A northerly, weak and particularly variable flow prevails over the North-West of the basin. Over the South, it is southeasterly, weak and particularly variable. Over the North-East, it is southwesterly, weak and particularly variable.
For Port st clair :
No gale warning.
For the night from Monday to Tuesday NNW wind force 2 continuing all night. Gusts reaching 11 knots.
Smooth sea. Low, short swell from WSW. Excellent visibility. Daytime of Tuesday 18 august : Improving during the day:the sky will clear.
Cloud and long sunny periods. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
Light showers. NNW force 2 turning SSW in the middle of the day then WSW. Gusts reaching 11 knots all day. Smooth sea. Low, short swell from WSW. Excellent visibility.