
4
5
5
5
5
5
5
5
6
6
6
6
5
5
6

10
10
10
9
10
15
20
20
25
15
20
20
20
40
40
40
40
35
30
30
20
15
20
20

3.6
3.2
2.5
1.8
1.2
0.9
1.0
1.5
2.1
2.9
3.5
3.9
4.0
3.6
2.9
2.1
1.4
0.9
0.7
1.0
1.6
2.4
3.1
3.7

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

0
5
40
40
40
20
35
25
40
35
25
45
50
50
60
45
60
75
75
65
65
65
25
40

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

1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
6
8
7

19 67
19 66
19 65
18 64
17 63
16 61
16 60
15 59
14 58
14 57
14 57
14 56
14 56
14 56
14 56
14 57
15 59
16 61
17 62
17 63
18 64
18 64
18 65
19 65

25 76
23 73
19 66
17 62
15 59
14 57
13 56
13 55
13 55
12 54
12 54
12 53
12 53
12 53
12 53
12 53
14 56
16 60
18 64
19 66
20 68
21 70
22 72
22 71

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

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

Forecasts established in local time
Last updated 30min ago | Next update in 3h
Caption

Expert opinion

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

For Bassin de Baignade :
No gale warning.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Clear skies. In the evening, lots of good clear periods.
No precipitation. NW force 3 in the middle of the day becoming force 4 in the evening. Gusts reaching 19 knots in the evening. Rippled sea becoming smooth in the evening. Low, short swell from WNW. Excellent visibility becoming excellent in the evening.

Tides at Arcachon

59

High tide 02h39 3.79m

Low tide 08h42 0.9m

65

High tide 15h16 3.74m

Low tide 21h11 0.91m

www.shom.fr - © SHOM 2025

Consult the tides for May

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

- 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