NOAA predicts a below-normal 2026 Atlantic hurricane season as a strong El Niño takes shape
NOAA predicts a below-normal 2026 Atlantic hurricane season with 8–14 named storms, 3–6 hurricanes and 1–3 major hurricanes as a strong El Niño emerges; Gulf Coast and Southeast residents are urged to stay informed and prepare now.
- Below-normal outlook: NOAA 2026 Atlantic hurricane outlook projects 8–14 named storms, 3–6 hurricanes and 1–3 major hurricanes.
- El Niño influence: NOAA’s ENSO advisory indicates El Niño is likely and will probably persist through winter 2026–27, with a 98% chance during peak months.
- Uncertainty remains: NOAA assigns 55% probability to a below-normal season, 35% near-normal and 10% above-normal, with an ACE range of 45%–115% of median.
Key information
The National Oceanic and Atmospheric Administration (NOAA) released its seasonal outlook forecasting fewer Atlantic storms because of an emerging El Niño pattern, even while Atlantic sea-surface temperatures remain above average. The outlook emphasizes probabilities, ranges and timing rather than a single deterministic outcome.
Why NOAA expects a below-normal season
NOAA’s forecast centers on the expected development of El Niño, a phase of the El Niño–Southern Oscillation (ENSO). El Niño is characterized by warmer-than-average waters in the central and eastern tropical Pacific and shifts in global atmospheric circulation that typically increase upper-level wind shear over the Atlantic, which can tear apart developing tropical systems and hinder organization.
For background on ENSO dynamics, see ENSO background.
How El Niño offsets warm Atlantic waters
NOAA officials note that while parts of the Atlantic are warmer than average—normally a fuel for storms—El Niño’s atmospheric effects tend to limit that boost. In short: warmer ocean water alone does not guarantee a busy season when wind shear and circulation changes work to suppress development. See the full NOAA outlook: NOAA 2026 Atlantic hurricane outlook.
NOAA quantifies uncertainty
NOAA expresses its forecast as probabilities and ranges rather than certainties: a 70% probability window for storm counts and an ACE (Accumulated Cyclone Energy) range of 45%–115% of the median. The agency assigns a 55% chance of a below-normal season, 35% near-normal and 10% above-normal, reflecting uncertainty about El Niño timing and interactions with other climate factors. See NOAA’s outlook for details: NOAA 2026 Atlantic hurricane outlook.
Timing matters, NOAA warns
“The timing and strength of El Niño will be key in how much of the hurricane season is actually suppressed,” said NOAA’s National Weather Service director Ken Graham, noting early strong El Niño would likely reduce activity while a later or weaker event could allow higher late-season activity.
How this season compares to other forecasts
Colorado State University (CSU) issued an April outlook calling for 13 named storms, 6 hurricanes and 2 major hurricanes, aligning closely with NOAA’s assessment and noting the possibility of a strong or Super El Niño. For reporting on CSU and NOAA forecasts see Fox Weather reporting on NOAA and CSU forecasts.
Climatology and caveats
Climatology sets typical timing—historically the first named storm forms near June 20 and the first hurricane near August 11—but NOAA stresses that a below-normal season does not equal no risk. Even a single major hurricane making landfall can cause severe damage. Rapidly developing near-shore “homegrown” systems in the Gulf or Southeast can form quickly with little lead time.
See the National Weather Service explainer on El Niño/La Niña for more context: El Niño/La Niña explainer.
Why El Niño can boost the Eastern Pacific even as it suppresses the Atlantic
Atmospheric shifts tied to El Niño tend to favor the eastern Pacific basin, increasing storm activity there even as the Atlantic quiets. While eastern Pacific storms often pose less direct threat to the continental United States, their remnants and moisture can still affect U.S. weather patterns. Background on regional ENSO impacts is available at ENSO background and through the National Weather Service: El Niño/La Niña explainer.
Practical guidance for residents and local officials
- Prepare now: Review evacuation routes, check insurance, secure property and replenish emergency kits.
- Local readiness: County emergency managers should update plans, test communications, and check shelter readiness.
- Agriculture & rural focus: Farmers and ranchers should secure structures and livestock plans; inland counties must watch for flash flooding.
Note: NOAA and other experts caution that a below-normal forecast can create a false sense of security—preparedness actions remain essential.
Implications for United States
Economic: Fewer storms could mean fewer immediate large-scale damages nationally, but a single major landfall can still cost billions and strain local and state resources. Rural areas with high uninsured property rates may face disproportionate recovery burdens.
Political: A below-normal outlook may influence policy debates over emergency management and infrastructure funding; the timing of El Niño and any local impacts could shape budget discussions.
Social & cultural: Rural coastal communities often blend local resilience and tradition with official guidance; outreach should reach dispersed populations via local radio, community centers and faith groups.
Sources and links
- NOAA Climate Prediction Center — 2026 Atlantic hurricane outlook
- NOAA ENSO advisory
- Climate.gov — ENSO background
- Fox Weather reporting on NOAA and CSU forecasts
- National Weather Service — El Niño/La Niña explainer
What to watch next
The most important near-term factor is how rapidly and strongly El Niño develops this summer. Monitor NOAA’s ENSO advisory for updates (NOAA ENSO advisory) and track forecasts from the National Hurricane Center and state emergency management agencies for planning and readiness.
