Weather port Saint-Malo - Port Vauban

Saint-Malo FRALon : -2°1’,5 W Lat : 48°38’,598 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 70%
Tuesday 4 august Tuesday 4 aug
METEO CONSULT Run : 4/08 06Z Mesh : 1km Updated, 20min ago Update in 3h

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)
25
20
15
10
5
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
40
30
20
10
100
90
80
70
60
50
  • Wed 5
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
Run : 4/08 06Z Mesh : 1km Updated, 20min ago Update in 3h
  • Wed 5
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 230° SW SW
  • 245° SW WSW
  • 270° W W
  • 285° W WNW
  • 320° NW NW
  • 320° NW NW
  • 300° NW WNW
  • 295° NW WNW
  • 265° W W
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 230° SW SW
  • 225° SW SW
  • 230° SW SW
  • 235° SW SW
  • 250° W WSW
  • 270° W W
  • 275° W W
  • 285° W WNW
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 3 6 2 4 2
  • 5 9 3 6 2
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 16 29 8 18 5
  • 13 25 7 16 4
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 10 18 5 11 3
  • 15 28 8 17 4
  • 19 36 10 22 5
  • 21 39 11 24 6
  • 21 38 11 24 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 16 29 8 18 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 18 33 9 21 5
  • 19 35 10 22 5
  • 20 37 10 23 5
  • 0.2
  • 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
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 290° W WNW
  • 295° NW WNW
  • 285° W WNW
  • 285° W WNW
  • 290° W WNW
  • 290° W WNW
  • 235° SW WSW
  • 235° SW WSW
  • 295° NW WNW
  • 295° NW WNW
  • 300° NW WNW
  • 285° W WNW
  • 285° W WNW
  • 285° W WNW
  • 285° W WNW
  • 240° SW WSW
  • 295° NW WNW
  • 295° NW WNW
  • 300° NW WNW
  • 300° NW WNW
  • 300° NW WNW
  • 0° 0 0
  • 180° S S
  • 245° SW WSW
  • 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
  • 0.1
  • 0.1
  • 0.2
  • 4
  • 4
  • 4
  • 3
  • 3
  • 4
  • 2
  • 2
  • 5
  • 5
  • 5
  • 4
  • 4
  • 5
  • 4
  • 2
  • 4
  • 4
  • 4
  • 4
  • 4
  • 2
  • 2
  • 3
  • 9
  • 10
  • 10
  • 10
  • 15
  • 15
  • 20
  • 20
  • 20
  • 20
  • 15
  • 8
  • 9
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 15
  • 15
  • 15
  • 15
  • 15
  • 10.9
  • 10.0
  • 8.4
  • 6.5
  • 4.7
  • 3.4
  • 2.8
  • 3.2
  • 4.8
  • 7.1
  • 9.3
  • 10.7
  • 11.0
  • 10.3
  • 8.9
  • 7.1
  • 5.3
  • 3.8
  • 2.9
  • 3.0
  • 4.1
  • 6.1
  • 8.3
  • 10.0
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 69
  • 20 69
  • 20 69
  • 20 69
  • 20 69
  • 20 69
  • 20 68
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  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 0
  • 0
  • 0
  • 80
  • 65
  • 60
  • 65
  • 65
  • 60
  • 30
  • 35
  • 30
  • 30
  • 20
  • 35
  • 40
  • 45
  • 55
  • 60
  • 65
  • 85
  • 70
  • 55
  • 50
  • 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
  • 25
  • 25
  • 25
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 20
  • 40
  • 45
  • 25
  • 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
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1012
  • 1013
  • 1013
  • 1013
  • 1013
  • 1014
  • 1014
  • 1015
  • 1015
  • 1016
  • 1016
  • 1016
  • 1016
  • 1016
  • 1016
  • 1017
  • 1017
  • 1018
  • 1019
  • 5
  • 4
  • 5
  • 4
  • 5
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 25 76
  • 25 77
  • 25 77
  • 25 77
  • 25 76
  • 25 77
  • 25 76
  • 24 75
  • 23 74
  • 23 74
  • 23 73
  • 22 71
  • 21 70
  • 20 68
  • 20 67
  • 19 66
  • 19 65
  • 18 65
  • 18 65
  • 18 64
  • 18 65
  • 19 66
  • 20 67
  • 20 68
  • 32 89
  • 33 91
  • 34 93
  • 29 84
  • 31 87
  • 31 88
  • 27 81
  • 29 84
  • 27 80
  • 23 73
  • 22 72
  • 22 71
  • 21 70
  • 21 69
  • 17 62
  • 16 61
  • 16 60
  • 15 60
  • 15 59
  • 15 59
  • 16 61
  • 17 62
  • 19 66
  • 24 74
  • 9 17 3 5 11
  • 8 15 3 4 9
  • 7 13 3 4 8
  • 2 4 1 1 2
  • 4 8 2 2 5
  • 6 11 2 3 7
  • 5 9 2 3 6
  • 5 10 2 3 6
  • 5 10 2 3 6
  • 7 13 3 4 8
  • 9 16 3 4 10
  • 10 18 3 5 11
  • 12 22 4 6 14
  • 12 22 4 6 14
  • 13 24 4 7 15
  • 16 29 5 8 18
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 16 30 5 8 19
  • 16 30 5 8 19
  • 16 29 5 8 18
  • 16 29 5 8 18
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A northerly, strong and variable flow prevails over the North-West of the basin. Over the North-East, it is easterly, moderate and very variable. Over the South, it is southwesterly, moderate and variable.

For Saint-Malo - Port Vauban :
No gale warning.

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

Cloudy spells, sometimes dense. Risk of showers in the early hours. In the evening, lots of good clear periods.
No precipitation. WSW force 3 in the middle of the day becoming force 4 in the evening. Gusts reaching 21 knots in the evening. Smooth sea. Low, short swell from WNW. Excellent visibility.

semaphore stations

Station Dinard located 7 km from Saint-Malo - Port Vauban
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
12h
200
21
37
24.1
1013
0
11h
210
25
37
24.1
1013
0
10h
210
17
27
22.9
1012
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Malo

74
Low tide 06h00 2.36m
High tide 11h25 11.06m
70
Low tide 18h11 2.8m
High tide 23h40 11.01m
www.shom.fr - © SHOM 2026 - Local times

Go further

Tue
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