A northwesterly, moderate and very variable flow prevails over the East of the basin. Over the West, it is southerly, very strong and very variable.
For Plage de Siouville-Hague :
No gale warning.
The reliability of the situation is assessed at 90%.
Some fair-weather cumulus clouds. In the evening, very cloudy skies becoming totally overcast.
No precipitation. NNE force 3 in the middle of the day turning SSE in the evening. Gusts reaching 17 knots in the middle of the day. Slight sea. Low, fairly long swell from WNW. Excellent visibility.