Weather La Roche-Velaine - Detailed bulletin - Free 15-day Marine forecasts

Arcachon FRALongitude : -1°9’,048 W Latitude : 44°40’,302 N Altitude : 0m

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

Tue

25

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

Wed

26

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Wednesday 12 november

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

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

25

20

15

10

5

0

0.5

0

3

0

25

20

15

10

5

80

70

60

50

40

Thu 13

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

125° SE SE
135° SE SE
145° SE SE
140° SE SE
140° SE SE
140° SE SE
145° SE SE
145° SE SE
145° SE SE
140° SE SE
140° SE SE
140° SE SE
140° SE SE
140° SE SE
135° SE SE
130° SE SE
130° SE SE
130° SE SE
140° SE SE
145° SE SE
150° SE SSE
155° SE SSE
155° SE SSE
145° SE SE

10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
10 19 5 12 3
10 19 5 12 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3

19 35 10 22 5
21 39 11 24 6
22 41 11 25 6
22 41 11 25 6
24 45 13 28 6
21 38 11 24 5
20 37 10 23 5
17 32 9 20 5
14 26 7 16 4
13 25 7 16 4
14 26 7 16 4
17 32 9 20 5
16 30 8 19 5
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
19 36 10 22 5
22 40 11 25 6
23 42 12 26 6
23 43 12 27 6
23 42 12 26 6
23 42 12 26 6
21 39 11 24 6

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
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.4
0.4
0.4
0.4
0.5
0.4
0.4
0.4
0.4
0.5
0.5
0.4

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
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0.2

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
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
290° W WNW
290° W WNW

0.2
0.2
0.2
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

13
13
13
13
13
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11

110
100
90
90
80
70
80
80
80
80
70
60
60
80
80
80
35
60
70
60
50
40
35
45

1.8
1.4
1.3
1.5
1.8
2.2
2.7
3.1
3.3
3.3
3.1
2.6
2.1
1.7
1.5
1.5
1.8
2.2
2.7
3.2
3.5
3.6
3.5
3.0

16 61
16 62
16 62
16 62
16 62
16 62
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

90
5
5
5
5
5
5
5
5
5
10
10
10
10
10
10
15
20
15
10
45
60
70
100

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

1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1

20 67
20 69
21 70
20 67
19 66
18 65
17 63
17 62
16 61
16 60
15 59
15 59
15 59
15 58
13 56
13 55
14 56
14 58
15 59
17 62
19 65
20 68
21 69
21 70

17 62
20 68
21 69
16 60
15 58
14 57
13 56
13 55
13 55
12 54
12 53
12 53
12 53
11 52
10 50
10 49
11 51
11 52
12 53
14 58
16 61
17 63
21 69
21 70

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

Expert opinion

For La Roche-Velaine :
No gale warning.

We are 90% sure of the situation, because the cloud cover could be thicker than forecast.

Clear periods developing. No precipitation. In the evening, skies gradually hazing over.
No precipitation. SSE wind force 4 from the middle of the day. Gusts reaching 24 knots in the evening. Smooth sea. Low, long swell from WNW. Excellent visibility.

Tides at Arcachon

47

Low tide 03h58 1.36m

High tide 10h49 3.66m

45

Low tide 16h45 1.29m

High tide 23h35 3.36m

www.shom.fr - © SHOM 2025

Consult the tides for November

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

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 diving spot La Roche-Velaine

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Arcachon