River Trent at High Marnham and Low Marnham Flood warning 3:29pm, Wednesday 4th March

Flooding expected. Take action now.

Flood warning

This updated warning is for caravans at Marnham Meadows Holiday Park only. Due to a blockage in the Old Trent watercourse near Marnham Meadows Holiday Park, off Hollowgate Road in High Marnham, properties and access in this specific area continue to be at risk. We are closely monitoring the situation. Our staff have checked the blockage and will continue to deploy pumps whilst river levels remain high. No other properties are currently at risk in the Marnham area.

Resolving this situation is dependent on the River Trent water level falling to a depth that allows remedial works to take place safely. This Flood Warning will remain out and will be reissued if the situation changes.

Please continue to check the status of the Flood Warning online at the GOV.UK website.
This message will be updated by 22:00 on 04 March 2026 or as the situation changes.

Information supplied by the Environment Agency

This information last updated 3:29pm, Wednesday 4th March.

This page is a dedicated URL for a specific message issued at a particular time. You should not bookmark this page, as the current situation may have changed since this message was issued.

Go to current status

Most recent flood warnings and alerts for River Trent at High Marnham and Low Marnham

Warning no longer in force
Thu 5 Mar 2026, 3:48pm
Flood warning
Thu 5 Mar 2026, 8:38am
Flood warning
Wed 4 Mar 2026, 9:21pm
Flood warning
Wed 4 Mar 2026, 3:29pm
Flood warning
Wed 4 Mar 2026, 2:53pm
Flood warning
Wed 4 Mar 2026, 9:48am
Flood warning
Tue 3 Mar 2026, 9:36pm
Flood warning
Tue 3 Mar 2026, 3:47pm
Flood warning
Tue 3 Mar 2026, 9:00am
Flood warning
Mon 2 Mar 2026, 9:23pm

Flood Warning Area Details

River Trent at High Marnham and Low Marnham including Grassthorpe and farms along the Main Street

Region: East Midlands

Country: England

Counties covered: Nottinghamshire

Watercourses covered: River Trent

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for River Trent at High Marnham and Low Marnham.

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).