Weather port Piriac-sur-Mer

Piriac-sur-Mer FRALon : -2°32’,7 W Lat : 47°22’,998 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, 3h ago Update in 5min

Wind

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

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
60
50
40
30
20
20
15
10
5
40
30
20
10
10
5
0
5
0
3
0
25
20
15
10
80
70
60
50
  • Mon 31
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  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
Run : 30/08 03Z Mesh : 1km Updated, 3h ago Update in 5min
  • Mon 31
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
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  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 225° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 230° SW SW
  • 230° SW SW
  • 240° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W W
  • 265° W W
  • 275° W W
  • 275° W W
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 14 26 7 16 4
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 19 35 10 22 5
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 19 36 10 22 5
  • 21 39 11 24 6
  • 23 42 12 26 6
  • 25 46 13 29 6
  • 26 49 14 30 6
  • 26 49 14 30 6
  • 28 51 14 32 7
  • 29 53 15 33 7
  • 31 57 16 35 7
  • 31 58 16 36 7
  • 29 54 15 34 7
  • 28 52 14 32 7
  • 30 55 15 34 7
  • 30 56 16 35 7
  • 31 58 16 36 7
  • 29 54 15 34 7
  • 29 53 15 33 7
  • 28 52 14 32 7
  • 26 49 14 30 6
  • 26 48 13 30 6
  • 25 46 13 29 6
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  • >45 >85 >24 >50 >9
  • >40 >75 >21 >45 >9
  • >35 >70 >20 >45 >8
  • >45 >85 >24 >55 >9
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  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1.1
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 1.5
  • 1.5
  • 1.4
  • 1.4
  • 1.3
  • 0.5
  • 0.4
  • 0.4
  • 0.5
  • 0.6
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1.1
  • 1.1
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.5
  • 1.5
  • 1.1
  • 1
  • 0.9
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 285° W WNW
  • 315° NW NW
  • 275° W W
  • 275° W W
  • 275° W W
  • 265° W W
  • 270° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 280° W WNW
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.2
  • 0.2
  • 0.2
  • 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
  • 0.9
  • 1.0
  • 1.0
  • 7
  • 7
  • 7
  • 7
  • 5
  • 4
  • 6
  • 5
  • 5
  • 5
  • 5
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  • 5
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  • 5
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  • 5
  • 5
  • 8
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  • 70
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  • 45
  • 40
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  • 45
  • 45
  • 40
  • 45
  • 45
  • 45
  • 50
  • 45
  • 50
  • 50
  • 50
  • 50
  • 2.7
  • 1.8
  • 1.1
  • 0.9
  • 1.3
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  • 3.6
  • 4.8
  • 5.5
  • 5.6
  • 5.1
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  • 3.1
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  • 0.8
  • 1.0
  • 1.8
  • 3.1
  • 4.3
  • 5.2
  • 5.4
  • 5.0
  • 4.3
  • 19 66
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  • 60
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  • 55
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  • 80
  • 55
  • 50
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  • 60
  • 50
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  • 40
  • 70
  • 50
  • 50
  • 50
  • 60
  • 70
  • 50
  • 50
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.6
  • 0.6
  • 0.8
  • 0.8
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • 40
  • 45
  • 35
  • 35
  • 30
  • 25
  • 25
  • 25
  • 25
  • 25
  • 65
  • 75
  • 90
  • 65
  • 40
  • 0
  • 0
  • 25
  • 25
  • 45
  • 20
  • 45
  • 45
  • 45
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10
  • 10
  • 20
  • 20
  • 40
  • 40
  • 40
  • 40
  • 10
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
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  • >20
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  • 1015
  • 1015
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  • 1014
  • 1014
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  • 1014
  • 1014
  • 1013
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  • 1015
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  • 1015
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  • 1016
  • 1017
  • 1017
  • 1
  • 2
  • 2
  • 5
  • 5
  • 5
  • 3
  • 3
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 21 69
  • 21 69
  • 21 69
  • 21 69
  • 21 69
  • 21 69
  • 21 69
  • 20 69
  • 21 69
  • 20 69
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  • 19 66
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  • 24 74
  • 21 70
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  • 20 69
  • 15 59
  • 13 56
  • 13 55
  • 14 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 55
  • 13 56
  • 13 56
  • 13 56
  • 15 58
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 13 25 4 7 16
  • 13 25 4 7 16
  • 15 27 4 8 17
  • 16 30 5 8 19
  • 16 30 5 8 19
  • 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
  • 19 36 5 10 22
  • 19 35 5 10 22
  • 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
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1.1
  • 1.2
  • 1.2
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1
  • 1
  • 1
  • 1
  • 1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

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

For Piriac-sur-Mer :
Warning strong breeze offshore.

The reliability of the situation is assessed at 70%.

Skies changeable with thundery outbreaks possible during the afternoon. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, changeable skies with risk of storms.
Showers. SW force 4 becoming force 5 in the middle of the day then WSW. Gusts reaching 31 knots in the evening. Slight sea. Low, short swell from WSW. Excellent visibility.

semaphore stations

Station Pte De Chemoulin located 25 km from Piriac-sur-Mer
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
10h
250
19
28
-
-
0
09h
240
22
29
-
-
0
08h
230
23
30
-
-
9
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Piriac-sur-Mer

93
Low tide 00h47 0.82m
High tide 06h15 5.37m
93
Low tide 13h00 0.9m
High tide 18h31 5.62m
© METEOCONSULT 2026 - Local times

Go further

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