A northeasterly, strong and mostly variable flow prevails over the whole area.
For Marina Porto Atlântico - Leixões :
Warning strong breeze offshore.
The reliability of the situation is very good.
Sunny spells with possibility of mist forming in the morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
WSW wind force 2 continuing all day. Gusts reaching 12 knots in the middle of the day. Slight sea. Low, short swell from NW. Visibility reduced by mist becoming excellent in the middle of the day then good.