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

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

Sun

31

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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Sun

14

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BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Sunday 31 august

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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

30

20

10

0

10

5

0

20

15

10

5

0

5

0

5

0

9

6

3

0

25

20

15

10

75

70

65

60

55

Mon 1

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

185° S S
195° S SSW
185° S S
175° S S
165° S SSE
170° S SSE
170° S S
170° S S
190° S S
250° W WSW
280° W W
300° NW WNW
300° NW WNW
305° NW NW
280° W WNW
280° W WNW
275° W W
275° W W
270° W W
255° W WSW
250° W WSW
250° W WSW
235° SW SW
240° SW WSW

5 9 3 6 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 9 3 6 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
5 10 3 6 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3

9 16 4 10 3
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
10 18 5 11 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
10 19 5 12 3
11 21 6 13 4
10 18 5 11 3
13 24 7 15 4
15 27 8 17 4
13 25 7 16 4
14 26 7 16 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
12 22 6 14 4

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >60 >18 >35 >8
>35 >65 >18 >40 >8
>35 >70 >19 >40 >8
>30 >60 >18 >35 >8
>35 >65 >18 >40 >8
>35 >65 >19 >40 >8
>35 >65 >19 >40 >8
>35 >65 >19 >40 >8
>35 >70 >20 >40 >8
>40 >75 >21 >45 >9
>40 >80 >22 >50 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

0
0
0
0.9
1
0
0
0
0
0
0
0
0
0
0
0
1.1
0
0
0
0
0
0.1
0

0
0
0
1.7
1.7
0
0
0
0
0
0
0
0
0
0
0
1.9
0
0
0
0
0.1
0.1
0.1

0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0.1
0

220° SW SW
215° SW SW
215° SW SW

0
0
0
0.8
0.8
0
0
0
0
0
0
0
0
0
0
0
0.8
0
0
0
0
0
0
0

0
0
0
6
6
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0
0
0
0
0

7
100
110
110
110
80
70
70
90
110
6
6
6
6
7
6
100
6
6
6
6
6
6
6

2.5
2.0
1.6
1.4
1.5
1.7
2.1
2.5
2.9
3.1
3.2
3.1
2.7
2.3
1.9
1.6
1.5
1.7
1.9
2.3
2.6
2.9
3.0
3.0

21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70

0
100
100
100
100
95
100
100
100
100
100
100
100
100
100
100
75
90
90
90
45
60
40
60

0
0
0
0
0
0
0
0.5
1.6
0.7
1.5
1.2
1.9
2.2
2.2
1.5
0
0
0
0
0
0
0
0

-
-
-
-
-
-

40
25
0
0
20
30
35
55
70
90
90
90
90
90
80
60
40
40
25
20
0
0
0
0

10
15
15
15
10
10
10
5
5
5
5
5
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20

1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011

0
0
0
0
0
0
0
0
0
0
1
1
1
2
1
1
2
1
0
0
0
0
0
0

19 67
20 68
20 67
20 68
20 67
20 67
19 67
19 67
19 67
20 67
19 67
19 67
19 66
19 65
19 65
19 66
19 67
20 68
20 67
20 67
19 66
19 65
18 65
18 64

18 64
21 70
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 62
20 68
17 62
20 67
19 67
20 67
18 64
17 63
17 62
16 61
16 60
15 60

13 24 4 7 15
16 30 5 8 19
14 26 4 7 16
15 28 4 8 17
16 29 5 8 18
14 26 4 7 16
11 20 4 6 12
8 14 3 4 9
6 12 3 3 7
5 9 2 3 6
8 14 3 4 9
5 9 2 3 6
7 13 3 4 8
9 17 3 5 11
9 16 3 4 10
7 13 3 4 8
9 17 3 5 11
10 18 3 5 11
13 25 4 7 16
13 24 4 7 15
14 26 4 7 16
14 26 4 7 16
16 29 5 8 18
16 29 5 8 18

2.1
2.1
2.2
2.2
2.3
2.3
2.3
2.3
2.2
2.1
2.1
2.1
2.1
2.1
2.2
2.2
2.2
2.3
2.4
2.4
2.5
2.5
2.6
2.7

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 12min ago | Next update in 3h
Caption

Expert opinion

A westerly, very strong and mostly variable flow prevails over the whole area.

For Fontainevieille :
No gale warning.

We are 85% sure of the situation, because hail may not be as easy to predict.

Overcast skies with storms likely in the morning, very cloudy with possibility of thunder storms in the afternoon. Lots of hail showers. In the evening, clear periods developing.
Possibility of showers S force 2 turning WNW in the middle of the day then WSW force 3. Gusts reaching 15 knots in the middle of the day. becoming slight in the middle of the day then rippled. Low from N temporarily from SW in the middle of the day. Poor visibility becoming excellent in the evening.

Tides at Arcachon

37

Low tide 04h19 1.41m

High tide 10h53 3.22m

32

Low tide 16h42 1.53m

High tide 23h22 3.04m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sun

31

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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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 port Fontainevieille

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arcachon