Wildfire Preparedness

Wildfires move fast and the decision to leave is the one that saves lives. The National Weather Service issues Red Flag Warnings when conditions are right for extreme fire behavior, and Ready.gov treats wildfire evacuation as the central skill. The home can be hardened, but the household must be ready to go — sometimes within minutes. This guide covers the defensible space that reduces the chance your home ignites, the go-bag you keep packed during fire season, and the evacuation plan you practice before the smoke arrives.

Create defensible space around the home

Defensible space is the buffer between your home and the fuels a fire needs. FEMA recommends zones: within 30 feet, remove dead vegetation, keep grass mowed, and clear leaves from roofs and gutters; from 30 to 100 feet, thin vegetation and remove lower branches to break the fire's path. Move firewood at least 30 feet from the house during fire season. The goal is not a bare lot; it is interrupting the path from the ground to the roof, because embers can ignite a home from a mile away.

Harden the structure itself. Replace wood-shake roofing with fire-resistant material if you can; the roof is the most vulnerable surface because it collects embers. Screen vents with metal mesh to keep embers out. Use non-combustible siding where it meets the ground, and clear anything flammable from under decks. Keep a hose long enough to reach the roof. These are not exotic preparations — they are maintenance that happens to be the difference between a home that survives a passing fire and one that does not.

Assemble the wildfire go-bag before the season

Wildfire evacuations can be ordered with little warning, so the go-bag lives packed during fire season. The Red Cross recommends it contain a 3-day supply of water and non-perishable food, a first-aid kit, a flashlight, a NOAA radio, a phone charger and power bank, and copies of important documents — insurance, deeds, identification, and a list of medications. Add N95 respirators, because wildfire smoke is hazardous even outside the evacuation zone, and the CDC warns that cloth masks do not filter fine smoke particles.

Pack for the people in the household, not a generic kit. Infants need formula and diapers; people with mobility needs need their own supplies; pets need food, water, carriers, and vaccination records. Keep the bag by the door or in the car during fire season. Know where you will go — a friend outside the area, a hotel, or a designated shelter — and confirm the plan in advance. If you have livestock or large animals, have a separate plan for them, because evacuation shelters will not take them.

When a Red Flag Warning is issued

A Red Flag Warning means conditions are ideal for rapid fire growth. Do not burn anything, including yard waste. Park vehicles on pavement, not on dry grass, because a hot exhaust can ignite it. Make sure your go-bag is by the door and your vehicle has at least half a tank of gas. Charge phones and power banks. Review your evacuation route and have a printed version, because cell service is often the first thing to degrade in a fire area. If anyone in the household has respiratory conditions, prepare to leave earlier, because smoke can arrive before the fire does.

Sign up for local emergency alerts — most counties use a system that texts evacuation orders by zone. Know your zone. The most dangerous moment is the one between the alert and the decision, so make the decision now: if an evacuation order is issued, you leave. Do not wait to see if the fire turns, because by the time you see flames it may be too late to reach the road.

The evacuation order: leave early

If officials issue an evacuation order, leave immediately. The National Weather Service is clear: late evacuations are the leading cause of wildfire deaths. Do not stop to gather valuables; that is what the go-bag is for. Wear cotton or wool, not synthetics, and sturdy shoes. Take the go-bag, identification, medication, and pets. Lock the house and leave a note with your destination for first responders if you can. Drive with headlights on and follow official routes; do not take shortcuts that may be blocked.

If you are trapped and cannot evacuate, the Red Cross guidance is to stay inside a building, away from outside walls, and keep doors and windows closed but unlocked. Fill sinks and tubs with water. If you must shelter outside, find a cleared area, a body of water, or a large rock surface, and lie flat. Do not try to outrun a fire uphill, because fire moves faster uphill than you can run. The plan is always to leave early enough that these last-resort measures are not needed.

Returning home and recovering

Do not return until officials say it is safe. Hot spots can persist for days. When you return, watch for downed power lines, smoldering debris, and unstable structures. Do not use water until your utility confirms it is safe; ash and runoff can contaminate supply. Photograph all damage before cleanup for insurance. Wear an N95 mask, gloves, and closed shoes during cleanup, because ash is hazardous. The CDC warns that wildfire ash can irritate skin and lungs and can contain toxic residues from burned structures.

The recovery is long, and it is built on the same plan that got you out safely: the defensible space that may have saved the home, the go-bag that had your documents, and the early evacuation that got your family clear. The work is not glamorous, and most of it happens when there is no smoke in the sky.

This is planning guidance, not emergency advice. In an emergency, call 911. See a mistake? Report it.

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