Weather port Pornic

Pornic FRALon : -2°6’,6 W Lat : 47°6’,498 N Alt : 0m
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Weather Risk Briefing
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Sat
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BULLETIN

Reliability 55%
Saturday 31 october Saturday 31 oct
METEO CONSULT Run : 16/10 12Z Mesh : 19km Updated, 5h ago Update in 8h

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
1
0.5
0
3
0
15
10
5
60
55
50
45
  • Sat 31
  • 00h
  • 01h
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  • 18h
  • 19h
  • 20h
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  • 23h
Run : 16/10 12Z Mesh : 19km Updated, 5h ago Update in 8h
  • Sat 31
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
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  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
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  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 325° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 330° NW NNW
  • 330° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 0° N N
  • 0° N N
  • 0° N N
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 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 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 3 6 2 4 2
  • 3 6 2 4 2
  • 3 6 2 4 2
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
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  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 0.7
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  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
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  • 0.5
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  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 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
  • 20
  • 20
  • 20
  • 80
  • 80
  • 80
  • 150
  • 150
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  • 80
  • 80
  • 80
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 2.4
  • 2.0
  • 1.9
  • 2.4
  • 3.3
  • 4.4
  • 5.2
  • 5.5
  • 5.3
  • 4.8
  • 4.2
  • 3.5
  • 2.8
  • 2.3
  • 2.0
  • 2.0
  • 2.5
  • 3.4
  • 4.2
  • 4.8
  • 4.9
  • 4.7
  • 4.2
  • 3.7
  • 16 61
  • 16 61
  • 16 61
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  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
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  • 0
  • 0
  • 0
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  • 50
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  • 45
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  • 35
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  • 0
  • 0
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  • 0
  • 0
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  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 10
  • 10
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 15
  • 15
  • 1021
  • 1021
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  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10 50
  • 10 50
  • 10 50
  • 10 49
  • 10 49
  • 10 49
  • 10 49
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  • 10 49
  • 12 53
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  • 14 56
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  • 11 51
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  • 10 50
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  • 9 48
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  • 11 51
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  • 14 58
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  • 10 49
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  • 4 7 2 2 4
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  • 5 10 2 3 6
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  • 5 10 2 3 6
  • 5 10 2 3 6
  • 5 10 2 3 6
  • 5 10 2 3 6
  • 1.9
  • 1.9
  • 1.9
  • 1.6
  • 1.6
  • 1.6
  • 1.4
  • 1.4
  • 1.4
  • 1.4
  • 1.4
  • 1.4
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

For Pornic :
No gale warning.


For the night from Friday to Saturday NNW wind force 1 continuing all night. Gusts reaching 17 knots at the end of the night.

Slight sea becoming smooth to slight at the end of the night. Low from N. Good visibility becoming good in the middle of the night then good. Daytime of Saturday 31 october : The unstable weather will die away during the day.

Cloud and long sunny periods. Some light showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers NW force 1 in the morning turning N force 2 in the evening. Gusts reaching 17 knots in the morning. Smooth to slight sea. Low from N. Good visibility becoming excellent in the middle of the day then good.

semaphore stations

Station Pte De Chemoulin located 20 km from Pornic
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
02h
330
3
9
-
-
10
01h
320
3
8
-
-
0
00h
310
3
8
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Pornic

69
Low tide 01h50 1.9m
High tide 06h52 5.46m
62
Low tide 14h31 1.94m
High tide 19h35 4.89m
www.shom.fr - © SHOM 2026 - Local times

Go further

Sat
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