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 21 october Wednesday 21 oct
METEO CONSULT Run : 7/10 12Z Mesh : 19km Updated, 8h ago Update in 4h

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)
15
10
5
0
30
20
10
0
10
5
0
15
10
5
0
5
0
1
0.5
0
3
0
25
20
15
10
70
65
60
55
50
  • Wed 21
  • 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 : 7/10 12Z Mesh : 19km Updated, 8h ago Update in 4h
  • Wed 21
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 240° SW WSW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 335° NW NNW
  • 335° NW NNW
  • 3 5 1 3 1
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 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
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.7
  • 0.7
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0° 0 0
  • 0° 0 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.3
  • 0.3
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 9
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 280
  • 280
  • 1.4
  • 1.7
  • 2.0
  • 2.3
  • 2.3
  • 2.3
  • 2.0
  • 1.7
  • 1.3
  • 1.1
  • 1.0
  • 1.1
  • 1.4
  • 1.7
  • 2.1
  • 2.4
  • 2.6
  • 2.5
  • 2.3
  • 1.9
  • 1.4
  • 1.1
  • 0.8
  • 0.9
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
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  • 40
  • 35
  • 35
  • 35
  • 40
  • 40
  • 40
  • 40
  • 40
  • 40
  • 45
  • 45
  • 45
  • 45
  • 45
  • 45
  • 40
  • 40
  • 40
  • 35
  • 35
  • 35
  • 30
  • 30
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 20
  • 20
  • 20
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 15
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 10
  • 10
  • 10
  • 10
  • 10
  • 1022
  • 1023
  • 1023
  • 1023
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 3
  • 3
  • 3
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 13 55
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 15 58
  • 15 58
  • 15 58
  • 18 64
  • 18 64
  • 18 64
  • 16 61
  • 16 61
  • 16 61
  • 14 57
  • 14 57
  • 14 57
  • 13 56
  • 13 56
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 11 53
  • 11 53
  • 11 53
  • 11 52
  • 11 52
  • 11 52
  • 14 58
  • 14 58
  • 14 58
  • 20 67
  • 20 67
  • 20 67
  • 17 63
  • 17 63
  • 17 63
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 12 54
  • 3 5 1 1 3
  • 2 4 1 1 2
  • 2 4 1 1 2
  • 2 4 1 1 2
  • 2 3 1 1 2
  • 2 3 1 1 2
  • 2 3 1 1 2
  • 1 1 1 0 1
  • 1 1 1 0 1
  • 1 1 1 0 1
  • 1 1 1 0 1
  • 1 1 1 0 1
  • 1 1 1 0 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 2 4 1 1 2
  • 2 4 1 1 2
  • 2 4 1 1 2
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 2 4 1 1 2
  • 2 4 1 1 2
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.8
  • 0.8
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

For Vannes :
No gale warning.


For the night from Tuesday to Wednesday WSW wind force 1 continuing all night. Gusts reaching 10 knots until the middle of the night.

Smooth to slight sea. Low from N. Good visibility becoming poor in the middle of the night then poor. Daytime of Wednesday 21 october : Warning:reduced visibility early in the day.

Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. The risk of seeing rain will remain low. In the evening, cloud and long sunny periods.
Chance of light rain. WSW force 1 in the morning turning NW force 2 in the evening. Gusts reaching 12 knots in the evening. Smooth to slight sea becoming slight in the evening. Low from N. Poor visibility becoming excellent in the middle of the day then good.

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)
06h
300
4
10
9.1
-
0
05h
300
4
10
9.8
-
0
04h
320
5
17
10.6
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Vannes

34
High tide 04h02 2.34m
Low tide 09h56 1m
41
High tide 16h21 2.58m
Low tide 22h27 0.82m
www.shom.fr - © SHOM 2026 - Local times

Go further

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