High 1021 hPa centered at 100 nautical miles in the South-West of the Île de Sein moving at 26 knots to the East-North-East to be centered on East Channel.
For Coutainville :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies very cloudy to overcast in the morning, overcast skies clearing completely in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
W force 3 becoming force 2 in the middle of the day then N force 3. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist becoming good in the middle of the day then excellent.