A northerly, moderate and variable flow prevails over the West of the basin. Over the South-East, it is easterly, weak and mostly variable. Over the North-East, it is southerly, moderate and very variable.
For Amrum :
Warning strong breeze offshore.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy skies to overcast.
No precipitation. WNW wind force 5 continuing all day. Gusts reaching 33 knots from the middle of the day. Slight sea becoming moderate in the middle of the day. Low, short swell from N then fairly long from NW in the middle of the day then from NW. Excellent visibility.