Weather port Lorient - Port BSM

Lorient FRALongitude : -3°22’,0002 W Latitude : 47°43’,998 N Altitude : 0m
Tue
20
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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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Tue
27
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Wed
28
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Thu
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Fri
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Sat
31
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Sun
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Mon
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Tue
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BULLETIN

(established in local time)
Reliability 95%
Tuesday 20 may

Wind

Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height (m) (m)
Total sea (m)
Total wave height (m)
Wind (m)
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Cloud cover(%)
Amount of precipitation(mm)
Type of precipitation
Precipitation risk(%)
Visibility(km)
Pressure(hPa)
UV

Temperature

Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
20
15
10
5
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
25
20
15
10
5
80
70
60
50
40
  • Wed 21
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • Wed 21
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 160° S SSE
  • 320° NW NW
  • 280° W W
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 255° W WSW
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 280° W W
  • 290° W WNW
  • 310° NW NW
  • 355° N N
  • 0° 0 0
  • 350° N NNW
  • 345° N NNW
  • 340° N NNW
  • 335° NW NNW
  • 330° NW NNW
  • 325° NW NW
  • 315° NW NW
  • 5 10 3 6 2
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 5 10 3 6 2
  • 8 15 4 9 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 9 17 5 11 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 10 18 5 11 3
  • 12 23 6 14 4
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 18 33 9 21 5
  • 19 35 10 22 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 14 26 7 16 4
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 11 3 7 -
  • 6 11 3 7 -
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.2
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 7
  • 6
  • 6
  • 6
  • 6
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 150
  • 160
  • 160
  • 70
  • 60
  • 50
  • 40
  • 35
  • 25
  • 50
  • 50
  • 20
  • 25
  • 25
  • 30
  • 60
  • 130
  • 35
  • 40
  • 70
  • 80
  • 80
  • 80
  • 80
  • 3.8
  • 4.0
  • 3.9
  • 3.6
  • 3.2
  • 2.7
  • 2.4
  • 2.2
  • 2.2
  • 2.5
  • 2.9
  • 3.4
  • 3.9
  • 4.2
  • 4.2
  • 4.0
  • 3.5
  • 3.0
  • 2.5
  • 2.1
  • 1.9
  • 2.1
  • 2.4
  • 2.9
  • 15 60
  • 16 60
  • 16 60
  • 16 61
  • 16 61
  • 16 61
  • 16 62
  • 17 62
  • 17 62
  • 17 62
  • 16 62
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  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 60
  • 16 60
  • 5
  • 10
  • 5
  • 25
  • 40
  • 35
  • 40
  • 55
  • 65
  • 40
  • 15
  • 25
  • 35
  • 45
  • 35
  • 45
  • 50
  • 65
  • 55
  • 55
  • 60
  • 70
  • 90
  • 80
  • 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
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1018
  • 1018
  • 1018
  • 1018
  • 1018
  • 1018
  • 2
  • 4
  • 5
  • 6
  • 6
  • 6
  • 4
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 13 56
  • 17 62
  • 18 65
  • 19 66
  • 19 66
  • 19 65
  • 19 65
  • 19 65
  • 18 64
  • 18 64
  • 17 63
  • 17 62
  • 16 61
  • 16 60
  • 15 59
  • 14 58
  • 14 57
  • 13 56
  • 13 55
  • 12 54
  • 12 53
  • 12 53
  • 12 54
  • 14 56
  • 16 61
  • 21 69
  • 24 75
  • 23 73
  • 22 71
  • 20 68
  • 21 69
  • 20 68
  • 17 63
  • 16 61
  • 15 59
  • 14 56
  • 14 56
  • 13 56
  • 13 55
  • 13 55
  • 12 53
  • 12 53
  • 11 52
  • 11 51
  • 10 50
  • 10 51
  • 11 52
  • 13 56
  • 5 10 2 3 6
  • 2 4 1 1 2
  • 5 9 2 3 6
  • 7 13 3 4 8
  • 10 19 3 5 12
  • 13 24 4 7 15
  • 15 27 4 8 17
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 18 33 5 9 21
  • 15 27 4 8 17
  • 12 23 4 6 14
  • 12 22 4 6 14
  • 10 19 3 5 12
  • 9 17 3 5 11
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 8 15 3 4 9
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 27min ago | Next update in 3h
Caption

Expert opinion

A southeasterly and mostly variable flow prevails over the North-West of the basin. Over the South and the East, it is northwesterly, moderate and mostly variable.

For Lorient - Port BSM :
No gale warning.

The reliability of the situation is assessed at 95%.

Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. E force 3 turning WSW force 4 in the middle of the day then W. Gusts reaching 19 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Lorient

44
Low tide 04h48 1.96m
High tide 11h08 3.96m
44
Low tide 17h19 2.17m
High tide 23h43 4.22m
© METEOCONSULT 2025
Tue
20
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Wed
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Sat
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Mon
26
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Tue
27
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Wed
28
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Thu
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Fri
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Sat
31
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Sun
01
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Mon
02
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Tue
03
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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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