For Porto :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies clearing but remaining hazy during the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. SE force 2 turning WNW in the middle of the day then NW. Gusts reaching 17 knots in the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from W. Excellent visibility.