United KingdomSeptember 2026
Environment Agency flood alerts and warnings: September 2026
AreaZine recorded 103 flood alerts, flood warnings and severe flood warnings from Environment Agency in September 2026. In an average September of 2006-2025 the Environment Agency issued 125 flood alerts and 50 flood warnings (its history file).
September 2026 against an average September
| Level | September 2026, AreaZine's record | An average September, 2006-2025 |
|---|---|---|
| Flood alerts | 98 | 125 |
| Flood warnings | 5 | 50 |
| Severe flood warnings | 0 | 1 |
AreaZine's record of the live feed counts each alert or warning once; the history file ends in June 2026. In April to June 2026, the months both cover, AreaZine's record counted 112 alerts and warnings and the history file 95.
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
Every notice, September 2026
Environment AgencyFlood alert12 Sep 2026
Flood alert: North Sea coast at Withernsea, Easington and Kilnsea
Environment AgencyFlood alert12 Sep 2026
Flood alert: Humber estuary from Spurn Point to Winestead Outfall
Environment AgencyFlood alert12 Sep 2026
Flood alert: Tyne estuary
Environment AgencyFlood alert12 Sep 2026
Flood alert: Coast at North Morecambe Bay
Environment AgencyFlood alert12 Sep 2026
Flood alert: Wyre estuary from Fleetwood and Knott End to Little Eccleston
Environment AgencyFlood alert11 Sep 2026
Flood alert: Tidal Thames riverside from Putney Bridge to Teddington Weir
Environment AgencyFlood alert11 Sep 2026
Flood alert: Humber estuary from Spurn Point to Winestead Outfall
Environment AgencyFlood alert11 Sep 2026
Flood alert: North Sea coast at Withernsea, Easington and Kilnsea
Environment AgencyFlood alert11 Sep 2026
Flood alert: The Essex coast at Coalhouse Fort
Environment AgencyFlood alert11 Sep 2026
Flood alert: The Suffolk and Essex coast from Felixstowe to Clacton including Orwell and Stour estuaries
Environment AgencyFlood alert11 Sep 2026
Flood alert: The tidal Deben estuary
Environment AgencyFlood alert11 Sep 2026
Flood alert: Tidal River Avon at Bristol, Pill and Shirehampton
Environment AgencyFlood alert11 Sep 2026
Flood alert: Christchurch Harbour
Environment AgencyFlood alert11 Sep 2026
Flood alert: The Essex coast from Clacton to and including, St Peters Flat and the Colne and Blackwater estuaries
Environment AgencyFlood alert11 Sep 2026
Flood alert: Coast at North Morecambe Bay
Environment AgencyFlood alert11 Sep 2026
Flood alert: Wyre estuary from Fleetwood and Knott End to Little Eccleston
Environment AgencyFlood alert10 Sep 2026
Flood alert: Coast at North Morecambe Bay
Environment AgencyFlood alert10 Sep 2026
Flood alert: Wyre estuary from Fleetwood and Knott End to Little Eccleston
Environment AgencyFlood alert10 Sep 2026
Flood alert: Somerset coast at Porlock Weir
Environment AgencyFlood alert10 Sep 2026
Flood alert: The tidal Rivers Bure, Ant and Thurne
Environment AgencyFlood alert4 Sep 2026
Flood alert: River Maun in Nottinghamshire
Environment AgencyFlood warning4 Sep 2026
Flood warning: Sandy Brook and Hurlston Brook at Ormskirk
Environment AgencyFlood warning4 Sep 2026
Flood warning: Tue Brook at Clubmoor
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Sankey catchment with St Helens and Warrington
Environment AgencyFlood alert3 Sep 2026
Flood alert: Middle River Mersey catchment including areas near Bramhall, Stockport, Sale, Altrincham and Urmston
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Bollin catchment, including Knutsford, Wilmslow, Macclesfield and Bollington
Environment AgencyFlood alert3 Sep 2026
Flood alert: Lower River Calder catchment
Environment AgencyFlood alert3 Sep 2026
Flood alert: Upper River Calder catchment
Environment AgencyFlood alert3 Sep 2026
Flood alert: Stone Trent
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Sow and River Penk
Environment AgencyFlood alert3 Sep 2026
Flood alert: Upper Dove
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Hamps and River Manifold
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Churnet and River Tean
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Alt, Formby to Huyton
Environment AgencyFlood alert3 Sep 2026
Flood alert: Lower River Douglas
Environment AgencyFlood alert3 Sep 2026
Flood alert: Lower River Ribble and Darwen
Environment AgencyFlood alert3 Sep 2026
Flood alert: Upper River Ribble, Hodder
Environment AgencyFlood alert3 Sep 2026
Flood alert: Lower River Wyre
Environment AgencyFlood alert3 Sep 2026
Flood alert: Upper River Wyre, Brock
Environment AgencyFlood alert3 Sep 2026
Flood alert: Lower River Lune and Conder
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Amber in Derbyshire
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Erewash in Derbyshire and Nottinghamshire
Environment AgencyFlood alert3 Sep 2026
Flood alert: River Maun in Nottinghamshire
Source: Environment Agency flood-monitoring API.