Flood alerts and warnings

View map of flood warning and alert areas

• 3 flood alerts

  Flooding is possible

  • Groundwater flooding in Kimpton and Lilley Bottom Updated 9:54am on 1 May 2025
  • Groundwater flooding in the Henley and Assendon area Updated 10:01am on 29 April 2025
  • River Mimram in Hertfordshire Updated 2:03pm on 30 April 2025

• 1 flood warning removed

  in the last 24 hours

  • Tidal Thames riverside from Putney Bridge to Teddington Weir Removed at 9:41am on 2 May 2025

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