Weather beach Plage du Rieul

Saint-Briac-sur-Mer FRALon : -2°8’,5074 W Lat : 48°36’,78 N Alt : 24m
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Weather Risk Briefing
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BULLETIN

Reliability 70%
Friday 21 august Friday 21 aug
METEO CONSULT Run : 20/08 15Z 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)
20
15
10
5
40
30
20
10
10
5
0
25
20
15
10
5
10
5
0
1
0.5
0
3
0
25
20
15
10
70
65
60
55
  • Fri 21
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 20/08 15Z Mesh : 1km Updated, 3h ago Update imminent
  • Fri 21
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 280° W WNW
  • 275° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 280° W W
  • 290° W WNW
  • 300° NW WNW
  • 300° NW WNW
  • 305° NW NW
  • 310° NW NW
  • 320° NW NW
  • 315° NW NW
  • 335° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 340° N NNW
  • 335° NW NNW
  • 340° N NNW
  • 340° N NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 12 23 6 14 4
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 330° NW NNW
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 7
  • 7
  • 4
  • 4
  • 4
  • 4
  • 45
  • 45
  • 45
  • 100
  • 100
  • 100
  • 100
  • 100
  • 90
  • 90
  • 90
  • 90
  • 90
  • 90
  • 90
  • 90
  • 90
  • 90
  • 80
  • 80
  • 80
  • 70
  • 70
  • 20
  • 8.6
  • 8.8
  • 8.5
  • 7.8
  • 6.9
  • 5.9
  • 5.2
  • 4.8
  • 4.9
  • 5.4
  • 6.3
  • 7.3
  • 8.1
  • 8.5
  • 8.4
  • 8.0
  • 7.3
  • 6.5
  • 5.8
  • 5.2
  • 5.0
  • 5.2
  • 5.8
  • 6.5
  • 21 69
  • 21 69
  • 21 69
  • 20 69
  • 20 69
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
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  • 20 69
  • 20 69
  • 20 69
  • 21 69
  • 21 69
  • 20 69
  • 20 69
  • 20 69
  • 20 69
  • 20 69
  • 0
  • 0
  • 0
  • 60
  • 80
  • 60
  • 75
  • 70
  • 65
  • 55
  • 50
  • 60
  • 70
  • 50
  • 50
  • 55
  • 60
  • 65
  • 55
  • 50
  • 50
  • 50
  • 50
  • 35
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0.2
  • 0.2
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • 0
  • 35
  • 35
  • 35
  • 40
  • 30
  • 45
  • 35
  • 50
  • 50
  • 50
  • 45
  • 60
  • 60
  • 55
  • 40
  • 20
  • 0
  • 20
  • 40
  • 40
  • 40
  • 20
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10
  • 20
  • 20
  • 20
  • 20
  • 10
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10
  • 10
  • 10
  • 15
  • 15
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1013
  • 1013
  • 1014
  • 1014
  • 1014
  • 1014
  • 1014
  • 1015
  • 1015
  • 1015
  • 1015
  • 1016
  • 1016
  • 1017
  • 1018
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 5
  • 4
  • 2
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 18 64
  • 17 63
  • 17 62
  • 16 61
  • 17 62
  • 17 62
  • 16 62
  • 16 61
  • 17 62
  • 17 63
  • 18 64
  • 18 64
  • 18 64
  • 18 64
  • 18 65
  • 19 65
  • 19 66
  • 19 65
  • 18 65
  • 18 65
  • 18 64
  • 17 63
  • 17 63
  • 17 63
  • 14 58
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 15 58
  • 16 60
  • 17 63
  • 18 65
  • 19 67
  • 21 69
  • 21 69
  • 20 68
  • 20 67
  • 20 67
  • 19 66
  • 18 64
  • 16 61
  • 15 59
  • 14 58
  • 14 58
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 9 16 3 4 10
  • 5 9 2 3 6
  • 7 13 3 4 8
  • 8 14 3 4 9
  • 9 17 3 5 11
  • 8 14 3 4 9
  • 9 16 3 4 10
  • 10 18 3 5 11
  • 12 23 4 6 14
  • 13 25 4 7 16
  • 15 27 4 8 17
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 15 28 4 8 17
  • 13 24 4 7 15
  • 1.8
  • 1.8
  • 1.7
  • 1.7
  • 1.6
  • 1.6
  • 1.6
  • 1.5
  • 1.5
  • 1.5
  • 1.4
  • 1.4
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.4
  • 1.4
  • 1.4
  • 1.3
  • 1.3
  • 1.2
Forecasts established in local time
Caption   Glossary

Expert opinion

A northerly, moderate and variable flow prevails over the whole area.

For Plage du Rieul :
No gale warning.

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

Good clear periods alternating with cloudy spells, sometimes dense. Light showers all day. In the evening, lots of good clear periods.
Possibility of showers WNW force 3 in the morning turning NNW in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW. Excellent visibility becoming excellent in the middle of the day.

semaphore stations

Station Dinard located 5 km from Plage du Rieul
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
00h
270
9
24
16.2
1013
0
23h
290
19
28
17.2
1012
0
22h
310
22
39
17.3
1012
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Ile des Hébihens

36
High tide 00h49 8.8m
Low tide 07h24 4.76m
30
High tide 13h17 8.52m
Low tide 20h02 5.04m
© METEOCONSULT 2026 - Local times

Go further

Fri
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