A northeasterly, very strong and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, very strong and mostly variable.
For Amrum, Norddorf :
Warning fresh gale offshore.
The reliability of the situation is assessed at 90%.
Skies very cloudy to overcast in the morning, cloud and sun in the afternoon. No precipitation. In the evening, hazy skies.
No precipitation. ENE force 6 becoming NE force 5 in the middle of the day then force 4. Gusts reaching 37 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, short swell from NNW. Excellent visibility.