Atlantic Hurricane Season Sees Record Low Activity Driven by Strong El Nino
The Atlantic hurricane season is unusually quiet, experiencing record low activity due to a strong El Nino. This weather phenomenon is creating atmospheric conditions, such as intense wind shear and dry air, that are preventing tropical storms from forming or…
Philadelphia, PA, September 12, 2026 — The Atlantic hurricane season is currently experiencing an unusually quiet period, marked by record low activity. This lack of tropical storm development and strengthening is primarily attributed to the influence of a strong El Nino weather pattern.
El Nino, a climate phenomenon characterized by warmer-than-average sea surface temperatures in the central and eastern tropical Pacific Ocean, is significantly altering atmospheric conditions across the globe, including the Atlantic basin. The presence of a strong El Nino typically fosters conditions that are unfavorable for hurricane formation.
Specifically, a strong El Nino contributes to increased wind shear across the Atlantic. Wind shear refers to the change in wind speed and direction with height in the atmosphere. High wind shear can disrupt the vertical structure of nascent tropical storms, tearing them apart before they can organize and intensify into hurricanes. This phenomenon effectively acts as a barrier to storm development.
In addition to increased wind shear, the strong El Nino is also associated with the influx of dry air into the tropical Atlantic. Tropical cyclones require moist, unstable air to develop and thrive. When dry air, often originating from the African continent or the Sahara Desert, penetrates the regions where storms might otherwise form, it can inhibit convection and weaken any developing systems. This arid environment further suppresses the potential for tropical storm formation and intensification.
As a result of these prevailing atmospheric conditions, the Atlantic hurricane season, which typically runs from June 1 to November 30, has seen a significant reduction in storm activity. The formation of tropical depressions, tropical storms, and hurricanes has been notably scarce, leading to record low activity levels. The contractor’s name, specific dates of unusually low activity, or exact number of storms has not been provided in the summary.
Meteorologists continue to monitor the situation, observing how the persistent El Nino conditions will shape the remainder of the hurricane season. The current quiet period stands in contrast to more active seasons, highlighting the profound impact of large-scale climate patterns on regional weather events.
Story summarized from the original created by SETH BORENSTEIN on www.inquirer.com, see more information here.
