For Porto :
No gale warning.
The reliability of the situation is assessed at 90%.
Hazy skies. No precipitation. In the evening, skies with few clouds.
ESE force 1 turning WSW in the middle of the day then SE force 2. Gusts reaching 9 knots in the middle of the day. Smooth sea. Low, short swell from SW. Excellent visibility becoming good in the middle of the day then excellent.