Weather port Lorient - Port BSM

Lorient FRALon : -3°22’,0002 W Lat : 47°43’,998 N Alt : 0m
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Wed
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Thu
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Fri
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Sat
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Sun
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Mon
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Wed
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BULLETIN

Reliability 90%
Friday 17 april Friday 17 apr
METEO CONSULT Run : 16/04 00Z Mesh : 1km Updated, 1h ago Update in 5h

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)
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
1
0.5
3
0
25
20
15
10
5
70
60
50
40
  • Sat 18
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
Run : 16/04 00Z Mesh : 1km Updated, 1h ago Update in 5h
  • Sat 18
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 145° SE SE
  • 165° S SSE
  • 190° S S
  • 215° SW SW
  • 230° SW SW
  • 225° SW SW
  • 215° SW SW
  • 220° SW SW
  • 220° SW SW
  • 215° SW SW
  • 220° SW SW
  • 225° SW SW
  • 240° SW WSW
  • 250° W WSW
  • 260° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 285° W WNW
  • 290° W WNW
  • 295° NW WNW
  • 305° NW WNW
  • 310° NW NW
  • 325° NW NW
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 2 4 1 2 1
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 3 6 2 4 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 9 17 5 11 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0
  • 0
  • 0
  • 220° SW SW
  • 215° SW SW
  • 215° SW SW
  • 210° SW SSW
  • 210° SW SSW
  • 240° SW WSW
  • 210° SW SSW
  • 210° SW SSW
  • 210° SW SSW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 210° SW SSW
  • 210° SW SSW
  • 210° SW SSW
  • 210° SW SSW
  • 210° SW SSW
  • 240° SW WSW
  • 240° SW WSW
  • 210° SW SSW
  • 210° SW SSW
  • 210° SW SSW
  • 220° SW SW
  • 220° SW SW
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 11
  • 11
  • 11
  • 9
  • 9
  • 10
  • 8
  • 8
  • 8
  • 10
  • 9
  • 9
  • 8
  • 8
  • 8
  • 8
  • 8
  • 9
  • 9
  • 8
  • 8
  • 8
  • 9
  • 9
  • 260
  • 260
  • 250
  • 240
  • 230
  • 220
  • 210
  • 210
  • 200
  • 200
  • 200
  • 200
  • 190
  • 180
  • 180
  • 100
  • 100
  • 180
  • 100
  • 100
  • 180
  • 180
  • 180
  • 180
  • 4.8
  • 5.3
  • 5.2
  • 4.6
  • 3.5
  • 2.3
  • 1.3
  • 0.8
  • 0.8
  • 1.3
  • 2.3
  • 3.5
  • 4.6
  • 5.2
  • 5.3
  • 4.7
  • 3.8
  • 2.7
  • 1.6
  • 0.9
  • 0.7
  • 1.1
  • 2.0
  • 3.2
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 13 56
  • 13 56
  • 14 56
  • 14 56
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 58
  • 14 58
  • 15 58
  • 15 58
  • 15 58
  • 15 58
  • 15 58
  • 15 58
  • 14 58
  • 14 58
  • 14 58
  • 14 58
  • 100
  • 100
  • 100
  • 65
  • 80
  • 85
  • 85
  • 65
  • 55
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 30
  • 40
  • 60
  • 70
  • 75
  • 70
  • 90
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 3.5
  • 5
  • 5
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 15
  • 10
  • 10
  • 5
  • 5
  • 5
  • 5
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1021
  • 1021
  • 1021
  • 1022
  • 1022
  • 1022
  • 1022
  • 1023
  • 1023
  • 1023
  • 1023
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 5
  • 5
  • 4
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 9 48
  • 9 49
  • 10 50
  • 11 52
  • 12 53
  • 12 54
  • 13 56
  • 14 57
  • 14 58
  • 15 59
  • 15 60
  • 16 60
  • 16 60
  • 15 59
  • 15 59
  • 14 58
  • 13 56
  • 13 55
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 11 53
  • 11 52
  • 8 47
  • 9 47
  • 9 49
  • 10 50
  • 11 51
  • 12 54
  • 13 55
  • 15 59
  • 16 60
  • 17 63
  • 19 67
  • 20 67
  • 19 66
  • 18 64
  • 16 61
  • 14 58
  • 12 54
  • 11 51
  • 10 50
  • 10 49
  • 10 49
  • 10 49
  • 10 49
  • 10 49
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 7 13 3 4 8
  • 6 12 3 3 7
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 6 12 3 3 7
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 9 17 3 5 11
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 1.9
  • 1.9
  • 1.8
  • 1.8
  • 1.8
  • 1.7
  • 1.7
  • 1.6
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.6
  • 1.6
  • 1.6
  • 1.6
  • 1.6
  • 1.6
  • 1.5
  • 1.5
  • 1.5
  • 1.5
  • 1.5
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

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

For Lorient - Port BSM :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Bright spells increasing during the morning, predominantly sunny in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. SW force 2 becoming force 3 in the middle of the day then W. Gusts reaching 13 knots from the middle of the day. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then good.

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)
04h
190
14
17
11.3
-
0
03h
220
13
19
11.3
-
0
02h
200
13
20
11.4
-
5
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Lorient

97
High tide 05h20 5.35m
Low tide 11h31 0.69m
101
High tide 17h36 5.3m
Low tide 23h51 0.66m
© METEOCONSULT 2026 - Local times

Go further

Fri
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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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