Know Your Flood Risk Before the Rain Arrives

Flooding rarely arrives without warning in the UK — but only if you know where to look. Before the autumn and winter rain sets in, spend twenty minutes understanding your own risk. Ask yourself a few honest questions: does water collect at the bottom of your road after heavy rain? Has a neighbour ever mentioned a flooded cellar? Is your property near a river, a brook, a canal, or the coast? Is it in a spot where surface water gathers because drains can't cope?

If any of those apply, sign up to the national flood warning service for your area. It's free, and it sends messages by phone, text or email the moment your postcode is at risk. You can also check long-term flood risk maps online, though remember they are a guide, not a guarantee — plenty of homes flood that sit outside the shaded areas.

While you're at it, do one practical thing: find your stopcock, your gas meter and your electricity consumer unit, and make sure everyone in the household knows where they are and how to turn them off. In a hurry, that knowledge is worth more than any gadget.

Alerts, Warnings and Severe Warnings: What the Difference Means

The three levels sound similar, but they ask very different things of you.

• Flood alert — be prepared. Flooding is possible. Nothing may happen, but conditions are right for it. This is your cue to check your plan, move what you can off the floor, and keep an eye on updates.
• Flood warning — act now. Flooding is expected. This is the moment to put your plan into action: move valuables upstairs, move your car to higher ground, and be ready to leave if you're told to.
• Severe flood warning — danger to life. This means significant risk to life and property. Follow advice from the emergency services immediately. If you're told to evacuate, go — don't wait to see how bad it gets.

Some areas also have specific warnings for rivers, the sea and surface water, so read the wording rather than just the colour. The key point is simple: an alert is a nudge, a warning is a shove, and a severe warning means you stop deliberating and start moving.

Preparing to Move Valuables Upstairs

Most flood damage isn't caused by the water depth — it's caused by what the water reaches. Ground floors, basements, garages and outbuildings are where the losses happen.

When a warning arrives, work from the floor upwards. Move sentimental items first: photographs, letters, keepsakes, children's things. Then documents — passports, birth certificates, insurance papers, deeds — followed by electricals, laptops, small appliances and anything with a plug. Put them upstairs, or if you live in a bungalow, on high shelves, in the loft, or in the car if it's on high ground.

Don't forget the awkward things. Garden furniture, bins, plant pots and trampolines become floating batteries in fast water, so bring them in or tie them down. Move your car early — once the road floods, it stays put.

If you have time and it's safe, fit floodgates or airbrick covers, place sandbags across doorways, and seal low-level vents. If water is already at the door, don't start work — get out and stay out.

Your Flood Plan: Small Steps That Save Hours

Write your plan down. A single sheet of paper on the fridge beats a vague intention.

• A list of who to call, including family, neighbours and your insurer, with numbers written down in case the power fails.
• A grab bag: torch, batteries, phone charger and power bank, medications, spare glasses, warm layers, bottled water, snacks, and copies of key documents in a sealed bag.
• A plan for pets — carriers, leads, food and vaccination records, plus a friend who can take them if you can't.
• A meeting point and a route to higher ground, plus a second route in case the first is flooded.
• Photographs of every room, taken now, for insurance claims later.

Check on elderly or vulnerable neighbours as part of this. A quick knock on the door before the water rises can make an enormous difference, and it works both ways.

When the Water Arrives: Staying Safe

Floodwater is not just water. It carries sewage, sharp debris, hidden kerbs, open manholes and sometimes live electrical currents. Fifteen centimetres of fast-moving water can knock an adult off their feet, and just thirty centimetres can float a car. Never walk or drive through it, and never move a barrier or road closure sign to get through.

Stay out of basements and cellars during a flood. If you smell gas or see sparks, leave immediately and call for help from a safe distance. Turn off electricity and gas only if you can reach the switches without standing in water.

Keep listening to local radio, the flood warning service and council updates. Advice is tailored to your street and changes by the hour — following it is always better than guessing.

After the Water Goes Down

Don't rush back in. Wait until the authorities say it's safe, and be wary of structural damage, contaminated water and damaged wiring. Take photographs of everything before you start clearing up, and contact your insurer before you throw anything away.

Wear gloves and wellington boots, wash your hands thoroughly, and keep children and pets away from floodwater residue. Throw away food that has touched floodwater, including anything in the fridge or freezer if the power was off for long.

Finally, be kind to yourself. Recovery takes time, and most people who've been through it say the same thing: the preparation they did beforehand — however small — was the part that mattered most.