A northerly, strong and very variable flow prevails over the whole area.
For Ijsselmonde :
Warning moderate gale offshore.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
In the evening, cloudy spells, sometimes dense.
Chance of light rain. NW wind force 4. Gusts reaching 31 knots in the evening. Moderate sea. Low, fairly long swell from ENE. Excellent visibility.