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

Arcachon FRALon : -1°9’,048 W Lat : 44°40’,302 N Alt : 0m

Fri

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Sat

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Mon

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Wed

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Friday 20 mar

METEO CONSULT Run : 19/03 00Z Mesh : 1km Updated, 1h ago Update in 5h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

20

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

0.5

0

3

0

30

20

10

0

80

70

60

50

40

30

                                    
                                                                         Sat 21
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                        Run : 19/03 00Z
                Mesh : 1km
                Updated, 1h ago
                Update in 5h

Sat 21

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

95° E E
100° E E
95° E E
105° E ESE
115° SE ESE
105° E ESE
105° E ESE
100° E ESE
90° E E
75° E ENE
75° E ENE
75° E ENE
75° E ENE
70° E ENE
70° E ENE
65° NE ENE
60° NE ENE
50° NE NE
50° NE NE
65° NE ENE
85° E E
90° E E
95° E E
95° E E

5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
7 13 4 8 3
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
8 14 4 9 3
5 10 3 6 2
5 9 3 6 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2

10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
12 23 6 14 4
9 17 5 11 3
7 13 4 8 3
6 11 3 7 -
6 11 3 7 -
5 10 3 6 -
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3

0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

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

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
295° NW WNW
295° NW WNW
300° NW WNW
310° NW NW
310° NW NW
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
300° NW WNW

0.3
0.3
0.3
0.3
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

12
12
12
12
12
12
12
12
12
12
12
11
10
9
10
11
11
11
11
11
11
11
11
11

240
240
240
240
240
240
240
230
230
220
190
70
90
140
180
200
210
210
210
210
200
200
200
200

4.6
4.4
3.8
2.9
1.8
0.9
0.4
0.4
0.9
1.8
2.9
3.8
4.3
4.4
3.9
3.0
2.0
1.1
0.5
0.3
0.7
1.6
2.6
3.7

13 55
13 55
13 55
12 54
12 54
12 54
12 54
12 54
12 54
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
12 54
13 55
13 55

0
5
0
0
0
0
5
5
0
0
0
0
0
0
0
0
0
5
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
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
15
>20

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

0
0
0
1
2
3
4
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0

7 45
4 39
6 42
10 49
12 54
14 58
16 61
17 63
18 64
18 65
19 66
19 65
18 64
16 61
15 58
13 56
13 55
12 53
11 52
10 51
10 49
9 48
9 47
8 47

5 41
2 36
4 40
10 49
14 56
17 63
20 67
21 71
22 72
22 71
21 70
19 66
17 63
15 59
13 55
12 53
11 52
11 51
10 49
9 48
8 47
8 46
7 45
7 44

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

Expert opinion

For La Roche-Velaine :
No gale warning.

The reliability of the situation is assessed at 90%.

Warm sun all day. In the evening, clear skies.
ESE force 2 becoming E force 3 in the middle of the day then ENE. Gusts reaching 15 knots in the evening. Smooth sea temporarily smooth to slight in the middle of the day. Low, fairly long swell from WNW. Excellent visibility.

Tides at Arcachon

103

Low tide 00h11 0.35m

High tide 06h15 4.57m

104

Low tide 12h32 0.33m

High tide 18h32 4.41m

www.shom.fr - © SHOM 2026

Consult the tides for March

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Fri

20

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Sat

21

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

27

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Sat

28

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Sun

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Mon

30

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Tue

31

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Wed

01

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Thu

02

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

Fri

03

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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

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