Weather port Pornichet

Pornichet FRALon : -2°21’,102 W Lat : 47°15’,498 N Alt : 0m
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Weather Risk Briefing
Tue
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BULLETIN

Reliability 80%
Tuesday 11 august Tuesday 11 aug
METEO CONSULT Run : 11/08 03Z Mesh : 1km Updated, 4h 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
20
15
10
5
35
30
25
20
15
10
5
0
20
15
10
5
10
5
0
0.5
0
3
0
40
35
30
25
100
95
90
85
80
  • 20 11h20
  • 25 11h25
  • 30 11h30
  • 35 11h35
  • 40 11h40
  • 45 11h45
  • 50 11h50
  • 55 11h55
  • 12h00 12h00
  • 05 12h05
  • 10 12h10
  • 15 12h15
  • 20 12h20
  • 25 12h25
  • 30 12h30
  • 35 12h35
  • 40 12h40
  • 45 12h45
  • 50 12h50
  • 55 12h55
  • 13h00 13h00
  • 05 13h05
  • 10 13h10
  • 15 13h15
Run : 11/08 03Z Mesh : 1km Updated, 4h ago Update imminent
  • 20 11h20
  • 25 11h25
  • 30 11h30
  • 35 11h35
  • 40 11h40
  • 45 11h45
  • 50 11h50
  • 55 11h55
  • 12h00 12h00
  • 05 12h05
  • 10 12h10
  • 15 12h15
  • 20 12h20
  • 25 12h25
  • 30 12h30
  • 35 12h35
  • 40 12h40
  • 45 12h45
  • 50 12h50
  • 55 12h55
  • 13h00 13h00
  • 05 13h05
  • 10 13h10
  • 15 13h15
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 80° E ENE
  • 80° E ENE
  • 80° E E
  • 80° E E
  • 9 17 5 11 3
  • 9 17 5 11 3
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  • 9 16 4 10 3
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  • 17 31 9 19 5
  • 17 31 9 19 5
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  • 0.2
  • 0.2
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  • 0.2
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
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  • 28 82
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  • 32 90
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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

An easterly and variable flow prevails over the East of the basin. Over the West, it is southerly, moderate and very variable.

For Pornichet :
No gale warning.

The reliability of the situation is assessed at 80%.

Fair weather with mostly clear skies. In the evening, relatively clear skies becoming changeable.
NE force 3 turning E in the middle of the day then W. Gusts reaching 17 knots in the morning. Smooth sea. Low, short swell from WSW. Excellent visibility.

semaphore stations

Station Pte De Chemoulin located 5 km from Pornichet
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
100
9
25
-
-
14
10h
70
11
25
-
-
0
09h
60
13
27
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Pornichet

74
High tide 04h31 4.98m
Low tide 10h15 1.3m
81
High tide 16h43 5.31m
Low tide 22h53 0.96m
© METEOCONSULT 2026 - Local times

Go further

Tue
11
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Wed
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Mon
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Tue
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