A Flood Alert was issued for Crossens area in west Lancashire in Lancashire, Sefton on 20th August 2026. Affected watercourses included the Crossens.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Douglas at Wanes Blades rose 1.56m, peaking at 2.06m, while the River Lostock at Littlewood Bridge climbed 1.29m.
Environment Agency advice issued
Flooding is possible for: Low lying land from Ormskirk to Southport including, Banks, Birkdale, Brown Edge, Mere Brow and Scarisbrick Rising river levels today may lead to flooding. Flooding is possible on 20 August 2026. Locations most affected will be low lying land and roads near rivers. We are closely monitoring the situation. Monitor local water levels and weather conditions. This message will be updated by 6:00PM on 20 August 2026 or as the situation changes.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Wanes Blades | River Douglas | +1.56m | 2.06m |
| Littlewood Bridge | River Lostock | +1.29m | 1.84m |
| Parbold | River Douglas | +1.22m | 1.31m |
| Castle Bridge Croston | River Yarrow | +1.08m | 1.62m |
| Appley Bridge | River Douglas | +0.74m | 1.12m |
| Croston Dam | River Yarrow | +0.64m | 1.07m |
| Crossens Pumping Station | The Sluice | +0.56m | 1.59m |
| Dyers lane | Sandy Brook | +0.37m | 0.39m |
| Croston | River Yarrow | +0.33m | 0.60m |
| Eccleston Heskin Bridge | Syd Brook | +0.28m | 0.83m |