Weather port Lorient - Port BSM

Lorient FRALon : -3°22’,0002 W Lat : 47°43’,998 N Alt : 0m
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BULLETIN

Reliability 80%
Saturday 16 may Saturday 16 may
METEO CONSULT Run : 16/05 00Z Mesh : 1km Updated, 4h ago Update in 2h

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
0
50
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
20
15
10
5
65
60
55
50
45
40
  • Sun 17
  • 11h
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  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
Run : 16/05 00Z Mesh : 1km Updated, 4h ago Update in 2h
  • Sun 17
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
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  • 00h
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  • 03h
  • 04h
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  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 245° SW WSW
  • 240° SW WSW
  • 230° SW SW
  • 230° SW SW
  • 265° W W
  • 260° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 250° W WSW
  • 275° W W
  • 290° W WNW
  • 305° NW NW
  • 310° NW NW
  • 305° NW NW
  • 310° NW NW
  • 305° NW NW
  • 300° NW WNW
  • 305° NW NW
  • 305° NW WNW
  • 305° NW NW
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
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  • 8 15 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 8 14 4 9 3
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  • 6 12 3 7 3
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 4 7 2 4 2
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  • 4 8 2 5 2
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  • 5 9 3 6 2
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  • 12 22 6 14 4
  • 14 26 7 16 4
  • 15 28 8 17 4
  • 17 32 9 20 5
  • 19 36 10 22 5
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  • 22 40 11 25 6
  • 21 39 11 24 6
  • 21 38 11 24 5
  • 19 36 10 22 5
  • 18 34 9 21 5
  • 15 28 8 17 4
  • 14 26 7 16 4
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  • 16 30 8 19 5
  • 14 26 7 16 4
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  • 10 18 5 11 3
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  • 7 13 4 8 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 12 22 6 14 4
  • 0.2
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  • 0
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  • 0.1
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  • 0.3
  • 0.4
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  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0.1
  • 260° W W
  • 260° W WSW
  • 260° W WSW
  • 255° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
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  • 255° W WSW
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  • 255° W WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 0.2
  • 0.2
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  • 0.1
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  • <0.1
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  • 0.2
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  • 0.8
  • 1.1
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  • 75
  • 60
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  • 55
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  • 65
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  • 75
  • 85
  • 100
  • 0
  • 0
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  • 15
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  • 10
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  • 15
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  • 1014
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  • 0
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  • 1
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  • 0.6
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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

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

For Lorient - Port BSM :
No gale warning.

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

Very cloudy skies becoming totally overcast during the afternoon. No precipitation. In the evening, very cloudy skies to overcast.
Risk of showers in the early hours. WSW force 2 freshening force 4 in the middle of the day then becoming W. Gusts reaching 22 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from W. Good visibility becoming excellent in the middle of the day then excellent.

semaphore stations

Station Ile De Groix located 13 km from Lorient - Port BSM
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
250
13
22
13.5
-
14
10h
260
13
26
12.4
-
0
09h
280
8
21
12
-
0
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Lorient

92
High tide 04h54 5.19m
Low tide 11h01 0.82m
96
High tide 17h11 5.22m
Low tide 23h27 0.76m
© METEOCONSULT 2026 - Local times

Go further

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* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call



        
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