A northeasterly, weak and particularly variable flow prevails over the South of the basin. Over the North, it is southeasterly, moderate and variable.
For Anse du Grand Rouveau :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Bright spells increasing during the morning, cloud and sun in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. N force 2 turning S in the middle of the day then SE force 3. Gusts reaching 13 knots in the evening. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day then good.