A southwesterly, very strong and very variable flow prevails over the whole area.
For Waddenhaven Vlieland :
Warning fresh gale offshore.
The reliability of the situation is assessed at 90%.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, overcast skies.
No precipitation. SSW force 6 in the morning becoming force 7 in the middle of the day. Gusts reaching 48 knots in the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.