For Guetaria Beach :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy. No precipitation. In the evening, clear periods developing.
No precipitation. NNE force 2 in the middle of the day turning ENE in the evening. Gusts reaching 12 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming excellent in the evening.