Weather port La Trinité-sur-Mer

La Trinité-sur-Mer FRALon : -3°1’,398 W Lat : 47°35’,202 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 75%
Thursday 30 july Thursday 30 jul
METEO CONSULT Run : 29/07 18Z Mesh : 1km Updated, 32min 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)
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

Offshore

Offshore wind
Offshore sea (m)
30
20
10
0
50
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
35
30
25
20
15
10
90
80
70
60
50
  • Fri 31
  • 01h
  • 02h
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  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
Run : 29/07 18Z Mesh : 1km Updated, 32min ago Update in 2h
  • Fri 31
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
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  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
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  • 23h
  • 00h
  • 305° NW NW
  • 315° NW NW
  • 335° NW NNW
  • 330° NW NNW
  • 330° NW NNW
  • 340° N NNW
  • 345° N NNW
  • 335° NW NNW
  • 335° NW NNW
  • 330° NW NNW
  • 315° NW NW
  • 290° W WNW
  • 275° W W
  • 255° W WSW
  • 260° W WSW
  • 265° W W
  • 270° W W
  • 275° W W
  • 280° W W
  • 280° W WNW
  • 285° W WNW
  • 330° NW NNW
  • 360° N N
  • 355° N N
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 6 12 3 7 3
  • 8 15 4 9 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 10 19 5 12 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 12 22 6 14 4
  • 14 26 7 16 4
  • 16 30 8 19 5
  • 19 36 10 22 5
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 22 40 11 25 6
  • 18 33 9 21 5
  • 14 26 7 16 4
  • 12 23 6 14 4
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0
  • 0
  • 255° W WSW
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 260° W W
  • 260° W WSW
  • 260° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W W
  • 255° W WSW
  • 245° SW WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 260° W WSW
  • 265° W W
  • 265° W W
  • 260° W W
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • <0.1
  • <0.1
  • <0.1
  • 0.2
  • 0.1
  • 0.1
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
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  • 10
  • 15
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  • 10
  • 10
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  • 9
  • 9
  • 9
  • 10
  • 10
  • 10
  • 15
  • 15
  • 15
  • 1.4
  • 2.0
  • 2.8
  • 3.7
  • 4.5
  • 4.8
  • 4.7
  • 4.2
  • 3.4
  • 2.5
  • 1.8
  • 1.4
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  • 1.9
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  • 4.7
  • 5.1
  • 5.1
  • 4.5
  • 3.7
  • 2.8
  • 1.9
  • 1.3
  • 20 68
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  • 15
  • 35
  • 45
  • 35
  • 60
  • 35
  • 40
  • 30
  • 55
  • 50
  • 20
  • 15
  • 15
  • 10
  • 10
  • 10
  • 25
  • 25
  • 25
  • 35
  • 55
  • 50
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
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  • 0
  • 0
  • -
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  • 0
  • 0
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  • 0
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  • 0
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  • 0
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  • 0
  • 0
  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • 15
  • 15
  • 15
  • 10
  • 10
  • 10
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1017
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  • 1017
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  • 1017
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  • 1019
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  • 1017
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  • 0
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  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 7
  • 8
  • 7
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  • 4
  • 3
  • 1
  • 0
  • 0
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  • 19 66
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  • 18 64
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  • 16 61
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  • 18 64
  • 20 69
  • 26 79
  • 29 84
  • 31 87
  • 32 89
  • 30 85
  • 29 84
  • 28 82
  • 26 79
  • 24 75
  • 22 72
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  • 23 73
  • 22 72
  • 21 70
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 10 19 3 5 12
  • 9 16 3 4 10
  • 7 13 3 4 8
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 9 17 3 5 11
  • 11 20 4 6 12
  • 13 24 4 7 15
  • 14 26 4 7 16
  • 16 29 5 8 18
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 13 24 4 7 15
  • 10 18 3 5 11
  • 0.6
  • 0.5
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.3
  • 0.4
  • 0.4
  • 0.5
  • 0.7
  • 0.8
  • 0.9
  • 0.8
  • 0.7
  • 0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A westerly and variable flow prevails over the whole area.

For La Trinité-sur-Mer :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NNW force 2 freshening W force 4 in the middle of the day then becoming WNW. Gusts reaching 23 knots in the evening. Rippled sea becoming smooth in the middle of the day. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Quiberon-Aerodrome located 14 km from La Trinité-sur-Mer
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
01h
310
20
27
19.4
1017
0
00h
290
16
29
20.3
1017
0
23h
280
13
23
20.2
1017
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at La Trinité-sur-Mer

75
Low tide 00h18 1.29m
High tide 06h14 4.84m
78
Low tide 12h31 1.33m
High tide 18h21 5.15m
www.shom.fr - © SHOM 2026 - Local times

Go further

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