A northeasterly, weak and mostly variable flow prevails over the South-East of the basin. Over the North-West, it is southerly, moderate and very variable. Over the South-West and the North-East, it is westerly, moderate and very variable.
For Groenendijk :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. W wind force 4 continuing all day. Gusts reaching 26 knots from the middle of the day. Smooth to slight sea. Low, short swell from NNW. Excellent visibility.