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Flood Warning: River Dun

Message Last Updated:
2026-02-18 23:07:00

Severity Last Changed:
2026-02-18 23:07:00

High river levels overnight may lead to flooding. 

Flooding is possible on 19 February 2026 from 00:30, as a lot of rain (nearly 20mm) fell today. 

Flooding could affect low-lying land and the road at Rectory Road, nearest the railway line at West Dean. Rain is forecast to continue for the next 4 hours. River levels and flood risk will remain high overnight and into tomorrow. 

We are monitoring rainfall and river levels . 

Consider activating any flood protection products you may have and we recommend moving cars parked close to the river in West Dean. 

This message will be updated by 6:00PM on 19 February 2026 or as the situation changes.