How to respond to flooding
Updated 19 December 2023
Flood response
Flood alerts are generally issued between 2 hours to 2 days in advance of flooding. Flood warnings are issued in shorter timeframes, often between half an hour to one day in advance.
In advance of a flood, there is an opportunity to engage the voluntary and community sector (VCSE) as well as neighbourhood networks to raise awareness and prepare to offer support, to help reduce immediate health impacts.
Public communications
At all alert levels, it鈥檚 important that public communications reach the affected communities to ensure awareness of the flood location, its potential severity and impacts. Relevant communications should reach the most vulnerable households and their communication needs should be considered.
The VCSE also plays an important role in ensuring public communications reach marginalised communities, through volunteers and community champions.
All organisations that may face business continuity issues should be alerted, with particular consideration of health and care providers and the potential impacts on service provision.
Suggestions for when a flood alert is issued
When a flood alert is issued, residents should be advised to follow the Flood Warning Information Service advice and to:
- sign up for flood warnings (if not done so already)
- keep up to date with flood information provided on 188体育
- call floodline on 0345 988 1188 or follow on X (previously known as Twitter) for the latest flood updates
- have a bag ready with vital items like insurance documents and medications in case they need to leave their home
- check that they know how to turn off gas, electricity and water mains supplies
- plan how they will move family and pets to safety
Local communication channels, including voluntary and community sector organisations, should be engaged to promote important messages about who is at risk, and what actions to take at each alert level.
When a flood warning is issued
Flood warnings are standardised public messages, which may also be protective against mental health effects. Therefore, when a flood warning is issued, individuals need to act as flooding is expected. The official advice is to carry out all the actions outlined for a flood alert, but also to:
- move vehicles to higher ground if it鈥檚 safe to do so
- move family and pets to safety
- move important items upstairs or to a safe place in the property, starting with cherished items and valuables, then furniture and furnishings
- turn off gas, electricity and water supplies if it鈥檚 safe to do so; never touch an electrical switch if standing in water
- use property protection products such as flood barriers or air brick covers
- keep track of the聽latest flooding information on 188体育
When a severe flood warning is issued
A severe flood warning means there is danger to life:聽residents must act now. Specifically, they should be advised to:
- call 999 if they are in immediate danger
- follow advice from the emergency services and evacuate if told to do so
- make sure they have an emergency kit including a torch, spare batteries, mobile phone and charger, warm clothes, important numbers like contact details for their home insurance provider, water, food, first aid kit and any medicines and baby care items they may need
- alert neighbours and offer help if it鈥檚 safe to do so
- avoid driving or walking through flood water 鈥� just 30cm (1 foot) of fast-flowing water could move a car and even shallow-moving water can knock people off their feet
- keep family and pets away from floodwater 鈥� it may contain heavy debris, sharp objects, open manhole covers, sewage and chemicals
- wash their hands if they have been in contact with flood water, as it may contain toxic substances
Further resources
The National Flood Forum provides .
An online module 鈥� 鈥� is available from e-Learning for Healthcare (e-LfH).
Further information regarding how to get help during a flood is available on 188体育.
There are actions that individuals can take to look after their own and others鈥� wellbeing and mental health during a flood event.
Preparing for flooding
How to prepare for flooding.
Recovering from flooding
How to recover from flooding.