Weather beach Plage de Virechat

Saint-Nazaire (44600)Lon : -2°15’,6096 W Lat : 47°14’,856 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 75%
Tuesday 4 august Tuesday 4 aug
METEO CONSULT Run : 4/08 03Z Mesh : 1km Updated, 3h ago Update in 6min

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.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 Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
25
20
15
10
5
40
30
20
10
15
10
5
0
25
20
15
10
5
10
5
0
1
0.5
0
3
0
35
30
25
20
15
90
80
70
60
  • Wed 5
  • 10h
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  • 00h
  • 01h
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  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
Run : 4/08 03Z Mesh : 1km Updated, 3h ago Update in 6min
  • Wed 5
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
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  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 215° SW SW
  • 220° SW SW
  • 225° SW SW
  • 230° SW SW
  • 235° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 230° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 260° W W
  • 255° W WSW
  • 250° W WSW
  • 265° W W
  • 275° W W
  • 280° W W
  • 275° W W
  • 275° W W
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 10 19 5 12 3
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  • 11 21 6 13 4
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  • 10 19 5 12 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 9 16 4 10 3
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  • 8 15 4 9 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 18 33 9 21 5
  • 19 35 10 22 5
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 19 36 10 22 5
  • 19 36 10 22 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 15 28 8 17 4
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
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  • 0.5
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  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 220° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 225° SW SW
  • 220° SW SW
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 0.3
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  • 0.4
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  • 0.5
  • 0.5
  • 0.5
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  • 0.5
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  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.7
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  • 6
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  • 60
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  • 50
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  • 50
  • 4.9
  • 4.3
  • 3.5
  • 2.6
  • 2.0
  • 1.6
  • 1.7
  • 2.3
  • 3.2
  • 4.3
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  • 5.4
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  • 4.6
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  • 1.7
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  • 1.9
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  • 3.8
  • 4.7
  • 5.1
  • 19 66
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  • 75
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  • 60
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  • 45
  • 50
  • 80
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  • 30
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  • 0
  • 25
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  • 20
  • 0
  • 0
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  • 0
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  • 0
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  • 0
  • 0
  • 0
  • >20
  • >20
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  • 1014
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  • 1019
  • 1
  • 2
  • 2
  • 5
  • 7
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  • 4
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 22 72
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  • 17 63
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  • 18 64
  • 11 20 4 6 12
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  • 10 18 3 5 11
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  • 10 18 3 5 11
  • 9 16 3 4 10
  • 8 15 3 4 9
  • 10 19 3 5 12
  • 11 21 4 6 13
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  • 11 20 4 6 12
  • 11 20 4 6 12
  • 0.4
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  • 0.4
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  • 0.4
  • 0.4
  • 0.5
Forecasts established in local time
Caption   Glossary

Expert opinion

A southwesterly and very variable flow prevails over the East of the basin. Over the West, it is northwesterly, moderate and variable.

For Plage de Virechat :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
Risk of showers in the early hours. SW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Excellent visibility.

semaphore stations

Station Pte De Chemoulin located 3 km from Plage de Virechat
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
10h
210
17
25
-
-
0
09h
220
13
17
-
-
0
08h
230
16
18
-
-
14
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Nazaire

74
Low tide 03h10 1.35m
High tide 08h34 5.32m
70
Low tide 15h27 1.59m
High tide 21h01 5.37m
www.shom.fr - © SHOM 2026 - Local times

Go further

Tue
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