Weather fishing spot Epave du M4021

Groix FRALon : -3°29’,0202 W Lat : 47°39’,51 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Saturday 11 july Saturday 11 jul
METEO CONSULT Run : 11/07 03Z 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.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
25
20
15
10
5
0
50
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
50
40
30
20
120
110
100
90
80
70
  • Sun 12
  • 11h
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  • 00h
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  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
Run : 11/07 03Z Mesh : 1km Updated, 4h ago Update imminent
  • Sun 12
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
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  • 80° E E
  • 115° SE ESE
  • 145° SE SE
  • 165° S SSE
  • 180° S S
  • 200° S SSW
  • 230° SW SW
  • 255° W WSW
  • 290° W WNW
  • 305° NW NW
  • 35° NE NE
  • 30° NE NNE
  • 55° NE NE
  • 45° NE NE
  • 50° NE NE
  • 55° NE NE
  • 55° NE NE
  • 55° NE NE
  • 60° NE ENE
  • 60° NE ENE
  • 65° NE ENE
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  • 70° E ENE
  • 70° E ENE
  • 10 19 5 12 3
  • 8 15 4 9 3
  • 5 9 3 6 2
  • 4 8 2 5 2
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  • 4 7 2 4 2
  • 4 7 2 4 2
  • 5 9 3 6 2
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  • 6 11 3 7 2
  • 4 8 2 5 2
  • 9 17 5 11 3
  • 12 22 6 14 4
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  • 13 25 7 16 4
  • 13 25 7 16 4
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  • 13 24 7 15 4
  • 11 21 6 13 4
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 10 19 5 12 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 10 18 5 11 3
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  • 17 32 9 20 5
  • 19 36 10 22 5
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  • 16 30 8 19 5
  • 17 31 9 19 5
  • 18 34 9 21 5
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  • 18 33 9 21 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 22 40 11 25 6
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 0.3
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  • 0.3
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  • 0.4
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.2
  • 0.3
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  • 0.4
  • 0.4
  • 0.4
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
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  • 265° W W
  • 260° W W
  • 265° W W
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  • 270° W W
  • 270° W W
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  • 265° W W
  • 265° W W
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  • 265° W W
  • 265° W W
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 240° SW WSW
  • 235° SW SW
  • 205° SW SSW
  • 0.3
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  • 2.7
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  • >20
  • >20
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  • 1014
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Forecasts established in local time
Caption   Glossary

Expert opinion

For Epave du M4021 :
No gale warning.

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

Sun in the morning, sunny becoming changeable in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
Chance of light rain. ENE force 4 turning S force 3 in the middle of the day then NNW force 4. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.

semaphore stations

Station Ile De Groix located 2 km from Epave du M4021
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
70
21
27
28.1
-
0
10h
60
19
28
25.9
-
0
09h
70
23
32
24.8
-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Port-Tudy

56
High tide 02h15 4.35m
Low tide 08h19 1.74m
60
High tide 14h50 4.48m
Low tide 20h55 1.62m
www.shom.fr - © SHOM 2026 - Local times
Sat
11
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14
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