When severe weather strikes, shelter is your first priority. Hurricanes, tornadoes, flash flooding, and severe thunderstorms each present distinct hazards requiring different responses. The common thread is urgency: the decisions you make in the first minutes and hours determine your survival odds. Understanding the hazards specific to each weather event lets you make better decisions under pressure.
Hurricane Survival
Hurricanes bring multiple concurrent hazards: extreme wind, storm surge, inland flooding, and flying debris. The eye of a hurricane can pass over your location, creating a deceptive calm that lures people outside at the worst moment. If you're caught in a hurricane, your priority is permanent structure shelter — a concrete building or underground space that offers protection from wind and storm surge. If no permanent structure is available, a ditch or ravine offers better protection than being exposed.
When sheltering in a building, move to an interior room on the lowest floor, away from windows and exterior walls. In multi-story buildings, the ground floor interior is safest. If flooding threatens, move to higher floors. Have an axe or heavy tool accessible — storm surge can trap you in an attic, and breaching the roof may be the only escape route.
Tornado Response
Tornadoes present an extremely short warning window — sometimes under 10 minutes. When a tornado warning is issued or you see a funnel cloud, take shelter immediately. The safest location is a basement or storm cellar. If no basement exists, an interior room on the ground floor — a bathroom or closet — with as many walls between you and the outside as possible. In buildings with large open floor plans (gyms, churches, warehouses), getting to any interior space is better than being in the open.
Cover yourself with a mattress, sleeping bag, or heavy blankets to protect against falling and flying debris. Wear a bicycle helmet if available — head injuries are a primary cause of tornado fatalities. Stay away from windows and exterior walls. If you're caught outdoors with no shelter, lie flat in a ditch or depression, cover your head, and stay there until the tornado passes. Do not try to outrun a tornado.
Flash Flood Survival
Flash floods are among the most deadly weather emergencies, capable of turning a dry streambed into a raging river within minutes. They occur with little warning, especially in canyon and urban drainage settings. The key survival principle is simple but critical: never try to cross a flooded road or streambed. As little as 2 feet of moving water can sweep away a vehicle; 6 inches can knock an adult off their feet.
If you're caught in rising water, move to higher ground immediately — even a few feet of elevation can mean the difference between survival and drowning. In a vehicle caught in rising water, abandon it immediately if water is rising inside. Climb onto the roof. If you're caught on foot, climb the nearest sturdy tree or structure. Never enter floodwater — it hides submerged hazards including manhole covers, debris, and fast-moving currents.
Severe Thunderstorm Shelter
Severe thunderstorms produce damaging wind, large hail, intense lightning, and occasionally brief tornadoes. When thunderstorm warnings are issued, postpone outdoor activities. If caught outdoors, avoid high points, isolated trees, metal objects, and water — all lightning attractors. A stand of small trees of uniform height is better than a single tall tree or open ground.
The lightning crouch — feet together, squatting on the balls of your feet, head down, ears covered — reduces your height and ground contact, limiting the path lightning would travel through your body if a strike occurs nearby. This is a last-resort technique when no shelter is available. The goal is still to reach proper shelter as quickly as possible.
Improvised Storm Shelters
When no permanent structure is available, improvised storm shelters can provide meaningful protection. A rock overhang or cave offers excellent protection from rain and wind, but avoid locations where rising water could trap you. In dense forest, a area between several large trees with fallen logs providing overhead cover is better than open ground. Avoid dead trees (standing dead trees can fall) and the outer edges of tree stands.
A tarp or emergency blanket stretched between anchor points creates a windbreak and waterproof layer. Orient the ridgeline perpendicular to the prevailing wind so wind flows over rather than into the shelter. Even a simple debris hut — a pile of branches and leaves at least 2 feet thick over a frame — provides surprising protection from wind, rain, and hail. The goal is to reduce exposure to the elements, not achieve comfort.
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