River Glen at Surfleet Reservoir during high tide periods.
See below for historical flood warnings, or use the live map to check the latest warnings across the UK.
The red highlighted area on the map below outlines the area covered by this Flood Warning.
Number of historic Flood Warnings that have previously been recorded for this area.
River Glen
High water levels are expected to cause flooding this evening. Flooding is expected from the evening of 07 February 2026 . No further heavy rainfall is forecast, however river levels will remain high. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock period(s): From 21:00 on 07/02/2026 to 00:15 on 08/02/2026. We are closely monitoring the situation . Activate any flood protection products you may have . This message will be updated by 12:00PM on 08 February 2026 or as the situation changes.
River Glen
Heavy rain has fallen in the Surfleet area which is causing the river levels to rise on the River Glen. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock period: From 23:00 on 07 January 2024 to 02:00 on 08 January 2024. We are closely monitoring the situation and this message will be updated by 08/01/2024, or before, if the situation changes.
River Glen
Heavy rain has fallen in the Surfleet area which is causing the river levels to rise on the River Glen. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock period: From 22:00 on 06 January 2024 to 01:00 on 07 January 2024. We are closely monitoring the situation and this message will be updated by 07/01/2024, or before, if the situation changes.
River Glen
Heavy rain has been falling in the Surfleet area over the past 2 days which has caused the river levels to rise on the River Glen. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock period(s): From 18:00 on 23/02/2024 to 21:00 on 23/02/2024. We are closely monitoring the situation and this message will be updated by 05:00 on 24/02/2024, or before, if the situation changes.
River Glen
Levels on the River Glen remain high. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock period: From 20:00 to 22:00 on Monday 12th February. The risk is expected to decrease from Tuesday 13th onwards. We continue to monitor the situation and this message will be updated by 17:00 on 13/02/24, or before, if the situation changes.
River Glen
Heavy rain has fallen in the Surfleet area which is causing the river levels to rise on the River Glen. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock periods: From 19:00 to 21:00 on Sunday 11th February and from 07:30 to 09:30 and 19:00 to 21:45 on Monday 12th February. We are closely monitoring the situation and this message will be updated by 17:00 on 12/02/24, or before, if the situation changes.
River Glen
Heavy rain has fallen in the Surfleet area which is causing the river levels to rise on the River Glen. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock periods: From 17:00 to 20:00 on Saturday 10th February and from 07:00 to 09:00 and 19:00-21:00 on Sunday 11th February. We are closely monitoring the situation and this message will be updated by 17:00 on 11/02/24, or before, if the situation changes.
River Glen
Heavy rain has fallen in the Surfleet area which is causing the river levels to rise on the River Glen. During periods of high tide, the river will be unable to discharge into the sea, resulting in tide lock conditions. This is likely to lead to localised flooding at Surfleet reservoir. This Flood Warning is now in force for the following tide lock periods: From 06:00 to 08:00 and 17:00 to 20:00 on Saturday 10th February and from 07:00 to 09:00 on Sunday 11th February. We are closely monitoring the situation and this message will be updated by 17:00 on 10/02/24, or before, if the situation changes.