Winter Storm tops the risk list, and FEMA has declared New York a disaster area 118 times since 1953. Here's what to prepare for — and how.
New York faces a demanding mix of hazards shaped by its geography — sprawling from the Atlantic coast and densely populated New York City metro northward through the Hudson Valley, Adirondacks, and Great Lakes plains. Winter storms represent the greatest recurring threat, with nor'easters and lake-effect snow capable of paralyzing entire regions. The state has accumulated 118 FEMA disaster declarations, including 85 major declarations, reflecting a long history of costly emergencies driven by severe storms, flooding, and snowstorms. Hurricane Sandy in 2012 stands as one of the most devastating single events in state history, killing dozens of New Yorkers, destroying tens of thousands of homes, and flooding critical infrastructure including subway tunnels and coastal communities across Long Island and Staten Island. The Great Blizzard of 1978 crippled upstate regions and demonstrated how quickly lake-effect and nor'easter systems can strand populations. In 2011, Hurricane Irene and Tropical Storm Lee delivered catastrophic inland flooding along the Catskills and Southern Tier, damaging communities that had not historically seen such inundation. The most recent major federal disaster declaration came in 2024 for severe storm and flooding, a reminder that these risks remain active and evolving. For residents, this history underscores the need for household emergency kits stocked for at least 72 hours, awareness of local flood zones, and reliable access to official alert systems — preparation is not precautionary excess in New York; it is a practical response to a well-documented pattern.
Extended winter storms knock out power for days — prepare to survive without heat.
Hurricanes bring storm surge, wind damage, and flooding that can cut off evacuation routes.
Flooding is the most common US disaster — just 6 inches of moving water can knock a person down.
Tornadoes can form within minutes and level a home — identify your safe room now.
Coastal flooding and hurricane storm surge pose the gravest threats here, as demonstrated by Hurricane Sandy's catastrophic 2012 impact on low-lying neighborhoods and barrier islands.
Inland flooding from rapidly rising rivers is the dominant hazard, with Tropical Storm Irene in 2011 causing severe damage to communities along the Catskill streams and Hudson tributaries.
Lake-effect snowstorms off Lake Erie and Lake Ontario bring some of the heaviest seasonal snowfall in the nation, routinely triggering local emergencies around Buffalo and Oswego.
This area is vulnerable to a combination of nor'easter winter storms and spring flooding along the Mohawk River corridor, occasionally compounded by ice jams.
Severe winter storms, extreme cold, and remote terrain create serious isolation risks, making this region particularly dependent on advance preparedness during the long winter season.
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The state's official emergency management agency — alerts, shelter info, and disaster assistance.
New York residents can register for location-specific emergency alerts through NY-Alert at nyalert.gov, the state's official multi-hazard warning system.
What natural disasters is New York most at risk for?
New York is most at risk from winter storms, flooding, and hurricanes. FEMA records show severe storms account for 31 major declarations and floods for 27. Coastal areas face hurricane storm surge, while upstate regions contend with lake-effect snow and river flooding. Tornadoes occur but are comparatively rare.
How does New York notify residents about emergencies?
New York uses NY-Alert, the state's official emergency notification system, which delivers warnings via phone, email, and text. Residents can register at nyalert.gov to receive location-specific alerts. Wireless Emergency Alerts are also automatically pushed to cell phones within affected areas during immediate life-safety threats.
Am I required to evacuate if officials order it during a hurricane?
Evacuation orders in New York are issued by county executives or the governor and carry strong legal authority under state emergency law. While enforcement varies, ignoring an order puts lives at risk and may limit access to emergency services. Residents in designated flood or storm-surge zones should always comply promptly.
What should a basic emergency kit contain for New York households?
New York's Division of Homeland Security recommends at minimum a three-day supply of water, non-perishable food, a flashlight, battery-powered radio, first-aid kit, medications, warm clothing, and copies of important documents. Given the state's winter storm risk, blankets and a manual can opener are especially important additions.
Knowing your risks is step one. Two minutes with the readiness quiz tells you exactly where your preparation stands — and the free guide walks you through closing the gaps.