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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BULLETIN

Reliability 55%
Saturday 24 october Saturday 24 oct
METEO CONSULT Run : 17/10 12Z Mesh : 19km Updated, 9h 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)
30
20
10
0
50
40
30
20
10
15
10
5
0
30
20
10
0
10
5
0
1.5
1
0.5
3
0
15
10
5
60
55
50
45
40
  • Sat 24
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 17/10 12Z Mesh : 19km Updated, 9h ago Update in 3h
  • Sat 24
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 270° W W
  • 270° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 285° W WNW
  • 285° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 285° W WNW
  • 280° W WNW
  • 280° W W
  • 275° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 260° W WSW
  • 250° W WSW
  • 240° SW WSW
  • 15 28 8 17 4
  • 16 29 8 18 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 24 44 12 27 6
  • 24 45 13 28 6
  • 25 47 13 29 6
  • 25 46 13 29 6
  • 24 45 13 28 6
  • 24 44 12 27 6
  • 23 42 12 26 6
  • 22 40 11 25 6
  • 21 38 11 24 5
  • 19 36 10 22 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 1
  • 1
  • 1.1
  • 1.1
  • 1
  • 1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.4
  • 0.3
  • 0.2
  • 270° W W
  • 270° W W
  • 275° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° 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
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 9
  • 9
  • 9
  • 8
  • 8
  • 7
  • 8
  • 8
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 8
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 5
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 30
  • 30
  • 30
  • 30
  • 30
  • 30
  • 30
  • 30
  • 30
  • 25
  • 30
  • 30
  • 30
  • 2.6
  • 3.6
  • 4.7
  • 5.4
  • 5.6
  • 5.3
  • 4.6
  • 3.7
  • 2.7
  • 2.0
  • 1.6
  • 1.7
  • 2.4
  • 3.5
  • 4.6
  • 5.5
  • 6.0
  • 5.8
  • 5.1
  • 4.0
  • 2.9
  • 1.9
  • 1.3
  • 1.3
  • 16 62
  • 16 62
  • 16 62
  • 16 62
  • 16 62
  • 16 62
  • 16 61
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  • 70
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  • 65
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  • 60
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  • 75
  • 75
  • 75
  • 70
  • 70
  • 70
  • 70
  • 75
  • 80
  • 85
  • 85
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 80
  • 80
  • 75
  • 80
  • 80
  • 85
  • 85
  • 85
  • 80
  • 85
  • 80
  • 40
  • 65
  • 80
  • 75
  • 75
  • 75
  • 65
  • 65
  • 55
  • 50
  • 50
  • 35
  • 25
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
  • 1020
  • 1021
  • 1021
  • 1022
  • 1022
  • 1022
  • 1023
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 2
  • 2
  • 2
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 11 52
  • 12 53
  • 12 54
  • 13 55
  • 13 56
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 13 56
  • 13 55
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 7 45
  • 7 45
  • 7 45
  • 7 45
  • 7 45
  • 7 44
  • 7 45
  • 7 45
  • 7 45
  • 8 46
  • 9 48
  • 10 49
  • 11 51
  • 12 53
  • 13 55
  • 13 55
  • 13 55
  • 13 56
  • 12 54
  • 11 52
  • 10 50
  • 10 49
  • 10 49
  • 10 50
  • 22 40 6 11 25
  • 22 40 6 11 25
  • 23 42 6 12 26
  • 22 41 6 11 25
  • 22 41 6 11 25
  • 23 42 6 12 26
  • 21 39 6 11 24
  • 20 37 5 10 23
  • 19 35 5 10 22
  • 17 32 5 9 20
  • 16 30 5 8 19
  • 15 27 4 8 17
  • 14 26 4 7 16
  • 13 25 4 7 16
  • 13 24 4 7 15
  • 12 23 4 6 14
  • 12 22 4 6 14
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 9 17 3 5 11
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 3.3
  • 3.3
  • 3.3
  • 3.2
  • 3.2
  • 3.2
  • 3.2
  • 3.1
  • 3.1
  • 3.1
  • 3.1
  • 3
  • 3
  • 3
  • 2.9
  • 2.7
  • 2.6
  • 2.5
  • 2.4
  • 2.3
  • 2.2
  • 2.2
  • 2.1
  • 2.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A westerly, very strong and very variable flow prevails over the whole area.

For Pornic :
Warning strong breeze offshore.


For the night from Friday to Saturday W force 4 in the early part of the night temporarily force 5. Gusts reaching 25 knots in the middle of the night.

Slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Saturday 24 october : The atmosphere will remain unstable.

Very cloudy skies. Becoming more changeable for a time in the morning. Light showers all day. In the evening, very cloudy.
Light showers. WNW force 4 in the morning becoming W force 3 in the evening. Gusts reaching 23 knots in the morning. Slight sea. Low, fairly long swell from W. Excellent visibility.

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)
05h
30
4
13
-
-
0
04h
40
3
10
-
-
0
03h
40
4
11
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Pornic

76
High tide 03h53 5.58m
Low tide 10h19 1.59m
82
High tide 16h10 5.96m
Low tide 22h37 1.24m
www.shom.fr - © SHOM 2026 - Local times

Go further

Sun
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