This is an archived message. The status has changed more recently.
Flooding possible. Be prepared.
This message has been issued pre-emptively ahead of localised thunderstorms expected between 17:00 and 22:00 on 18/06/23 and with further rainfall expected Monday afternoon. Small, flashier rivers and streams may respond to heavy rainfall. Given the unpredictable nature of thunderstorms, there is low confidence in the locations and impacts of rainfall at this point. Areas most at risk are low lying agricultural land, roads and footpaths close to small rivers and streams. Water levels could rise rapidly and potentially generate deep, fast flows. We are closely monitoring the situation. Our incident response staff are monitoring watercourses in the area. Please plan driving routes to avoid low-lying roads near rivers, which may be flooded and see the GOV.UK website for a 5 day flood forecast. This message will be updated as the situation changes. Follow @envagencyNW on Twitter for information for your area.
Information supplied by the Environment Agency
This information last updated 5:40pm, Sunday 18th June 2023.
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.
Warning no longer in force
Mon 19 Jun 2023, 9:37am
Flood alert
Sun 18 Jun 2023, 5:40pm
Flood alert
Sun 18 Jun 2023, 4:21pm
Warning no longer in force
Mon 10 Feb 2020, 3:17pm
Flood Alert
Sun 9 Feb 2020, 1:30pm
The Lower River Mersey catchment includes the Fishington, Bradley, Sow, Keckwick and Lumb Brooks and their tributaries
Region: Manchester, Mersey and Cheshire
Country: England
Counties covered: Cheshire East, Halton, Salford, Trafford, Warrington
Watercourses covered: River Mersey
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Lower River Mersey including Warrington, Runcorn and Lymm areas.
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).
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.