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 70%
Tuesday 15 september Tuesday 15 sep
METEO CONSULT Run : 15/09 03Z Mesh : 1km Updated, 11min ago Update in 3h

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)
25
20
15
10
5
40
30
20
10
15
10
5
0
25
20
15
10
5
10
5
0
1
0.5
0
3
0
30
25
20
15
10
80
70
60
50
  • Wed 16
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
Run : 15/09 03Z Mesh : 1km Updated, 11min ago Update in 3h
  • Wed 16
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 315° NW NW
  • 315° NW NW
  • 310° NW NW
  • 310° NW NW
  • 305° NW NW
  • 285° W WNW
  • 290° W WNW
  • 330° NW NNW
  • 330° NW NNW
  • 320° NW NW
  • 315° NW NW
  • 315° NW NW
  • 325° NW NW
  • 325° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 315° NW NW
  • 305° NW NW
  • 305° NW WNW
  • 300° NW WNW
  • 300° NW WNW
  • 315° NW NW
  • 315° NW NW
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 14 26 7 16 4
  • 16 29 8 18 5
  • 19 36 10 22 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 17 32 9 20 5
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 13 24 7 15 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 12 23 6 14 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.9
  • 0.9
  • 0
  • 0.1
  • 0.1
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 220° SW SW
  • 225° SW SW
  • 225° SW SW
  • 220° SW SW
  • 225° SW SW
  • 225° SW SW
  • 220° SW SW
  • 220° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 225° SW SW
  • 260° W WSW
  • 260° W WSW
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.9
  • 0.9
  • 8
  • 8
  • 9
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 5
  • 5
  • 5
  • 5
  • 8
  • 7
  • 7
  • 7
  • 5
  • 5
  • 8
  • 8
  • 7
  • 7
  • 120
  • 120
  • 110
  • 100
  • 100
  • 110
  • 110
  • 110
  • 100
  • 90
  • 90
  • 80
  • 90
  • 90
  • 90
  • 80
  • 70
  • 70
  • 50
  • 120
  • 110
  • 110
  • 80
  • 80
  • 4.6
  • 4.7
  • 4.4
  • 3.7
  • 2.9
  • 2.1
  • 1.4
  • 1.2
  • 1.4
  • 2.0
  • 2.9
  • 3.8
  • 4.4
  • 4.6
  • 4.4
  • 3.9
  • 3.1
  • 2.4
  • 1.7
  • 1.4
  • 1.4
  • 1.9
  • 2.7
  • 3.5
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 67
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  • 19 66
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  • 19 65
  • 19 65
  • 0
  • 85
  • 0
  • 65
  • 65
  • 85
  • 85
  • 100
  • 80
  • 75
  • 30
  • 15
  • 15
  • 15
  • 40
  • 35
  • 10
  • 10
  • 15
  • 65
  • 65
  • 25
  • 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
  • -
  • -
  • -
  • -
  • -
  • -
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  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 20
  • 40
  • 40
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 3
  • 5
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 10
  • 10
  • 10
  • 10
  • 5
  • 5
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
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  • 1020
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  • 1022
  • 1022
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 0
  • 0
  • 0
  • 1
  • 2
  • 2
  • 2
  • 2
  • 3
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 14 57
  • 15 59
  • 16 61
  • 18 64
  • 19 67
  • 21 69
  • 20 69
  • 20 67
  • 21 69
  • 22 71
  • 22 72
  • 22 71
  • 20 69
  • 19 66
  • 17 63
  • 16 61
  • 15 59
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  • 12 53
  • 13 55
  • 15 58
  • 16 61
  • 19 65
  • 24 75
  • 25 76
  • 17 63
  • 23 74
  • 24 76
  • 23 73
  • 23 73
  • 20 68
  • 16 60
  • 14 57
  • 13 56
  • 12 54
  • 12 53
  • 12 53
  • 11 52
  • 12 53
  • 11 52
  • 11 52
  • 11 51
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 11 21 4 6 13
  • 16 29 5 8 18
  • 14 26 4 7 16
  • 12 22 4 6 14
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 19 35 5 10 22
  • 18 34 5 9 21
  • 18 33 5 9 21
  • 17 31 5 9 19
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 13 25 4 7 16
  • 13 25 4 7 16
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 14 26 4 7 16
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.9
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1.2
  • 1.2
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

High 1025 hPa centered on West Channel moving at 8 knots to the North-East to be centered on the South of England.

For Brigneau :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Fog developing into low cloud during the morning, predominantly sunny in the afternoon. No precipitation in the morning, possibility of showers in the afternoon. In the evening, light cloudy spells.
NW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 21 knots from the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Visibility reduced by fog becoming excellent in the middle of the day.

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)
07h
290
9
15
16
-
0
03h
280
6
10
18
-
0
02h
280
7
-
-
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Brigneau

83
Low tide 01h52 1.08m
High tide 07h41 4.75m
77
Low tide 14h07 1.18m
High tide 19h55 4.63m
© METEOCONSULT 2026 - Local times

Go further

Tue
15
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