September 21
Great New England Hurricane Devastates Region
A fast-moving Category 3 hurricane known as the Long Island Express struck Long Island and southern New England on September 21, 1938, with minimal advance warning and produced widespread destruction across the region.
Summary
In September 1938, a powerful hurricane formed off the coast of Africa and raced northward along the U.S. East Coast with little warning, as forecasting technology and communication were limited during the Great Depression era. The storm, later known as the Long Island Express, intensified rapidly and made landfall as a Category 3 hurricane on Long Island, New York, on September 21, with sustained winds exceeding 115 mph and a forward speed that amplified its destructive power. It then struck Connecticut and swept through southern New England, generating massive storm surges, flooding, and winds that toppled trees, destroyed homes, and sank ships. Approximately 600 to 700 people perished, thousands of homes were damaged or destroyed, and property losses reached hundreds of millions of dollars, equivalent to billions today. The disaster exposed gaps in weather prediction and emergency response, prompting long-term improvements in forecasting and coastal preparedness.
Context
In the 1930s the United States lacked modern tools for tracking tropical storms. Forecasters depended on scattered ship reports and surface observations, with no radar, satellites, or ocean buoys available. The Northeast had seen no major hurricane since the early nineteenth century, fostering a widespread assumption that such storms could not reach the region intact after crossing cooler northern waters.
At the same time, attention in the United States and Europe focused on the Sudetenland crisis in Czechoslovakia, which brought the continent to the brink of war. This preoccupation further reduced public and official notice of the Atlantic system as it moved northward. The U.S. Weather Bureau, the federal agency then responsible for forecasts, operated with limited staff and resources during the ongoing economic constraints of the Great Depression.
What Happened
The hurricane developed as a tropical cyclone near the Cape Verde Islands around September 9–10, 1938. It tracked westward across the Atlantic before recurving northward. On September 16 a Brazilian freighter captain sighted the storm northeast of Puerto Rico and radioed a warning to the Weather Bureau. The system was initially expected to strike Florida, prompting preparations there, but on September 19 it abruptly turned north and accelerated parallel to the East Coast at speeds exceeding 40 miles per hour.
Junior forecaster Charlie Pierce at the Weather Bureau correctly anticipated a Northeast landfall, yet his assessment was overruled by senior colleagues who believed the storm would remain offshore. By the afternoon of September 21 the now Category 3 hurricane made landfall on Long Island near high tide. Sustained winds exceeded 100 mph as the storm crossed the island and entered Long Island Sound. Around 4 p.m. its center reached Connecticut. It continued into Rhode Island, where winds topped 120 mph, and then across Massachusetts before weakening over northern New England and dissipating in Canada that night.
Aftermath
Roughly 600 to 700 people died in the storm, the great majority in Long Island and southern New England. Thousands of homes and other buildings were destroyed or damaged, nearly 3,000 vessels were sunk or wrecked, and power and telephone lines were downed across wide areas. Railroads, roads, and farms suffered extensive losses, with total property damage estimated in the hundreds of millions of dollars.
Fires broke out in flooded districts such as New London, Connecticut, and many communities faced prolonged isolation because bridges and rail lines were washed out. Rescue and recovery efforts relied on local resources and limited state assistance in the days immediately following the storm.
Legacy
The hurricane exposed critical shortcomings in weather prediction and communication. In its wake the Weather Bureau expanded its observational network and improved coordination with ships at sea, laying groundwork for later advances in hurricane tracking. The event also demonstrated that the Northeast remained vulnerable to tropical cyclones despite its northern latitude.
Historians and meteorologists continue to cite the 1938 storm as a benchmark for rapid intensification and forward speed. Its lessons influenced the development of modern warning systems, coastal building codes, and emergency preparedness practices that are still in use.
Why It Matters
The hurricane remains one of the deadliest and most destructive storms in New England history, reshaping coastal landscapes and communities for decades. It led to advancements in the U.S. Weather Bureau's tracking capabilities and influenced modern hurricane preparedness policies. The event highlighted the vulnerability of the Northeast to tropical systems and contributed to the development of better warning systems still in use today.
Related Questions
Why was there so little warning before the hurricane arrived?
Forecasting technology was limited to ship reports and basic observations, senior forecasters dismissed the possibility of a Northeast strike, and public attention was focused on the European crisis.
What path did the hurricane follow after landfall?
It crossed Long Island, entered Connecticut, moved through Rhode Island and Massachusetts, and continued into northern New England before dissipating in Canada.
How many people were killed and what was the scale of property damage?
Estimates place the death toll at 600 to 700, with thousands of homes and buildings destroyed or damaged and total losses in the hundreds of millions of dollars.
What record wind speed was measured during the storm?
A gust of 186 mph was recorded at the Blue Hill Observatory in Milton, Massachusetts.
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Disaster Kit Pro: The Great New England Hurricane of 1938
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Sources
- The Great New England Hurricane | September 21, 1938, HISTORY.com. Accessed 2026-07-04.
- The Great New England Hurricane of 1938, National Weather Service. Accessed 2026-07-04.