MIAMI (AP) — A hurricane warning was issued Tuesday for a portion of southern Mexico as Tropical Storm Erick gained strength in the Pacific Ocean, forecasters said.

Erick, now a tropical storm, is forecast to become a powerful hurricane before making landfall southeast of Acapulco on Thursday, bringing strong winds and heavy rain.

The eastern Pacific Ocean has spawned a new tropical storm, Dalila, which will swipe southern Mexico with flooding downpours and gusty winds.