An easterly, very strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southerly, moderate and very variable.
For Trintelhaven :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Overcast in the morning, very cloudy in the afternoon. Warning: freezing rain in late morning, no precipitation in the afternoon. In the evening, very cloudy skies to overcast.
No precipitation. E force 5 in the morning becoming force 4 in the evening. Gusts reaching 29 knots in the morning. Smooth to slight sea. Low, short swell from NNE. Excellent visibility.