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

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

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Wed

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Sat

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Mon

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BULLETIN

Reliability 80%

No gale warning.

Marine wind risk

Saturday 2 may

METEO CONSULT Run : 1/05 00Z Mesh : 1km Updated, 6h ago Update imminent

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

25

20

15

10

70

65

60

55

50

                                                                         Sat 2
                                                            
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                        Run : 1/05 00Z
                Mesh : 1km
                Updated, 6h ago
                Update imminent

Sat 2

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

120° SE ESE
120° SE ESE
115° SE ESE
120° SE ESE
120° SE ESE
125° SE ESE
125° SE SE
125° SE SE
135° SE SE
130° SE SE
135° SE SE
130° SE SE
160° S SSE
190° S S
220° SW SW
190° S S
205° SW SSW
185° S S
215° SW SW
190° S S
175° S S
155° SE SSE
165° S SSE
150° SE SSE

7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
5 9 3 6 2
6 12 3 7 3
4 8 2 5 2
2 4 1 2 1
4 8 2 5 2
7 13 4 8 3
5 9 3 6 2
4 7 2 4 2
3 5 1 3 1
3 6 2 4 2
3 6 2 4 2
2 4 1 2 1
2 4 1 2 1
2 3 1 2 1
3 5 1 3 1

13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
15 28 8 17 4
13 25 7 16 4
13 25 7 16 4
11 21 6 13 4
11 21 6 13 4
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
13 24 7 15 4
16 30 8 19 5
19 35 10 22 5
12 23 6 14 4
10 18 5 11 3
11 21 6 13 4
10 19 5 12 3

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

295° NW WNW
295° NW WNW
295° NW WNW
300° NW WNW
310° NW NW
305° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
300° 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
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW

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
0.1
0.1
0.1
0.1
0.1

12
11
11
11
9
9
10
10
11
10
7
7
9
10
10
11
11
11
11
10
10
10
10
10

110
100
90
70
20
35
45
50
50
40
30
40
160
150
130
100
90
90
90
80
90
90
90
80

0.7
0.7
1.1
1.9
2.7
3.5
4.0
4.0
3.7
3.0
2.1
1.3
0.8
0.7
1.0
1.7
2.6
3.4
4.0
4.1
3.9
3.2
2.4
1.5

18 64
18 64
18 65
18 65
18 64
18 64
18 64
17 63
17 63
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 63
17 63
18 64
18 64
18 64

5
5
50
20
20
25
45
65
70
85
85
85
100
100
100
100
100
100
100
100
100
85
90
90

0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0.1
0.1
0.1
0.5
0.4
0.5
0.5
0.1
0.1
0

-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
20
40
50
35
35
45
50
60
60
70
75
75
70
60
50
45

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
20
20
20
0
0
0
0

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

1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1015

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

18 65
17 63
16 61
15 60
15 58
14 58
14 57
14 57
14 58
15 59
16 60
17 63
18 65
19 65
18 65
18 64
18 65
18 65
18 64
17 63
17 62
16 61
16 60
15 60

15 60
15 58
13 56
13 55
12 54
12 53
12 53
12 53
13 55
14 57
15 59
18 64
20 67
20 67
18 65
17 63
20 68
19 66
18 65
17 62
16 61
15 60
15 59
14 58

Forecasts established in local time
Caption Glossary

Expert opinion

For La Roche-Velaine :
No gale warning.

The reliability of the situation is assessed at 80%.

Very cloudy skies to overcast. Light showers all day. In the evening, very cloudy skies to overcast.
Light showers. SE force 3 turning SSW in the middle of the day then S force 2. Gusts reaching 19 knots in the evening. Smooth sea becoming rippled in the middle of the day. Low, fairly long swell from WNW. Excellent visibility becoming poor in the evening.

semaphore stations

Station Cap-Ferret located 9 km from La Roche-Velaine

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
23h	120	14	29	19.5	-	0
22h	100	9	18	20.2	-	0
21h	100	8	23	21.4	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Arcachon

82

Low tide 00h30 0.65m

High tide 06h38 4.08m

82

Low tide 12h45 0.71m

High tide 18h53 4.13m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for May

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Sat

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Sun

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

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Thu

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

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

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

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

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Fri

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Sat

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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

semaphore stations

Tides at Arcachon

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