For Guetaria Beach :
No gale warning.
The reliability of the situation is assessed at 80%.
Sunny after slow dispersal of fog in the morning, skies clearing in the afternoon. Some light showers in the morning, light rain gradually becoming less frequent in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. WNW force 2 in the morning temporarily NNW in the middle of the day. Gusts reaching 13 knots all day. Slight sea. Low, fairly long swell from NW. Visibility reduced by mist becoming excellent in the middle of the day then excellent.