The Canons Brook and its tributaries from Harlow to Parndon Mead including, Great Parndon, Hare Street and Little Parndon.
See below for historical flood warnings, or use the live map to check the latest warnings across the UK.
The orange highlighted area on the map below outlines the area covered by this Flood Alert.
Number of historic Flood Alerts that have previously been recorded for this area.
Canons Brook
Thunderstorms and heavy rainfall forecast overnight may lead to flooding. Flooding is possible overnight tonight, Friday 13th June until Saturday 14th June in the morning. Flooding is possible at locations near the Canons Brook, with low lying land and roads expected to be most affected, particularly around Passmores House. Weather conditions are expected to improve from Saturday morning. We are continuously checking river levels and you are encouraged to monitor local weather conditions. Take care and avoid walking, cycling or driving through flood water. This message will be updated by 10am tomorrow, Saturday 14th June, or as the situation changes.