Weather diving spot La grande fourche

Landéda FRALon : -4°38’,1612 W Lat : 48°36’,432 N Alt : 0m
Wed
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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
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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
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Wed
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BULLETIN

Reliability 85%
Wednesday 13 may Wednesday 13 may
METEO CONSULT Run : 13/05 00Z Mesh : 1km Updated, 10h 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
35
30
25
20
15
70
60
50
40
30
20
15
10
5
40
30
20
10
10
5
5
0
3
0
15
10
5
0
55
50
45
40
35
  • Thu 14
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
Run : 13/05 00Z Mesh : 1km Updated, 10h ago Update imminent
  • Thu 14
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 315° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 315° NW NW
  • 310° NW NW
  • 315° NW NW
  • 320° NW NW
  • 310° NW NW
  • 325° NW NW
  • 325° NW NNW
  • 325° NW NW
  • 320° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 330° NW NNW
  • 325° NW NW
  • 325° NW NW
  • 325° NW NW
  • 320° NW NW
  • 320° NW NW
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 20 37 10 23 5
  • 19 36 10 22 5
  • 19 36 10 22 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 17 32 9 20 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 19 36 10 22 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 17 31 9 19 5
  • 18 34 9 21 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 25 47 13 29 6
  • 28 51 14 32 7
  • 31 57 16 35 7
  • 31 57 16 35 7
  • 31 57 16 35 7
  • 31 58 16 36 7
  • 31 58 16 36 7
  • 33 62 17 39 8
  • 31 57 16 35 7
  • 31 58 16 36 7
  • 32 59 16 37 7
  • 31 58 16 36 7
  • 32 60 17 37 7
  • 33 61 17 38 7
  • 33 62 17 39 8
  • 32 59 16 37 7
  • 32 60 17 37 7
  • 32 59 16 37 7
  • 30 56 16 35 7
  • 30 56 16 35 7
  • 29 54 15 34 7
  • 29 53 15 33 7
  • 29 53 15 33 7
  • 29 53 15 33 7
  • 2.6
  • 2.6
  • 2.6
  • 2.6
  • 2.6
  • 2.7
  • 2.7
  • 2.8
  • 2.9
  • 2.9
  • 2.9
  • 2.9
  • 2.8
  • 2.8
  • 2.8
  • 2.8
  • 2.8
  • 2.8
  • 2.8
  • 2.8
  • 2.7
  • 2.7
  • 2.7
  • 2.6
  • 2.6
  • 2.6
  • 2.6
  • 2.6
  • 2.2
  • 2.3
  • 2.7
  • 2.8
  • 2.9
  • 2.6
  • 2.6
  • 2.8
  • 2.8
  • 2.8
  • 2.5
  • 2.7
  • 2.3
  • 2.3
  • 2.1
  • 2.1
  • 2.2
  • 2.2
  • 2.2
  • 2.1
  • 340° N NNW
  • 340° N NNW
  • 270° W W
  • 335° NW NNW
  • 285° W WNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 275° W W
  • 295° NW WNW
  • 285° W WNW
  • 280° W W
  • 290° W WNW
  • 280° W W
  • 290° W WNW
  • 290° W WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 1.1
  • 1.1
  • 0.2
  • 0.2
  • 0.2
  • 1.1
  • 1.2
  • 0.3
  • 0.3
  • 0.3
  • 1.1
  • 0.4
  • 1.4
  • 1.4
  • 1.5
  • 1.5
  • 1.4
  • 1.4
  • 1.3
  • 1.3
  • 7
  • 8
  • 7
  • 8
  • 9
  • 8
  • 8
  • 6
  • 7
  • 7
  • 8
  • 8
  • 7
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 8
  • 7
  • 7
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 120
  • 120
  • 130
  • 130
  • 130
  • 120
  • 120
  • 120
  • 110
  • 110
  • 110
  • 110
  • 110
  • 6.4
  • 5.6
  • 4.5
  • 3.5
  • 2.7
  • 2.4
  • 2.7
  • 3.5
  • 4.7
  • 5.9
  • 6.8
  • 7.2
  • 6.9
  • 6.0
  • 4.9
  • 3.6
  • 2.6
  • 2.0
  • 2.1
  • 2.8
  • 4.0
  • 5.4
  • 6.6
  • 7.2
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 56
  • 13 56
  • 100
  • 100
  • 60
  • 60
  • 55
  • 60
  • 50
  • 65
  • 60
  • 55
  • 70
  • 80
  • 70
  • 70
  • 85
  • 80
  • 75
  • 75
  • 95
  • 100
  • 100
  • 100
  • 100
  • 100
  • 0.9
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.3
  • 0.1
  • 0.1
  • 0
  • 0
  • 0.1
  • 0.1
  • 0
  • 0
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • -
  • -
  • -
  • 100
  • 0
  • 0
  • 0
  • 20
  • 20
  • 25
  • 35
  • 45
  • 45
  • 50
  • 55
  • 55
  • 50
  • 40
  • 45
  • 50
  • 50
  • 40
  • 45
  • 50
  • 60
  • 60
  • 60
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1012
  • 1012
  • 1012
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1011
  • 1010
  • 1010
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1008
  • 1008
  • 1008
  • 1007
  • 1007
  • 0
  • 0
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 2
  • 3
  • 2
  • 3
  • 2
  • 2
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 12 53
  • 11 53
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 51
  • 11 52
  • 11 51
  • 11 52
  • 11 52
  • 11 52
  • 12 53
  • 12 53
  • 11 53
  • 11 52
  • 7 44
  • 6 44
  • 9 48
  • 8 46
  • 7 44
  • 6 42
  • 6 42
  • 6 43
  • 5 42
  • 5 41
  • 5 41
  • 5 41
  • 5 41
  • 5 40
  • 5 41
  • 5 42
  • 6 43
  • 7 45
  • 8 47
  • 8 47
  • 9 47
  • 8 46
  • 9 48
  • 8 47
Forecasts established in local time
Caption   Glossary

Expert opinion

For La grande fourche :
No gale warning.

The reliability of the situation is assessed at 85%.

Very cloudy. Showers. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. NW wind force 5 from the middle of the day. Gusts reaching 31 knots in the evening. Rough sea. Low, short swell from NNW. Excellent visibility.

semaphore stations

Station Brignogan located 24 km from La grande fourche
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
17h
290
39
55
-
-
9
16h
290
45
57
-
-
0
15h
290
45
75
-
-
0
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at L'Aber Benoit

57
High tide 03h08 6.7m
Low tide 09h35 2.45m
64
High tide 15h41 6.86m
Low tide 22h06 2.38m
© METEOCONSULT 2026 - Local times
Wed
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Mon
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Thu
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Fri
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Sat
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Sun
24
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Mon
25
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Tue
26
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Wed
27
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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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