An easterly, moderate and very variable flow prevails over the South of the basin. Over the North, it is southerly, moderate and very variable.
For Petten :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy skies. No precipitation. In the evening, clear skies.
SE force 3 in the middle of the day turning E force 2 in the evening. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from SW. Excellent visibility becoming excellent in the evening.