A northeasterly, moderate and variable flow prevails over the South of the basin. Over the North-East, it is southeasterly, weak and very variable. Over the North-West, it is northwesterly, moderate and very variable.
For De Houw :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly clear skies progressively clouding over in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NNE 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. Low, short swell from NW. Excellent visibility.