For Mar del plata :
No gale warning.
The reliability of the situation is very good.
Warm sun all day. In the evening, clear skies.
WNW force 4 in the morning becoming NW force 5 in the evening. Gusts reaching 31 knots in the evening. Rough sea becoming moderate in the middle of the day. Moderate, short swell from SSW then low in the evening. Excellent visibility.