Weather board sports area Tharon

Saint-Michel-Chef-Chef FRALon : -2°9’,93 W Lat : 47°10’,068 N Alt : 11m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Saturday 4 july Saturday 4 jul
METEO CONSULT Run : 3/07 18Z Mesh : 1km Updated, 1h ago Update in 2h

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
20
15
10
5
0
10
5
0
0.5
0
3
0
40
30
20
10
100
90
80
70
60
50
  • Sun 5
  • 01h
  • 02h
  • 03h
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  • 07h
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  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
Run : 3/07 18Z Mesh : 1km Updated, 1h ago Update in 2h
  • Sun 5
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
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  • 18h
  • 19h
  • 20h
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  • 23h
  • 00h
  • 25° NE NNE
  • 25° NE NNE
  • 30° NE NNE
  • 35° NE NNE
  • 35° NE NE
  • 35° NE NE
  • 35° NE NE
  • 40° NE NE
  • 45° NE NE
  • 50° NE NE
  • 50° NE NE
  • 30° NE NNE
  • 335° NW NNW
  • 305° NW NW
  • 280° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 290° W WNW
  • 295° NW WNW
  • 300° NW WNW
  • 320° NW NW
  • 0° N N
  • 30° NE NNE
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
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  • 6 11 3 7 2
  • 5 9 3 6 2
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 6 11 3 7 2
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 8 15 4 9 3
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 11 20 6 12 4
  • 13 25 7 16 4
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 13 25 7 16 4
  • 12 22 6 14 4
  • 10 18 5 11 3
  • 12 23 6 14 4
  • 0.2
  • 0.2
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  • 0.2
  • 0.2
  • 0
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0
  • 0.1
  • 0.1
  • 275° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 205° SW SSW
  • 205° SW SSW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 270° W W
  • 275° W W
  • 275° W W
  • 270° W W
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  • 8
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  • 70
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  • 130
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  • 2.0
  • 1.7
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  • 2.4
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  • 4.9
  • 4.3
  • 3.6
  • 2.9
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  • 4.0
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  • 5
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  • 19 67
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  • 13 24 4 7 15
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  • 0.8
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  • 0.8
  • 0.7
  • 0.7
Forecasts established in local time
Caption   Glossary

Expert opinion

A northeasterly, moderate and very variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and very variable.

For Tharon :
No gale warning.

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

Warm sun all day. In the evening, clear skies.
NE force 3 turning WNW in the middle of the day then becoming force 4. Gusts reaching 17 knots in the evening. Smooth sea. Low, fairly long swell from W. Excellent visibility.

semaphore stations

Station Pte De Chemoulin located 12 km from Tharon
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
01h
50
8
18
-
-
0
00h
330
3
14
-
-
0
23h
320
9
25
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Pornic

70
Low tide 02h20 1.66m
High tide 07h45 5.14m
69
Low tide 14h30 1.87m
High tide 20h09 5.39m
www.shom.fr - © SHOM 2026 - Local times

Go further

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