A southerly and variable flow prevails over the East of the basin. Over the West, it is westerly, moderate and variable.
For Mellsten Beach, Espoo :
No gale warning.
The reliability of the situation is very good.
Light cloudy spells. In the evening, skies with few clouds.
SSW force 3 in the middle of the day becoming S force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth sea becoming rippled in the evening. Low, short swell from SW. Excellent visibility becoming poor in the evening.