Weather port Vannes

Vannes FRALon : -2°45’,702 W Lat : 47°38’,4 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 55%
Wednesday 23 september Wednesday 23 sep
METEO CONSULT Run : 13/09 00Z Mesh : 19km Updated, 10h 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)
20
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
10
5
0
0.5
0
3
0
25
20
15
10
5
80
70
60
50
40
  • Wed 23
  • 00h
  • 01h
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  • 19h
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  • 23h
Run : 13/09 00Z Mesh : 19km Updated, 10h ago Update imminent
  • Wed 23
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
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  • 19h
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  • 23h
  • 15° N NNE
  • 25° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 20° N NNE
  • 20° N NNE
  • 20° N NNE
  • 15° N NNE
  • 15° N NNE
  • 15° N NNE
  • 5° N N
  • 5° N N
  • 5° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 20° N NNE
  • 20° N NNE
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 3 6 2 4 2
  • 3 6 2 4 2
  • 3 6 2 4 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 16 29 8 18 5
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 0.1
  • 0.1
  • 0.1
  • 0.2
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  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
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  • 0.2
  • 0.2
  • 0.2
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  • 0.2
  • 0
  • 0
  • 0
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
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  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 270° W W
  • 270° W W
  • 270° W W
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 0.1
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  • 0
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  • 0
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  • 4
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  • 13
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  • 0
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  • 10
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  • 290
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  • 6
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  • 0.8
  • 1.1
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  • 1.9
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  • 21 70
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  • -
  • -
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  • -
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  • -
  • 0
  • 0
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  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • >20
  • >20
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  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1027
  • 1027
  • 1027
  • 1027
  • 1027
  • 1027
  • 1027
  • 1026
  • 1026
  • 1026
  • 1026
  • 1026
  • 1026
  • 1026
  • 1026
  • 1026
  • 1025
  • 1025
  • 1025
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 2
  • 2
  • 2
  • 5
  • 5
  • 5
  • 2
  • 2
  • 2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 14 57
  • 12 53
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  • 11 51
  • 16 60
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  • 21 70
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  • 19 67
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  • 19 67
  • 18 64
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  • 15 60
  • 15 60
  • 11 52
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  • 16 61
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  • 24 74
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  • 22 71
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  • 22 71
  • 20 67
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  • 20 67
  • 13 56
  • 13 56
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 3 5 1 1 3
  • 3 5 1 1 3
  • 3 5 1 1 3
  • 4 8 2 2 5
  • 4 8 2 2 5
  • 4 8 2 2 5
  • 6 12 3 3 7
  • 6 12 3 3 7
  • 6 12 3 3 7
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 0.6
  • 0.6
  • 0.6
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
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  • 0.6
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  • 0.6
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  • 0.6
  • 0.7
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  • 0.7
  • 0.7
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

High 1027 hPa centered at 100 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 23 knots to the East to be centered on West Channel.

For Vannes :
No gale warning.


For the night from Tuesday to Wednesday NNE force 3 in the early part of the night becoming force 2. Gusts reaching 16 knots in the early part of the night.

Rippled sea becoming smooth in the middle of the night. Low, short swell from W temporarily from N in the middle of the night. Excellent visibility becoming excellent at the end of the night. Daytime of Wednesday 23 september : The weather will be good.

Fair weather with mostly clear skies. In the evening, light cloudy spells.
NNE wind force 2 continuing all day. Gusts reaching 13 knots in the evening. Smooth sea. Low, long swell from WSW then from N in the middle of the day. Excellent visibility becoming excellent in the middle of the day.

semaphore stations

Station Vannes-Sene located 5 km from Vannes
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
20h
240
4
10
20.4
-
0
19h
240
4
11
22.5
-
0
18h
240
4
12
24.7
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Vannes

50
High tide 05h31 2.55m
Low tide 11h25 0.72m
57
High tide 17h47 2.8m
Low tide 23h51 0.57m
www.shom.fr - © SHOM 2026 - Local times

Go further

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