Discover the Most Powerful Hurricane To Ever Hit New Hampshire

Portsmouth, New Hampshire, USA townscape.
© Sean Pavone/Shutterstock.com

Written by Shreya Agrawal

Updated: September 9, 2023

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New Hampshire is known for its serene landscapes and charming towns. It isn’t typically associated with the destructive force of hurricanes. However, a dramatic exception occurred in the form of the Great New England Hurricane of 1938. From its unexpected arrival to the devastation it left in its wake, we uncover the details of this powerful hurricane and its profound impact on New Hampshire.

Historical Context

September 21, 1938, was a day that would be etched in the memories of New Hampshire residents. The Great New England Hurricane, often referred to as the “Long Island Express,” made landfall with unparalleled ferocity. New Hampshire, alongside its neighboring states, stood at the crossroads of nature’s fury. As the hurricane came ashore, it became one of the most devastating meteorological events in the state’s history.

The Arrival

What makes the Great New England Hurricane of 1938 particularly remarkable is the fact that New Hampshire is not typically a primary target for hurricanes. The state’s northern location and the surrounding cooler waters of the North Atlantic Ocean generally shield it from the full brunt of these tropical cyclones. However, the hurricane of 1938 defied expectations. It quickly intensified as it traveled northward, fueled by unusually warm ocean waters and favorable atmospheric conditions. As a result, the hurricane caught many by surprise, leaving little time for adequate preparation.

Eye of the Hurricane. Hurricane on Earth. Typhoon over planet Earth.. Category 5 super typhoon approaching the coast. View from outer space. (Elements of this image furnished by NASA)

The Great New England Hurricane had a major impact on many regions in the northeastern United States.

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Fury Unleashed: The Hurricane’s Impact

On that fateful September day, the hurricane unleashed its full fury upon New Hampshire’s coastline. Wind gusts reaching over 120 miles per hour (193 kilometers per hour) battered the region. They tore through homes, uprooted trees, and caused widespread destruction. The storm surge, a result of the hurricane’s low pressure and powerful winds, led to unprecedented coastal flooding. The coastline bore the brunt of the hurricane, with cities like Portsmouth and Hampton facing devastating inundation.

Category and Speed

The Great New England Hurricane of 1938 was known for its intensity and speed. It ranks as a Category 3 hurricane on the Saffir-Simpson scale. With wind speeds reaching up to 120 miles per hour, the hurricane displayed a formidable level of power. Its rapid movement contributed to the element of surprise. It left residents with little time to evacuate or brace for the impact. Therefore, the sheer force of the hurricane’s winds and the accompanying storm surge resulted in a widespread path of destruction across New Hampshire’s coastal areas.

The Aftermath

In the aftermath of the Great New England Hurricane, New Hampshire became forever altered by the forces of nature. Coastal towns and communities faced the arduous task of rebuilding homes, businesses, and infrastructure. The maritime industry, a cornerstone of New Hampshire’s economy, suffered significant setbacks. This is because boats tossed about and waterfront structures became obliterated. The scars left by the hurricane served as a stark reminder: of the vulnerability of even the most well-prepared regions in the face of nature’s capriciousness.

Hurricane season with symbol sign against a stormy background and copy space. Dirty and angled sign adds to the drama.

The hurricane season in New Hampshire is not as major, but occasionally, the region experiences major hurricanes.

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Impact on Wildlife The Great New England Hurricane of 1938

Residents remember the Great New England Hurricane of 1938 for its devastating impact on human communities and infrastructure. But its repercussions reverberated through the natural world as well. Wildlife is often overlooked in the aftermath of such catastrophic events. In this case, it faced significant challenges and disruptions in the face of the hurricane’s fury. From marine ecosystems to terrestrial habitats, the hurricane’s path left a profound impact on the region’s fauna. It also altered landscapes and prompted a struggle for survival.

Marine Ecosystems

The hurricane’s violent winds and powerful storm surge had a profound impact on the marine ecosystems of New England’s coastline. Coastal areas that had long been home to a variety of marine species faced upheaval as the surge inundated habitats. This displaced animals that called these environments their home.

The surge also brought with it debris and sediment, causing shifts in underwater topography and disturbing sediment-dwelling organisms. Fish populations felt disruption, as strong currents carried them far from their usual feeding grounds. This highly impacted both their migration patterns and reproductive cycles. For those species that rely on specific breeding and feeding sites, the hurricane’s disturbance also challenged their ability to locate suitable areas for survival.

Avian Challenges

Birds also felt the hurricane’s impact as they navigated the disrupted landscapes and tumultuous weather conditions. Coastal bird species, including shorebirds and seabirds, encountered loss of nesting sites due to the destruction of their habitats. Nesting colonies felt disrupted by the storm surge and powerful winds, leaving chicks and eggs vulnerable to the elements. Birds also had to alter their migratory patterns as they struggled to find familiar landmarks amidst the changed terrain. Additionally, food became scarce for many species, as the hurricane’s force altered marine ecosystems, leading to a scarcity of prey for seabirds and waterfowl.

Forest Dwellers

Terrestrial wildlife faced their own set of challenges as the hurricane tore through New England’s forests and woodlands. Hurricane winds uprooted and toppled trees, a critical component of many ecosystems. They altered forest structures and created new openings for sunlight to penetrate.

While this leads to regrowth and rejuvenation in the long term, many species face immediate habitat loss and displacement. Burrowing mammals, like chipmunks and ground squirrels, were especially vulnerable as their underground homes flooded due to the storm surge and heavy rainfall. The disruption of natural habitats and loss of cover only exposed these animals to increased predation and unfavorable conditions.

Cute little baby of American red squirrel is sitting on the branch of the spruce tree and eating in warm summer day.

Squirrels and rodents are especially in danger from hurricanes.

©Saeedatun/Shutterstock.com

Ecosystem Resilience

Despite the immediate challenges and disruptions caused by the hurricane mentioned above, nature possesses a remarkable capacity for adaptation and resilience. Over time, ecosystems underwent a process of recovery and rejuvenation, which was driven by the ability of species to adapt to changing conditions. Some species benefited from the altered landscapes, finding new niches and opportunities in the wake of the hurricane’s impact. As vegetation regrew and habitats gradually returned to their former states, wildlife populations began to stabilize. The hurricane undoubtedly posed challenges. However, it also demonstrated the intricate ways in which nature responds to adversity and bounces back from negative events.

Learning from the Past: Preparedness and Resilience

The Great New England Hurricane of 1938 serves as a sobering reminder of the unpredictability of nature. It also shows the imperative for preparedness and resilience, even in regions where natural disasters are not as frequent.

In the decades that followed, New Hampshire and its neighboring states took significant steps to enhance their capacity to respond to hurricanes and tropical storms. Evacuation plans, improved forecasting methods, and infrastructure upgrades became essential tools in mitigating the impact of future storms. The hurricane of 1938, therefore, heightened awareness of the potential devastation that such events can bring, prompting communities to adapt and arm themselves against the forces of nature.

In conclusion, the Great New England Hurricane of 1938 etched itself into New Hampshire’s history as a defining moment that reshaped landscapes and lives. As the state came face to face with a hurricane of unprecedented strength, it confronted the limits of human control over nature’s wrath.

The hurricane’s legacy serves as a testament to the resilience of communities that rebuilt and persevered in the wake of unimaginable destruction. Today, as New Hampshire and the world grapple with the increasing impacts of climate change, the lessons from the hurricane of 1938 resonate with renewed urgency. The event stands as a stark reminder that even in the face of the most powerful forces, humans can adapt and work towards a more resilient and prepared future.


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About the Author

Shreya is a climate scientist. She also studies paleontology and evolutionary biology. She enjoys reading all kinds of literature and listening to rock music in her free time.

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