A northerly, very strong and mostly variable flow prevails over the West of the basin. Over the East, it is southerly, moderate and variable.
For Port-Blanc :
No gale warning.
We are 90% sure of the situation, because flows might be far more disturbed than forecast.
Very cloudy in the morning, overcast skies in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy skies to overcast.
Chance of light rain. SSE force 3 in the morning temporarily SSW force 4 in the middle of the day. Gusts reaching 18 knots in the morning. Rough sea temporarily moderate in the middle of the day. Moderate, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day then poor.