Weather forecast La Roche-Velaine - Live bulletin - Free 15-day Marine forecasts

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

Weather Risk Briefing

Sun

27

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

Mon

28

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

Tue

29

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Wed

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Thu

01

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Fri

02

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Sat

03

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Sun

04

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Mon

05

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Tue

06

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Wed

07

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Thu

08

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Fri

09

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

Sat

10

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Sun

11

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BULLETIN

Reliability 70%

No gale warning.

Marine wind risk

Sunday 27 sep

METEO CONSULT Run : 26/09 15Z Mesh : 1km Updated, 3h ago Update in 18min

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.swell

Swell height (m)

Weather

Rain (mm) (mm)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

10

5

0

15

10

5

0

5

0

10

5

0

5

0

0.5

0

3

0

20

15

65

60

                    25
                    00h25
                
                    30
                    00h30
                
                    35
                    00h35
                
                    40
                    00h40
                
                    45
                    00h45
                
                    50
                    00h50
                
                    55
                    00h55
                
                    01h00
                    01h00
                
                    05
                    01h05
                
                    10
                    01h10
                
                    15
                    01h15
                
                    20
                    01h20
                
                    25
                    01h25
                
                    30
                    01h30
                
                    35
                    01h35
                
                    40
                    01h40
                
                    45
                    01h45
                
                    50
                    01h50
                
                    55
                    01h55
                
                    02h00
                    02h00
                
                    05
                    02h05
                
                    10
                    02h10
                
                    15
                    02h15
                
                    20
                    02h20
                
                        Run : 26/09 15Z
                Mesh : 1km
                Updated, 3h ago
                Update in 18min

25 00h25
30 00h30
35 00h35
40 00h40
45 00h45
50 00h50
55 00h55
01h00 01h00
05 01h05
10 01h10
15 01h15
20 01h20
25 01h25
30 01h30
35 01h35
40 01h40
45 01h45
50 01h50
55 01h55
02h00 02h00
05 02h05
10 02h10
15 02h15
20 02h20

20° N NNE
20° N NNE
20° N NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
35° NE NNE
35° NE NE
35° NE NE
35° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
45° NE NE
45° NE NE
45° NE NE

3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
2 3 1 2 1

7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
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 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
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 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
0.2

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
0.2

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

17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63

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
16 61
16 61
16 61
16 61
16 61
16 61

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière des Sables d'Olonne à Oléron

Weather Risk Briefing

For La Roche-Velaine :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Hazy skies. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. SE force 2 turning WNW force 3 in the middle of the day then NNW. Gusts reaching 12 knots from the middle of the day. Smooth sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then excellent.

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)
00h	20	4	6	18.3	-	0
23h	0	5	6	18	-	6
22h	20	4	8	18.7	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Arcachon

95

Low tide 00h30 0.52m

High tide 06h33 4.29m

97

Low tide 12h46 0.53m

High tide 18h50 4.5m

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

Consult the tides for September

Go further

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

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

Weather diving spot La Roche-Velaine

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Arcachon

Go further