Atlantic ACE Collapses to 7% of Normal in 1914-Style Hurricane-Free Start

For climate and energy professionals, a hurricane-free Atlantic is not a reason to relax — it is a window into how El Niño teleconnections redistribute tropical cyclone risk across basins, and how seasonal variability sits atop a warming-ocean trend that is intensifying the storms that do form. With Atlantic accumulated cyclone energy at just 7% of normal and the eastern Pacific running at 13 named storms, the 2026 season is a live case study in the gap between storm frequency and landfall risk, and a reminder that a single Andrew-scale event can overwhelm an entire season's benign statistics.

The 2026 Atlantic hurricane season has crossed into historic territory: as of mid-September, not a single hurricane has formed in the basin — a first since 1914. The milestone, reported across iHeart-affiliated outlets citing BBC and PBS data, resets the satellite-era record for the latest date without an Atlantic hurricane, eclipsing the prior September 11 marks set in 2002 and matched in 2013. In a typical season, the Atlantic would have logged roughly eight named storms and three hurricanes by this point; instead, forecasters have tracked only a handful of weak tropical storms — Arthur, Bertha, Cristobal, Dolly, and Edouard — none of which intensified to hurricane force. The basin's accumulated cyclone energy (ACE), a metric that integrates storm intensity and duration, has collapsed to roughly 7% of normal, underscoring not just a lack of storms but a near-total absence of strong ones.

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The milestone, reported across iHeart-affiliated outlets citing BBC and PBS data, resets the satellite-era record for the latest date without an Atlantic hurricane, eclipsing the prior September 11 marks set in 2002 and matched in 2013.

The primary driver identified by experts is a strong El Niño, the periodic warming of the central and eastern equatorial Pacific. El Niño's signature atmospheric effect over the tropical Atlantic is elevated vertical wind shear — changes in wind speed and direction with altitude — which tears apart the organized convection a tropical cyclone needs to strengthen. This is a well-established teleconnection, and the 2026 season is behaving almost like a textbook illustration of it. NOAA's seasonal outlook has been consistent with this picture, calling for a below-normal Atlantic season and assigning a high probability that El Niño conditions persist through the climatological peak months of August through October. The Atlantic's quiet is mirrored by a busier eastern Pacific, where 13 named storms — including five hurricanes — have developed, the classic El Niño redistribution of tropical cyclone activity across ocean basins.

For climate and energy stakeholders, the surface-level calm is not a signal that hurricane risk has structurally declined. Seasonal and interannual variability driven by El Niño sits on top of long-term trends, and the scientific consensus holds that a warming ocean and atmosphere are loading the dice toward more intense hurricanes when they do form. Sea-surface temperatures in the tropical Atlantic remain elevated as part of global warming, meaning the thermodynamic fuel for rapid intensification is abundant even when shear suppresses storm counts. The example of Hurricane Andrew in 1992 — which struck as a compact but catastrophic Category 5 in an otherwise quiet season — is the canonical warning that ACE and storm counts can be poor proxies for landfall risk and insured losses. A single well-timed storm into a populated or energy-dense coastline can erase an entire season's benign statistics.