Weather Fontainevieille - Detailed bulletin - Free 15-day Marine forecasts

Lanton FRALongitude : -1°4’,602 W Latitude : 44°43’,302 N Altitude : 0m

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

- 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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Monday 12 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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

20

15

10

5

70

60

50

40

Tue 13

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

240° SW WSW
250° W WSW
260° W W
255° W WSW
250° W WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW
235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
260° W WSW
260° W WSW
260° W W
260° W W
245° SW WSW
215° SW SW
160° S SSE

13 24 7 15 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
10 19 5 12 3
9 16 4 10 3
7 13 4 8 3
5 10 3 6 2
4 7 2 4 2
3 5 1 3 1
1 2 1 1 1
1 2 1 1 1
1 1 0 1 1

22 41 11 25 6
23 43 12 27 6
24 44 12 27 6
23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
21 39 11 24 6
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
22 40 11 25 6
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
16 30 8 19 5
13 25 7 16 4
11 21 6 13 4
9 17 5 11 3
7 13 4 8 3
5 10 3 6 2
5 9 3 6 2
4 7 2 4 2

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

0.4
0.4
0.3
0.3
0.4
0.4
0.4
0.4
0.7
0.8
0.8
0.8
0.5
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.5
0.5
0.5

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
0
0
0
0
0
0

290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W 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
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW

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
0.2
0.1
0.1
0.1
0.1
0.1

10
10
10
9
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

50
50
40
35
30
30
40
45
80
80
70
80
50
50
50
50
60
60
70
70
70
130
130
130

1.0
1.6
2.4
3.1
3.7
4.0
3.8
3.3
2.5
1.7
1.1
0.8
0.9
1.4
2.2
3.0
3.7
4.0
4.0
3.5
2.7
1.9
1.2
0.8

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61

85
95
100
75
100
75
80
85
70
80
65
70
80
50
60
35
25
35
20
35
35
55
85
95

0.8
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-

80
50
45
40
30
30
25
20
20
20
25
25
25
20
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

1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1014

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

14 57
14 57
14 57
14 56
14 56
14 57
14 57
14 57
15 58
15 59
15 60
16 60
16 61
17 62
17 62
17 63
17 63
17 63
17 62
16 61
15 60
15 58
14 58
14 57

10 50
9 48
9 47
9 48
9 48
9 49
9 49
11 51
11 52
13 55
14 57
17 62
18 64
18 65
19 66
19 67
19 66
18 65
18 64
16 61
15 58
14 58
14 57
14 56

21 39 6 11 24
24 44 6 12 27
25 46 6 13 29
24 44 6 12 27
22 40 6 11 25
23 43 6 12 27
23 42 6 12 26
22 41 6 11 25
21 39 6 11 24
21 39 6 11 24
20 37 5 10 23
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
13 24 4 7 15
10 19 3 5 12
8 15 3 4 9
7 13 3 4 8
6 11 2 3 7
6 11 2 3 7
7 13 3 4 8
8 14 3 4 9

2.2
2.3
2.5
2.6
2.7
2.7
2.7
2.7
2.7
2.6
2.6
2.5
2.4
2.4
2.3
2.2
2.1
2
2
1.9
1.8
1.7
1.7
1.6

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 14min ago | Next update in 3h
Caption

Expert opinion

Low 1008 hPa centered on the South-East of the Bay of Biscay remaining almost stationary.

For Fontainevieille :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy. But clear spells will become more and more widespread. Risk of showers in the morning, possibility of a few spots in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. WSW force 4 in the morning becoming force 3 in the evening. Gusts reaching 23 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from WNW. Excellent visibility.

Tides at Arcachon

76

High tide 06h07 3.96m

Low tide 12h11 0.77m

76

High tide 18h22 4.04m

www.shom.fr - © SHOM 2025

Consult the tides for May

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

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

* +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 port Fontainevieille

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arcachon