A northerly, moderate and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is easterly, moderate and mostly variable.
For Heist :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy.
Chance of light rain. NE force 2 freshening N force 4 in the middle of the day then becoming NNE. Gusts reaching 19 knots from the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NNW. Good visibility becoming excellent in the middle of the day.