A southwesterly, strong and variable flow prevails over the East of the basin. Over the West, it is northwesterly, very strong and mostly variable.
For Douro Marina :
Warning fresh gale offshore.
The reliability of the situation is good.
Skies very cloudy to overcast in the morning, overcast skies with storms likely in the afternoon. Showers all day. In the evening, overcast skies.
Heavy showers. NW force 3 in the morning becoming WNW force 4 in the middle of the day. Gusts reaching 36 knots in the evening. Rough sea becoming rough to very rough in the middle of the day. Moderate, fairly long swell from W. Excellent visibility becoming excellent in the middle of the day.