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 75%
Sunday 15 november Sunday 15 nov
METEO CONSULT Run : 15/11 03Z Mesh : 1km Updated, 3h ago Update in 1h

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts
Under storms

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
Total sea
Height (m)
Wind sea
Height (m)
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)
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
30
20
10
0
60
50
40
30
20
10
10
5
0
5
0
3
0
15
10
5
60
55
50
45
40
  • Mon 16
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
Run : 15/11 03Z Mesh : 1km Updated, 3h ago Update in 1h
  • Mon 16
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 225° SW SW
  • 225° SW SW
  • 235° SW SW
  • 250° W WSW
  • 260° 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
  • 265° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 265° W W
  • 260° W W
  • 260° W W
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 20 37 10 23 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 21 39 11 24 6
  • 24 45 13 28 6
  • 26 49 14 30 6
  • 24 45 13 28 6
  • 21 39 11 24 6
  • 18 34 9 21 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 33 61 17 38 7
  • 34 63 18 39 8
  • 35 65 18 40 8
  • 35 65 18 40 8
  • 33 61 17 38 7
  • 44 81 23 50 9
  • 43 79 22 49 9
  • 46 85 24 53 9
  • 46 85 24 53 9
  • 39 73 20 45 8
  • 35 64 18 40 8
  • 37 68 19 42 8
  • 35 64 18 40 8
  • 34 63 18 39 8
  • 32 59 16 37 7
  • 31 58 16 36 7
  • 31 58 16 36 7
  • 29 53 15 33 7
  • 25 47 13 29 6
  • 26 48 13 30 6
  • 24 44 12 27 6
  • 21 38 11 24 5
  • 19 35 10 22 5
  • 17 31 9 19 5
  • - - - - -
  • - - - - -
  • >35 >70 >20 >45 >8
  • >40 >75 >22 >45 >9
  • >35 >70 >20 >45 >8
  • >45 >85 >25 >55 >10
  • >45 >85 >24 >50 >9
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  • 1.3
  • 1.4
  • 1.4
  • 1.5
  • 1.5
  • 1.6
  • 1.9
  • 2.1
  • 2.3
  • 2.3
  • 2.2
  • 2.1
  • 2
  • 1.9
  • 1.8
  • 1.8
  • 1.7
  • 1.6
  • 1.5
  • 1.4
  • 1.3
  • 1.2
  • 1.1
  • 1
  • 1.3
  • 1.3
  • 1.1
  • 1.5
  • 1.2
  • 1.6
  • 1.9
  • 2.1
  • 2.3
  • 2.3
  • 1.1
  • 1
  • 1.1
  • 1.1
  • 1
  • 1
  • 0.9
  • 0.7
  • 0.8
  • 0.7
  • 0.4
  • 0.3
  • 0.1
  • 0.1
  • 250° W WSW
  • 255° W WSW
  • 235° SW SW
  • 260° 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
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 0
  • 0
  • 0.9
  • 0
  • 0.9
  • 0
  • 0
  • 0
  • <0.1
  • 0
  • 2.0
  • 1.9
  • 1.6
  • 1.6
  • 1.5
  • 1.4
  • 1.4
  • 1.4
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.1
  • 1.0
  • 0
  • 0
  • 8
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  • 8
  • 0
  • 0
  • 0
  • 9
  • 0
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 8
  • 45
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  • 60
  • 60
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  • 110
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  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 90
  • 100
  • 100
  • 100
  • 110
  • 4.3
  • 3.8
  • 3.3
  • 2.9
  • 2.7
  • 2.7
  • 3.1
  • 3.7
  • 4.3
  • 4.6
  • 4.6
  • 4.5
  • 4.2
  • 3.8
  • 3.5
  • 3.1
  • 3.0
  • 2.9
  • 3.1
  • 3.5
  • 4.1
  • 4.5
  • 4.8
  • 4.8
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
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  • 100
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  • 95
  • 75
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  • 85
  • 60
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  • 90
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  • 65
  • 95
  • 70
  • 75
  • 90
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  • 95
  • 100
  • 95
  • 95
  • 100
  • 100
  • 0
  • 0
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.7
  • 0.7
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.2
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • 40
  • 40
  • 85
  • 85
  • 75
  • 75
  • 75
  • 50
  • 50
  • 50
  • 55
  • 55
  • 50
  • 0
  • 0
  • 0
  • 0
  • 25
  • 35
  • 35
  • 50
  • 25
  • 25
  • 25
  • 10
  • 25
  • 40
  • 40
  • 40
  • 40
  • 30
  • 10
  • 10
  • 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
  • 1005
  • 1005
  • 1005
  • 1004
  • 1004
  • 1003
  • 1003
  • 1004
  • 1005
  • 1006
  • 1007
  • 1008
  • 1008
  • 1009
  • 1010
  • 1010
  • 1010
  • 1011
  • 1011
  • 1011
  • 1011
  • 1012
  • 1012
  • 1012
  • 0
  • 0
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 13 56
  • 14 56
  • 14 56
  • 14 57
  • 14 58
  • 13 56
  • 14 57
  • 13 56
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 13 55
  • 8 46
  • 8 46
  • 9 49
  • 10 50
  • 11 51
  • 8 47
  • 7 44
  • 6 43
  • 6 42
  • 6 43
  • 7 45
  • 7 44
  • 7 44
  • 7 45
  • 7 45
  • 7 45
  • 7 45
  • 8 46
  • 8 46
  • 8 47
  • 8 47
  • 9 48
  • 9 48
  • 10 49
  • 22 40 6 11 25
  • 22 40 6 11 25
  • 24 45 6 13 28
  • 22 41 6 11 25
  • 23 42 6 12 26
  • 26 49 6 14 30
  • 28 52 7 14 32
  • 29 54 7 15 34
  • 29 53 7 15 33
  • 25 47 6 13 29
  • 24 44 6 12 27
  • 24 44 6 12 27
  • 24 44 6 12 27
  • 23 42 6 12 26
  • 22 40 6 11 25
  • 23 42 6 12 26
  • 21 38 5 11 24
  • 18 34 5 9 21
  • 19 35 5 10 22
  • 17 31 5 9 19
  • 13 24 4 7 15
  • 16 29 5 8 18
  • 12 23 4 6 14
  • 11 21 4 6 13
  • 2.7
  • 2.8
  • 3
  • 3.1
  • 3.1
  • 3.1
  • 3.3
  • 3.5
  • 3.6
  • 3.4
  • 3.2
  • 3.1
  • 3
  • 3
  • 2.9
  • 2.8
  • 2.7
  • 2.6
  • 2.4
  • 2.3
  • 2.2
  • 2.1
  • 2
  • 1.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 994 hPa centered at 190 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 31 knots to the East-North-East to be centered on the South of the Irish Sea.

For Pornic :
Warning moderate gale offshore.

The reliability of the situation is assessed at 75%.

Overcast in the morning, very cloudy with possibility of thunder storms in the afternoon. Showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers. SW force 5 becoming force 6 in the middle of the day then W. Gusts reaching 46 knots from the middle of the day. Slight sea becoming moderate in the middle of the day. Low from N. 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)
09h
230
27
34
-
-
0
08h
220
21
29
-
-
0
07h
210
18
24
-
-
9
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Pornic

49
Low tide 01h59 2.69m
High tide 07h08 5.07m
45
Low tide 14h31 2.65m
High tide 19h21 4.66m
www.shom.fr - © SHOM 2026 - Local times

Go further

Sun
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