What Hurricane Polo's Record-Breaking Intensity Means for Mexico's Coast — Heading for Baja California

A young man carries a wooden beam during the emergency by Hurricane Polo at Playa Azul in Lazaro Cardenas, Michoacan state, Mexico on September 24, 2026. Hurricane Polo strengthened to the highest category on September 22 in the Mexican Pacific, with no forecast of making landfall but with heavy rainfall expected. Polo intensified from Category 1 to Category 5 on the Saffir-Simpson scale in less than 24 hours. (Photo by Enrique CASTRO / AFP via Getty Images) (Credit: Photo by Enrique CASTRO / AFP via Getty Images)

Key Takeaways

• Polo's confirmed peak was 180 mph — not 165 mph. NOAA Hurricane Hunter data on Tuesday, September 22, measured peak sustained winds of 180 mph, placing Polo among the most powerful Pacific storms ever recorded. By Thursday, Sept. 24, the NHC confirmed winds near 150 mph — a strong Category 4. The 165 mph figure in earlier alerts reflected the storm's status before it reached its true peak.
• Six major Pacific ports are closed, including Acapulco and Zihuatanejo, severing emergency supply chains and disrupting coastal communities that depend on sea access.
• Tropical storm warnings for southwestern Mexico were cancelled Thursday evening, signaling the storm's most direct mainland threat has shifted north.
• Baja California is in the direct line of fire: current forecasts point to a Polo landfall in northern Baja California Sur around Monday, September 28, when the storm is expected to arrive as a weakened but still dangerous hurricane.