Weather port Brigneau

Moëlan-sur-Mer FRALon : -3°40’,098 W Lat : 47°46’,902 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Thursday 3 september Thursday 3 sep
METEO CONSULT Run : 2/09 18Z Mesh : 1km Updated, 3h 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)
15
10
5
30
25
20
15
10
5
10
5
0
20
15
10
5
5
0
1
0.5
3
0
30
25
20
15
85
80
75
70
65
60
  • Fri 4
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
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  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
Run : 2/09 18Z Mesh : 1km Updated, 3h ago Update imminent
  • Fri 4
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 250° W WSW
  • 250° W WSW
  • 240° SW WSW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 235° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 12 22 6 14 4
  • 12 23 6 14 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
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SSW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SSW
  • 215° SW SW
  • 215° SW SW
  • 215° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 0.6
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  • 0.5
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  • 0.5
  • 0.5
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  • 0.5
  • 0.5
  • 0.5
  • 0.5
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  • 0.5
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  • 0.5
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  • 5
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  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
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  • 5
  • 5
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  • 6
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  • 6
  • 6
  • 45
  • 45
  • 45
  • 50
  • 50
  • 50
  • 50
  • 50
  • 50
  • 60
  • 270
  • 270
  • 270
  • 60
  • 60
  • 60
  • 280
  • 280
  • 280
  • 270
  • 270
  • 260
  • 260
  • 260
  • 1.5
  • 2.1
  • 2.8
  • 3.6
  • 4.2
  • 4.4
  • 4.2
  • 3.8
  • 3.2
  • 2.5
  • 1.9
  • 1.6
  • 1.6
  • 1.9
  • 2.5
  • 3.2
  • 3.8
  • 4.2
  • 4.2
  • 3.9
  • 3.4
  • 2.8
  • 2.2
  • 1.8
  • 19 66
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  • 90
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  • 70
  • 85
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  • 90
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  • 80
  • 90
  • 90
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
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  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 3.5
  • 4
  • 5
  • 5
  • 4
  • 5
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 10
  • 10
  • 5
  • 5
  • 5
  • 3
  • 3
  • 4
  • 4
  • 4
  • 1023
  • 1023
  • 1023
  • 1023
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1022
  • 1022
  • 1022
  • 1022
  • 1021
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 2
  • 3
  • 3
  • 3
  • 2
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 19 67
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  • 18 64
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  • 9 16 3 4 10
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  • 6 12 3 3 7
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 8 14 3 4 9
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  • 8 15 3 4 9
  • 9 17 3 5 11
  • 1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
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  • 0.8
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  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 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

High 1023 hPa centered on West Channel moving at 6 knots to the South-South-West to be centered on the North of the Bay of Biscay.

For Brigneau :
No gale warning.

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

Skies very cloudy to overcast in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. WSW wind force 3 continuing all day. Gusts reaching 14 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.

semaphore stations

Station Ile De Groix located 19 km from Brigneau
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
03h
240
22
36
19.6
-
0
02h
240
21
33
19.6
-
9
01h
240
24
32
19.5
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Brigneau

69
Low tide 03h08 1.36m
High tide 08h59 4.39m
62
Low tide 15h34 1.54m
High tide 21h36 4.24m
© METEOCONSULT 2026 - Local times

Go further

Thu
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