An easterly, very strong and very variable flow prevails over the North of the basin. Over the South-East, it is southerly, strong and particularly variable. Over the South-West, it is westerly, strong and very variable.
For Mesquer :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Some drizzle increasing in the afternoon. In the evening, overcast skies.
Light rain followed by showers. ESE force 4 in the morning turning S in the evening. Gusts reaching 27 knots from the middle of the day. Slight sea becoming moderate in the evening. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then poor.