Weather beach Plage de la Grève Blanche

Carantec FRALon : -3°55’,2546 W Lat : 48°40’,488 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Friday 31 july Friday 31 jul
METEO CONSULT Run : 31/07 06Z Mesh : 1km Updated, 2h ago Update in 1h

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)
20
15
10
5
40
30
20
10
10
5
0
25
20
15
10
5
10
5
0
0.5
0
3
0
30
25
20
15
10
80
70
60
50
  • Sat 1
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  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
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  • 13h
Run : 31/07 06Z Mesh : 1km Updated, 2h ago Update in 1h
  • Sat 1
  • 14h
  • 15h
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  • 18h
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  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 150° SE SSE
  • 225° SW SW
  • 360° N N
  • 355° N N
  • 355° N N
  • 350° N N
  • 345° N NNW
  • 335° NW NNW
  • 330° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 350° N N
  • 355° N N
  • 0° 0 0
  • 5° N N
  • 15° N NNE
  • 20° N NNE
  • 20° N NNE
  • 20° N NNE
  • 25° NE NNE
  • 25° NE NNE
  • 30° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
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  • 10 18 5 11 3
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  • 9 16 4 10 3
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  • 7 13 4 8 3
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  • 7 13 4 8 3
  • 8 14 4 9 3
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 17 32 9 20 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 16 30 8 19 5
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 12 23 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 11 21 6 13 4
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  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
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  • 0.1
  • 0.1
  • 0.1
  • 0.2
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  • 0.1
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 5° N N
  • 5° N N
  • 5° N N
  • 5° N N
  • 10° N N
  • 10° N NNE
  • 10° N NNE
  • 15° N NNE
  • 10° N N
  • 10° N N
  • 5° N N
  • 5° N N
  • 5° N N
  • 5° N N
  • 5° N N
  • 5° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 0.3
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  • 0.3
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  • 2.0
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  • 4.6
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  • 7.1
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  • 15
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  • 10
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  • 35
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  • 3
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  • 4
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  • 1
  • 1
  • 0
  • 0
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  • 1
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  • 21 69
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  • 10 19 3 5 12
  • 10 19 3 5 12
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  • 11 20 4 6 12
  • 10 19 3 5 12
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  • 10 18 3 5 11
  • 10 19 3 5 12
  • 10 19 3 5 12
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  • 10 19 3 5 12
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  • 8 14 3 4 9
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  • 0.8
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  • 0.7
Forecasts established in local time
Caption   Glossary

Expert opinion

A northerly and variable flow prevails over the South-East of the basin. Over the South-West, it is southeasterly, weak and variable. Over the North, it is westerly, moderate and variable.

For Plage de la Grève Blanche :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Clear periods developing. No precipitation. In the evening, skies with few clouds.
N force 4 in the middle of the day becoming NNW force 3 in the evening. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, short swell from N. Excellent visibility.

semaphore stations

Station Batz located 11 km from Plage de la Grève Blanche
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
13h
20
17
24
20.3
-
0
12h
0
17
23
19.9
-
0
11h
0
17
23
19.6
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Château du Taureau

80
Low tide 02h14 1.85m
High tide 08h07 8.28m
82
Low tide 14h29 1.96m
High tide 20h20 8.63m
© METEOCONSULT 2026 - Local times

Go further

Fri
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