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 19Z Mesh : 4km Updated, 21min 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
25
20
15
10
10
5
0
20
15
10
5
5
0
0.5
0
3
0
25
20
15
75
70
65
60
  • 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
  • 50 22h50
  • 55 22h55
  • 23h00 23h00
  • 05 23h05
  • 10 23h10
  • 15 23h15
  • 20 23h20
  • 25 23h25
  • 30 23h30
  • 35 23h35
  • 40 23h40
Run : 12/06 19Z Mesh : 4km Updated, 21min ago Update imminent
  • 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
  • 50 22h50
  • 55 22h55
  • 23h00 23h00
  • 05 23h05
  • 10 23h10
  • 15 23h15
  • 20 23h20
  • 25 23h25
  • 30 23h30
  • 35 23h35
  • 40 23h40
  • 240° SW WSW
  • 235° SW SW
  • 225° SW SW
  • 220° SW SW
  • 210° SW SSW
  • 205° SW SSW
  • 195° S SSW
  • 185° S S
  • 180° S S
  • 170° S S
  • 165° S SSE
  • 155° SE SSE
  • 145° SE SSE
  • 140° SE SE
  • 130° SE SE
  • 125° SE SE
  • 115° SE ESE
  • 110° E ESE
  • 100° E E
  • 90° E E
  • 85° E E
  • 75° E ENE
  • 70° E ENE
  • 60° NE ENE
  • 6 12 3 7 3
  • 6 11 3 7 2
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  • 10 19 5 12 3
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  • 10 19 5 12 3
  • 0.1
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  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • -
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  • 0
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  • 22 71
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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 6 knots to the North-North-East.

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.
W wind force 3. Gusts reaching 14 knots in the evening. Smooth sea. Low, short swell from NW. 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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