For Guaiguá :
No gale warning.
The reliability of the situation is very good.
High, thick cloud cover in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. WNW force 2 becoming W force 3 in the middle of the day then E force 4. Smooth sea becoming smooth to slight in the evening. Low, short swell from E. Excellent visibility.