Weather beach Plage de Rohanic

Port Blanc (22710)Lon : -3°19’,1304 W Lat : 48°50’,262 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 70%
Tuesday 4 august Tuesday 4 aug
METEO CONSULT Run : 4/08 12Z Mesh : 1km Updated, 3h ago Update imminent

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
50
40
30
20
10
15
10
5
30
25
20
15
10
10
5
0
1
0.5
0
3
0
30
25
20
15
10
80
70
60
50
  • Wed 5
  • 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 : 4/08 12Z Mesh : 1km Updated, 3h ago Update imminent
  • Wed 5
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 260° W WSW
  • 255° W WSW
  • 245° SW WSW
  • 230° SW SW
  • 235° SW SW
  • 240° SW WSW
  • 230° SW SW
  • 235° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 280° W W
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 285° W WNW
  • 285° W WNW
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 18 33 9 21 5
  • 20 37 10 23 5
  • 21 39 11 24 6
  • 20 37 10 23 5
  • 21 39 11 24 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 23 42 12 26 6
  • 22 41 11 25 6
  • 22 40 11 25 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.3
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 285° W WNW
  • 280° W W
  • 280° W W
  • 280° W W
  • 280° W W
  • 280° W W
  • 280° W W
  • 280° W W
  • 280° W W
  • 280° W WNW
  • 285° W WNW
  • 285° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 285° W WNW
  • 285° W WNW
  • 285° W WNW
  • 285° W WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 285° W WNW
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 5
  • 4
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 6
  • 6
  • 6
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  • 5
  • 5
  • 5
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  • 6
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  • 6
  • 30
  • 30
  • 40
  • 40
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  • 40
  • 40
  • 40
  • 35
  • 35
  • 25
  • 30
  • 30
  • 30
  • 30
  • 35
  • 50
  • 50
  • 60
  • 60
  • 60
  • 50
  • 35
  • 35
  • 5.7
  • 7.3
  • 8.5
  • 9.0
  • 8.6
  • 7.5
  • 6.0
  • 4.4
  • 3.2
  • 2.5
  • 2.6
  • 3.4
  • 4.9
  • 6.5
  • 7.8
  • 8.6
  • 8.5
  • 7.7
  • 6.5
  • 5.0
  • 3.7
  • 2.9
  • 2.8
  • 3.4
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 64
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  • 17 62
  • 18 65
  • 18 65
  • 65
  • 60
  • 100
  • 25
  • 70
  • 85
  • 80
  • 75
  • 90
  • 95
  • 60
  • 65
  • 55
  • 65
  • 55
  • 50
  • 50
  • 50
  • 20
  • 10
  • 35
  • 10
  • 25
  • 20
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.2
  • 0.2
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
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  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
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  • 20
  • 20
  • 0
  • 0
  • 0
  • 0
  • 20
  • 25
  • 45
  • 75
  • 60
  • 60
  • 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
  • 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
  • 1013
  • 1013
  • 1014
  • 1014
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1016
  • 1016
  • 1016
  • 1017
  • 1017
  • 1018
  • 1019
  • 1019
  • 1020
  • 1020
  • 1021
  • 1021
  • 1021
  • 1021
  • 1022
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 4
  • 6
  • 7
  • 7
  • 5
  • 4
  • 2
  • 1
  • 23 74
  • 23 73
  • 22 71
  • 20 68
  • 19 66
  • 19 66
  • 19 65
  • 19 65
  • 18 65
  • 18 64
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  • 20 69
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  • 20 68
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  • 19 67
  • 23 74
  • 23 73
  • 21 70
  • 16 62
  • 16 60
  • 15 59
  • 15 59
  • 15 59
  • 15 58
  • 15 58
  • 14 57
  • 14 56
  • 14 58
  • 16 60
  • 17 62
  • 18 65
  • 20 68
  • 22 71
  • 25 77
  • 25 78
  • 26 78
  • 25 76
  • 21 69
  • 19 65
  • 3 6 2 2 4
  • 6 12 3 3 7
  • 10 18 3 5 11
  • 13 25 4 7 16
  • 13 25 4 7 16
  • 13 24 4 7 15
  • 13 25 4 7 16
  • 13 24 4 7 15
  • 13 25 4 7 16
  • 14 26 4 7 16
  • 14 26 4 7 16
  • 14 26 4 7 16
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 15 27 4 8 17
  • 15 27 4 8 17
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 15 27 4 8 17
  • 16 29 5 8 18
  • 16 29 5 8 18
  • 16 30 5 8 19
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 0.3
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 1
Forecasts established in local time
Caption   Glossary

Expert opinion

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

For Plage de Rohanic :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, good clear periods but cloud building.
Chance of light rain. WSW wind force 4. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from W. Excellent visibility.

semaphore stations

Station Ploumanac'H located 11 km from Plage de Rohanic
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
20h
230
20
34
23.1
1013
0
19h
250
22
36
21.9
1013
0
18h
240
17
35
23.2
1013
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Port-Blanc

74
Low tide 04h48 2.11m
High tide 10h46 8.96m
70
Low tide 17h02 2.4m
High tide 22h58 8.96m
© METEOCONSULT 2026 - Local times

Go further

Tue
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