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NOAA and Researchers Lower 2026 Atlantic Hurricane Outlook as El Niño Strengthens

A strengthening El Niño is increasing upper-level wind shear over the tropical Atlantic and making storm formation there less likely while boosting tropical activity in the Eastern and Central Pacific.

Overview

  • Citing Thursday’s update, NOAA now forecasts 7–13 named storms, 2–6 hurricanes, and 0–2 major hurricanes for the 2026 Atlantic season and assigns a 75% chance the season will be below normal.
  • Forecasters say the main reason for the downgrade is a strengthening El Niño that increases upper-level wind shear over the tropical Atlantic, which tears apart developing storms and limits intensification.
  • Colorado State University researchers have sharply lowered regional landfall odds and now describe a well-below-average probability of major U.S. and Caribbean landfalls, though some outlets reported slightly different CSU storm counts.
  • So far this year the Atlantic has produced two Gulf-formed tropical storms, Arthur and Bertha, whose heavy inland rain and tornadoes underscore forecasters’ advice that even a quiet season can produce damaging local impacts.
  • Agencies warn the Pacific will likely see above-average activity as El Niño builds, raising the chance of systems near Hawaii, and they stress that seasonal outlooks cover basin activity not specific landfalls so preparedness remains essential.