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%
Saturday 15 august Saturday 15 aug
METEO CONSULT Run : 14/08 03Z Mesh : 1km Updated, 4h 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
40
30
20
10
15
10
5
0
25
20
15
10
5
10
5
0
1
0.5
0
3
0
30
25
20
15
90
80
70
60
  • Sat 15
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
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  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 14/08 03Z Mesh : 1km Updated, 4h ago Update imminent
  • Sat 15
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
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  • 310° NW NW
  • 305° NW NW
  • 305° NW NW
  • 310° NW NW
  • 315° NW NW
  • 325° NW NNW
  • 330° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 345° N NNW
  • 355° N N
  • 0° N N
  • 350° N N
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 345° N NNW
  • 345° N NNW
  • 340° N NNW
  • 345° N NNW
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 11 20 6 12 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 10 19 5 12 3
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 16 29 8 18 5
  • 14 26 7 16 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 18 34 9 21 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 17 31 9 19 5
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
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  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 330° NW NNW
  • 330° NW NNW
  • 330° NW NNW
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° 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
  • 330° NW NNW
  • 0.2
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  • 0.2
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  • 4
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  • 20
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  • 9.2
  • 6.6
  • 4.1
  • 2.1
  • 1.0
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  • 5.9
  • 9.1
  • 11.4
  • 12.2
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  • 4.9
  • 2.7
  • 1.4
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  • 5.6
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  • 11.4
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  • 12.0
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  • 35
  • 10
  • 5
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  • 25
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  • 30
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  • 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
  • 25
  • 25
  • 25
  • 25
  • 25
  • 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
  • 5
  • 5
  • 10
  • >20
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  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
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  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
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  • 1017
  • 1017
  • 1017
  • 1017
  • 1016
  • 1016
  • 1016
  • 1016
  • 1017
  • 1017
  • 1017
  • 1017
  • 1018
  • 1018
  • 1018
  • 1018
  • 1017
  • 1017
  • 1017
  • 1017
  • 1017
  • 1017
  • 1018
  • 1018
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 6
  • 6
  • 6
  • 5
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
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  • 20 68
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  • 17 62
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  • 20 68
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  • 13 25 4 7 16
  • 11 21 4 6 13
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 12 22 4 6 14
  • 11 20 4 6 12
  • 11 21 4 6 13
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  • 11 21 4 6 13
  • 12 23 4 6 14
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 15 27 4 8 17
  • 14 26 4 7 16
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  • 13 24 4 7 15
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  • 14 26 4 7 16
  • 12 23 4 6 14
  • 11 20 4 6 12
  • 0.6
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  • 0.6
  • 0.6
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  • 0.8
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  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 1016 hPa centered on the center of the North Sea moving at 17 knots to the South-South-East and dropping to 1013 hPa to be centered on the center of France.

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

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Friday to Saturday NW force 3 in the early part of the night temporarily force 2. Gusts reaching 14 knots all night.

Smooth sea becoming smooth to slight in the middle of the night. Low, short swell from NNW. Good visibility becoming poor in the middle of the night then excellent. Daytime of Saturday 15 august : The weather will become more uncertain during the day.

Cloud and long sunny periods. The risk of seeing rain will remain low. In the evening, cloud and long sunny periods.
Chance of light rain. NNW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 21 knots from the middle of the day. Smooth to slight sea. Low, short swell from NW. Excellent visibility.

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)
12h
320
23
32
21.2
1020
0
11h
310
22
34
20.5
1020
14
10h
310
23
31
20.9
1020
9
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Cast

101
Low tide 04h28 0.89m
High tide 09h54 12.18m
98
Low tide 16h40 1.17m
High tide 22h05 12.48m
www.shom.fr - © SHOM 2026 - Local times

Go further

Fri
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