A northerly, weak and variable flow prevails over the North and the East of the basin. Over the South-West, it is southerly, weak and very variable.
For Port st clair :
No gale warning.
The reliability of the situation is poor.
For the night from Friday to Saturday NE force 1 in the early part of the night turning N. Gusts reaching 5 knots all night.
Smooth sea. Low, short swell from SSW. Excellent visibility becoming good in the middle of the night then excellent. Daytime of Saturday 15 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, changeable skies with risk of storms.
Risk of showers in the early hours. NNW force 2 turning S force 3 in the middle of the day then W force 2. Gusts reaching 13 knots in the evening. Smooth sea. Low, short swell from S. Excellent visibility.