Current update · Last checked September 23, 2026 at 9:00 AM PDT

Based on National Hurricane Center Advisory 12, issued at 15:00 UTC on September 23. The advisory remains the basis for this page only until the NHC issues a newer one. Open the official source before making travel decisions.

Open the current NHC advisory archive ↗
What should a traveler do now?

Check the operating airline and airport for your exact flight, then read the newest NHC advisory for the weather context. A Tropical Storm Warning is in effect for part of the coast near the storm, with a watch farther west. Travelers using Manzanillo or Zihuatanejo should pay particular attention to rainfall, local transportation, and any airline waiver or schedule change.

The National Hurricane Center listed Polo as a major hurricane with maximum sustained winds of 130 knots at 15:00 UTC on September 23. That is lower than yesterday's Category 5 peak, but Polo remains a powerful Category 4 hurricane. The center was south of southwestern Mexico and moving northwest at 5 knots. A serious storm close to the coast deserves attention, but it does not tell you the status of a particular flight.

What the official advisories say

The current NHC storm inventory confirms that coastal wind watches or warnings remain in effect. The latest detailed public advisory available during this review placed a Tropical Storm Warning from Tecpan de Galeana to Punta San Telmo and a Tropical Storm Watch westward to Playa Perula. It also warned that heavy rain could produce dangerous flooding and mudslides in parts of Guerrero and Michoacán, with additional rain in Oaxaca, Colima, and Jalisco. Dangerous surf, rip currents, and coastal flooding were also expected along portions of the coast.

Those hazards matter beyond the aircraft cabin. Rain, flooding, wind, surf, road conditions, and ground transportation can affect a trip even when an airline continues operating. The newest NHC advisory should always replace the description on this page if the storm track, intensity, or warning area changes.

No cancellation claimNHC advisories describe weather. They do not confirm whether your flight, airline, or airport is operating. This page does not cite a current broad airport closure or airline cancellation. Use the airline and airport as the authority for operational status.

The airports to watch most closely

Manzanillo · ZLO

Manzanillo lies within the Tropical Storm Watch described west of Punta San Telmo to Playa Perula. Check the airport and airline before traveling to the terminal.

Zihuatanejo · ZIH

Zihuatanejo is close to the coast covered by the Tropical Storm Warning. Local rain and road conditions can matter as much as the departure board.

Other coastal airports

If your itinerary uses another airport in Guerrero, Oaxaca, Colima, or Jalisco, read the newest warning area rather than assuming the same conditions apply everywhere.

Use three separate checks

  1. Airline status. Confirm the exact flight number, departure time, waiver, delay, diversion, or cancellation directly with the operating carrier.
  2. Official storm advisory. Read the newest NHC update for the storm position, forecast track, warning area, rainfall, and coastal hazards.
  3. Passenger route outlook. If the flight is operating, use a fresh CheckFlightComfort report for airport weather and aviation signals near the estimated route. It is guidance, not the airline's operational plan.

What Hurricane Polo does not tell you about turbulence

The category number describes maximum sustained wind near the surface in the hurricane. It does not translate into a comfort score for the full flight. Your aircraft may spend most of the trip far from the storm, approach from a different direction, change altitude, hold, divert, or avoid the affected airspace.

A route forecast can show storm or advisory signals near an estimated path, but it does not know the final dispatch route. The crew and airline receive operational information that a public passenger tool does not. Follow crew instructions and keep your seatbelt fastened whenever seated.

Before leaving for the airport

  • Save the airline flight status page and enable carrier notifications.
  • Read the newest NHC advisory, not a social media screenshot or an older map.
  • Check airport access, road conditions, and hotel communication if your destination is on the coast.
  • Allow time for the airline to change a route or departure time as the forecast evolves.
  • If the flight operates, create a fresh route outlook close to boarding and read the confidence label beside the score.

Frequently asked questions

Will Hurricane Polo cancel my flight to southwestern Mexico?

A hurricane advisory does not confirm that a particular flight is canceled. Check the operating airline and the airport for your itinerary. This page does not report a cancellation or airport closure without an official operational notice.

Which airports should travelers monitor?

Travelers using the southwestern Mexico coast should closely monitor the airport and airline on their itinerary. Manzanillo uses ZLO and Zihuatanejo uses ZIH. Weather and operating decisions can differ by airport and hour.

Does a Category 5 hurricane mean my entire flight will be turbulent?

No. Hurricane intensity describes maximum sustained surface wind near the storm. It does not predict the exact ride along an aircraft route. Conditions vary by location, altitude, timing, and the route selected by the airline and crew.

When should I check again?

Check the newest National Hurricane Center advisory and your airline before leaving for the airport. If the flight still operates, create a fresh route outlook closer to boarding because airport forecasts and aviation advisories can change.

Primary official sources

This is time limited editorial coverage, not a continuous safety alert. It will be updated when official facts change materially and withdrawn from current coverage when the event and documented travel effects have ended.