Weather port Saint-Briac-sur-Mer

Saint-Briac-sur-Mer FRALon : -2°9’,102 W Lat : 48°37’,5 N Alt : 0m
Wed
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Fri
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Sat
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Sun
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Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Mon
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Tue
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Wed
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BULLETIN

Reliability 80%
Wednesday 13 may Wednesday 13 may
METEO CONSULT Run : 13/05 00Z Mesh : 1km Updated, 10h 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
70
60
50
40
30
20
20
15
10
5
50
40
30
20
10
10
5
0
5
0
3
0
15
10
5
0
60
55
50
45
40
35
  • Thu 14
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
Run : 13/05 00Z Mesh : 1km Updated, 10h ago Update imminent
  • Thu 14
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 285° W WNW
  • 290° W WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 295° NW WNW
  • 305° NW NW
  • 300° NW WNW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 305° NW NW
  • 310° NW NW
  • 21 39 11 24 6
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 18 33 9 21 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 18 33 9 21 5
  • 14 26 7 16 4
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 19 35 10 22 5
  • 18 34 9 21 5
  • 19 36 10 22 5
  • 19 36 10 22 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 17 32 9 20 5
  • 15 28 8 17 4
  • 31 58 16 36 7
  • 32 59 16 37 7
  • 35 65 18 40 8
  • 33 61 17 38 7
  • 32 60 17 37 7
  • 30 56 16 35 7
  • 30 56 16 35 7
  • 28 52 14 32 7
  • 27 50 14 31 7
  • 29 54 15 34 7
  • 31 58 16 36 7
  • 29 53 15 33 7
  • 30 56 16 35 7
  • 28 51 14 32 7
  • 29 53 15 33 7
  • 31 58 16 36 7
  • 31 58 16 36 7
  • 32 60 17 37 7
  • 35 65 18 40 8
  • 32 59 16 37 7
  • 32 60 17 37 7
  • 30 55 15 34 7
  • 30 56 16 35 7
  • 29 54 15 34 7
  • 1.4
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.4
  • 1.3
  • 1.3
  • 1.2
  • 1.1
  • 1.1
  • 1
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.8
  • 0.9
  • 1
  • 1
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1
  • 1
  • 355° N N
  • 355° N N
  • 355° N N
  • 5° N N
  • 340° N NNW
  • 340° N NNW
  • 330° NW NNW
  • 330° NW NNW
  • 330° NW NNW
  • 330° NW NNW
  • 330° NW NNW
  • 325° NW NNW
  • 335° NW NNW
  • 40° NE NE
  • 350° N N
  • 350° N N
  • 350° N NNW
  • 20° N NNE
  • 350° N N
  • 345° N NNW
  • 350° N NNW
  • 345° N NNW
  • 320° NW NW
  • 320° NW NW
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.3
  • 0.7
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.7
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.2
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 6
  • 5
  • 6
  • 6
  • 6
  • 5
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 7
  • 6
  • 6
  • 6
  • 6
  • 3
  • 5
  • 5
  • 6
  • 5
  • 6
  • 9
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 60
  • 70
  • 60
  • 60
  • 60
  • 60
  • 60
  • 60
  • 60
  • 60
  • 60
  • 50
  • 50
  • 50
  • 50
  • 60
  • 60
  • 50
  • 9.9
  • 9.8
  • 9.0
  • 7.6
  • 6.0
  • 4.6
  • 3.5
  • 3.1
  • 3.6
  • 5.0
  • 7.0
  • 8.8
  • 10.0
  • 10.3
  • 9.7
  • 8.4
  • 6.6
  • 4.9
  • 3.4
  • 2.6
  • 2.7
  • 3.9
  • 5.9
  • 8.1
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 56
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 12 54
  • 12 54
  • 12 54
  • 90
  • 90
  • 35
  • 35
  • 45
  • 45
  • 60
  • 45
  • 55
  • 75
  • 85
  • 90
  • 90
  • 85
  • 70
  • 70
  • 80
  • 75
  • 80
  • 75
  • 65
  • 75
  • 75
  • 75
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.5
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • -
  • -
  • -
  • 25
  • 20
  • 0
  • 0
  • 0
  • 25
  • 25
  • 30
  • 40
  • 50
  • 65
  • 70
  • 65
  • 55
  • 70
  • 55
  • 50
  • 40
  • 45
  • 45
  • 40
  • 40
  • 40
  • 55
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 5
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1009
  • 1008
  • 1008
  • 1007
  • 1007
  • 1006
  • 1006
  • 1006
  • 1006
  • 1006
  • 1006
  • 1006
  • 1006
  • 1005
  • 1005
  • 1005
  • 1004
  • 1004
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 2
  • 3
  • 4
  • 4
  • 4
  • 3
  • 13 56
  • 13 55
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 11 53
  • 11 52
  • 11 51
  • 10 50
  • 10 49
  • 10 51
  • 11 51
  • 10 50
  • 10 51
  • 11 51
  • 11 52
  • 11 51
  • 11 52
  • 12 53
  • 12 53
  • 12 53
  • 12 53
  • 8 46
  • 7 45
  • 9 48
  • 8 46
  • 6 44
  • 6 43
  • 6 43
  • 6 43
  • 6 43
  • 6 42
  • 5 40
  • 5 41
  • 5 41
  • 5 41
  • 5 41
  • 5 42
  • 6 42
  • 7 44
  • 8 47
  • 10 51
  • 12 54
  • 13 55
  • 12 54
  • 11 51
  • 24 44 6 12 27
  • 24 44 6 12 27
  • 25 46 6 13 29
  • 24 45 6 13 28
  • 24 44 6 12 27
  • 23 43 6 12 27
  • 22 41 6 11 25
  • 21 39 6 11 24
  • 21 39 6 11 24
  • 20 37 5 10 23
  • 22 40 6 11 25
  • 23 42 6 12 26
  • 22 41 6 11 25
  • 23 42 6 12 26
  • 24 44 6 12 27
  • 22 41 6 11 25
  • 23 43 6 12 27
  • 23 42 6 12 26
  • 22 41 6 11 25
  • 22 40 6 11 25
  • 22 40 6 11 25
  • 21 38 5 11 24
  • 22 41 6 11 25
  • 22 41 6 11 25
  • 1.9
  • 1.9
  • 1.9
  • 1.8
  • 1.8
  • 1.7
  • 1.6
  • 1.6
  • 1.6
  • 1.6
  • 1.6
  • 1.7
  • 1.7
  • 1.7
  • 1.8
  • 1.8
  • 1.8
  • 1.8
  • 1.8
  • 1.7
  • 1.7
  • 1.6
  • 1.6
  • 1.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

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

For Saint-Briac-sur-Mer :
Warning strong breeze offshore.

The reliability of the situation is assessed at 80%.

Cloudy spells, sometimes dense. Possibility of showers In the evening, good clear periods but lots of cloud, too.
Chance of light rain. WNW force 6 in the middle of the day becoming force 5 in the evening. Gusts reaching 33 knots in the evening. Slight sea. Low, short swell from NNE then from N in the evening. Poor 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)
17h
300
31
63
14.4
1010
5
16h
290
36
59
13.1
1010
4
15h
300
23
74
9.9
1011
2
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Saint-Cast

57
High tide 04h50 9.55m
Low tide 11h32 3.24m
64
High tide 17h22 9.97m
www.shom.fr - © SHOM 2026 - Local times

Go further

Wed
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Wed
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* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call



        
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