Safety boundary
What this guide cannot decide for you
Flood and evacuation conditions change. Use current official maps, warnings and local authorities, not this evergreen page, during an incident.
Water hazard is not measured by wind category
Storm Surge and Flooding on a Florida Homestead
Understand the difference between surge, rainfall flooding and drainage problems, and plan people, animals, wells, septic and feed around official maps.
What to do first
Storm surge and rural flooding
Storm surge is ocean water pushed inland by a storm, while rainfall and river flooding can occur far from the coast. A hurricane's wind category does not describe every water hazard. Use official evacuation and flood information, move early when ordered, and never drive, walk or move livestock through floodwater.
Start with these checks
A quick household checklist
- 01Evacuation zone
- 02Flood history
- 03High-ground routes
- 04Well and septic exposure
- 05Feed and chemical elevation
01
Map different kinds of water
Mark surge and evacuation zones, mapped flood hazards, low roads, ditches, ponds, wells, septic areas, culverts and places that pond after ordinary rain. One map cannot answer every question, but several official layers reveal where plans overlap.
Keep livestock destinations and routes out of expected water exposure. A road can fail before the property itself floods.
02
Treat floodwater as contaminated and unpredictable
Floodwater can hide holes, sharp debris, animals, sewage, fuel and live electrical hazards. Keep people and livestock away and do not drive through it.
Afterward, use safe water, protect damaged wells and septic systems, and follow health guidance for flooded feed and produce.
Official supporting sources
Verify the details at the source
These links support the general information on this page. During a real incident, find the newest instructions for your exact location.
NOAA National Hurricane CenterNational Hurricane CenterOpen official source ↗National Weather ServiceFlood SafetyOpen official source ↗U.S. Environmental Protection AgencyNatural Disasters: Preparation and ResponseOpen official source ↗Florida Division of Emergency ManagementPlan & PrepareOpen official source ↗
This page shares general information and the way our family thinks about preparedness. Conditions and official instructions change. During an emergency, follow current local authorities and qualified professionals. This is not individualized medical, veterinary, legal, electrical or emergency-management advice.