An easterly and very variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, moderate and very variable.
For Dellewal, Terschelling :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies rapidly hazing over but becoming brighter in the afternoon. No precipitation. In the evening, clear skies.
ESE force 4 turning S force 3 in the middle of the day then WSW force 2. Gusts reaching 18 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from NNE. Excellent visibility.