A southwesterly, strong and mostly variable flow prevails over the whole area.
For Holtenau :
Warning strong breeze offshore.
The reliability of the situation is very good.
Good clear periods but lots of cloud, too. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Drizzle in the early hours. WSW force 4 in the middle of the day becoming SW force 3 in the evening. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from NW. Excellent visibility.