Hurricane Polo: Sonora suspends classes as storm hits Baja California Sur
As Hurricane Polo advances toward northwestern Mexico as a powerful Category 3 storm, authorities in Sonora ordered the suspension of classes across all 72 municipalities, while federal agencies mobilized hundreds of workers and specialized equipment to vulnerable communities in Baja California Sur.
The escalating threat from the tropical system prompted coordinated defensive measures across multiple states. Federal and state authorities have mobilized emergency teams to counteract projected high winds, heavy rainfall, and severe coastal impacts.
Class Suspensions Expand Across 72 Municipalities in Sonora
The Secretariat of Education and Culture in Sonora announced an escalating three-day suspension of preschool, elementary, secondary, and higher-level classes in response to recommendations from the State Civil Protection Coordination. The phased shutdowns begin on Monday, September 28, 2026, covering the afternoon shift in 25 municipalities including Hermosillo, Cajeme, Guaymas, Navojoa, and Yécora. By Tuesday, September 29, and Wednesday, September 30, the suspension will widen to encompass all 72 municipalities across the state in both shifts.
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State education officials designed the schedule to minimize risk for students, teachers, and school personnel against predicted severe weather. The extended timeline through Wednesday allows municipal civil protection teams to conduct thorough risk assessments, inspect school infrastructure for structural damage, and ensure a safe resumption of learning environments.
Federal Emergency Deployments Target Baja California Sur
Ahead of the projected landfall or close passage of Hurricane Polo, federal agencies reinforced emergency deployments in the central-northern zone of Baja California Sur, focusing heavily on the municipalities of Comondú, Loreto, and Mulegé. Road authorities issued immediate warnings regarding active rockslides and debris flows caused by heavy initial rainfall and soil saturation.

The Director of the National Meteorological Service, Fabián Vázquez Romaña, reported that Polo would maintain Category 3 hurricane status through Monday morning as it tracks close to the coastline of Baja California Sur. Forecasters project the system will move over land around 18:00 hours as a Category 2 storm. Vázquez Romaña stressed that monitoring the system’s evolution remains critical, urging residents and emergency planners to prepare for a persistent Category 3 intensity, with primary impacts concentrated along the Comondú, Loreto, and Mulegé corridor.
Utility and Water Infrastructure Crews Positioned for Rapid Response
During a convening of the State Civil Protection Council, the Federal Electricity Commission announced the mobilization of 622 power utility workers to Baja California Sur alongside 254 contractor personnel to manage electrical grid failures and accelerate service restoration. Field crews conducted preemptive site surveys in outlying communities such as Las Barrancas and San Juanico to stage equipment ahead of the storm’s arrival.
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Simultaneously, the National Water Commission deployed 92 specialized brigade members accompanied by 213 units of heavy equipment. These resources include portable pumps, electrical generators, water purification plants, and emergency lighting towers distributed strategically across Los Cabos, La Paz, Comondú, Loreto, and Mulegé to mitigate widespread flooding and secure local municipal water systems.
As the severe weather system approaches population centers, municipal infrastructure vulnerabilities require immediate attention from specialized engineering and disaster recovery professionals.
The progression of Hurricane Polo serves as an urgent reminder of the destructive capacity inherent in major tropical systems, requiring constant vigilance from emergency response agencies and residents alike throughout the northwestern region of Mexico.