Weather beach Plage de Saint Colomban

Carnac (56340)Lon : -3°5’,8836 W Lat : 47°34’,134 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Monday 31 august Monday 31 aug
METEO CONSULT Run : 30/08 18Z 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)
40
30
20
10
0
60
50
40
30
20
10
0
20
15
10
5
0
40
30
20
10
0
10
5
0
1.5
1
0.5
0
3
0
30
25
20
15
10
80
70
60
50
  • Tue 1
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
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  • 13h
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  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
Run : 30/08 18Z Mesh : 1km Updated, 2h ago Update in 1h
  • Tue 1
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 255° W WSW
  • 260° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 285° W WNW
  • 280° W W
  • 275° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 290° W WNW
  • 300° NW WNW
  • 320° NW NW
  • 335° NW NNW
  • 345° N NNW
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 28 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 23 6 14 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 32 59 16 37 7
  • 31 57 16 35 7
  • 30 55 15 34 7
  • 28 51 14 32 7
  • 28 51 14 32 7
  • 27 50 14 31 7
  • 25 46 13 29 6
  • 24 44 12 27 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 22 40 11 25 6
  • 23 43 12 27 6
  • 24 44 12 27 6
  • 24 44 12 27 6
  • 24 44 12 27 6
  • 24 44 12 27 6
  • 23 43 12 27 6
  • 23 42 12 26 6
  • 21 39 11 24 6
  • 19 36 10 22 5
  • 16 30 8 19 5
  • 13 25 7 16 4
  • 10 19 5 12 3
  • 8 15 4 9 3
  • 1.4
  • 1.4
  • 0.8
  • 0.8
  • 1
  • 1
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 1.2
  • 1.1
  • 1.1
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0
  • 0
  • 0
  • 260° W WSW
  • 260° W WSW
  • 260° W WSW
  • 260° W WSW
  • 260° W WSW
  • 220° SW SW
  • 255° W WSW
  • 220° SW SW
  • 220° SW SW
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 260° W W
  • 260° W W
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.5
  • 0.4
  • 0.4
  • 7
  • 8
  • 8
  • 8
  • 8
  • 5
  • 9
  • 5
  • 5
  • 8
  • 8
  • 7
  • 7
  • 8
  • 8
  • 9
  • 8
  • 5
  • 5
  • 5
  • 5
  • 5
  • 9
  • 9
  • 70
  • 70
  • 45
  • 45
  • 60
  • 130
  • 70
  • 70
  • 70
  • 70
  • 80
  • 110
  • 90
  • 90
  • 50
  • 70
  • 60
  • 130
  • 70
  • 70
  • 80
  • 140
  • 150
  • 160
  • 1.1
  • 1.8
  • 2.8
  • 3.9
  • 4.7
  • 5.1
  • 4.9
  • 4.3
  • 3.4
  • 2.4
  • 1.6
  • 1.1
  • 1.1
  • 1.7
  • 2.6
  • 3.7
  • 4.7
  • 5.2
  • 5.2
  • 4.7
  • 3.8
  • 2.8
  • 1.9
  • 1.2
  • 19 66
  • 19 66
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  • 0
  • 0
  • 0
  • 50
  • 50
  • 40
  • 45
  • 60
  • 35
  • 25
  • 20
  • 15
  • 15
  • 10
  • 10
  • 5
  • 10
  • 10
  • 10
  • 15
  • 10
  • 15
  • 15
  • 10
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
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  • -
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  • -
  • -
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  • 20
  • 20
  • 20
  • 20
  • 20
  • 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
  • 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
  • 1015
  • 1015
  • 1015
  • 1015
  • 1016
  • 1016
  • 1017
  • 1017
  • 1018
  • 1019
  • 1019
  • 1020
  • 1020
  • 1020
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1022
  • 1023
  • 1023
  • 1023
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 3
  • 4
  • 5
  • 6
  • 6
  • 5
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 18 65
  • 18 65
  • 18 65
  • 19 65
  • 19 65
  • 19 65
  • 19 65
  • 19 66
  • 19 66
  • 20 67
  • 20 68
  • 20 69
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  • 20 67
  • 19 67
  • 19 66
  • 18 65
  • 18 64
  • 16 62
  • 16 60
  • 13 55
  • 13 55
  • 13 55
  • 13 56
  • 14 56
  • 14 57
  • 14 57
  • 15 59
  • 17 62
  • 19 66
  • 24 74
  • 25 76
  • 25 77
  • 25 78
  • 25 77
  • 24 75
  • 23 73
  • 18 64
  • 16 61
  • 16 60
  • 16 60
  • 15 59
  • 15 58
  • 14 57
  • 20 37 5 10 23
  • 20 37 5 10 23
  • 19 36 5 10 22
  • 19 36 5 10 22
  • 19 35 5 10 22
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 16 30 5 8 19
  • 16 29 5 8 18
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 16 29 5 8 18
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 12 23 4 6 14
  • 11 20 4 6 12
  • 9 17 3 5 11
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 0.9
  • 0.9
Forecasts established in local time
Caption   Glossary

Expert opinion

A southwesterly, strong and very variable flow prevails over the whole area.

For Plage de Saint Colomban :
Warning strong breeze offshore.

The reliability of the situation is assessed at 80%.

Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. W wind force 4 continuing all day. Gusts reaching 28 knots in the morning. Slight sea. Low, fairly long swell from WSW. Excellent visibility.

semaphore stations

Station Quiberon-Aerodrome located 10 km from Plage de Saint Colomban
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
02h
250
14
37
18.6
1015
0
01h
260
18
40
18.1
1015
0
00h
260
19
40
19.2
1015
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Portivy

93
Low tide 01h16 0.97m
High tide 07h10 5.12m
91
Low tide 13h30 1.06m
High tide 19h28 5.27m
© METEOCONSULT 2026 - Local times

Go further

Mon
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