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 75%
Monday 3 august Monday 3 aug
METEO CONSULT Run : 3/08 06Z Mesh : 1km Updated, 2h ago Update in 54min

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
40
30
20
10
0
15
10
5
0
25
20
15
10
5
0
10
5
0
1
0.5
0
3
0
35
30
25
20
15
100
90
80
70
60
  • Tue 4
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
Run : 3/08 06Z Mesh : 1km Updated, 2h ago Update in 54min
  • Tue 4
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 245° SW WSW
  • 235° SW SW
  • 225° SW SW
  • 225° SW SW
  • 210° SW SSW
  • 215° SW SSW
  • 225° SW SW
  • 230° SW SW
  • 240° SW WSW
  • 235° SW WSW
  • 230° SW SW
  • 235° SW SW
  • 230° SW SW
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 5 10 3 6 2
  • 4 7 2 4 2
  • 3 6 2 4 2
  • 5 9 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 12 23 6 14 4
  • 15 27 8 17 4
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 19 35 10 22 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 14 26 7 16 4
  • 11 21 6 13 4
  • 8 15 4 9 3
  • 6 11 3 7 2
  • 9 17 5 11 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 215° SW SW
  • 215° SW SW
  • 205° SW SSW
  • 210° SW SSW
  • 210° SW SSW
  • 215° SW SSW
  • 215° SW SSW
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 9
  • 8
  • 8
  • 8
  • 8
  • 7
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  • 6
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  • 6
  • 110
  • 100
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  • 90
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  • 70
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  • 90
  • 90
  • 90
  • 80
  • 70
  • 60
  • 60
  • 30
  • 35
  • 40
  • 60
  • 60
  • 1.3
  • 1.3
  • 1.8
  • 2.5
  • 3.4
  • 4.2
  • 4.6
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  • 4.3
  • 3.6
  • 2.8
  • 2.0
  • 1.4
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  • 1.5
  • 2.1
  • 3.0
  • 3.8
  • 4.3
  • 4.4
  • 4.2
  • 3.6
  • 2.9
  • 2.2
  • 18 65
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  • 0
  • 0
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  • 5
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 30
  • 20
  • 45
  • 60
  • 55
  • 75
  • 85
  • 90
  • 85
  • 65
  • 45
  • 85
  • 70
  • 65
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
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  • -
  • -
  • -
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  • 0
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  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 35
  • 35
  • 40
  • 40
  • 40
  • 0
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 5
  • 5
  • 3
  • 4
  • 3
  • 4
  • 4
  • 10
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1011
  • 1012
  • 1012
  • 1012
  • 1013
  • 1013
  • 1014
  • 1014
  • 7
  • 7
  • 6
  • 4
  • 3
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 2
  • 4
  • 5
  • 27 80
  • 26 78
  • 25 77
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  • 22 71
  • 21 69
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  • 32 90
  • 34 93
  • 32 90
  • 30 86
  • 28 83
  • 26 79
  • 24 75
  • 22 71
  • 17 62
  • 17 62
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 62
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  • 17 63
  • 17 62
  • 17 62
  • 21 70
  • 23 74
  • 24 75
  • 24 75
  • 28 82
  • 9 17 3 5 11
  • 11 20 4 6 12
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 12 23 4 6 14
  • 12 23 4 6 14
  • 12 22 4 6 14
  • 11 20 4 6 12
  • 9 16 3 4 10
  • 6 12 3 3 7
  • 5 10 2 3 6
  • 6 12 3 3 7
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 12 23 4 6 14
  • 12 22 4 6 14
  • 12 23 4 6 14
  • 12 22 4 6 14
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 13 24 4 7 15
  • 11 21 4 6 13
  • 0.5
  • 0.6
  • 0.6
  • 0.6
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  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 1004 hPa centered at 250 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 5 knots to the East-North-East.

For Brigneau :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Clear skies. In the evening, clear spells then risk of fog towards the end of the night.
No precipitation. WSW wind force 4 from the middle of the day. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility becoming poor in the evening.

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)
14h
260
7
22
25.1
-
11
13h
240
11
17
25
-
0
12h
260
7
13
24.8
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Brigneau

80
Low tide 02h18 1.14m
High tide 08h11 4.57m
77
Low tide 14h32 1.28m
High tide 20h34 4.72m
© METEOCONSULT 2026 - Local times

Go further

Mon
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