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.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy.
Risk of showers in the early hours. SSW force 2 turning NW in the middle of the day then W. Gusts reaching 10 knots from the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming good in the evening.