Weather diving spot U 171 wreck

Groix FRALon : -3°34’,8582 W Lat : 47°39’,468 N Alt : 0m
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Weather Risk Briefing
Tue
07
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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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Sun
19
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Mon
20
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21
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BULLETIN

Reliability 80%
Tuesday 7 july Tuesday 7 jul
METEO CONSULT Run : 6/07 18Z Mesh : 1km Updated, 1h 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)
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
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
0.5
0
3
0
35
30
25
20
15
90
80
70
60
  • Wed 8
  • 01h
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  • 00h
Run : 6/07 18Z Mesh : 1km Updated, 1h ago Update in 2h
  • Wed 8
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
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  • 18h
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  • 23h
  • 00h
  • 40° NE NE
  • 45° NE NE
  • 50° NE NE
  • 50° NE NE
  • 60° NE ENE
  • 50° NE NE
  • 45° NE NE
  • 45° NE NE
  • 50° NE NE
  • 40° NE NE
  • 15° N NNE
  • 305° NW NW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 255° W WSW
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 5° N N
  • 40° NE NE
  • 45° NE NE
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 3 5 1 3 1
  • 2 3 1 2 1
  • 1 2 1 1 1
  • 3 6 2 4 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 7 13 4 8 3
  • 8 14 4 9 3
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  • 9 17 5 11 3
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  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 3 5 1 3 1
  • 5 9 3 6 2
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 14 26 7 16 4
  • 12 22 6 14 4
  • 0.3
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  • 0.4
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  • 0.3
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0.1
  • 0.2
  • 0.3
  • 0.3
  • 0.1
  • 0.1
  • 0.1
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 255° W WSW
  • 255° W WSW
  • 260° W WSW
  • 260° W WSW
  • 255° W WSW
  • 260° W WSW
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 0.3
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  • 0.3
  • 0.4
  • 0.4
  • 0.3
  • 7
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  • 80
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  • 1018
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  • 23 73
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Forecasts established in local time
Caption   Glossary

Expert opinion

For U 171 wreck :
No gale warning.

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

Warm sun all day. In the evening, clear skies.
NE force 2 turning WSW force 3 in the middle of the day then W. Gusts reaching 14 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from WSW. Excellent visibility.

semaphore stations

Station Ile De Groix located 6 km from U 171 wreck
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
01h
30
13
18
23.7
-
0
00h
350
10
14
23
-
0
23h
320
6
8
23.6
-
10
Nearby signal stations
Météo France - RADOME
Signal station weather
Tue
07
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Wed
08
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Thu
09
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Fri
10
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Sat
11
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Sun
12
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Mon
13
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Tue
14
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Wed
15
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Thu
16
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Fri
17
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Sat
18
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Sun
19
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Mon
20
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Tue
21
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