An easterly, moderate and very variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, moderate and very variable.
For Helgoland :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, hazy skies.
No precipitation. SSE force 5 becoming SE force 4 in the middle of the day then force 3. Gusts reaching 23 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, short swell from WSW. Excellent visibility.