A northwesterly, strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southeasterly, weak and variable.
For Port st clair :
Warning fresh gale offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day. In the evening, clear skies.
NNW force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 28 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from SW. Excellent visibility.