Weather port L'Île aux Moines - Port-Blanc

Ile-aux-Moines FRALon : -2°51’,498 W Lat : 47°36’,198 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 60%
Wednesday 15 july Wednesday 15 jul
METEO CONSULT Run : 15/07 06Z Mesh : 1km Updated, 2h 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)
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
40
30
20
10
0
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
50
40
30
20
10
110
100
90
80
70
60
  • Thu 16
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Run : 15/07 06Z Mesh : 1km Updated, 2h ago Update in 1h
  • Thu 16
  • 14h
  • 15h
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  • 17h
  • 18h
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  • 150° SE SSE
  • 205° SW SSW
  • 320° NW NW
  • 300° NW WNW
  • 30° NE NNE
  • 25° NE NNE
  • 35° NE NE
  • 30° NE NNE
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  • 35° NE NE
  • 30° NE NNE
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  • 20° N NNE
  • 35° NE NE
  • 35° NE NE
  • 45° NE NE
  • 60° NE ENE
  • 75° E ENE
  • 90° E E
  • 215° SW SW
  • 155° SE SSE
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 3 5 1 3 1
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  • 3 6 2 4 2
  • 4 8 2 5 2
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 1 1 0 1 1
  • 2 3 1 2 1
  • 13 24 7 15 4
  • 15 28 8 17 4
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 10 18 5 11 3
  • 9 16 4 10 3
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  • >25 >50 >14 >30 >7
  • >25 >50 >14 >30 >7
  • >30 >60 >17 >35 >7
  • >35 >65 >19 >40 >8
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  • >30 >60 >17 >35 >8
  • >30 >60 >17 >35 >7
  • >30 >60 >17 >35 >8
  • 0.1
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  • 0.1
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  • 0
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  • 240° SW WSW
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  • 255° W WSW
  • 260° W WSW
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  • 245° SW WSW
  • 0.1
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  • 0.2
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  • 0
  • 0
  • -
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  • 40
  • 40
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  • 40
  • 20
  • 0
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  • 20
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  • 20
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  • 20
  • 40
  • 40
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  • 25
  • 25
  • 40
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  • 20
  • 0
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  • 40
  • 40
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  • 15
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  • 15
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  • 1017
  • 1016
  • 1017
  • 1017
  • 1018
  • 1017
  • 1017
  • 1018
  • 1018
  • 1018
  • 1019
  • 1018
  • 1018
  • 1018
  • 1018
  • 1017
  • 1017
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  • 1017
  • 1017
  • 1017
  • 1017
  • 1017
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  • 3
  • 2
  • 1
  • 0
  • 0
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  • 1
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  • 22 71
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  • 40 104
  • 39 102
  • 36 96
  • 35 94
  • 30 86
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  • 18 65
  • 17 63
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  • 23 74
  • 26 78
  • 28 82
  • 30 87
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  • 32 89
  • 9 17 3 5 11
  • 10 18 3 5 11
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 8 15 3 4 9
  • 8 14 3 4 9
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  • 5 10 2 3 6
  • 5 10 2 3 6
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  • 5 9 2 3 6
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  • 0.3
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  • 0.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 1013 hPa centered at 220 nautical miles in the West-North-West of Cape Finisterre (Spain) moving at 26 knots to the East and rising to 1017 hPa to be centered on the South-West of France.

For L"Île aux Moines - Port-Blanc :
No gale warning.

We are 60% sure of the situation, because the high pressure system could move in more quickly than forecast.

Changeable skies with risk of storms. Possibility of showers In the evening, skies with few clouds.
Possibility of showers NW force 2 in the middle of the day turning NNE force 3 in the evening. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility.

semaphore stations

Station Vannes-Sene located 11 km from L'Île aux Moines - Port-Blanc
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
14h
240
6
14
31.5
-
0
13h
0
0
7
28.6
-
0
12h
350
6
18
23.8
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Arradon

94
Low tide 02h00 0.17m
High tide 08h05 2.6m
96
Low tide 14h16 0.23m
High tide 20h26 2.9m
www.shom.fr - © SHOM 2026 - Local times

Go further

Wed
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