An easterly, moderate and mostly variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and mostly variable.
For Sandhamn :
No gale warning.
The reliability of the situation is good.
In the evening, clear skies.
NW wind force 3. Gusts reaching 13 knots in the evening. Smooth sea. Low, short swell from NNE. Excellent visibility.