A northeasterly, moderate and variable flow prevails over the whole area.
For Port st clair :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
NW force 4 becoming force 5 in the middle of the day then WNW. Gusts reaching 26 knots in the middle of the day. Smooth sea. Low, short swell from SW. Excellent visibility.