Weather beach Plage du Petit Traict

Saint-Nazaire (44600)Lon : -2°12’,4722 W Lat : 47°16’,248 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 70%
Sunday 30 august Sunday 30 aug
METEO CONSULT Run : 30/08 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

Offshore

Offshore wind
Offshore sea (m)
40
30
20
10
0
60
50
40
30
20
10
20
15
10
5
40
30
20
10
10
5
0
1
0.5
0
3
0
30
25
20
15
10
90
80
70
60
50
  • Mon 31
  • 11h
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  • 00h
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  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
Run : 30/08 03Z Mesh : 1km Updated, 4h ago Update imminent
  • Mon 31
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
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  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW WSW
  • 235° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 250° W WSW
  • 260° W WSW
  • 260° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 11 21 6 13 4
  • 13 24 7 15 4
  • 13 25 7 16 4
  • 12 23 6 14 4
  • 13 25 7 16 4
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  • 13 25 7 16 4
  • 12 23 6 14 4
  • 13 24 7 15 4
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  • 13 24 7 15 4
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  • 11 21 6 13 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 23 43 12 27 6
  • 22 40 11 25 6
  • 24 45 13 28 6
  • 25 47 13 29 6
  • 25 46 13 29 6
  • 25 47 13 29 6
  • 26 49 14 30 6
  • 26 49 14 30 6
  • 28 51 14 32 7
  • 26 49 14 30 6
  • 30 55 15 34 7
  • 25 46 13 29 6
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  • 26 48 13 30 6
  • 26 49 14 30 6
  • 27 50 14 31 7
  • 25 46 13 29 6
  • 23 43 12 27 6
  • 24 44 12 27 6
  • 23 42 12 26 6
  • 19 35 10 22 5
  • 21 38 11 24 5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.5
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  • 0.5
  • 0.5
  • 0.5
  • 0.5
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  • 0.6
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  • 0.5
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  • 0.6
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
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  • 0.4
  • 0.5
  • 0.6
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 225° SW SW
  • 215° SW SSW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 175° S S
  • 210° SW SSW
  • 215° SW SW
  • 215° SW SW
  • 220° SW SW
  • 215° SW SW
  • 210° SW SSW
  • 220° SW SW
  • 230° SW SW
  • 220° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 0.4
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  • 0.2
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  • 0.2
  • 0.4
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  • 45
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  • 70
  • 50
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  • 2.2
  • 1.4
  • 1.1
  • 1.3
  • 2.2
  • 3.5
  • 4.9
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  • 6.1
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  • 1.6
  • 1.0
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  • 1.8
  • 3.0
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  • 65
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  • 0
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  • 0
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  • 0
  • 0
  • 0.2
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  • 0
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  • 0.5
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  • 0
  • -
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  • 30
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  • 65
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  • 45
  • 20
  • 20
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  • 10
  • 10
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  • 20
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  • 0
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  • 0
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  • 5
  • 10
  • 15
  • >20
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  • 1015
  • 1015
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  • 1014
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  • 3
  • 3
  • 3
  • 6
  • 5
  • 3
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  • 1
  • 1
  • 0
  • 0
  • 0
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  • 0
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  • 0
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  • 0
  • 0
  • 0
  • 0
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  • 1
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  • 27 80
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  • 12 23 4 6 14
  • 13 25 4 7 16
  • 15 27 4 8 17
  • 15 27 4 8 17
  • 16 30 5 8 19
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  • 17 32 5 9 20
  • 18 34 5 9 21
  • 19 35 5 10 22
  • 19 35 5 10 22
  • 18 34 5 9 21
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 18 34 5 9 21
  • 19 36 5 10 22
  • 20 37 5 10 23
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  • 18 34 5 9 21
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 1
  • 1.1
  • 1.2
  • 1.2
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.1
  • 1.2
  • 1.2
  • 1.2
Forecasts established in local time
Caption   Glossary

Expert opinion

A southwesterly, strong and very variable flow prevails over the whole area.

For Plage du Petit Traict :
Warning strong breeze offshore.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Cloud and long sunny periods. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Light showers. SW wind force 4 continuing all day. Gusts reaching 30 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from SW. Poor visibility becoming good in the middle of the day then excellent.

semaphore stations

Station St Nazaire-Montoir located 6 km from Plage du Petit Traict
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
220
25
35
21.8
1014
0
10h
220
21
32
19.9
1015
11
09h
210
21
31
19.6
1014
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Nazaire

93
Low tide 00h58 0.97m
High tide 06h33 5.82m
93
Low tide 13h12 1.06m
High tide 18h50 6.08m
www.shom.fr - © SHOM 2026 - Local times

Go further

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