Weather port Saint-Jacut-de-la-Mer

Saint-Jacut-de-la-Mer FRALon : -2°11’,1126 W Lat : 48°36’,312 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 80%
Wednesday 19 august Wednesday 19 aug
METEO CONSULT Run : 19/08 12Z Mesh : 1km Updated, 38min ago Update in 2h

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
50
40
30
20
10
15
10
5
0
30
25
20
15
10
5
10
5
0
1
0.5
0
3
0
25
20
15
10
80
70
60
50
  • Thu 20
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
Run : 19/08 12Z Mesh : 1km Updated, 38min ago Update in 2h
  • Thu 20
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 295° NW WNW
  • 290° W WNW
  • 290° W WNW
  • 275° W W
  • 270° W W
  • 250° W WSW
  • 235° SW WSW
  • 230° SW SW
  • 230° SW SW
  • 220° SW SW
  • 225° SW SW
  • 230° SW SW
  • 225° SW SW
  • 225° SW SW
  • 240° SW WSW
  • 255° W WSW
  • 265° W W
  • 270° W W
  • 270° W W
  • 290° W WNW
  • 285° W WNW
  • 295° NW WNW
  • 300° NW WNW
  • 295° NW WNW
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 8 14 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 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
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 11 20 6 12 4
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 9 16 4 10 3
  • 21 39 11 24 6
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 18 33 9 21 5
  • 18 34 9 21 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 21 39 11 24 6
  • 21 38 11 24 5
  • 23 42 12 26 6
  • 21 38 11 24 5
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 0.4
  • 0.4
  • 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
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 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
  • 0.4
  • 0.4
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 6
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 6
  • 6
  • 6
  • 6
  • 50
  • 45
  • 40
  • 35
  • 35
  • 45
  • 60
  • 80
  • 80
  • 80
  • 80
  • 90
  • 100
  • 130
  • 130
  • 130
  • 130
  • 130
  • 130
  • 130
  • 130
  • 120
  • 120
  • 120
  • 3.5
  • 4.3
  • 5.9
  • 7.7
  • 9.1
  • 9.8
  • 9.6
  • 8.7
  • 7.5
  • 6.1
  • 4.9
  • 4.1
  • 3.8
  • 4.4
  • 5.6
  • 7.1
  • 8.5
  • 9.3
  • 9.3
  • 8.8
  • 7.8
  • 6.6
  • 5.5
  • 4.6
  • 20 68
  • 20 67
  • 19 67
  • 20 67
  • 20 69
  • 20 69
  • 20 69
  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 19 67
  • 19 66
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  • 20 68
  • 20 68
  • 20 68
  • 20 68
  • 20 69
  • 20 69
  • 20 69
  • 20 69
  • 15
  • 15
  • 40
  • 20
  • 0
  • 0
  • 30
  • 25
  • 25
  • 65
  • 30
  • 30
  • 35
  • 35
  • 15
  • 25
  • 20
  • 60
  • 50
  • 55
  • 60
  • 65
  • 75
  • 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
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 25
  • 45
  • 45
  • 35
  • 35
  • 35
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10
  • 15
  • >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
  • 1010
  • 1010
  • 1010
  • 1011
  • 1010
  • 1010
  • 1010
  • 1010
  • 1009
  • 1009
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1010
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 3
  • 5
  • 5
  • 5
  • 3
  • 2
  • 2
  • 21 69
  • 20 68
  • 19 66
  • 18 65
  • 18 64
  • 17 63
  • 17 62
  • 16 62
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 17 63
  • 19 65
  • 19 67
  • 20 68
  • 20 68
  • 21 69
  • 20 68
  • 20 69
  • 20 68
  • 19 67
  • 22 72
  • 20 69
  • 16 60
  • 16 60
  • 15 60
  • 15 59
  • 14 57
  • 14 56
  • 13 56
  • 13 56
  • 13 56
  • 13 55
  • 13 55
  • 13 56
  • 15 59
  • 17 63
  • 19 67
  • 21 69
  • 24 76
  • 22 72
  • 24 75
  • 24 74
  • 23 74
  • 18 64
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 18 34 5 9 21
  • 17 32 5 9 20
  • 16 30 5 8 19
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 19 35 5 10 22
  • 19 36 5 10 22
  • 18 34 5 9 21
  • 19 36 5 10 22
  • 18 34 5 9 21
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 18 33 5 9 21
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 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

Low 1000 hPa centered on Northern Ireland moving at 10 knots to the East-South-East to be centered on the North of the Irish Sea.

For Saint-Jacut-de-la-Mer :
No gale warning.

The reliability of the situation is assessed at 80%.

In the evening, skies with few clouds.
WNW wind force 4. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from NNW. Good visibility.

semaphore stations

Station Dinard located 9 km from Saint-Jacut-de-la-Mer
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
19h
310
26
38
20.4
1009
0
18h
310
25
40
21.2
1009
0
17h
310
24
34
20.4
1009
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Saint-Cast

57
Low tide 06h25 3.04m
High tide 11h58 10.19m
Low tide 18h38 3.41m
www.shom.fr - © SHOM 2026 - Local times

Go further

Wed
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