Flooding possible. Be prepared.
High river levels tomorrow morning may lead to flooding.
Flooding is possible on 27 August 2026 from 05:00- 09:00.
Locations most affected will be low lying land and roads near rivers.
We are closely monitoring the situation .
Take care and avoid walking, cycling or driving through flood water .
This message will be updated by 9:00AM on 27 August 2026 or as the situation changes.
Information supplied by the Environment Agency
This information last updated 8:16pm, Wednesday 26th August.
Flood alert
Wed 26 Aug 2026, 8:16pm
Warning no longer in force
Sat 19 Jul 2025, 7:54pm
Flood alert
Sat 19 Jul 2025, 11:02am
Flood alert
Fri 18 Jul 2025, 3:41pm
Warning no longer in force
Sat 14 Jun 2025, 10:40am
Flood alert
Fri 13 Jun 2025, 5:09pm
Warning no longer in force
Mon 27 Jan 2025, 8:32am
Flood alert
Sun 26 Jan 2025, 1:55pm
Warning no longer in force
Wed 27 Nov 2024, 1:59pm
Flood alert
Wed 27 Nov 2024, 7:08am
Ravensbourne area in the London Boroughs of Lewisham, Bromley, Greenwich and Croydon. Including the River Quaggy, Kyd Brook, Chaffinch Brook and Pool River
Region: Kent, South London and East Sussex
Country: England
Counties covered: Bromley, Croydon, Greater London, Greenwich, Lewisham
Watercourses covered: River Ravensbourne
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Ravensbourne area in the London Boroughs of Lewisham, Bromley, Greenwich and Croydon.
Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).
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