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 75%
Monday 17 august Monday 17 aug
METEO CONSULT Run : 14/08 03Z Mesh : 1km Updated, 23min ago Update in 3h

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
25
20
15
10
5
0
10
5
0
1
0.5
0
3
0
35
30
25
20
15
10
100
90
80
70
60
50
  • Mon 17
  • 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 : 14/08 03Z Mesh : 1km Updated, 23min ago Update in 3h
  • Mon 17
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 5° N N
  • 0° 0 0
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 305° NW NW
  • 320° NW NW
  • 335° NW NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 330° NW NNW
  • 325° NW NW
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 5 10 3 6 2
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 13 25 7 16 4
  • 11 21 6 13 4
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 15 28 8 17 4
  • 16 29 8 18 5
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 16 29 8 18 5
  • 14 26 7 16 4
  • 12 23 6 14 4
  • 0.6
  • 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
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 325° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 330° NW NNW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 315° NW NW
  • 310° NW NW
  • 305° NW NW
  • 305° NW NW
  • 300° NW WNW
  • 300° NW WNW
  • 310° NW NW
  • 295° NW WNW
  • 285° W WNW
  • 280° W W
  • 280° W W
  • 280° W W
  • 295° NW WNW
  • 285° W WNW
  • 285° W WNW
  • 295° NW WNW
  • 0.3
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  • 0.3
  • 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
  • 5
  • 5
  • 4
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  • 3
  • 4
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  • 5
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  • 5
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  • 4
  • 25
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  • 45
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  • 40
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  • 35
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  • 15
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  • 11.1
  • 9.4
  • 7.1
  • 4.8
  • 2.9
  • 1.8
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  • 3.2
  • 5.8
  • 8.6
  • 10.7
  • 11.5
  • 11.0
  • 9.6
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  • 5.3
  • 3.4
  • 2.2
  • 2.0
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  • 5.5
  • 8.2
  • 10.4
  • 11.5
  • 22 71
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  • 15
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  • 10
  • 5
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  • 5
  • 5
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
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  • 0
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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
  • >20
  • >20
  • 2
  • 2
  • 2
  • 2
  • 2
  • 3
  • 3
  • 15
  • >20
  • >20
  • >20
  • >20
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  • >20
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  • >20
  • >20
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  • 15
  • 5
  • 1021
  • 1021
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
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  • 1020
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  • 1020
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 1
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  • 5
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  • 7
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  • 2
  • 1
  • 0
  • 0
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  • 20 67
  • 20 67
  • 18 64
  • 17 63
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  • 18 64
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  • 23 73
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  • 26 79
  • 25 76
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  • 23 74
  • 22 71
  • 20 68
  • 19 66
  • 17 62
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  • 18 64
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  • 27 81
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  • 29 83
  • 29 84
  • 32 90
  • 30 87
  • 28 83
  • 26 79
  • 24 74
  • 22 71
  • 17 63
  • 9 17 3 5 11
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 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
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 0.5
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  • 0.3
  • 0.3
  • 0.3
  • 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

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

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

The reliability of the situation is fairly good.
For the night from Sunday to Monday N force 3 in the early part of the night turning NW force 2. Gusts reaching 13 knots in the early part of the night.

Smooth to slight sea. Low, short swell from NW. Excellent visibility becoming reduced by mist in the middle of the night. Daytime of Monday 17 august : The weather will be good.

Skies progressively hazing over in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NW wind force 3 continuing all day. Gusts reaching 18 knots from the middle of the day. Smooth to slight sea. Low, short swell from NW. Visibility reduced by mist becoming excellent in the middle of the day then poor.

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)
08h
310
20
27
18.9
1020
7
07h
300
21
27
18.9
1019
4
06h
300
16
23
18.9
1020
8
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Cast

84
Low tide 05h34 1.6m
High tide 11h00 11.53m
78
Low tide 17h44 1.94m
High tide 23h09 11.47m
www.shom.fr - © SHOM 2026 - Local times

Go further

Fri
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