Following the unexpected flooding of Monmouth in the early hours of Friday morning, it has been confirmed that the flood defences of the town were not breached but the flood water surged over the top.

Natural Resources Wales’ Duty Tactical Manager, Alun Attwood said: “We understand how distressing this flooding has been for communities in the Monmouth area, and our thoughts are very much with everyone affected. Storm Claudia led to an exceptional rainfall event, with river levels on the River Monnow reaching the highest ever recorded, even surpassing those seen during Storm Dennis in 2020 and Storm Bert last year.

“The exceptional river levels during this event have resulted in flood water overtopping the flood defences on the Monnow. Our teams have been on site to carry out inspections of the defences and have confirmed that they were not breached during the storm event.

“Extreme weather events are expected to become more frequent as our climate changes. And while our teams work closely with partners to reduce the risk to people and property right across Wales, we will never be able to stop all flooding. That is why it’s so important for us all – householders and business owners - to understand the risk and the actions we can all take to help protect ourselves, our families and our properties.

Steve Morgan, Head of South East Wales Operations for NRW, added: "Storm Claudia has had a significant impact on communities across Wales, particularly in Monmouthshire. The effects of flooding are devastating, and our thoughts are with everyone affected.

“River levels on the Monnow reached record highs, exceeding those recorded during Storm Dennis in 2020 and Storm Bert last year.

“At one point, four Severe Flood Warnings were in force on the River Monnow. These warnings meant a danger to life, and we urged people to follow the advice of the emergency services.