A southeasterly, strong and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, very strong and variable.
For Plage de la Grève Blanche :
Warning strong breeze offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SSE force 3 in the morning becoming SE force 4 in the evening. Gusts reaching 23 knots in the evening. Rough sea. Moderate, long swell from WNW. Poor visibility becoming excellent in the middle of the day.