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

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Friday 5 december

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

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

0.5

0

3

0

20

15

10

5

65

60

55

50

45

40

Sat 6

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

175° S S
175° S S
180° S S
180° S S
170° S S
170° S S
175° S S
180° S S
195° S SSW
205° SW SSW
220° SW SW
225° SW SW
235° SW SW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
255° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

8 14 4 9 3
6 11 3 7 2
9 16 4 10 3
10 18 5 11 3
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
13 24 7 15 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
13 25 7 16 4
13 25 7 16 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
10 19 5 12 3

13 24 7 15 4
12 23 6 14 4
15 27 8 17 4
16 30 8 19 5
17 32 9 20 5
18 34 9 21 5
19 36 10 22 5
21 38 11 24 5
22 41 11 25 6
25 46 13 29 6
25 46 13 29 6
22 40 11 25 6
28 52 14 32 7
26 48 13 30 6
26 49 14 30 6
25 46 13 29 6
24 44 12 27 6
27 50 14 31 7
24 45 13 28 6
24 45 13 28 6
24 44 12 27 6
23 42 12 26 6
24 44 12 27 6
25 47 13 29 6

0.3
0.3
0.4
0.3
0.4
0.4
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

0.6
0.6
0.9
0.6
0.9
0.9
0.6
0.9
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.7

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

295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
295° NW WNW
295° NW WNW
285° W WNW
295° NW 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
295° NW WNW

0.2
0.2
0.4
0.2
0.4
0.4
0.2
0.4
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

14
14
14
14
14
14
13
14
14
9
11
13
13
12
12
12
12
11
11
11
11
12
12
12

150
150
310
160
300
250
100
220
120
120
110
110
110
100
80
80
80
80
80
80
80
80
80
80

1.0
1.9
2.9
3.8
4.4
4.4
4.0
3.2
2.2
1.3
0.7
0.5
0.9
1.7
2.7
3.6
4.3
4.6
4.3
3.6
2.6
1.6
0.8
0.4

14 57
14 57
14 57
14 57
14 57
14 57
14 57
- -
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57

35
95
100
100
100
100
100
100
100
100
100
95
80
95
100
100
90
85
85
70
75
60
65
65

0.1
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0.6
0.6
0.7
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

50
0
0
0
20
35
50
65
50
45
45
45
40
40
60
55
55
30
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

1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1015
1016

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

11 51
12 54
12 54
12 54
12 53
11 52
11 51
11 53
12 53
13 55
14 57
14 57
15 58
15 58
15 59
15 58
15 58
15 58
15 59
15 58
15 58
15 59
15 60
16 60

10 49
12 53
10 49
9 48
8 47
8 46
7 45
8 46
8 46
8 47
9 48
9 48
10 49
10 51
10 51
10 51
10 50
10 50
10 50
10 51
10 51
11 52
12 53
13 56

Forecasts established in local time
Last updated 4min ago | Next update in 3h
Caption

Expert opinion

For La Roche-Velaine :
No gale warning.

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

Changeable skies clouding over completely. Light showers progressively becoming less frequent. In the evening, overcast skies.
Light showers. S force 3 in the middle of the day becoming force 4 in the evening. Gusts reaching 25 knots in the evening. Smooth to slight sea. Low, long swell from WNW. Excellent visibility becoming excellent in the evening.

Tides at Arcachon

97

High tide 05h10 4.5m

Low tide 11h25 0.42m

98

High tide 17h38 4.47m

Low tide 23h46 0.53m

www.shom.fr - © SHOM 2025

Consult the tides for December

Fri

05

-

- 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

-

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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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 diving spot La Roche-Velaine

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Arcachon