A westerly, moderate and mostly variable flow prevails over the whole area.
For Marina Porto Atlântico - Leixões :
No gale warning.
The reliability of the situation is very good.
Clear periods developing. No precipitation. In the evening, lots of good clear periods.
No precipitation. NW wind force 3 from the middle of the day. Gusts reaching 17 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, fairly long swell from W. Good visibility becoming good in the evening.