Weather port L'Herbaudière

Noirmoutier-en-l'Île FRALon : -2°17’,802 W Lat : 47°1’,602 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 75%
Saturday 29 august Saturday 29 aug
METEO CONSULT Run : 29/08 03Z Mesh : 1km Updated, 4h ago Update imminent

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)
40
30
20
10
70
60
50
40
30
20
20
15
10
5
50
40
30
20
10
10
5
0
5
0
3
0
30
25
20
15
10
80
70
60
50
  • Sun 30
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
Run : 29/08 03Z Mesh : 1km Updated, 4h ago Update imminent
  • Sun 30
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 225° SW SW
  • 230° SW SW
  • 235° SW SW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 230° SW SW
  • 230° SW SW
  • 23 42 12 26 6
  • 22 41 11 25 6
  • 21 39 11 24 6
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 18 33 9 21 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 35 64 18 40 8
  • 34 63 18 39 8
  • 32 60 17 37 7
  • 31 57 16 35 7
  • 30 56 16 35 7
  • 29 53 15 33 7
  • 28 51 14 32 7
  • 26 48 13 30 6
  • 26 48 13 30 6
  • 24 44 12 27 6
  • 23 43 12 27 6
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 17 32 9 20 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 1.2
  • 1.1
  • 1.3
  • 1.5
  • 1.3
  • 1.2
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.1
  • 1
  • 0.9
  • 0.8
  • 0.9
  • 1.1
  • 0.9
  • 1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 1.1
  • 1.1
  • 0.7
  • 0.6
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.7
  • 0.6
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 300° NW WNW
  • 300° NW WNW
  • 260° W W
  • 260° W W
  • 295° NW WNW
  • 295° NW WNW
  • 290° W WNW
  • 290° W WNW
  • 285° W WNW
  • 290° W WNW
  • 290° W WNW
  • 300° NW WNW
  • 305° NW NW
  • 310° NW NW
  • 270° W W
  • 270° W W
  • 270° W W
  • 300° NW WNW
  • 275° W W
  • 280° W WNW
  • 285° W WNW
  • 285° W WNW
  • 285° W WNW
  • 300° NW WNW
  • 0.1
  • 0.1
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 1.0
  • 1.0
  • 1.0
  • 0.9
  • 0.9
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.7
  • 0.6
  • 7
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 8
  • 7
  • 8
  • 7
  • 70
  • 80
  • 90
  • 90
  • 90
  • 100
  • 100
  • 100
  • 100
  • 110
  • 110
  • 100
  • 100
  • 100
  • 100
  • 90
  • 80
  • 90
  • 100
  • 100
  • 90
  • 90
  • 90
  • 90
  • 1.7
  • 1.2
  • 1.3
  • 2.1
  • 3.2
  • 4.5
  • 5.5
  • 5.9
  • 5.7
  • 5.0
  • 4.0
  • 2.8
  • 1.8
  • 1.2
  • 1.1
  • 1.6
  • 2.7
  • 4.0
  • 5.1
  • 5.6
  • 5.6
  • 5.0
  • 4.1
  • 3.0
  • 19 67
  • 19 67
  • 20 67
  • 20 67
  • 20 67
  • 20 67
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  • 20 67
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  • 20 67
  • 20 67
  • 100
  • 100
  • 100
  • 70
  • 55
  • 55
  • 40
  • 50
  • 70
  • 55
  • 65
  • 55
  • 45
  • 30
  • 25
  • 35
  • 50
  • 55
  • 50
  • 65
  • 35
  • 55
  • 55
  • 65
  • 0.3
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 100
  • 100
  • 40
  • 45
  • 30
  • 25
  • 0
  • 0
  • 0
  • 20
  • 20
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 25
  • 25
  • 25
  • 0
  • 0
  • 0
  • 35
  • 10
  • 10
  • 10
  • 10
  • 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
  • 1012
  • 1012
  • 1012
  • 1013
  • 1013
  • 1014
  • 1014
  • 1014
  • 1014
  • 1014
  • 1014
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 0
  • 0
  • 1
  • 4
  • 5
  • 4
  • 3
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 20 67
  • 20 68
  • 21 69
  • 22 71
  • 22 71
  • 22 71
  • 22 71
  • 22 71
  • 21 70
  • 21 69
  • 20 68
  • 20 68
  • 20 68
  • 20 67
  • 20 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 66
  • 19 67
  • 19 67
  • 20 67
  • 20 68
  • 13 55
  • 13 55
  • 18 64
  • 25 76
  • 25 76
  • 25 77
  • 24 75
  • 23 73
  • 21 70
  • 19 67
  • 19 67
  • 16 60
  • 15 60
  • 15 60
  • 15 59
  • 15 59
  • 15 59
  • 15 59
  • 15 60
  • 15 59
  • 15 59
  • 15 60
  • 16 60
  • 20 68
  • 24 44 6 12 27
  • 23 43 6 12 27
  • 22 40 6 11 25
  • 20 37 5 10 23
  • 19 35 5 10 22
  • 18 34 5 9 21
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 16 30 5 8 19
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 13 25 4 7 16
  • 14 26 4 7 16
  • 13 24 4 7 15
  • 13 25 4 7 16
  • 13 25 4 7 16
  • 13 24 4 7 15
  • 13 24 4 7 15
  • 13 24 4 7 15
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 13 25 4 7 16
  • 13 24 4 7 15
  • 2.9
  • 3
  • 3
  • 2.9
  • 2.8
  • 2.6
  • 2.5
  • 2.4
  • 2.3
  • 2.2
  • 2.1
  • 2.1
  • 2
  • 1.9
  • 1.9
  • 1.9
  • 1.8
  • 1.8
  • 1.7
  • 1.7
  • 1.6
  • 1.5
  • 1.5
  • 1.5
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 999 hPa centered at 120 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 26 knots to the East to be centered on the South-West of England.

For L"Herbaudière :
Warning strong breeze offshore.

The reliability of the situation is assessed at 75%.

Overcast in the morning, very cloudy in the afternoon. Light showers all day. In the evening, cloudy spells, sometimes dense.
Chance of light rain. SW force 6 in the morning becoming WSW force 5 in the evening. Gusts reaching 35 knots in the morning. Slight sea. Low, short swell from WNW. Excellent visibility.

semaphore stations

Station Pte De Chemoulin located 23 km from L'Herbaudière
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
240
50
67
-
-
2
10h
230
50
59
-
-
0
09h
230
40
67
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Ile de Noirmoutier (L'Herbaudiere)

89
Low tide 00h11 1.17m
High tide 05h51 5.59m
91
Low tide 12h24 1.19m
High tide 18h06 5.93m
www.shom.fr - © SHOM 2026 - Local times

Go further

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