A northerly, moderate and mostly variable flow prevails over the whole area.
For Guisseny :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Relatively clear skies becoming changeable. In the evening, cloudy spells, sometimes dense.
No precipitation. NNW force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 25 knots in the middle of the day. Moderate sea becoming slight in the evening. Low, short swell from SW. Excellent visibility.