Weather port Saint-Quay-Portrieux

Saint-Quay-Portrieux FRALon : -2°49’,0716 W Lat : 48°38’,658 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 75%
Wednesday 12 august Wednesday 12 aug
METEO CONSULT Run : 10/08 15Z Mesh : 1km Updated, 3h ago Update in 4min

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)
20
15
10
5
0
40
30
20
10
0
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
40
30
20
10
110
100
90
80
70
60
  • Wed 12
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 10/08 15Z Mesh : 1km Updated, 3h ago Update in 4min
  • Wed 12
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 55° NE ENE
  • 40° NE NE
  • 40° NE NE
  • 35° NE NE
  • 70° E ENE
  • 95° E E
  • 105° E ESE
  • 125° SE SE
  • 135° SE SE
  • 125° SE SE
  • 125° SE SE
  • 115° SE ESE
  • 90° E E
  • 80° E E
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 65° NE ENE
  • 65° NE ENE
  • 55° NE NE
  • 60° NE ENE
  • 60° NE ENE
  • 290° W WNW
  • 285° W WNW
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 2 4 1 2 1
  • 2 3 1 2 1
  • 1 2 1 1 1
  • 2 3 1 2 1
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 3 5 1 3 1
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 12 3 7 3
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 5 9 3 6 2
  • 3 6 2 4 2
  • 3 6 2 4 2
  • 8 15 4 9 3
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 12 23 6 14 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 17 32 9 20 5
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 75° E ENE
  • 70° E ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 70° E ENE
  • 70° E ENE
  • 65° NE ENE
  • 70° E ENE
  • 70° E ENE
  • 65° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 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
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 25
  • 25
  • 25
  • 25
  • 25
  • 25
  • 20
  • 20
  • 20
  • 20
  • 20
  • 20
  • 20
  • 20
  • 20
  • 15
  • 15
  • 15
  • 15
  • 15
  • 10
  • 10
  • 10
  • 15
  • 3.4
  • 2.3
  • 2.1
  • 3.1
  • 4.9
  • 7.2
  • 9.3
  • 10.5
  • 10.7
  • 9.8
  • 8.2
  • 6.1
  • 4.1
  • 2.6
  • 2.1
  • 2.6
  • 4.3
  • 6.7
  • 9.1
  • 10.8
  • 11.3
  • 10.7
  • 9.1
  • 7.0
  • 21 71
  • 21 70
  • 21 69
  • 21 70
  • 21 71
  • 21 71
  • 21 70
  • 21 70
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  • 21 70
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  • 22 71
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  • 22 71
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  • 22 71
  • 22 71
  • 22 71
  • 22 71
  • 22 71
  • 22 71
  • 0
  • 10
  • 15
  • 10
  • 30
  • 15
  • 15
  • 25
  • 25
  • 25
  • 15
  • 5
  • 5
  • 25
  • 5
  • 5
  • 15
  • 10
  • 20
  • 25
  • 5
  • 0
  • 5
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1020
  • 1020
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1020
  • 1020
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 6
  • 7
  • 6
  • 5
  • 4
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 21 69
  • 20 69
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 67
  • 20 67
  • 21 69
  • 23 73
  • 25 77
  • 27 81
  • 29 83
  • 29 85
  • 30 87
  • 31 87
  • 31 87
  • 30 87
  • 30 86
  • 29 84
  • 28 83
  • 26 79
  • 25 76
  • 23 74
  • 23 74
  • 23 73
  • 23 73
  • 23 73
  • 19 67
  • 19 67
  • 19 66
  • 19 65
  • 23 74
  • 26 79
  • 29 85
  • 33 91
  • 35 96
  • 37 98
  • 38 100
  • 35 94
  • 35 95
  • 34 92
  • 32 90
  • 34 94
  • 32 90
  • 28 82
  • 27 80
  • 25 77
  • 13 24 4 7 15
  • 10 18 3 5 11
  • 8 14 3 4 9
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 7 13 3 4 8
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 10 19 3 5 12
  • 12 22 4 6 14
  • 12 23 4 6 14
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 11 21 4 6 13
  • 12 22 4 6 14
  • 10 18 3 5 11
  • 7 13 3 4 8
  • 4 8 2 2 5
  • 0.9
  • 0.8
  • 0.7
  • 0.7
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A southerly, moderate and very variable flow prevails over the whole area.

For Saint-Quay-Portrieux :
No gale warning.

The reliability of the situation is assessed at 75%.
For the night from Tuesday to Wednesday ENE force 1 in the early part of the night turning ESE. Gusts reaching 8 knots in the early part of the night.

Smooth to slight sea becoming smooth at the end of the night. Low, short swell from ENE. Excellent visibility temporarily in the middle of the night. Daytime of Wednesday 12 august : The weather will be good.

Fair weather with mostly clear skies. In the evening, skies with few clouds.
SE force 2 turning ENE in the middle of the day then becoming force 3. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from ENE. Excellent visibility.

Tides at Saint-Quay-Portrieux

87
Low tide 01h42 2.07m
High tide 07h37 10.76m
93
Low tide 14h05 2.06m
High tide 19h55 11.31m
www.shom.fr - © SHOM 2026 - Local times

Go further

Tue
11
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Wed
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