Flood Warnings

	Severe Flood Warning
	Flood Warning
	Flood Alert
	No longer in force

This page shows the list of flood warnings and alerts as issued by the Environment Agency. Click on any icon on the map to view a link to the EA summary page. The severity of the warning can be ascertained using the colour key to the right.

The list is updated every 30 minutes but be aware that only flood warnings and alerts for which we can read coordinates are shown - there is a small chance that the EA site will produce an incorrect map link.

Last updated: 08:00 on 8th July 2025.

Lower River Lee from Hoddesdon to Canning Town
Upper River Colne and Radlett Brook