Weather beach Plage de Montbeau

Pornic FRALon : -2°7’,764 W Lat : 47°6’,708 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Monday 14 september Monday 14 sep
METEO CONSULT Run : 13/09 18Z Mesh : 1km Updated, 10min 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)
15
10
5
0
25
20
15
10
5
0
10
5
0
15
10
5
0
5
0
0.5
0
3
0
40
30
20
10
100
90
80
70
60
50
  • Mon 14
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
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  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 13/09 18Z Mesh : 1km Updated, 10min ago Update in 3h
  • Mon 14
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 305° NW WNW
  • 245° SW WSW
  • 160° S SSE
  • 20° N NNE
  • 30° NE NNE
  • 35° NE NE
  • 40° NE NE
  • 40° NE NE
  • 40° NE NE
  • 50° NE NE
  • 60° NE ENE
  • 85° E E
  • 155° SE SSE
  • 220° SW SW
  • 235° SW SW
  • 250° W WSW
  • 260° W W
  • 260° W W
  • 270° W W
  • 270° W W
  • 280° W W
  • 290° W WNW
  • 300° NW WNW
  • 305° NW NW
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 3 5 1 3 1
  • 2 3 1 2 1
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 5 9 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 5 10 3 6 2
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 9 17 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 195° S SSW
  • 200° S SSW
  • 200° S SSW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 190° S S
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 10
  • 9
  • 8
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 9
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 160
  • 160
  • 120
  • 110
  • 140
  • 140
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  • 130
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  • 140
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  • 100
  • 130
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  • 60
  • 60
  • 60
  • 120
  • 120
  • 130
  • 60
  • 1.5
  • 1.0
  • 1.1
  • 2.0
  • 3.4
  • 4.9
  • 5.8
  • 6.0
  • 5.6
  • 4.8
  • 3.7
  • 2.6
  • 1.7
  • 1.2
  • 1.1
  • 1.9
  • 3.2
  • 4.6
  • 5.7
  • 6.1
  • 5.8
  • 5.1
  • 4.2
  • 3.1
  • 21 69
  • 21 69
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  • 0
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  • 25
  • 30
  • 30
  • 15
  • 10
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 0
  • 0
  • 0
  • 0
  • 0
  • 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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  • -
  • -
  • -
  • -
  • -
  • -
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  • -
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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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 3.5
  • 4
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • >20
  • 1025
  • 1025
  • 1025
  • 1025
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1025
  • 1025
  • 1025
  • 1025
  • 1024
  • 1024
  • 1024
  • 1023
  • 1023
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 3
  • 4
  • 5
  • 6
  • 5
  • 4
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 17 62
  • 17 62
  • 16 62
  • 16 61
  • 16 60
  • 15 60
  • 15 59
  • 15 58
  • 14 58
  • 15 59
  • 17 63
  • 20 68
  • 22 71
  • 23 74
  • 24 76
  • 25 77
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  • 24 74
  • 23 73
  • 21 69
  • 19 67
  • 19 65
  • 18 64
  • 15 59
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  • 14 58
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  • 13 55
  • 14 57
  • 18 64
  • 23 73
  • 29 85
  • 31 88
  • 32 90
  • 32 90
  • 31 88
  • 30 86
  • 28 82
  • 26 78
  • 23 73
  • 18 64
  • 17 62
  • 16 62
  • 6 12 3 3 7
  • 6 12 3 3 7
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 5 9 2 3 6
  • 4 8 2 2 5
  • 4 8 2 2 5
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 4 8 2 2 5
  • 4 7 2 2 4
  • 2 4 1 1 2
  • 1 1 1 0 1
  • 2 3 1 1 2
  • 3 5 1 1 3
  • 3 6 2 2 4
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 4 8 2 2 5
  • 5 9 2 3 6
  • 5 9 2 3 6
  • 5 9 2 3 6
  • 6 11 2 3 7
  • 5 9 2 3 6
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
Forecasts established in local time
Caption   Glossary

Expert opinion

An easterly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, moderate and variable.

For Plage de Montbeau :
No gale warning.

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

Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, clear skies.
NE force 2 turning WSW force 3 in the middle of the day then WNW. Gusts reaching 11 knots from the middle of the day. Smooth sea. Low, short swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then good.

semaphore stations

Station Pte De Chemoulin located 19 km from Plage de Montbeau
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
00h
310
5
12
-
-
0
23h
290
8
12
-
-
14
22h
280
9
12
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Pornic

93
Low tide 01h28 0.97m
High tide 06h39 6.01m
89
Low tide 13h40 1.09m
High tide 18h53 6.06m
www.shom.fr - © SHOM 2026 - Local times

Go further

Mon
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