Flood risk & emergency preparedness in Christchurch
The local picture for Christchurch households: current flood warnings, your water and power operators, and the short list worth doing before anything happens.
Live data last updated 22/07/2026, 11:14:16
No Environment Agency flood warnings are in force for Dorset right now. We check every six hours.
South West Water
A temporary use ban applies in Kent (extends to Sussex, Surrey, Hants & Berks from 25 Jul). Check what's restricted before using a hosepipe.
Live hosepipe ban tracker →The flood picture in Christchurch
Christchurch sits where the Hampshire Avon and the Dorset Stour converge at Christchurch Harbour before reaching the sea, giving the town both river and tidal flood risk. Low-lying riverside land floods regularly: on 28 January 2026, after Storm Chandra, the Environment Agency issued a rare severe 'danger to life' flood warning for the Lower Stour and residents were evacuated from Iford Bridge Home Park just upstream of the town, with levels forecast to peak at 3.66m — higher than the November 2024 event. BCP Council opened a rest centre at Beaufort Community Centre; the water peaked that evening and residents were able to return home. BCP Council, the unitary authority formed in 2019, is now developing a Flood and Coastal Erosion Risk Management strategy for Christchurch Bay and Harbour alongside New Forest District Council and the Environment Agency.
Flood risk varies street by street, so check your exact address on the Environment Agency's free tool — it covers rivers, sea, surface water and groundwater, and takes a minute.
Check your address on GOV.UK →Who to contact in Christchurch
Dial 105 (free) — you'll reach Scottish and Southern Electricity Networks, the network operator for Christchurch.
Power cut guide →Floodline: 0345 988 1188 (24h). Sign up for free EA flood warnings for your postcode on GOV.UK.
Sign up for warnings →BCP Council (Bournemouth, Christchurch and Poole) handles local flood response, sandbag policy and road closures.
Council flooding page →If flooding is forecast in Christchurch
A flood warning usually gives you hours, not minutes. Use them in this order:
- 1Check the warning level. A Flood Alert means be aware; a Flood Warning means act now; a Severe Flood Warning means danger to life. Follow EA updates for the River Avon (Hampshire Avon) warning area.
- 2Move what matters. Take valuables, documents, medicines and irreplaceables upstairs or to high shelves. Move cars to higher ground early — flooded roads close fast.
- 3Deploy your kit. Sandbags or barriers at doors and airbricks if you have them — BCP Council (Bournemouth, Christchurch and Poole) publishes its sandbag policy on its flooding page.
- 4Prepare to switch off. Know where your electricity, gas and water shut-offs are, and switch off if water is about to enter — never touch electrics standing in water.
- 5Grab bag by the door. If you may need to leave: medicines, documents, chargers, warm clothes. Follow evacuation instructions from the emergency services, not social media.
Prepare your household
The same short list serves every emergency: water, food that needs no cooking, a torch, a charged power bank, and — if you're in a flood-risk street — a plan for moving valuables up and kit for keeping water out.
Flood insurance, and Flood Re
If your home is in a higher-risk part of Christchurch, check your buildings and contents policies actually cover flooding, and at what excess. Homes that struggle to get affordable cover may be helped by Flood Re — the government-backed scheme that lets insurers pass on the flood part of eligible home policies, which typically makes cover cheaper and easier to find. Your insurer applies it automatically; if you've been quoted badly, ask specifically about Flood Re-backed policies.
After any flood, photograph everything before cleaning up, and contact your insurer before disposing of damaged items.
Nearby areas
Common questions
Is Christchurch at risk of flooding?
Christchurch sits where the Hampshire Avon and the Dorset Stour converge at Christchurch Harbour before reaching the sea, giving the town both river and tidal flood risk. Low-lying riverside land floods regularly: on 28 January 2026, after Storm Chandra, the Environment Agency issued a rare severe 'danger to life' flood warning for the Lower Stour and residents were evacuated from Iford Bridge Home Park just upstream of the town, with levels forecast to peak at 3.66m — higher than the November 2024 event. BCP Council opened a rest centre at Beaufort Community Centre; the water peaked that evening and residents were able to return home. BCP Council, the unitary authority formed in 2019, is now developing a Flood and Coastal Erosion Risk Management strategy for Christchurch Bay and Harbour alongside New Forest District Council and the Environment Agency. For your exact address, use the Environment Agency's free long-term flood risk checker — risk varies street by street.
Who supplies water in Christchurch?
South West Water supplies most households in Christchurch. A hosepipe ban is currently in force in South West Water's area — see our live tracker for details.
Who do I call in a power cut in Christchurch?
Dial 105, free from any phone — it connects you to Scottish and Southern Electricity Networks, the network operator for Christchurch, regardless of who you pay your bill to.
How do I get flood warnings for Christchurch?
Sign up for the Environment Agency's free flood warnings (gov.uk) for alerts by phone, text or email, and call Floodline on 0345 988 1188 for current information.
Sources: Environment Agency flood-monitoring data and long-term flood risk service (GOV.UK); water company announcements via our tracker; Power Cut 105; BCP Council (Bournemouth, Christchurch and Poole). Live figures refresh on a schedule — always follow official warnings first. PreparedBritain is independent and not affiliated with HM Government.
Get told when Christchurch's picture changes
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