Weather beach Grande plage de Sion

Saint-Hilaire-de-Riez (85270)Lon : -1°58’,7334 W Lat : 46°42’,834 N Alt : 0m
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BULLETIN

Reliability 90%
Wednesday 27 may Wednesday 27 may
METEO CONSULT Run : 27/05 00Z Mesh : 1km Updated, 5h 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)
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
1
0.5
0
3
0
50
40
30
20
10
110
100
90
80
70
60
50
  • Thu 28
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
Run : 27/05 00Z Mesh : 1km Updated, 5h ago Update in 1h
  • Thu 28
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 200° S SSW
  • 210° SW SSW
  • 220° SW SW
  • 230° SW SW
  • 235° SW SW
  • 270° W W
  • 295° NW WNW
  • 15° N NNE
  • 5° N N
  • 5° N N
  • 35° NE NE
  • 60° NE ENE
  • 45° NE NE
  • 50° NE NE
  • 65° NE ENE
  • 85° E E
  • 105° E ESE
  • 125° SE SE
  • 160° S SSE
  • 215° SW SW
  • 230° SW SW
  • 235° SW SW
  • 240° SW WSW
  • 275° W W
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 3 6 2 4 2
  • 2 4 1 2 1
  • 2 3 1 2 1
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 6 2 4 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 3 6 2 4 2
  • 3 6 2 4 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 13 24 7 15 4
  • 11 20 6 12 4
  • 8 15 4 9 3
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 235° SW SW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
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  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 9
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  • 8
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  • 140
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  • 120
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  • 120
  • 120
  • 120
  • 120
  • 3.9
  • 3.2
  • 2.5
  • 1.9
  • 1.6
  • 1.7
  • 2.0
  • 2.6
  • 3.3
  • 3.9
  • 4.3
  • 4.4
  • 4.1
  • 3.5
  • 2.7
  • 2.0
  • 1.6
  • 1.5
  • 1.8
  • 2.4
  • 3.1
  • 3.8
  • 4.3
  • 4.5
  • 21 70
  • 21 70
  • 21 70
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  • 90
  • 90
  • 90
  • 10
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 10
  • 5
  • 5
  • 10
  • 35
  • 15
  • 10
  • 10
  • 10
  • 10
  • 5
  • 5
  • 5
  • 5
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
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  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
  • >20
  • 15
  • 10
  • 10
  • 10
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
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  • 1021
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  • 1021
  • 1021
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  • 1021
  • 1020
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 3
  • 4
  • 6
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  • 7
  • 7
  • 6
  • 29 84
  • 28 82
  • 26 79
  • 25 76
  • 24 74
  • 22 71
  • 20 68
  • 19 67
  • 19 66
  • 19 65
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  • 18 64
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  • 18 64
  • 20 68
  • 23 74
  • 26 80
  • 29 84
  • 31 87
  • 32 89
  • 31 88
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  • 31 89
  • 27 81
  • 30 85
  • 29 84
  • 30 85
  • 28 82
  • 25 76
  • 23 73
  • 18 65
  • 18 64
  • 18 64
  • 17 63
  • 17 62
  • 16 61
  • 16 60
  • 16 61
  • 18 65
  • 26 79
  • 32 89
  • 36 97
  • 39 103
  • 41 106
  • 41 106
  • 41 105
  • 41 106
  • 5 9 2 3 6
  • 4 7 2 2 4
  • 3 5 1 1 3
  • 2 3 1 1 2
  • 1 2 1 1 1
  • 2 4 1 1 2
  • 2 3 1 1 2
  • 3 5 1 1 3
  • 3 5 1 1 3
  • 3 5 1 1 3
  • 2 4 1 1 2
  • 4 7 2 2 4
  • 4 8 2 2 5
  • 5 9 2 3 6
  • 7 13 3 4 8
  • 6 12 3 3 7
  • 6 12 3 3 7
  • 5 10 2 3 6
  • 4 8 2 2 5
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 5 10 2 3 6
  • 5 10 2 3 6
  • 5 9 2 3 6
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
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  • 0.6
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  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
Forecasts established in local time
Caption   Glossary

Expert opinion

An easterly and very variable flow prevails over the North of the basin. Over the South, it is southerly, weak and very variable.

For Grande plage de Sion :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Lots of good clear periods. No precipitation. In the evening, very cloudy skies clearing completely.
No precipitation. SSW force 3 in the middle of the day becoming SW force 2 in the evening. Gusts reaching 14 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility becoming good in the evening.

semaphore stations

Station L Ile D Yeu located 27 km from Grande plage de Sion
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
17h
190
15
24
25.5
-
4
16h
200
17
26
26.3
-
0
15h
180
13
28
25.8
-
0
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Saint-Gilles-Croix-de-Vie

57
High tide 03h06 4.35m
Low tide 08h56 1.55m
60
High tide 15h25 4.38m
Low tide 21h15 1.56m
www.shom.fr - © SHOM 2026 - Local times

Go further

Wed
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* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call



        
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