Weather port Moëlan-sur-Mer

Moëlan-sur-Mer FRALon : -3°38’,2602 W Lat : 47°48’,51 N Alt : 0m
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Weather Risk Briefing
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Sun
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Mon
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BULLETIN

Reliability 80%
Thursday 8 october Thursday 8 oct
METEO CONSULT Run : 8/10 12Z Mesh : 1km Updated, 3h ago Update in 20min

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)
30
20
10
0
50
40
30
20
10
0
15
10
5
0
40
30
20
10
0
10
5
0
1.5
1
0.5
0
3
0
20
15
10
5
65
60
55
50
45
  • Fri 9
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
Run : 8/10 12Z Mesh : 1km Updated, 3h ago Update in 20min
  • Fri 9
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 315° NW NW
  • 300° NW WNW
  • 305° NW NW
  • 285° W WNW
  • 265° W W
  • 255° W WSW
  • 255° W WSW
  • 265° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 4 8 2 5 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 10 19 5 12 3
  • 6 11 3 7 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 9 16 4 10 3
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 16 30 8 19 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 19 36 10 22 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 24 44 12 27 6
  • 24 45 13 28 6
  • 25 46 13 29 6
  • 25 46 13 29 6
  • 26 48 13 30 6
  • 25 47 13 29 6
  • 24 45 13 28 6
  • 25 46 13 29 6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1
  • 1.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.3
  • 0.3
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.9
  • 1
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 220° SW SW
  • 220° SW SW
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.5
  • 0.4
  • 0.3
  • 10
  • 10
  • 9
  • 9
  • 10
  • 10
  • 10
  • 10
  • 10
  • 8
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 6
  • 5
  • 6
  • 170
  • 160
  • 160
  • 160
  • 170
  • 170
  • 170
  • 160
  • 140
  • 45
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 30
  • 30
  • 35
  • 35
  • 35
  • 35
  • 40
  • 40
  • 2.2
  • 1.4
  • 1.0
  • 1.0
  • 1.6
  • 2.4
  • 3.4
  • 4.2
  • 4.7
  • 4.7
  • 4.3
  • 3.4
  • 2.5
  • 1.6
  • 1.1
  • 1.0
  • 1.5
  • 2.3
  • 3.3
  • 4.2
  • 4.8
  • 5.0
  • 4.6
  • 3.8
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 0
  • 0
  • 35
  • 80
  • 80
  • 85
  • 95
  • 95
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 95
  • 100
  • 100
  • 95
  • 95
  • 100
  • 95
  • 90
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.4
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 65
  • 0
  • 25
  • 25
  • 25
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 50
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1027
  • 1028
  • 1028
  • 1028
  • 1028
  • 1027
  • 1027
  • 1026
  • 1026
  • 1025
  • 1025
  • 1024
  • 1024
  • 1024
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1022
  • 1021
  • 1021
  • 1020
  • 1020
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 14 58
  • 13 56
  • 10 51
  • 11 51
  • 11 52
  • 11 52
  • 12 54
  • 13 55
  • 14 57
  • 15 58
  • 15 59
  • 15 60
  • 16 60
  • 16 61
  • 16 62
  • 17 62
  • 17 63
  • 18 64
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 63
  • 17 62
  • 12 54
  • 11 52
  • 9 49
  • 10 49
  • 10 50
  • 10 51
  • 10 51
  • 11 51
  • 12 53
  • 12 53
  • 12 53
  • 12 54
  • 12 54
  • 12 54
  • 14 56
  • 14 56
  • 15 58
  • 15 59
  • 13 56
  • 13 56
  • 14 57
  • 13 56
  • 13 56
  • 13 55
  • 12 23 4 6 14
  • 10 19 3 5 12
  • 9 16 3 4 10
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 9 17 3 5 11
  • 12 23 4 6 14
  • 14 26 4 7 16
  • 16 29 5 8 18
  • 16 30 5 8 19
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 17 31 5 9 19
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 19 35 5 10 22
  • 18 34 5 9 21
  • 19 35 5 10 22
  • 19 36 5 10 22
  • 19 36 5 10 22
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.9
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 1.2
  • 1.3
  • 1.3
  • 1.4
  • 1.5
  • 1.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A westerly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.

For Moëlan-sur-Mer :
No gale warning.

The reliability of the situation is assessed at 80%.

In the evening, cloud and long sunny periods.
No precipitation. NW wind force 3. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.

semaphore stations

Station Ile De Groix located 20 km from Moëlan-sur-Mer
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
19h
340
16
20
16
-
0
18h
330
9
18
16.7
-
0
17h
330
10
17
16.3
-
10
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Merrien

77
High tide 03h54 4.55m
Low tide 09h52 1.22m
83
High tide 16h11 4.84m
Low tide 22h22 0.95m
© METEOCONSULT 2026 - Local times

Go further

Thu
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