Weather port Le Crouesty

Arzon FRALon : -2°54’,102 W Lat : 47°32’,502 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Saturday 3 october Saturday 3 oct
METEO CONSULT Run : 3/10 06Z Mesh : 1km Updated, 58min ago Update in 2h

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
40
30
20
10
15
10
5
0
25
20
15
10
5
10
5
0
0.5
0
3
0
25
20
15
10
5
80
70
60
50
40
  • Sun 4
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
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  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
Run : 3/10 06Z Mesh : 1km Updated, 58min ago Update in 2h
  • Sun 4
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
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  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 55° NE NE
  • 55° NE NE
  • 50° NE NE
  • 50° NE NE
  • 45° NE NE
  • 45° NE NE
  • 35° NE NE
  • 35° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 30° NE NNE
  • 35° NE NE
  • 35° NE NE
  • 35° NE NE
  • 35° NE NE
  • 35° NE NE
  • 35° NE NNE
  • 30° NE NNE
  • 30° NE NNE
  • 35° NE NNE
  • 35° NE NE
  • 40° NE NE
  • 45° NE NE
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
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  • 10 18 5 11 3
  • 10 19 5 12 3
  • 10 19 5 12 3
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  • 10 18 5 11 3
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  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 19 36 10 22 5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
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  • 0.4
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  • 0.4
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  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 0.4
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  • 0.3
  • 0.3
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  • 0.3
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  • 0.3
  • 0.3
  • 0.3
  • 9
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  • 9
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  • 8
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  • 130
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  • 100
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  • 100
  • 100
  • 3.2
  • 2.6
  • 2.1
  • 1.8
  • 1.7
  • 1.9
  • 2.2
  • 2.7
  • 3.2
  • 3.6
  • 3.8
  • 3.9
  • 3.6
  • 3.1
  • 2.6
  • 2.1
  • 1.9
  • 2.0
  • 2.2
  • 2.6
  • 3.0
  • 3.5
  • 3.8
  • 4.0
  • 18 64
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  • 15
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  • 15
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  • 0
  • 0
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  • 0
  • 0
  • 0
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  • -
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  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
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  • 1029
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  • 0
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  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 1
  • 1
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  • 20 67
  • 20 69
  • 22 71
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  • 16 61
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  • 13 55
  • 16 61
  • 19 67
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 10 19 3 5 12
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  • 9 17 3 5 11
  • 9 17 3 5 11
  • 10 19 3 5 12
  • 11 20 4 6 12
  • 12 22 4 6 14
  • 15 27 4 8 17
  • 16 30 5 8 19
  • 16 30 5 8 19
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  • 16 29 5 8 18
  • 15 28 4 8 17
  • 16 29 5 8 18
  • 15 28 4 8 17
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  • 15 28 4 8 17
  • 16 29 5 8 18
  • 16 29 5 8 18
  • 16 29 5 8 18
  • 15 27 4 8 17
  • 0.7
  • 0.7
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  • 0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A northeasterly, moderate and variable flow prevails over the South of the basin. Over the North-West, it is southerly, moderate and variable. Over the North-East, it is westerly, weak and very variable.

For Le Crouesty :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Very cloudy skies to overcast. No precipitation. In the evening, light cloudy spells.
NE wind force 3 from the middle of the day. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.

semaphore stations

Station Vannes-Sene located 16 km from Le Crouesty
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
13h
40
5
10
19.7
-
0
12h
50
4
9
17.8
-
0
11h
40
4
9
16.5
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Port-Navalo

53
Low tide 04h07 1.62m
High tide 10h01 4.17m
46
Low tide 16h47 1.71m
High tide 23h34 3.88m
www.shom.fr - © SHOM 2026 - Local times

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