Weather beach Plage du Loch

Lon : -3°30’,9312 W Lat : 47°45’,3 N Alt : 1m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Saturday 15 august Saturday 15 aug
METEO CONSULT Run : 15/08 06Z 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)
25
20
15
10
5
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
40
30
20
10
100
90
80
70
60
50
  • Sun 16
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
Run : 15/08 06Z Mesh : 1km Updated, 2h ago Update in 1h
  • Sun 16
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 300° NW WNW
  • 290° W WNW
  • 280° W W
  • 255° W WSW
  • 260° W W
  • 265° W W
  • 290° W WNW
  • 20° N NNE
  • 35° NE NNE
  • 30° NE NNE
  • 25° NE NNE
  • 25° NE NNE
  • 20° N NNE
  • 15° N NNE
  • 15° N NNE
  • 20° N NNE
  • 20° N NNE
  • 10° N N
  • 10° N N
  • 15° N NNE
  • 15° N NNE
  • 15° N NNE
  • 5° N N
  • 355° N N
  • 5 9 3 6 2
  • 6 12 3 7 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 5 10 3 6 2
  • 8 14 4 9 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 11 21 6 13 4
  • 14 26 7 16 4
  • 16 30 8 19 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 21 38 11 24 5
  • 19 36 10 22 5
  • 18 34 9 21 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 12 23 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.4
  • 0.4
  • 0.2
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 235° SW SW
  • 240° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 7
  • 7
  • 7
  • 7
  • 7
  • 5
  • 4
  • 5
  • 5
  • 5
  • 6
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  • 90
  • 90
  • 80
  • 70
  • 60
  • 45
  • 45
  • 45
  • 50
  • 60
  • 60
  • 60
  • 70
  • 70
  • 80
  • 80
  • 80
  • 80
  • 80
  • 80
  • 90
  • 90
  • 90
  • 90
  • 0.8
  • 0.9
  • 1.6
  • 2.7
  • 3.8
  • 4.8
  • 5.3
  • 5.3
  • 4.7
  • 3.8
  • 2.7
  • 1.7
  • 1.0
  • 0.8
  • 1.2
  • 2.1
  • 3.2
  • 4.2
  • 4.9
  • 5.1
  • 4.7
  • 3.9
  • 2.9
  • 1.9
  • 20 69
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  • 5
  • 5
  • 5
  • 30
  • 30
  • 35
  • 30
  • 40
  • 15
  • 5
  • 5
  • 5
  • 10
  • 10
  • 15
  • 40
  • 35
  • 30
  • 45
  • 25
  • 15
  • 20
  • 20
  • 15
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 15
  • 20
  • 5
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1017
  • 1016
  • 1016
  • 1016
  • 1016
  • 1015
  • 1015
  • 1015
  • 1015
  • 1016
  • 1017
  • 1017
  • 1018
  • 1018
  • 1017
  • 1017
  • 1017
  • 1017
  • 1017
  • 1017
  • 1018
  • 1018
  • 1018
  • 1018
  • 6
  • 7
  • 6
  • 5
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 27 80
  • 27 80
  • 27 80
  • 27 81
  • 27 80
  • 26 79
  • 27 81
  • 28 82
  • 27 80
  • 24 75
  • 22 72
  • 21 70
  • 20 69
  • 20 67
  • 19 67
  • 19 66
  • 19 65
  • 18 65
  • 18 65
  • 19 65
  • 20 69
  • 23 73
  • 25 76
  • 26 79
  • 36 96
  • 36 96
  • 35 94
  • 34 93
  • 32 90
  • 31 87
  • 31 88
  • 30 86
  • 27 80
  • 23 74
  • 22 71
  • 21 69
  • 20 68
  • 17 62
  • 16 61
  • 16 61
  • 16 61
  • 16 60
  • 15 60
  • 16 62
  • 22 72
  • 26 79
  • 29 84
  • 33 91
  • 10 19 3 5 12
  • 11 21 4 6 13
  • 13 24 4 7 15
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 13 25 4 7 16
  • 11 20 4 6 12
  • 15 27 4 8 17
  • 12 23 4 6 14
  • 11 21 4 6 13
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 9 16 3 4 10
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 8 15 3 4 9
  • 6 12 3 3 7
  • 5 10 2 3 6
  • 5 10 2 3 6
  • 6 11 2 3 7
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
Forecasts established 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, weak and variable.

For Plage du Loch :
No gale warning.

The reliability of the situation is assessed at 80%.

Light cloudy spells. In the evening, skies with few clouds.
Chance of light rain. W force 3 in the middle of the day turning NNE force 4 in the evening. Gusts reaching 21 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from SW. Good visibility becoming excellent in the evening.

semaphore stations

Station Ile De Groix located 12 km from Plage du Loch
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
13h
290
24
27
24.3
-
0
12h
290
17
21
23
-
0
11h
310
14
21
22.5
-
11
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Portivy

101
Low tide 01h09 0.66m
High tide 07h13 5.22m
98
Low tide 13h20 0.8m
High tide 19h25 5.39m
© METEOCONSULT 2026 - Local times

Go further

Sat
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