Hurricane Priscilla: Category 2 Storm Churns Off Mexico’s Coast

Coastal Impact Watch

“These swells are likely to cause life-threatening surf and rip current conditions,” warns the National Hurricane Center (NHC). Local officials have taken preventive measures, canceling classes in Los Cabos and La Paz while setting up a dozen emergency shelters for vulnerable residents.

High waves are already affecting coastal areas, with CONAGUA (Mexico’s National Water Commission) sharing footage of significant wave action at Puerto Vallarta’s waterfront. Coastal warnings extend from the southern Baja peninsula to southwestern Mexico.

Storm Strength Timeline

Priscilla could reach major hurricane status (Category 3, 111+ mph winds) by Tuesday evening before weakening mid-week over cooler waters. The system’s large wind field extends up to 140 miles from its center, bringing tropical storm conditions to a wide area.

Rainfall totals of 1-2 inches are expected across southern Baja California Sur and parts of west-central Mexico through Wednesday, with isolated amounts up to 4 inches. Flash flooding risks are highest in mountainous terrain where rapid runoff can occur.

U.S. Southwest Impact

The NWS Flagstaff office reports that moisture from Priscilla will reach Arizona by Thursday, bringing “an increased risk of flash flooding” through Friday and possibly into the weekend. Las Vegas and San Diego forecast offices also noted potential precipitation and cooler temperatures as the moisture plume moves northward.

Priscilla marks the 16th named storm of the Eastern Pacific’s 2025 hurricane season, which continues through November 30.