A northwesterly, moderate and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, strong and very variable. For Rotterdam : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, good clear periods but lots of cloud, too. No precipitation. NNW wind force 2. Gusts reaching 15 knots in the evening. Excellent visibility.