Hurricane Polo

The story so far

As of September 29, 2026

Hurricane Polo has turned into one of the strongest Pacific storms in years, peaking at 180 mph and see-sawing between Category 4 and 5 while running parallel to Mexico’s southwest coast. The center remains offshore, but its outer bands are already onshore with heavy rain and strong winds. Mexico has issued evacuation orders in parts of Guerrero, Michoacán, Colima, and Jalisco, closed several Pacific ports, and activated shelters. A tropical storm warning is in place from Tecpan de Galeana to Manzanillo, with a watch west to Playa Perula. Hurricane-force winds reach about 40 miles from the eye, while tropical-storm winds stretch roughly 125 miles, widening the impact zone well beyond the core.

What matters now is water. Steep terrain in Guerrero and neighboring states funnels rain into fast, destructive flows, and forecasts call for 4 to 6 inches with isolated 8-inch totals along the coast, enough for life‑threatening flash floods and landslides. Even without a landfall, Polo’s swell is pushing dangerous surf, rip currents, and coastal flooding along Mexico’s west coast. The U.S. Embassy has warned travelers to stay off beaches and be ready for flooding and mudslides, and cruise lines and local authorities are adjusting plans as seas build.

The track keeps Polo offshore of the mainland through the week, then bending toward Baja California Sur early next week while gradually weakening in wind but expanding its rain and surge footprint. That shift raises the risk of coastal inundation in Baja Sur and enhanced flooding across the mountains into Sinaloa, Sonora, and Chihuahua. Moisture peeling off the storm could also feed a wetter pattern in parts of New Mexico and Texas next week. California is not in line for a strike, but south-facing beaches can expect elevated surf and strong rip currents, with flooding made more likely by high tides early in the week.

The piece that explains the rest is how fast Polo strengthened over very warm water, jumping to extreme intensity in about a day. That burst created a compact core with destructive winds and a much larger field of gale‑force winds that whip up long‑traveling swells. Those two facts together are why an offshore track still brings flooding rain, mudslides, and coastal hazards across a wide area. While Polo batters Mexico from offshore, a separate storm, Nolo, is nearing Hawaii, which is why emergency managers on both sides of the Pacific are on alert at the same time.