flood
Hazard Guide
Flood
Coastal, flash, and rainfall-induced flooding that can isolate communities and damage homes and roads.
Overview
Understanding Flood
Floods can occur quickly after heavy rain or coastal events. Early warnings and evacuation planning are critical.
Overview
Overview
Flooding may result from heavy rainfall, blocked drainage, storm surge, and prolonged weather systems.
Preparedness
Preparedness
Know flood-prone areas, prepare evacuation routes, and protect critical documents in waterproof storage.
Prevention
Prevention
Keep drains clear, improve site drainage, elevate utilities where practical, and avoid building in floodways.
Response
Response
Move to higher ground, do not drive through floodwaters, and follow emergency instructions.
Recovery
Recovery
Wait for official clearance, document losses, dry structures quickly, and disinfect contaminated surfaces.
Supplies
Supplies
Prepare drinking water, sanitation supplies, waterproof boots, gloves, and backup communication tools.
Warnings
Warnings
Act immediately on flood watches and warnings, especially at night or during intense rainfall.