Weather port Lorient

Lorient FRALon : -3°21 W Lat : 47°44’,598 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Friday 28 august Friday 28 aug
METEO CONSULT Run : 27/08 18Z 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.swell
Swell height (m)

Weather

Rain (mm) (mm)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
10
5
0
20
15
10
5
0
5
0
10
5
0
5
0
0.5
0
3
0
20
15
10
60
55
  • 10 04h10
  • 15 04h15
  • 20 04h20
  • 25 04h25
  • 30 04h30
  • 35 04h35
  • 40 04h40
  • 45 04h45
  • 50 04h50
  • 55 04h55
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  • 35 05h35
  • 40 05h40
  • 45 05h45
  • 50 05h50
  • 55 05h55
  • 06h00 06h00
  • 05 06h05
Run : 27/08 18Z Mesh : 1km Updated, 4h ago Update imminent
  • 10 04h10
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  • 25 04h25
  • 30 04h30
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  • 300° NW WNW
  • 300° NW WNW
  • 300° NW WNW
  • 300° NW WNW
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  • 305° NW WNW
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  • 315° NW NW
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  • 315° NW NW
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  • 0.3
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Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 1002 hPa centered at 140 nautical miles in the West of Ouessant moving at 12 knots to the West to be centered at 210 nautical miles in the South-West of Fastnet Rock (South-West Ireland).

For Lorient :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sunny becoming changeable in the afternoon. No precipitation in the morning, light showers in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. NW force 2 freshening SW force 4 in the middle of the day then force 3. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Poor visibility becoming excellent in the middle of the day then good.

semaphore stations

Station Ile De Groix located 15 km from Lorient
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
03h
20
12
19
16.5
-
0
02h
10
14
25
17.2
-
10
01h
350
19
26
18
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Lorient

83
High tide 05h45 4.83m
Low tide 11h55 1.13m
86
High tide 17h55 5.16m
© METEOCONSULT 2026 - Local times

Go further

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