For Guaiguá :
No gale warning.
The reliability of the situation is good.
Hazy cloud giving way to increasingly brighter skies. No precipitation. In the evening, skies gradually hazing over.
No precipitation. NNW force 3 in the middle of the day turning ENE force 4 in the evening. Gusts reaching 17 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from N. Excellent visibility.