Erick weakened to a tropical storm after making landfall as a major hurricane on Mexico's southern Pacific coast on Thursday, leaving flooded streets, damaged boats and buildings in Oaxaca as authorities warned of dangerous rains.

PUERTO ESCONDIDO, Mexico -- Southern Mexico’s Pacific coast was braced for a Thursday morning impact with the approach of Hurricane Erick, which was upgraded to an “extremely dangerous” Category 4 early Thursday, the U.S. National Hurricane Center said.