Weather port Moëlan-sur-Mer

Moëlan-sur-Mer FRALon : -3°38’,7072 W Lat : 47°46’,41 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Thursday 10 september Thursday 10 sep
METEO CONSULT Run : 10/09 12Z Mesh : 1km Updated, 29min 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)
20
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
1
0.5
0
3
0
30
25
20
15
10
90
80
70
60
50
  • Fri 11
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
Run : 10/09 12Z Mesh : 1km Updated, 29min ago Update in 3h
  • Fri 11
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 240° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 235° SW SW
  • 230° SW SW
  • 240° SW WSW
  • 230° SW SW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 260° W WSW
  • 275° W W
  • 270° W W
  • 265° W W
  • 245° SW WSW
  • 240° SW WSW
  • 235° SW WSW
  • 240° SW WSW
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 12 23 6 14 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 9 17 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 11 21 6 13 4
  • 13 25 7 16 4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 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
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 240° SW WSW
  • 235° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW WSW
  • 235° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 235° SW WSW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW WSW
  • 235° SW WSW
  • 235° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 6
  • 6
  • 7
  • 6
  • 6
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 8
  • 7
  • 8
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 70
  • 70
  • 70
  • 70
  • 70
  • 90
  • 90
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 90
  • 100
  • 90
  • 90
  • 90
  • 90
  • 90
  • 90
  • 80
  • 80
  • 80
  • 5.1
  • 4.9
  • 4.3
  • 3.2
  • 2.1
  • 1.2
  • 0.7
  • 0.8
  • 1.3
  • 2.3
  • 3.4
  • 4.3
  • 4.9
  • 4.9
  • 4.4
  • 3.5
  • 2.4
  • 1.5
  • 0.8
  • 0.8
  • 1.2
  • 2.2
  • 3.3
  • 4.4
  • 19 66
  • 19 67
  • 19 67
  • 19 67
  • 19 67
  • 19 66
  • 19 66
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  • 19 66
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  • 19 66
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  • 19 66
  • 19 66
  • 19 66
  • 15
  • 15
  • 45
  • 20
  • 65
  • 85
  • 90
  • 100
  • 100
  • 85
  • 75
  • 80
  • 90
  • 80
  • 90
  • 85
  • 70
  • 65
  • 75
  • 70
  • 55
  • 45
  • 35
  • 30
  • 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
  • 25
  • 25
  • 25
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 15
  • 10
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1021
  • 1021
  • 1022
  • 1022
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 3
  • 4
  • 5
  • 5
  • 4
  • 20 68
  • 20 68
  • 19 67
  • 18 65
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 65
  • 18 65
  • 18 64
  • 18 64
  • 18 65
  • 19 66
  • 19 67
  • 20 68
  • 21 69
  • 22 71
  • 22 71
  • 21 70
  • 24 74
  • 22 72
  • 17 63
  • 16 61
  • 15 59
  • 15 59
  • 16 60
  • 16 60
  • 15 60
  • 15 60
  • 15 59
  • 15 60
  • 15 60
  • 15 60
  • 16 60
  • 16 60
  • 16 62
  • 17 63
  • 19 67
  • 20 69
  • 24 76
  • 27 80
  • 25 78
  • 26 78
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 10 19 3 5 12
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 9 17 3 5 11
  • 10 18 3 5 11
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 7 13 3 4 8
  • 6 11 2 3 7
  • 5 9 2 3 6
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 8 15 3 4 9
  • 10 19 3 5 12
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 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

A westerly, moderate and very variable flow prevails over the whole area.

For Moëlan-sur-Mer :
No gale warning.

The reliability of the situation is assessed at 80%.

Cloud and long sunny periods. No precipitation. In the evening, skies with few clouds covering over progressively.
No precipitation. SW wind force 3 from the middle of the day. Gusts reaching 15 knots. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.

semaphore stations

Station Ile De Groix located 17 km from Moëlan-sur-Mer
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
17h
250
8
15
20.4
-
11
16h
230
10
15
21.5
-
0
15h
180
8
11
21.6
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Merrien

90
High tide 04h58 4.79m
Low tide 10h57 0.91m
95
High tide 17h12 5.12m
Low tide 23h26 0.67m
© METEOCONSULT 2026 - Local times

Go further

Thu
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