Weather port Cassy - Port de Lanton

Lanton FRALon : -1°3’,402 W Lat : 44°42’,498 N Alt : 0m
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BULLETIN

Reliability 90%
No gale warning.
No weather risk at the spot
Friday 12 june Friday 12 jun
METEO CONSULT Run : 12/06 12Z Mesh : 1km Updated, 3h ago Update imminent

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.swell
Swell height (m)

Weather

Rain (mm) (mm)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
15
10
5
30
25
20
15
10
10
5
0
20
15
10
5
5
0
0.5
0
3
0
25
20
15
80
75
70
65
60
  • 50 20h50
  • 55 20h55
  • 21h00 21h00
  • 05 21h05
  • 10 21h10
  • 15 21h15
  • 20 21h20
  • 25 21h25
  • 30 21h30
  • 35 21h35
  • 40 21h40
  • 45 21h45
  • 50 21h50
  • 55 21h55
  • 22h00 22h00
  • 05 22h05
  • 10 22h10
  • 15 22h15
  • 20 22h20
  • 25 22h25
  • 30 22h30
  • 35 22h35
  • 40 22h40
  • 45 22h45
Run : 12/06 12Z Mesh : 1km Updated, 3h ago Update imminent
  • 50 20h50
  • 55 20h55
  • 21h00 21h00
  • 05 21h05
  • 10 21h10
  • 15 21h15
  • 20 21h20
  • 25 21h25
  • 30 21h30
  • 35 21h35
  • 40 21h40
  • 45 21h45
  • 50 21h50
  • 55 21h55
  • 22h00 22h00
  • 05 22h05
  • 10 22h10
  • 15 22h15
  • 20 22h20
  • 25 22h25
  • 30 22h30
  • 35 22h35
  • 40 22h40
  • 45 22h45
  • 290° W WNW
  • 280° W WNW
  • 275° W W
  • 270° W W
  • 260° W W
  • 255° W WSW
  • 245° SW WSW
  • 240° SW WSW
  • 235° SW SW
  • 225° SW SW
  • 220° SW SW
  • 215° SW SSW
  • 205° SW SSW
  • 200° S SSW
  • 195° S SSW
  • 185° S S
  • 180° S S
  • 170° S S
  • 165° S SSE
  • 160° S SSE
  • 150° SE SSE
  • 145° SE SE
  • 140° SE SE
  • 130° SE SE
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 12 3 7 3
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  • 6 11 3 7 2
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  • 13 25 7 16 4
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  • 0.1
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  • 0.1
  • 0.1
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
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  • 0
  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 23 74
  • 23 73
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  • 22 72
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  • 21 69
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  • 18 64
  • 18 64
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

High 1029 hPa centered at 240 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 11 knots to the East-North-East to be centered at 30 nautical miles in the North-North-West of Ouessant.

For Cassy - Port de Lanton :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, clear skies.
NNE wind force 3. Gusts reaching 15 knots in the evening. Smooth sea. Low, short swell from WNW. Excellent visibility.

semaphore stations

Station Cap-Ferret located 17 km from Cassy - Port de Lanton
WIND
WEATHER
Local time Dir.
(°)
 Speed
(nd)
 Gust
(nd)
 Temp.
(°C)
 Pressure
(hPa)
 Visibility
(M)
20h
340
22
41
21.3
-
0
19h
340
22
43
22
-
0
18h
350
25
41
23.3
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Arcachon

64
High tide 03h26 3.81m
Low tide 09h30 0.87m
69
High tide 15h57 3.85m
Low tide 22h01 0.79m
www.shom.fr - © SHOM 2026 - Local times
Consult the tides for June

Go further

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* +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 



        

    




    

                    

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