A northeasterly and variable flow prevails over the South-West of the basin. Over the North-West and the South-East, it is southwesterly, moderate and very variable. Over the North-East, it is northwesterly, very strong and very variable.
For Zumaia :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy. No precipitation. In the evening, clear periods developing.
No precipitation. W force 3 in the middle of the day turning SSW force 2 in the evening. Gusts reaching 16 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from NW. Excellent visibility becoming good in the evening.