Story perspectives

Hurricane Polo Hits Category 5, Triggers Green Alert

By Drooid · Sep 22, 2026, 4:53 PM UTC · How we work

Summary

Hurricane Polo Category 5

Mexico's National Hurricane Center reports Hurricane Polo reached Category 5 off the Pacific coast.
Maximum sustained winds were near 160 mph with gusts up to 196 mph.
Guerrero and Michoacán face life-threatening flooding and mudslides from up to 12 inches of rain.
President Claudia Sheinbaum issued a Green Alert for Guerrero.
Civil protection urged residents not to walk or drive on flooded streets.

Summary

Polo Fuels NM Floods

Polo became the third Category 5 Pacific hurricane of 2026, a feat matched only in 1994, 2002 and 2018.
Scientists attribute Polo’s rapid intensification to an El Niño that raised sea-surface temperatures to about 88 °F (31.2 °C).
Forecast ensembles indicate Polo’s moisture could enter New Mexico, raising flash-flood risk as early as Tuesday.
California Governor Gavin Newsom declared a state of emergency, mobilizing resources ahead of expected winter storms linked to the historic El Niño.

History

Historical Context

During the 1994 Pacific hurricane season, an El Niño produced 22 tropical cyclones, including three Category 5 hurricanes—Emilia, Gilma and John—the most ever recorded at the time. That record, noted for rapid intensification, mirrors today’s Hurricane Polo, prompting President Claudia Sheinbaum to issue a Green Alert and highlighting the need for binational preparedness.

1 of 3

Hurricane Polo Category 5

Mexico's National Hurricane Center reports Hurricane Polo reached Category 5 off the Pacific coast.
Maximum sustained winds were near 160 mph with gusts up to 196 mph.
Guerrero and Michoacán face life-threatening flooding and mudslides from up to 12 inches of rain.
President Claudia Sheinbaum issued a Green Alert for Guerrero.
Civil protection urged residents not to walk or drive on flooded streets.

1 / 3