Flood Alert Info - Lower River Mersey including Warrington, Runcorn and Lymm areas
Area Description
The Lower River Mersey catchment includes the Fishington, Bradley, Sow, Keckwick and Lumb Brooks and their tributaries.
This is a Flood Alert Area. For this area the highest level of flood notification that you will receive is a Flood Alert. No Flood Warnings or Severe Flood Warnings are issued for this area.
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There are no Flood Alerts currently in force for this area. See below for historical flood warnings.
Area Covered by this Flood Alert
The orange highlighted area on the map below outlines the area covered by this Flood Alert.
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Flood Alert History
Number of historic Flood Alerts that have previously been recorded for this area:
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Historical Flood Alerts for this Area
Flood Alert issued on 18 Jun 2023 17:40
River Mersey
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.
Flood Alert issued on 18 Jun 2023 16:21
River Mersey
[15:07] Williams, Catherine
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.
Flood Alert issued on 9 Feb 2020 13:30
River Mersey
River levels have risen rapidly as a result of heavy rainfall. We believe there is a possibility of flooding for low lying land and roads around the Fishington, Bradley, Sow, Keckwick and Lumb Brooks and their tributaries. We expect river levels to remain high throughout Sunday 9th February 2020. Our incident response staff are closely monitoring weather forecasts and river levels and will issue further flood warnings if necessary. Please be aware of your surroundings and keep up to date with the current situation. This message will be updated in 8 hours, or as the situation changes.