Full Breakdown
Unprecedented Pacific Hurricane Activity Amid Record-Breaking El Niño
By Drooid · · How we work
Core Event: Surge of Pacific Hurricanes Threatens Hawaii and Mexico
The 2026 Pacific hurricane season has produced an extraordinary concentration of storms. As of late September, the eastern and central Pacific have generated 18–19 hurricanes and 41 named storms, including three Category 5 hurricanes. Hurricanes Lala (August), Lowell (early September) and Nolo (late September) have tracked within 200 mi of the Hawaiian Islands, a pattern not seen since the 1950s. Simultaneously, Hurricane Polo has intensified to Category 5 off Mexico’s Pacific coast, posing a major land-fall threat.
Background & Context
A powerful El Niño developed in June, raising sea-surface temperatures to record levels across the central and eastern tropical Pacific. The phenomenon typically suppresses Atlantic hurricane formation while fueling Pacific storms.
Data & Statistics
- 41 named storms and 18–19 hurricanes recorded in the Pacific (NPR; Big Island Now).
- Three Category 5 hurricanes have formed, tying the 2002 record.
- The Atlantic basin has produced seven named storms and no hurricanes as of late September.
- The average Pacific season (1991-2020) yields 15 named storms from May 15 through Nov. 30.
- Forecasts project 10-15 inches of rain on the Big Island from Nolo, with isolated peaks of 35 inches in steep terrain.
Impact on Hawaii and Mexico
Hawaii’s recent storms have caused extensive damage: Lala destroyed or damaged > 510 homes and incurred $168 million in public-infrastructure losses; Lowell added further destruction on Kaua‘i. The National Hurricane Center warned of “life-threatening, catastrophic flooding and mudslides” on the Big Island and Maui.
In Mexico, Polo’s rapid intensification—an increase of 110 mph in 24 hours—has produced 160-mph winds and threatens heavy rains and mudslides along the Guerrero and Michoacán coasts. Mexican authorities have ordered evacuations and deployed military and Red Cross personnel.
Official Statements & Responses
- Governor Josh Green announced the emergency declaration and secured 100 hotel rooms for displaced residents.
- The National Hurricane Center issued a hurricane watch for the Big Island and a tropical-storm warning for Maui County, projecting up to 25 inches of rain from Nolo.
On-the-Ground Reports
Residents on the Big Island have begun cleanup after Lala’s devastation, while shelters opened by county officials accommodate those at risk of Nolo-related flooding. Native Hawaiian organization ‘Aina Momona is reviving the traditional ahupua‘a land-management system to enhance natural water flow and coastal resilience; program director Jane Au emphasized the historical protective role of fishponds and watershed design.
Conflicting Reports & Gaps
- Hurricane count: NPR cites 18 Pacific hurricanes, whereas Big Island Now reports 17.
- Nolo’s intensity forecast: WLWT expects a high-end Category 2 to Category 3 landfall, while Deseret projects Nolo becoming a “major hurricane” (Category 3) by Saturday.
What’s Next
Forecasters expect the El Niño to peak during the upcoming winter, potentially extending the current pattern of heightened Pacific activity. The National Hurricane Center projects that Nolo could “significantly intensify” over the next few days, while monitoring Polo’s track toward Mexico remains a priority. Scientists caution that the same warm-ocean conditions may also increase rapid-intensification events elsewhere in the basin.