For Playa Castillo Grande :
No gale warning.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation in the morning, possibility of showers in late afternoon. In the evening, changeable skies becoming less cloudy.
Chance of light rain. WSW force 1 freshening NW force 3 in the middle of the day then becoming NNE. Gusts reaching 15 knots in the middle of the day. Moderate sea becoming rough in the evening. Low, short swell from NNE. Excellent visibility becoming excellent in the middle of the day then excellent.