Does Thornton flood?
Flood warnings in force near Thornton
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Flood alert — Wyre estuary from Fleetwood and Knott End to Little Eccleston
Flooding is possible from 22:00 to Midnight on Monday 26 October 1.8 km -
Flood alert — Coast from Fleetwood to Blackpool
Flooding is possible from 22:00 to Midnight on Monday 26 October 2026 2.2 km
From the Environment Agency (England). Always check the GOV.UK Check for Flooding service or call Floodline on 0345 988 1188.
What the Environment Agency's rivers-and-sea flood-risk data says about Thornton
Ordnance Survey places 464 postcodes in Thornton in the Environment Agency's rivers-and-sea flood-risk dataset (Risk of Flooding from Rivers and Sea). Each postcode is counted once, under the worst band any of its properties reaches; together they hold 9,124 properties in the EA dataset's likelihood bands.
| EA likelihood band | Postcodes (worst band) | Properties in the EA dataset | of which homes |
|---|---|---|---|
| High | 22 | 80 | 42 |
| Medium | 8 | 35 | 16 |
| Low | 22 | 256 | 211 |
| Very low | 412 | 8,753 | 7,864 |
| All bands | 464 | 9,124 | 8,133 |
This dataset covers flooding from rivers and the sea only — one of five flood sources. Surface water, groundwater, sewers and reservoirs are assessed separately, so a postcode missing from it is not proof that a place cannot flood. The band describes the land around properties (allowing for defences), not any single address and not today's conditions.
Rivers and live river levels near Thornton
Environment Agency gauges within 10 km of Thornton watch Horsebridge Dyke, Lune And Wyre, Cockers Dyke, Broad Fleet.
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Poulton Cottam Hall Field Grid
Horsebridge Dyke · 3.6 km away 0.25 m
normal range · 35 min ago -
Fleetwood Tidal
Lune And Wyre · 5.5 km away 0.78 m
rises and falls with the tide · 35 min ago -
Preesall Pumping Station, Cockers Dyke Structure
Cockers Dyke · 7.6 km away 0.80 m
controlled by a sluice or weir · 35 min ago -
Pilling, Broadfleet Tidal
Broad Fleet · 9.0 km away 1.49 m
rises and falls with the tide · 35 min ago
Distances are from the middle of Thornton's at-risk postcodes. Tidal and structure gauges are shown as readings only — the tide and sluice gates move them, not floods. A gauge with no recent reading shows no level.
The watercourse nearest Thornton
The nearest watercourse on the river map is Royles Brook, about 60 m from the middle of Thornton's at-risk postcodes. It flows into Hillylaid Pool about 2.2 km downstream.
- Next gauge downstreamNone before the water reaches tidal water, about 2.7 km downstream (below that, gauges read the tide).
- Nearest gauge upstreamNone on the river map within 30 km upstream.
A gauge downstream shows water that has already passed this point; one upstream sees it first. Distances along the river are from the point on Royles Brook nearest the middle of Thornton's at-risk postcodes. From Ordnance Survey’s river map (OS Open Rivers), which leaves out small streams, ditches and culverts, so a nearer one may exist. This describes where water goes on the map; it says nothing about flooding at any address. Contains OS data © Crown copyright and database rights 2026.
Flood warning areas near Thornton
23 Environment Agency flood warning areas lie within 10 km of Thornton. The EA has issued 485 flood warnings and alerts for them since 2006, most recently on 26 Oct 2026.
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Nestleton, Underbank Road, Aylesbury House and Silcock's Cottages, Trunnah, Stanah, Millfield Science and Performing Arts College and Marsh Farm
no warning on record since 2006 0.3 km -
Promenade South, Anchorsholme and Rossall Beach
no warning on record since 2006 1.7 km -
Wyrefield Farm, Fleetwood Road and Rossall Lane Woods
no warning on record since 2006 1.7 km -
Tiger's Tail, Wyre Dock, Burrow's Marsh, Burn Naze, Thornton, Trunnah, Stanah, Poulton-le-Fylde, Skippool, Hambleton, Cold Row, Little Singleton, Little Eccleston and Crow Woods
315 warnings and alerts since 2006, latest Oct 2026 1.8 km -
Nestleton, Underbank Road, Aylesbury House and Silcock's Cottages
23 warnings and alerts since 2006, latest Oct 2024 1.9 km -
Fleetwood, Larkholme, Broadwater, Cleveleys, Rossall Beach, Anchorsholme, Blackpool and Revoe
95 warnings and alerts since 2006, latest Oct 2026 2.2 km -
Princes Way, Promenade North and Jubilee Gardens
no warning on record since 2006 2.6 km -
Breck Drive and Myrtle Avenue
1 warning or alert since 2006, latest Jan 2018 2.8 km -
Skippool Bridge, Breck Road and Bridge House
6 warnings and alerts since 2006, latest Jan 2018 3.0 km -
Wardleys Pool, Wardleys Lane, Wyresdale Caravan Park, Riverside Drive, The Conifers, Kiln Lane, Brook Vale and Brickhouse Lane
20 warnings and alerts since 2006, latest Oct 2024 3.0 km -
The Rowans, Kingfisher Drive, Dale Dyke, Winscar Walk, Adlington Ave, Chester Ave and Rutland Ave. Land and properties off Berry's Ln, Carleton Gate, Shirley Heights, The Downs, Minstrel Walk, The Oaks and Furlong Ln
no warning on record since 2006 3.1 km -
Wardleys Pool, Wardleys Lane, Wyresdale Caravan Park, Riverside Drive, The Conifers, Kiln Lane, Brook Vale and Brickhouse Lane
no warning on record since 2006 3.3 km
Recorded floods near Thornton
Floods whose mapped extent (EA Recorded Flood Outlines) reached within ~5 km of Thornton, most recent first. Records, not floods: no outline on the record is not evidence a place has not flooded. See them on the map →
- 28 Sep 2019 — Carr Lane
- 28 Sep 2019 — Sunnyside Terrace / Lancaster Road
- 23 Nov 2017 — 23/11/2017 Ordinary watercourse
- 22 Nov 2017 — Fleetwood Road
- 22 Nov 2017 — Shakespeare Road
- 22 Nov 2017 — Mebourne Avenue
- 22 Nov 2017 — Formby Avenue
- 22 Nov 2017 — Hazel Avenue
- 22 Nov 2017 — Broadpool Lane, Kiln Lane, Sherbourne Road
- 22 Nov 2017 — Carr Lane
- 22 Nov 2017 — Sower Carr Lane
- 22 Nov 2017 — Arundel Drive
…and 62 earlier recorded floods on the map.
Rainfall near Thornton
Thornton gets about 953 mm of rain a year on average (wettest month October, 107 mm; driest April, 54 mm). That is 18% drier than the UK as a whole, which averages 1,163 mm a year. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.3 km from the place centre.
The nearest rain gauge, Rainfall station (3.5 km away), recorded 4.9 mm in the last 24 hours and 62.4 mm in the last 7 days (latest reading 35 min ago).
At-risk postcodes in Thornton
Every postcode Ordnance Survey places in Thornton that appears in the EA's rivers-and-sea dataset, worst band first. Each links to its own flood-risk page.
High likelihood (22)
Medium likelihood (8)
Low likelihood (22)
Very low likelihood (412)
Postcode districts
Sources
FloodRadar summarises public flood data. It is not a flood-risk survey of any property, and it does not replace official GOV.UK flood warnings or the GOV.UK long-term flood risk service.
Flood-risk bands: © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.
Recorded Flood Outlines, flood warning areas and warning history © Environment Agency copyright and/or database right 2025. Licensed under the Open Government Licence v3.0.
River levels and rainfall: Environment Agency real-time flood-monitoring data, updated every 15 minutes (Open Government Licence v3.0).
Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.
Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.