Weather beach Plage du Berchis

Larmor-Baden FRALon : -2°54’,3978 W Lat : 47°34’,956 N Alt : 3m
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Weather Risk Briefing
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BULLETIN

Reliability 70%
Friday 17 july Friday 17 jul
METEO CONSULT Run : 16/07 18Z Mesh : 1km Updated, 3h ago Update in 10min

Wind

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

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)
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
0.5
0
3
0
40
30
20
10
100
90
80
70
60
  • Sat 18
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Run : 16/07 18Z Mesh : 1km Updated, 3h ago Update in 10min
  • Sat 18
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  • 80° E E
  • 180° S S
  • 285° W WNW
  • 350° N N
  • 360° N N
  • 15° N NNE
  • 20° N NNE
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  • 50° NE NE
  • 80° E E
  • 65° NE ENE
  • 50° NE NE
  • 235° SW SW
  • 265° W W
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  • 285° W WNW
  • 340° N NNW
  • 350° N NNW
  • 355° N N
  • 360° N N
  • 15° N NNE
  • 25° NE NNE
  • 25° NE NNE
  • 30° NE NNE
  • 5 9 3 6 2
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  • 5 10 3 6 2
  • 8 14 4 9 3
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  • 8 14 4 9 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 17 5 11 3
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  • 10 19 5 12 3
  • 11 21 6 13 4
  • 13 24 7 15 4
  • 9 17 5 11 3
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  • 240° SW WSW
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  • 240° SW WSW
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Forecasts established in local time
Caption   Glossary

Expert opinion

A northeasterly, weak and variable flow prevails over the West and the North of the basin. Over the South-East, it is northwesterly, weak and very variable.

For Plage du Berchis :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Good clear periods alternating with cloudy spells, rather dense in the morning. The risk of seeing rain will remain low. In the evening, changeable skies with risk of storms.
Light showers. NNE force 2 in the morning temporarily WNW in the middle of the day. Gusts reaching 13 knots from the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Vannes-Sene located 15 km from Plage du Berchis
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
03h
260
4
11
18
-
0
02h
0
6
12
19.1
-
0
01h
0
7
11
19.5
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Portivy

97
Low tide 01h32 0.71m
High tide 07h42 5.09m
94
Low tide 13h43 0.91m
High tide 19h57 5.3m
© METEOCONSULT 2026 - Local times

Go further

Fri
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