A northeasterly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and very variable.
For Foz do Arelho :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly cloudless skies becoming changeable during the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. N wind force 4 continuing all day. Gusts reaching 22 knots in the morning. Slight sea. Low, fairly long swell from NW. Excellent visibility.