A northerly, weak and very variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, moderate and very variable.
For Busum :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, lots of good clear periods.
No precipitation. WNW force 3 becoming force 4 in the middle of the day then W. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea. Low, short swell from WNW. Excellent visibility becoming excellent in the middle of the day.