Learn about your flood risk and what to do during a flood, including how to sign up for flood alerts.
Check flood warnings
Find out if you’re at risk from river or coastal flooding now or in the next few days.
5 day flood forecast
The five day flood forecast is usually updated at around 10:30am each day and more frequently when there is a medium or high flood risk.
Flood risk map
Use this map to check your long term risk of flooding from rivers and sea, surface water and reservoirs.
What to do before a flood
We can't prevent flooding – but we can help people get ready for it and limit its damage.
What to do during and after a flood
In the event of a flood, it is important to focus on your safety and the safety of your family. You will find advice here which will help you to prepare and act quickly.
Sign up to receive flood warnings
Get warnings in Wales by phone, email or text message if your home or business is at risk of flooding.
Know your flood codes
Our flood warning service has three types of warnings that will help you prepare for flooding and take action. Find out what they mean and what you need to do when they are issued.
Guidance for caravan and campsites owners and operators
Guidance on preparing your site and protecting your customers during a flood