A northerly, strong and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and variable.
For Ondarroa :
No gale warning.
We are 85% sure of the situation, because the clear patches could be more numerous than forecast.
Overcast skies. Rain. In the evening, overcast skies.
Rain. NW wind force 4 from the middle of the day. Gusts reaching 27 knots in the evening. Moderate sea. Moderate, fairly long swell from NW. Excellent visibility becoming poor in the evening.