03 December 2008

Environment Agency - Home

Flood Warning Codes

What the flood warning codes mean and what action to take.

Four codes are used for flood warnings.  They can be issued in any order, usually ending with an 'all clear'.

Flood Watch

Flood watch symbol

What it means

Flooding of low lying land and roads is expected. Be aware, be prepared, watch out.

What to do

  • Monitor local news and weather forecasts.
  • Be aware of water levels near you.
  • Be prepared to act on your flood plan.
  • Check on the safety of pets and livestock.
  • Charge your mobile phone.

Flood Warning

Flood warning symbol

What it means

Flooding of homes and businesses is expected.  Act now!

What to do

  • Move cars, pets, food, valuables and important documents to safety.
  • Get flood protection equipment in place.
  • Turn off gas, electricity and water supplies if safe to do so.
  • Be prepared to evacuate your home.
  • Protect yourself, your family and help others.
  • Act on your flood plan.

Severe Flood Warning

Severe flood warning symbol

What it means

Severe flooding is expected.  There is extreme danger to life and property.  Act now!

What to do

  • Collect things you need for evacuation.
  • Turn off gas, electricity and water supplies if safe to do so.
  • Stay in a high place with a means of escape.
  • Avoid electricity sources.
  • Avoid walking or driving through flood water.
  • In danger call 999 immediately.
  • Listen to emergency services.
  • Act on your flood plan.

All Clear

All clear symbol

What it means

Flood watches or warnings are no longer in force for this area.

What to do

  • Keep listening to weather reports.
  • Only return to evacuated buildings if you are told it is safe.
  • Beware sharp objects and pollution in flood water.
  • If your property or belongings are damaged, contact your insurance company. Ask their advice before starting to clean up.