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 65%
Thursday 22 october Thursday 22 oct
METEO CONSULT Run : 17/10 18Z Mesh : 19km Updated, 3h 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
25
20
15
10
60
50
40
30
20
15
10
5
40
30
20
10
10
5
0
1.5
1
0.5
3
0
20
15
10
5
65
60
55
50
45
40
  • Thu 22
  • 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 18Z Mesh : 19km Updated, 3h ago Update in 3h
  • Thu 22
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 260° W W
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 235° SW SW
  • 230° SW SW
  • 225° SW SW
  • 220° SW SW
  • 220° SW SW
  • 215° SW SW
  • 220° SW SW
  • 220° SW SW
  • 215° SW SW
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 18 33 9 21 5
  • 22 40 11 25 6
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 22 40 11 25 6
  • 23 42 12 26 6
  • 23 43 12 27 6
  • 23 42 12 26 6
  • 22 41 11 25 6
  • 24 44 12 27 6
  • 22 41 11 25 6
  • 23 42 12 26 6
  • 23 43 12 27 6
  • 24 44 12 27 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 43 12 27 6
  • 23 43 12 27 6
  • 23 43 12 27 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 22 41 11 25 6
  • 26 48 13 30 6
  • 27 50 14 31 7
  • 28 52 14 32 7
  • 1.1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.2
  • 1.2
  • 1.3
  • 0.7
  • 0.6
  • 0.5
  • 0.6
  • 0.7
  • 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
  • 0.8
  • 0.9
  • 0.9
  • 1
  • 1.1
  • 1.1
  • 275° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 7
  • 6
  • 6
  • 6
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 30
  • 30
  • 30
  • 30
  • 30
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 30
  • 30
  • 30
  • 3.8
  • 4.4
  • 4.8
  • 4.9
  • 4.8
  • 4.3
  • 3.7
  • 3.1
  • 2.6
  • 2.5
  • 2.6
  • 3.1
  • 3.8
  • 4.5
  • 5.1
  • 5.3
  • 5.2
  • 4.7
  • 3.9
  • 3.1
  • 2.5
  • 2.1
  • 2.1
  • 2.6
  • 16 62
  • 16 62
  • 16 62
  • 16 62
  • 16 62
  • 16 62
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  • 16 62
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  • 16 62
  • 65
  • 70
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  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 95
  • 95
  • 100
  • 100
  • 100
  • 100
  • 100
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 25
  • 30
  • 30
  • 25
  • 35
  • 40
  • 50
  • 50
  • 60
  • 50
  • 50
  • 55
  • 60
  • 65
  • 70
  • 70
  • 65
  • 65
  • 65
  • 60
  • 70
  • 90
  • 90
  • 90
  • 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
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1018
  • 1017
  • 1017
  • 1017
  • 1016
  • 1015
  • 1015
  • 1014
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 11 52
  • 11 52
  • 11 52
  • 11 51
  • 11 52
  • 11 52
  • 11 53
  • 12 53
  • 12 54
  • 13 55
  • 13 55
  • 14 57
  • 14 57
  • 14 58
  • 15 60
  • 15 58
  • 15 59
  • 15 59
  • 15 59
  • 14 58
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 7 45
  • 7 44
  • 7 44
  • 7 44
  • 7 44
  • 7 44
  • 7 44
  • 7 45
  • 8 46
  • 8 47
  • 9 48
  • 10 50
  • 10 50
  • 12 53
  • 13 56
  • 13 55
  • 13 55
  • 13 55
  • 12 53
  • 10 51
  • 10 49
  • 9 48
  • 9 48
  • 8 47
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 18 34 5 9 21
  • 19 36 5 10 22
  • 19 35 5 10 22
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 18 34 5 9 21
  • 19 36 5 10 22
  • 22 40 6 11 25
  • 24 45 6 13 28
  • 2.9
  • 2.8
  • 2.6
  • 2.5
  • 2.5
  • 2.4
  • 2.3
  • 2.2
  • 2.2
  • 2.2
  • 2.2
  • 2.1
  • 2.1
  • 2.2
  • 2.2
  • 2.2
  • 2.2
  • 2.3
  • 2.3
  • 2.4
  • 2.4
  • 2.6
  • 2.7
  • 2.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

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

For Pornic :
Warning moderate gale offshore.

The reliability of the situation is poor.
For the night from Wednesday to Thursday W wind force 4 continuing all night. Gusts reaching 23 knots at the end of the night.

Slight sea. Low, short swell from W. Excellent visibility. Daytime of Thursday 22 october : The atmosphere will remain unstable.

Very cloudy skies to overcast. Showers all day. In the evening, very cloudy skies becoming totally overcast.
Showers. WSW force 4 in the morning becoming SW force 5 in the evening. Gusts reaching 28 knots in the evening. Slight sea. Low, short 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

48
High tide 03h03 4.94m
Low tide 09h03 2.45m
55
High tide 15h09 5.32m
Low tide 21h25 2.06m
www.shom.fr - © SHOM 2026 - Local times

Go further

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