Weather port Saint-Briac-sur-Mer

Saint-Briac-sur-Mer FRALon : -2°8’,3094 W Lat : 48°37’,506 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 85%
Friday 14 august Friday 14 aug
METEO CONSULT Run : 12/08 03Z Mesh : 1km Updated, 28min 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)
20
15
10
5
35
30
25
20
15
10
5
25
20
15
10
10
5
0
1
0.5
0
3
0
25
20
15
80
75
70
65
60
55
  • Fri 14
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
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  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
Run : 12/08 03Z Mesh : 1km Updated, 28min ago Update in 3h
  • Fri 14
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
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  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 300° NW WNW
  • 305° NW NW
  • 305° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 325° NW NW
  • 325° NW NW
  • 320° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 330° NW NNW
  • 325° NW NW
  • 325° NW NW
  • 325° NW NW
  • 330° NW NNW
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 10 18 5 11 3
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  • 11 20 6 12 4
  • 11 21 6 13 4
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  • 10 19 5 12 3
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 16 29 8 18 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 15 28 8 17 4
  • 17 32 9 20 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 16 29 8 18 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 13 25 7 16 4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
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  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 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
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
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  • 0.2
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  • 0.2
  • 0.3
  • 0.3
  • 0.2
  • 0.2
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  • 0.2
  • 0.2
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  • 0.2
  • 5
  • 5
  • 5
  • 5
  • 5
  • 8
  • 8
  • 8
  • 8
  • 6
  • 5
  • 3
  • 3
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  • 20
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  • 10
  • 10
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  • 15
  • 7.4
  • 4.9
  • 2.7
  • 1.3
  • 1.0
  • 2.3
  • 4.9
  • 8.1
  • 10.7
  • 12.1
  • 11.8
  • 10.5
  • 8.3
  • 5.8
  • 3.4
  • 1.8
  • 1.2
  • 2.0
  • 4.5
  • 7.7
  • 10.7
  • 12.4
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  • 11.2
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  • 75
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  • 0
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  • 0
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  • 0
  • >20
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  • 15
  • 1021
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  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 4
  • 3
  • 2
  • 1
  • 1
  • 0
  • 0
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  • 20 68
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  • 21 70
  • 16 61
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  • 16 60
  • 12 23 4 6 14
  • 13 24 4 7 15
  • 13 25 4 7 16
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  • 13 25 4 7 16
  • 13 24 4 7 15
  • 12 22 4 6 14
  • 12 23 4 6 14
  • 11 20 4 6 12
  • 11 21 4 6 13
  • 11 20 4 6 12
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  • 10 19 3 5 12
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  • 9 17 3 5 11
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  • 10 19 3 5 12
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  • 10 18 3 5 11
  • 11 21 4 6 13
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 0.5
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  • 0.5
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  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

Low 1016 hPa centered on the center of England moving at 16 knots to the North-East and dropping to 1013 hPa to be centered on the center of the North Sea.

For Saint-Briac-sur-Mer :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Thursday to Friday WNW force 3 in the early part of the night temporarily force 4. Gusts reaching 16 knots in the middle of the night.

Smooth sea becoming smooth to slight in the middle of the night. Low, short swell from NW. Excellent visibility. Daytime of Friday 14 august : Improving during the day:the sky will clear.

Skies changeable to very cloudy. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. NW wind force 4 continuing all day. Gusts reaching 17 knots in the morning. Smooth to slight sea. Low, short swell from WNW. Excellent visibility becoming good in the evening.

semaphore stations

Station Dinard located 7 km from Saint-Briac-sur-Mer
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
08h
140
4
9
21
1020
11
07h
50
2
7
18.9
1020
0
06h
130
2
7
19.5
1020
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Cast

102
Low tide 03h46 0.96m
High tide 09h16 12.14m
102
Low tide 16h02 1.17m
High tide 21h28 12.58m
www.shom.fr - © SHOM 2026 - Local times

Go further

Wed
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