Weather beach Plage de la Grière

La Tranche-sur-Mer (85360)Lon : -1°23’,0334 W Lat : 46°20’,466 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Sunday 16 august Sunday 16 aug
METEO CONSULT Run : 15/08 18Z Mesh : 1km Updated, 5h 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.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
0
40
30
20
10
0
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
40
35
30
25
20
15
100
90
80
70
60
  • Mon 17
  • 05h
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  • 00h
  • 01h
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  • 04h
Run : 15/08 18Z Mesh : 1km Updated, 5h ago Update imminent
  • Mon 17
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
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  • 22h
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  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 130° SE SE
  • 115° SE ESE
  • 320° NW NW
  • 80° E E
  • 100° E E
  • 125° SE SE
  • 205° SW SSW
  • 220° SW SW
  • 235° SW SW
  • 245° SW WSW
  • 250° W WSW
  • 260° W WSW
  • 265° W W
  • 270° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 280° W WNW
  • 290° W WNW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 340° N NNW
  • 0° N N
  • 1 2 1 1 1
  • 1 1 0 1 1
  • 3 5 1 3 1
  • 1 1 0 1 1
  • 3 5 1 3 1
  • 3 5 1 3 1
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  • 5 10 3 6 2
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 8 15 4 9 3
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  • 8 14 4 9 3
  • 7 13 4 8 3
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 8 14 4 9 3
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 13 25 7 16 4
  • 16 30 8 19 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 15 28 8 17 4
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 0.4
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  • 0.3
  • 0.2
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  • 0.4
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  • 0
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  • 0
  • 0
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  • 0
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  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
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  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 280° W W
  • 280° W W
  • 240° SW WSW
  • 230° SW SW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 195° S SSW
  • 285° W WNW
  • 285° W WNW
  • 285° W WNW
  • 280° W WNW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 230° SW SW
  • 280° W WNW
  • 285° W WNW
  • 0.2
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  • 3.5
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Forecasts established in local time
Caption   Glossary

Expert opinion

High 1025 hPa centered at 170 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 10 knots to the South-East.

For Plage de la Grière :
No gale warning.

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

Fair weather with mostly clear skies. In the evening, skies gradually hazing over.
No precipitation. SSE force 1 freshening WSW force 4 in the middle of the day then becoming W. Gusts reaching 17 knots from the middle of the day. Smooth to slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day then excellent.

semaphore stations

Station Saint-Clement Des Baleines located 18 km from Plage de la Grière
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
05h
210
13
15
-
-
0
04h
150
8
29
-
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0
03h
300
8
14
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0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Ile-de-Ré (Saint-Martin)

95
Low tide 01h55 0.72m
High tide 07h43 5.82m
90
Low tide 14h08 0.93m
High tide 19h49 5.9m
www.shom.fr - © SHOM 2026 - Local times

Go further

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