Weather port Douarnenez

Douarnenez FRALon : -4°20’,4 W Lat : 48°6’,102 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 90%
Monday 17 august Monday 17 aug
METEO CONSULT Run : 16/08 15Z Mesh : 1km Updated, 3h 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.swell
Swell height (m)

Weather

Rain (mm) (mm)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
20
15
10
5
30
25
20
15
10
10
5
0
20
15
10
5
10
5
0
0.5
0
3
0
20
15
10
65
60
55
  • 40 00h40
  • 45 00h45
  • 50 00h50
  • 55 00h55
  • 01h00 01h00
  • 05 01h05
  • 10 01h10
  • 15 01h15
  • 20 01h20
  • 25 01h25
  • 30 01h30
  • 35 01h35
  • 40 01h40
  • 45 01h45
  • 50 01h50
  • 55 01h55
  • 02h00 02h00
  • 05 02h05
  • 10 02h10
  • 15 02h15
  • 20 02h20
  • 25 02h25
  • 30 02h30
  • 35 02h35
Run : 16/08 15Z Mesh : 1km Updated, 3h ago Update imminent
  • 40 00h40
  • 45 00h45
  • 50 00h50
  • 55 00h55
  • 01h00 01h00
  • 05 01h05
  • 10 01h10
  • 15 01h15
  • 20 01h20
  • 25 01h25
  • 30 01h30
  • 35 01h35
  • 40 01h40
  • 45 01h45
  • 50 01h50
  • 55 01h55
  • 02h00 02h00
  • 05 02h05
  • 10 02h10
  • 15 02h15
  • 20 02h20
  • 25 02h25
  • 30 02h30
  • 35 02h35
  • 355° N N
  • 355° N N
  • 355° N N
  • 355° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N N
  • 350° N NNW
  • 350° N NNW
  • 350° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 8 14 4 9 3
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  • 0.3
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  • 0
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  • 0
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  • 0
  • 0
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  • 0
  • 0
  • 0
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  • 16 61
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Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

High 1024 hPa centered at 200 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 6 knots to the East-South-East.

For Douarnenez :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Skies changeable to very cloudy. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. NNW force 2 in the morning freshening WNW force 4 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth sea. Low, short swell from WNW. Poor visibility becoming excellent in the middle of the day then reduced by mist.

semaphore stations

Station Lanveoc located 21 km from Douarnenez
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
00h
10
9
25
15.5
1020
0
23h
0
15
27
16.7
1020
0
22h
0
20
31
17.4
1020
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Douarnenez

84
Low tide 02h36 1.15m
High tide 08h41 6.19m
78
Low tide 14h50 1.36m
High tide 20h56 6.17m
www.shom.fr - © SHOM 2026 - Local times

Go further

Mon
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