For Guetaria Beach :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Some light showers in the morning, possibility of a few spots in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. NNE force 3 in the morning becoming N force 2 in the evening. Gusts reaching 16 knots in the morning. Slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then excellent.