Historic Hurricane Agatha touched down in Mexico’s southern coast Monday as sustained winds of 110 mph, heavy storm surge and driving rains prompted fears of killer flooding and mudslides.

The hurricane landed just west of Puerto Angel, on the southern coast of the Mexican state of Oaxaca, according to the National Hurricane Center. Strong winds and heavy rain began moving inland shortly after the hurricane touched down. 

Agatha will be the strongest hurricane ever to make landfall in May in the eastern Pacific. Up to 20 inches of rain was forecast for some areas.

“Near the coast, the surge will be accompanied by large and destructive waves,” warned National Weather Service hurricane specialist John Cangialosi, and deeper into Mexico, “life-threatening flash flooding and mudslides may occur.”

AccuWeather meteorologists said Agatha, as it crosses Mexico and enters the Bay of Campeche in the next few days, could redevelop into the Atlantic basin’s first named storm.

AccuWeather said Agatha moved northeast at 8 mph. The storm was forecast to make landfall as a Category 2 hurricane – maximum sustained winds of 96-110 mph – Monday evening in Oaxaca. Wind gusts of up to 145 mph were possible.

In Oaxaca, heavy rains in 2018 caused a hill to collapse and overwhelm the rural town of Santa Maria Tlahuitoltepec. At least 16 people were killed, and the town was destroyed.

‘GOING TO BE WATCHING’:Hurricane Agatha expected to hit Mexico on Monday. Is it a threat to the US?

AccuWeather meteorologist Renee Duff said only two hurricanes in history have made landfall in Mexico during the month of May – Barbara on May 29, 2013, and a previous Agatha on May 24, 1971 – both of which were Category 1 storms.