Weather beach Plage au lac de Trémelin

Iffendic FRALongitude : -2°1’,782 W Latitude : 48°6’,006 N Altitude : 100m
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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BULLETIN

(established in local time)
Reliability 80%
Monday 20 october

Wind

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

Weather

Rain (mm) (mm)
Cloud cover(%)
Amount of precipitation(mm)
Type of precipitation
Precipitation risk(%)
Visibility(km)
UV
Luminosity index(%)
LUMEN(lm)

Temperature

Air temp
Perceived temp
Air temp
Perceived temp
40
30
20
10
0
70
60
50
40
30
20
10
20
15
10
5
0
50
40
30
20
10
0
10
5
0
3
0
20
15
10
5
65
60
55
50
45
  • Tue 21
  • 10h
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  • 00h
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  • Tue 21
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  • 220° SW SW
  • 220° SW SW
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  • 240° SW WSW
  • 240° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
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  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 230° SW SW
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  • 235° SW WSW
  • 245° SW WSW
  • 240° SW WSW
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 13 25 7 16 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 28 52 14 32 7
  • 31 57 16 35 7
  • 33 61 17 38 7
  • 34 63 18 39 8
  • 35 64 18 40 8
  • 35 64 18 40 8
  • 37 69 19 43 8
  • 35 65 18 40 8
  • 32 60 17 37 7
  • 31 58 16 36 7
  • 28 52 14 32 7
  • 27 50 14 31 7
  • 25 47 13 29 6
  • 24 44 12 27 6
  • 22 40 11 25 6
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 17 31 9 19 5
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • >30 >60 >17 >35 >8
  • >35 >60 >18 >40 >8
  • >40 >75 >21 >45 >9
  • >35 >70 >20 >45 >8
  • >35 >65 >19 >40 >8
  • >40 >75 >21 >45 >9
  • >35 >65 >19 >40 >8
  • >35 >70 >20 >45 >8
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  • 100
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  • 55
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  • 100
  • 75
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  • 90
  • 95
  • 100
  • 65
  • 100
  • 75
  • 0
  • 0.7
  • 0.6
  • 0.5
  • 0.4
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
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  • 40
  • 75
  • 80
  • 70
  • 65
  • 55
  • 50
  • 40
  • 30
  • 20
  • 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
  • 10
  • 5
  • 4
  • 4
  • 5
  • 4
  • 0
  • 0
  • 1
  • 1
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 55
  • 65
  • 80
  • 70
  • 65
  • 70
  • 60
  • 65
  • 50
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 45
  • 0
  • 1950
  • 8180
  • 27470
  • 22770
  • 8830
  • 23190
  • 5000
  • 8400
  • 860
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
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  • 680
  • 14 56
  • 14 58
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  • 9 49
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  • 12 54
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  • 11 51
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  • 10 50
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  • 9 49
  • 9 48
  • 9 47
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  • 8 47
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  • 9 48
  • 9 47
  • 9 48
  • 9 48
  • 9 48
  • 9 49
  • 9 49
  • 9 48
  • 10 50
Forecasts established in local time
Last updated 14min ago | Next update in 3h
Caption

Expert opinion

Low 980 hPa centered to the South-West of Ireland moving at 20 knots to the East to be centered on the South-West of England. For Plage au lac de Trémelin : Warning fresh gale offshore.

We are 80% sure of the situation, because hail may not be as easy to predict.

Skies very cloudy, risk of some thundery outbreaks. Showers all day.
In the evening, very cloudy. Possibility of showers SW force 4 in the morning becoming WSW force 5 in the middle of the day. Gusts reaching 37 knots in the middle of the day. Excellent visibility.

Tides at Saint-Malo

82
Low tide 01h49 2.25m
High tide 07h16 11.58m
84
Low tide 14h03 2.26m
High tide 19h30 11.79m
www.shom.fr - © SHOM 2025
Mon
20
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Tue
21
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Wed
22
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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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Fri
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Sat
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Sun
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Mon
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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