Weather beach Plage de Riez

Saint-Hilaire-de-Riez (85270)Lon : -1°58’,9164 W Lat : 46°43’,2 N Alt : 0m
thumbnail video thumbnail video
Weather Risk Briefing
Tue
18
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
19
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
20
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
21
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
22
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
23
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
24
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
25
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
26
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
27
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
28
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
29
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
30
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
31
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
01
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph

BULLETIN

Reliability 80%
Tuesday 18 august Tuesday 18 aug
METEO CONSULT Run : 18/08 06Z Mesh : 1km Updated, 19min ago Update in 3h

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
25
20
15
10
5
0
10
5
0
0.5
0
3
0
35
30
25
20
15
90
80
70
60
  • Wed 19
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
Run : 18/08 06Z Mesh : 1km Updated, 19min ago Update in 3h
  • Wed 19
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 285° W WNW
  • 285° W WNW
  • 280° W WNW
  • 280° W WNW
  • 280° W WNW
  • 285° W WNW
  • 285° W WNW
  • 290° W WNW
  • 295° NW WNW
  • 300° NW WNW
  • 300° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 290° W WNW
  • 295° NW WNW
  • 300° NW WNW
  • 300° NW WNW
  • 290° W WNW
  • 280° W W
  • 270° W W
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 5 10 3 6 2
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 14 26 7 16 4
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 17 32 9 20 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 12 23 6 14 4
  • 15 27 8 17 4
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 235° SW SW
  • 240° SW WSW
  • 255° W WSW
  • 260° W WSW
  • 255° W WSW
  • 270° W W
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W W
  • 265° W W
  • 265° W W
  • 245° SW WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 250° W WSW
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 5
  • 5
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 5
  • 5
  • 5
  • 6
  • 6
  • 6
  • 40
  • 40
  • 40
  • 35
  • 30
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 30
  • 30
  • 25
  • 30
  • 30
  • 30
  • 35
  • 40
  • 50
  • 110
  • 40
  • 40
  • 3.0
  • 2.3
  • 1.8
  • 1.5
  • 1.6
  • 2.1
  • 2.9
  • 3.7
  • 4.3
  • 4.5
  • 4.4
  • 3.9
  • 3.3
  • 2.7
  • 2.1
  • 1.8
  • 1.7
  • 2.0
  • 2.6
  • 3.4
  • 4.0
  • 4.3
  • 4.3
  • 3.9
  • 20 68
  • 20 69
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 67
  • 20 67
  • 20 67
  • 20 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 20 67
  • 30
  • 20
  • 20
  • 15
  • 15
  • 15
  • 5
  • 5
  • 10
  • 20
  • 40
  • 50
  • 55
  • 65
  • 70
  • 90
  • 85
  • 95
  • 90
  • 100
  • 95
  • 95
  • 95
  • 95
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 25
  • 20
  • 20
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 15
  • 10
  • 10
  • 5
  • 5
  • 10
  • 5
  • 5
  • 5
  • 10
  • 10
  • 10
  • 15
  • >20
  • 1019
  • 1019
  • 1019
  • 1018
  • 1018
  • 1018
  • 1017
  • 1017
  • 1016
  • 1016
  • 1016
  • 1016
  • 1016
  • 1016
  • 1015
  • 1015
  • 1015
  • 1014
  • 1014
  • 1014
  • 1014
  • 1013
  • 1013
  • 1013
  • 5
  • 7
  • 7
  • 7
  • 6
  • 4
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 23 74
  • 23 74
  • 23 74
  • 24 75
  • 24 75
  • 23 74
  • 23 73
  • 22 72
  • 22 71
  • 21 69
  • 20 68
  • 20 68
  • 20 68
  • 20 67
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 21 70
  • 21 71
  • 22 71
  • 29 84
  • 30 86
  • 30 86
  • 30 85
  • 29 85
  • 28 83
  • 27 80
  • 26 78
  • 24 75
  • 22 71
  • 21 70
  • 18 64
  • 18 64
  • 18 64
  • 17 63
  • 17 63
  • 18 64
  • 18 64
  • 18 65
  • 22 72
  • 22 72
  • 23 73
  • 24 75
  • 24 75
  • 7 13 3 4 8
  • 8 15 3 4 9
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 10 18 3 5 11
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 10 19 3 5 12
  • 9 17 3 5 11
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 8 14 3 4 9
  • 9 17 3 5 11
  • 10 19 3 5 12
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
Forecasts established in local time
Caption   Glossary

Expert opinion

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

For Plage de Riez :
No gale warning.

The reliability of the situation is assessed at 80%.

Light cloudy spells. In the evening, good clear periods but cloud building.
No precipitation. W wind force 3 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Excellent visibility becoming good in the evening.

semaphore stations

Station L Ile D Yeu located 27 km from Plage de Riez
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
12h
300
18
28
22.9
-
0
11h
320
10
25
22.4
-
0
10h
0
11
25
20.9
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Gilles-Croix-de-Vie

71
Low tide 03h05 1.3m
High tide 08h37 4.61m
64
Low tide 15h21 1.48m
High tide 20h55 4.53m
www.shom.fr - © SHOM 2026 - Local times

Go further

Tue
18
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
19
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
20
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
21
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
22
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
23
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
24
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
25
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Wed
26
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Thu
27
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Fri
28
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sat
29
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Sun
30
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Mon
31
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph
Tue
01
-
-
- nd - km/h - bft - m/s - mph
- nd - km/h - bft - m/s - mph



        
English