A southerly and very variable flow prevails over the whole area.
For De Haan :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, clear spells, risk of mist forming.
No precipitation. WNW wind force 1. Gusts reaching 5 knots in the evening. Smooth sea. Low, fairly long swell from N. Visibility reduced by mist.