Weather Alert: Hurricane Polo Nears Mexico, Strong Winds and Heavy Rain Expected
The U.S. Department of State Consular Affairs has issued a weather alert due to Hurricane Polo’s intensification in the eastern Pacific Ocean. Currently a Category 5 hurricane, Polo has maximum sustained winds of 180 mph. It is located 215 miles south of Zihuatanejo, Mexico, according to the latest update from the National Hurricane Center (NHC).
Though forecasts do not predict landfall through Sunday, tropical storm warnings are active in the region. Wind, rain, and surf impacts are expected over the next few days. The alert notes that Baja California could experience storm effects this weekend.
“Mexico: Hurricane Polo, a Category 5 storm with winds of 165 mph, will cause heavy rainfall and hazardous ocean conditions along the southwestern coast of Mexico from Tuesday through Thursday,” stated the alert. “Hurricane Polo is projected to approach the southern tip of the Baja Peninsula by Saturday, September 26, or Sunday, September 27. Heavy rain may lead to life-threatening flooding and mudslides. Hazardous ocean conditions could result in deadly rip currents and rogue waves. Avoid entering the water or walking on beaches during dangerous conditions. Heed warnings from local authorities and monitor official weather updates closely.”
Hurricane Polo has become the second strongest hurricane recorded in the eastern Pacific basin by Tuesday, following its pressure dropping below 890 millibars. A lower millibar pressure indicates a stronger storm. “Hurricane Polo is now the second strongest hurricane EVER recorded in the eastern Pacific! Its air pressure is BELOW 890 MILLIBARS! That’s virtually unheard of!” MyRadar Weather noted on Tuesday.
The warm temperature of the storm’s eye, approximately 29 degrees higher than the surrounding atmosphere, accompanied its low pressure. The strongest hurricane on record for the eastern Pacific is Hurricane Patricia from 2015, with a pressure of 872 millibars and top winds of 215 mph. While Patricia resulted in two direct fatalities according to the NHC report, Hurricane Polo’s future as the strongest storm remains uncertain.
The NHC anticipates further strengthening of Polo, stating that “some additional strengthening is possible tonight, with fluctuations in strength possible Wednesday and Wednesday night.”
Understanding the Saffir-Simpson Scale
Hurricane Polo is classified as a Category 5 hurricane on the Saffir-Simpson scale, which bases hurricane strength on wind speeds:
- Category 1: Winds between 74 and 95 mph
- Category 2: Winds between 96 and 110 mph
- Category 3: Winds between 111 and 129 mph
- Category 4: Winds between 130 and 156 mph
- Category 5: Winds 157 mph or higher
A major hurricane is designated when wind speeds meet or exceed Category 3 levels.
Anticipated Conditions and Recommendations
The NHC indicated that regions like Guerrero and Michoacán, Mexico, could face heavy rainfall through Thursday, with tropical storm winds approaching by early Wednesday. As Polo advances toward Baja California, it is projected to remain offshore through Sunday morning while maintaining its status as a major hurricane.
Residents and travelers near affected areas should stay alert to local weather updates and be prepared to take action or evacuate if necessary.