What to Do During a Flood
Essential safety advice for during a flood event — what to do, what to avoid, and when to call for help.
Last updated: 2026-03-26
During a Flood — Safety First
Immediate Actions
- Move to higher ground if water is rising around your property
- Turn off gas, electricity and water at the mains if safe to do so
- Move valuables and important documents upstairs
- Block doorways with flood barriers, sandbags, or towels
- Call 999 if you are in danger or trapped by floodwater
Critical Safety Rules
- Never walk or drive through floodwater. Just 15cm of fast-flowing water can knock you off your feet. 30cm can float a car.
- Stay away from rivers, streams, and drainage channels
- Do not touch electrical equipment if standing in water
- Avoid contact with floodwater — it may contain sewage and chemicals
- Listen for updates from the EA flood warning service
If You Must Evacuate
- Follow instructions from emergency services
- Take your flood kit: medication, phone and charger, important documents, warm clothing, torch
- Lock your property and turn off utilities
- Avoid walking through water deeper than your ankles
After the Flood
Do not return home until authorities confirm it is safe. Beware of structural damage, contaminated water, and damaged utilities.