The latest England flood warnings in force for the
Thames region. Data supplied direct from the Environment Agency. Please refresh this page for flood risk updates. Avoid damage to property and travel disruption. Click here for
Flood Warnings and Weather Forecasts.
Flood Warning Area: Thames
Counties at risk of flooding:
Greater London, Richmond upon Thames Areas at risk of flooding: River Thames at Trowlock Island.
Rivers At Flood Risk
River Thames
Current Flood Alert: Flood alert 3
Latest flood alert advice from the Environment Agency: High tides today may lead to flooding. Flooding is possible for low lying land and roads in the Trowlock Island area. High tides combined with high river flows upstream could lead to flooding. The next high tide is at 2:15pm on 16 February and could reach 5.29m, the 2nd tide is at 3:00am on 17 February and could reach 5.19m, the 3rd tide is at 3:15pm on 17 February and could reach 5.32m. Further light rainfall is forecast over the next 48 hours. We expect river levels to remain high over the next few days. We are monitoring rainfall and river levels . Take care and avoid walking, cycling or driving through flood water . Go to River levels online for updates on current river levels. This message will be updated by 8:00PM on 17 February 2026 or as the situation changes.
Flood Level Number / Meaning
1: Severe Flood Warning Severe Flooding, Danger to Life. 2: Flood Warning Flooding is Expected, Immediate Action Required. 3: Flood Alert Flooding is Possible, Be Prepared. 4: Warning no Longer in Force The warning is no longer in force. Greater London, Richmond upon Thames flood warning updated at: 2026-02-16T11:29:39 For more information on flood risks and action to take for the Thames region of England:
Click here:
Greater London, Richmond upon Thames Flood Warnings
