Weather port Lancieux - Port de l'Islet

Lancieux FRALon : -2°9 W Lat : 48°37’,2 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 70%
Monday 3 august Monday 3 aug
METEO CONSULT Run : 3/08 03Z 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
0
40
30
20
10
0
10
5
0
20
15
10
5
10
5
0
0.5
0
3
0
35
30
25
20
15
10
90
80
70
60
50
  • Tue 4
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
Run : 3/08 03Z Mesh : 1km Updated, 3h ago Update imminent
  • Tue 4
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 325° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 335° NW NNW
  • 350° N N
  • 0° N N
  • 10° N N
  • 350° N N
  • 320° NW NW
  • 310° NW NW
  • 300° NW WNW
  • 290° W WNW
  • 270° W W
  • 275° W W
  • 280° W W
  • 260° W W
  • 240° SW WSW
  • 215° SW SSW
  • 195° S SSW
  • 195° S SSW
  • 200° S SSW
  • 200° S SSW
  • 210° SW SSW
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 16 30 8 19 5
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.3
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.3
  • 0.2
  • 330° NW NNW
  • 325° NW NW
  • 325° NW NNW
  • 325° NW NW
  • 320° NW NW
  • 315° NW NW
  • 315° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 305° NW NW
  • 300° NW WNW
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 6
  • 6
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 3
  • 3
  • 3
  • 4
  • 4
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  • 5
  • 6
  • 6
  • 5
  • 5
  • 70
  • 70
  • 80
  • 80
  • 70
  • 60
  • 50
  • 50
  • 50
  • 50
  • 50
  • 50
  • 50
  • 50
  • 20
  • 20
  • 25
  • 25
  • 40
  • 40
  • 40
  • 20
  • 6
  • 8
  • 11.2
  • 10.6
  • 9.1
  • 7.2
  • 5.1
  • 3.4
  • 2.4
  • 2.4
  • 3.7
  • 5.9
  • 8.4
  • 10.4
  • 11.2
  • 10.9
  • 9.6
  • 7.8
  • 5.7
  • 3.9
  • 2.6
  • 2.2
  • 3.0
  • 4.9
  • 7.4
  • 9.5
  • 20 67
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  • 0
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  • 5
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  • 5
  • 5
  • 5
  • 5
  • 0
  • 0
  • 0
  • 5
  • 0
  • 0
  • 5
  • 25
  • 25
  • 0
  • 20
  • 40
  • 45
  • 50
  • 65
  • 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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  • -
  • -
  • -
  • -
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  • -
  • 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
  • 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
  • 15
  • >20
  • >20
  • >20
  • 1010
  • 1011
  • 1011
  • 1011
  • 1010
  • 1010
  • 1010
  • 1009
  • 1009
  • 1009
  • 1010
  • 1010
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1012
  • 1012
  • 1012
  • 1012
  • 4
  • 5
  • 6
  • 7
  • 7
  • 5
  • 4
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 23 73
  • 22 72
  • 22 72
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  • 23 73
  • 23 73
  • 23 73
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  • 22 72
  • 22 71
  • 20 69
  • 20 67
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  • 18 64
  • 19 67
  • 21 70
  • 29 84
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  • 29 84
  • 28 82
  • 26 79
  • 24 74
  • 22 71
  • 18 64
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  • 15 58
  • 15 60
  • 18 64
  • 24 75
  • 4 8 2 2 5
  • 4 8 2 2 5
  • 3 6 2 2 4
  • 4 7 2 2 4
  • 6 11 2 3 7
  • 7 13 3 4 8
  • 8 14 3 4 9
  • 6 12 3 3 7
  • 5 10 2 3 6
  • 6 11 2 3 7
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 5 9 2 3 6
  • 4 7 2 2 4
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 8 14 3 4 9
  • 6 12 3 3 7
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

An easterly and variable flow prevails over the North of the basin. Over the South-West, it is southerly, moderate and very variable. Over the South-East, it is westerly, weak and variable.

For Lancieux - Port de l"Islet :
No gale warning.

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

Sun in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
NW force 3 in the morning becoming force 2 in the evening. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, short swell from NNW. Good visibility becoming good in the middle of the day then excellent.

semaphore stations

Station Dinard located 7 km from Lancieux - Port de l'Islet
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
320
10
15
24.4
1010
9
10h
330
13
18
22.9
1010
8
09h
290
7
10
20.3
1010
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Cast

80
Low tide 05h23 1.96m
High tide 10h52 11.18m
77
Low tide 17h34 2.25m
High tide 23h06 11.24m
www.shom.fr - © SHOM 2026 - Local times

Go further

Mon
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