Weather anchorage Lomener

Kereven FRALon : -3°25’,524 W Lat : 47°42’,036 N Alt : 0m
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Weather Risk Briefing
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Tue
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Wed
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Fri
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Sat
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BULLETIN

Reliability 55%
Friday 21 august Friday 21 aug
METEO CONSULT Run : 12/08 12Z Mesh : 19km Updated, 3h 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
20
15
10
5
0
40
30
20
10
0
10
5
0
20
15
10
5
0
10
5
0
1.5
1
0.5
0
3
0
30
25
20
15
10
90
80
70
60
50
  • Fri 21
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  • 18h
  • 19h
  • 20h
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  • 22h
  • 23h
Run : 12/08 12Z Mesh : 19km Updated, 3h ago Update in 3h
  • Fri 21
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
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  • 5° N N
  • 5° N N
  • 5° N N
  • 10° N N
  • 10° N N
  • 10° N N
  • 15° N NNE
  • 20° N NNE
  • 20° N NNE
  • 25° NE NNE
  • 25° NE NNE
  • 35° NE NE
  • 35° NE NNE
  • 0° 0 0
  • 220° SW SW
  • 255° W WSW
  • 270° W W
  • 280° W W
  • 300° NW WNW
  • 315° NW NW
  • 330° NW NNW
  • 340° N NNW
  • 355° N N
  • 10° N N
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 3 5 1 3 1
  • 1 1 0 1 1
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 260° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 265° 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
  • 265° W W
  • 265° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 265° W W
  • 0.4
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  • 0.3
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  • 6
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  • 25
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  • 3.7
  • 3.5
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  • 2.8
  • 2.6
  • 2.4
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  • 2.6
  • 2.9
  • 3.3
  • 3.6
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  • 2.8
  • 2.6
  • 2.5
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  • 2.7
  • 3.0
  • 3.3
  • 3.5
  • 19 66
  • 19 66
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  • 0
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  • 20
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  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 10
  • 10
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
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  • >20
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  • 1019
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  • 1020
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  • 1
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  • 6
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  • 4
  • 3
  • 2
  • 1
  • 0
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  • 17 62
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  • 16 61
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  • 19 65
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  • 13 56
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  • 12 54
  • 13 55
  • 13 55
  • 13 55
  • 15 59
  • 17 62
  • 19 66
  • 22 71
  • 24 76
  • 28 83
  • 28 83
  • 28 82
  • 28 82
  • 26 80
  • 25 77
  • 23 74
  • 19 66
  • 17 63
  • 15 59
Forecasts established in local time
Caption   Glossary

Expert opinion

For Lomener :
No gale warning.


For the night from Thursday to Friday N wind force 3 continuing all night. Gusts reaching 17 knots in the early part of the night.

Smooth to slight sea. Low, short swell from W. Excellent visibility becoming good at the end of the night. Daytime of Friday 21 august : The weather will become more uncertain during the day.

Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. The risk of seeing rain will remain low. In the evening, clear periods developing.
Chance of light rain. NNE force 3 turning W force 2 in the middle of the day then NNW force 3. Gusts reaching 15 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Ile De Groix located 8 km from Lomener
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
07h
290
10
13
20.5
-
0
06h
310
10
15
20.3
-
0
05h
300
10
15
20.8
-
10
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Port-Tudy

30
Low tide 05h30 2.41m
High tide 11h36 3.83m
Low tide 18h12 2.47m
www.shom.fr - © SHOM 2026 - Local times
Thu
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Sat
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Sun
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Fri
21
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Wed
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Thu
27
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