Weather port Port-Manec'h - Kerdruc

Névez FRALon : -3°44’,202 W Lat : 47°48’,198 N Alt : 0m
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Weather Risk Briefing
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Wed
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Thu
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Sun
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BULLETIN

Reliability 70%
Thursday 17 september Thursday 17 sep
METEO CONSULT Run : 17/09 00Z Mesh : 1km Updated, 2h ago Update in 1h

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
30
20
10
0
10
5
0
1
0.5
3
0
20
15
10
5
70
65
60
55
50
45
  • Fri 18
  • 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 : 17/09 00Z Mesh : 1km Updated, 2h ago Update in 1h
  • Fri 18
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 265° W W
  • 260° W W
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W WSW
  • 265° W W
  • 275° W W
  • 290° W WNW
  • 305° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 320° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 340° N NNW
  • 360° N N
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 15 27 8 17 4
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 19 35 10 22 5
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 23 43 12 27 6
  • 24 45 13 28 6
  • 22 41 11 25 6
  • 21 39 11 24 6
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 16 30 8 19 5
  • 13 25 7 16 4
  • 10 18 5 11 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 4 8 2 5 2
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.2
  • 0.3
  • 0.3
  • 0.4
  • 0.5
  • 0.7
  • 0.6
  • 0.7
  • 0.6
  • 0.4
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 230° 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 SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 255° W WSW
  • 255° W WSW
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.6
  • 0.5
  • 0.6
  • 0.7
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.8
  • 10
  • 10
  • 6
  • 6
  • 9
  • 9
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 6
  • 9
  • 9
  • 9
  • 8
  • 9
  • 150
  • 140
  • 140
  • 130
  • 120
  • 60
  • 60
  • 50
  • 50
  • 60
  • 60
  • 90
  • 110
  • 120
  • 120
  • 120
  • 130
  • 130
  • 130
  • 130
  • 140
  • 150
  • 110
  • 120
  • 3.7
  • 4.1
  • 4.2
  • 4.0
  • 3.6
  • 3.1
  • 2.5
  • 2.1
  • 1.8
  • 1.9
  • 2.2
  • 2.7
  • 3.3
  • 3.8
  • 4.0
  • 3.9
  • 3.6
  • 3.2
  • 2.7
  • 2.3
  • 2.1
  • 2.0
  • 2.2
  • 2.7
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 65
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 5
  • 95
  • 5
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 95
  • 70
  • 25
  • 40
  • 25
  • 60
  • 20
  • 35
  • 50
  • 30
  • 40
  • 40
  • 25
  • 35
  • 50
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 20
  • 20
  • 40
  • 40
  • 60
  • 65
  • 65
  • 45
  • 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
  • 15
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 15
  • 10
  • 10
  • 5
  • 5
  • 5
  • 1019
  • 1019
  • 1019
  • 1019
  • 1018
  • 1018
  • 1018
  • 1017
  • 1017
  • 1016
  • 1016
  • 1016
  • 1016
  • 1017
  • 1017
  • 1018
  • 1018
  • 1018
  • 1018
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 1
  • 2
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 15 58
  • 16 60
  • 16 61
  • 17 63
  • 18 64
  • 18 64
  • 18 64
  • 18 65
  • 18 65
  • 19 66
  • 19 66
  • 19 67
  • 19 65
  • 17 62
  • 16 60
  • 14 58
  • 13 55
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 11 52
  • 11 52
  • 11 51
  • 12 53
  • 12 54
  • 13 56
  • 14 57
  • 15 59
  • 15 58
  • 14 58
  • 14 58
  • 15 59
  • 17 62
  • 17 62
  • 18 64
  • 16 61
  • 14 57
  • 13 55
  • 12 54
  • 11 52
  • 11 51
  • 10 51
  • 10 50
  • 10 50
  • 10 49
  • 10 50
  • 10 50
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 16 29 5 8 18
  • 16 29 5 8 18
  • 16 30 5 8 19
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 16 29 5 8 18
  • 13 25 4 7 16
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 13 24 4 7 15
  • 10 19 3 5 12
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 6 11 2 3 7
  • 5 10 2 3 6
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 0.9
  • 1
  • 1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

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

For Port-Manec"h - Kerdruc :
No gale warning.

The reliability of the situation is assessed at 70%.

Skies changeable to very cloudy. Risk of some spots of rain in the morning, light showers in the afternoon. In the evening, relatively clear skies becoming changeable.
WSW force 4 in the morning turning NW in the evening. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Good visibility becoming excellent in the middle of the day then excellent.

semaphore stations

Station Ile De Groix located 24 km from Port-Manec'h - Kerdruc
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
07h
280
11
17
16.4
-
0
06h
280
10
16
15.7
-
0
05h
270
10
19
16.3
-
7
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Belon

56
Low tide 03h02 1.7m
High tide 08h48 4.22m
49
Low tide 15h23 1.81m
High tide 21h05 3.96m
© METEOCONSULT 2026 - Local times

Go further

Thu
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