An easterly and very variable flow prevails over the East of the basin. Over the West, it is northwesterly, moderate and variable.
For Sosnovy Bor :
Warning strong breeze offshore.
The reliability of the situation is good.
Cloudy spells, dense at times in the morning, sunny in the afternoon. No precipitation. In the evening, fair weather with mostly clear skies.
NE force 4 in the morning becoming force 3 in the evening. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from NNW. Excellent visibility.