Weather port Port de Saint-Gildas

Île-d'Houat FRALon : -2°57’,48 W Lat : 47°23’,52 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 75%
Monday 6 july Monday 6 jul
METEO CONSULT Run : 5/07 15Z Mesh : 1km Updated, 3h ago Update in 25min

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)
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
0.5
0
3
0
50
40
30
20
10
110
100
90
80
70
60
50
  • Mon 6
  • 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 : 5/07 15Z Mesh : 1km Updated, 3h ago Update in 25min
  • Mon 6
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 275° W W
  • 190° S SSW
  • 60° NE ENE
  • 60° NE ENE
  • 60° NE ENE
  • 70° E ENE
  • 75° E ENE
  • 80° E ENE
  • 80° E E
  • 85° E E
  • 85° E E
  • 85° E E
  • 100° E E
  • 120° SE ESE
  • 135° SE SE
  • 150° SE SSE
  • 180° S S
  • 215° SW SW
  • 305° NW NW
  • 305° NW NW
  • 310° NW NW
  • 310° NW NW
  • 320° NW NW
  • 330° NW NNW
  • 6 12 3 7 3
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 5 10 3 6 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 2 3 1 2 1
  • 1 2 1 1 1
  • 2 4 1 2 1
  • 4 8 2 5 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 7 13 4 8 3
  • 6 11 3 7 2
  • 5 10 3 6 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 6 11 3 7 2
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 295° NW 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
  • 295° NW WNW
  • 290° 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
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 7
  • 7
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  • 8
  • 8
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  • 8
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  • 8
  • 8
  • 8
  • 110
  • 110
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  • 100
  • 100
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  • 100
  • 90
  • 90
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  • 100
  • 100
  • 100
  • 100
  • 100
  • 110
  • 110
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 3.4
  • 2.6
  • 1.9
  • 1.5
  • 1.4
  • 1.7
  • 2.3
  • 3.0
  • 3.7
  • 4.1
  • 4.2
  • 3.9
  • 3.4
  • 2.8
  • 2.2
  • 1.7
  • 1.6
  • 1.7
  • 2.2
  • 2.9
  • 3.6
  • 4.1
  • 4.4
  • 4.3
  • 19 66
  • 19 65
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  • 0
  • 0
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  • 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
  • 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
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  • 1024
  • 1024
  • 1024
  • 1023
  • 1023
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  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1022
  • 1021
  • 1021
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 3
  • 5
  • 6
  • 8
  • 8
  • 8
  • 7
  • 5
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 21 69
  • 20 68
  • 20 68
  • 19 65
  • 18 65
  • 18 64
  • 18 64
  • 18 64
  • 19 66
  • 21 70
  • 23 73
  • 25 76
  • 26 79
  • 27 81
  • 28 82
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  • 29 85
  • 29 85
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  • 28 83
  • 27 80
  • 24 75
  • 22 72
  • 22 71
  • 21 69
  • 17 62
  • 16 60
  • 15 59
  • 15 58
  • 14 58
  • 15 58
  • 17 63
  • 24 76
  • 28 82
  • 32 89
  • 35 95
  • 37 99
  • 39 102
  • 40 103
  • 40 104
  • 40 103
  • 38 101
  • 35 96
  • 33 91
  • 30 85
  • 26 78
  • 24 75
  • 6 11 2 3 7
  • 8 14 3 4 9
  • 9 17 3 5 11
  • 8 15 3 4 9
  • 9 17 3 5 11
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 6 11 2 3 7
  • 5 9 2 3 6
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 4 7 2 2 4
  • 3 6 2 2 4
  • 3 6 2 2 4
  • 2 4 1 1 2
  • 2 4 1 1 2
  • 4 7 2 2 4
  • 6 11 2 3 7
  • 6 11 2 3 7
  • 5 10 2 3 6
  • 5 10 2 3 6
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

High 1031 hPa centered at 90 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 7 knots to the East to be centered on the Celtic Sea.

For Port de Saint-Gildas :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Warm sun all day. In the evening, clear skies.
E force 3 turning SE force 2 in the middle of the day then NW. Gusts reaching 13 knots in the morning. Smooth sea. Low, fairly long swell from WNW. Excellent visibility becoming excellent in the middle of the day.

semaphore stations

Station Quiberon-Aerodrome located 14 km from Port de Saint-Gildas
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
23h
330
12
19
21.3
1024
0
22h
320
13
21
21.4
1024
0
21h
310
16
24
23.5
1024
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Port-Navalo

64
Low tide 03h46 1.35m
High tide 09h39 4.23m
61
Low tide 16h04 1.57m
High tide 22h11 4.39m
www.shom.fr - © SHOM 2026 - Local times

Go further

Mon
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