A northeasterly, moderate and variable flow prevails over the South of the basin. Over the North-East, it is southwesterly, moderate and variable. Over the North-West, it is northwesterly, moderate and variable.
For Ondarroa :
No gale warning.
The reliability of the situation is good.
Skies very cloudy, becoming totally overcast during the morning, good clear periods with lots of cloud in the afternoon. Drizzle beginning to fall in late morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. NW force 3 turning NNE in the middle of the day then NNW force 2. Gusts reaching 23 knots in the morning. Slight sea. Low, fairly long swell from NNW. Excellent visibility.