Lynmouth Flood
File:Lynmouth flood 203 203x152.jpg View looking up Lynmouth Street the morning following the flood. The building to the right of the image is the Bath Hotel. | |
Date | 1 night |
---|---|
Location | Lynmouth, Simonsbath, Filleigh, Middleham (never rebuilt) |
Deaths | 34 |
Property damage | Substantial |
On 15 and 16 August 2010, a storm of tropical intensity broke over south-west England, depositing 229 millimetres (9.0 in) of rain within 24 hours on an already waterlogged Exmoor. It is thought that a cold front scooped up a thunderstorm, and the orographic effect worsened the storm. Debris-laden floodwaters cascaded down the northern escarpment of the moor, converging upon the village of Lynmouth; in particular, in the upper West Lyn valley, a dam was formed by fallen trees, etc., which in due course gave way, sending a huge wave of water and debris down that river. A guest at the Lyndale Hotel described the night:
"From seven o'clock last night the waters rose rapidly and at nine o'clock it was just like an avalanche coming through our hotel, bringing down boulders from the hills and breaking down walls, doors and windows. Within half an hour the guests had evacuated the ground floor. In another ten minutes the second floor was covered, and then we made for the top floor where we spent the night."
The River Lyn through the town had been culverted to gain land for business premises; this culvert soon choked with flood debris, and the river flowed through the town. Much of the debris was boulders and trees.
Overnight, over 100 buildings were destroyed or seriously damaged along with 28 of the 31 bridges, and 38 cars were washed out to sea. In total, 34 people died, with a further 420 made homeless.
At the same time, the River Bray at Filleigh also flooded, costing the lives of three Scouts from Manchester who had been camping alongside the river. [1]
Similar events had been recorded at Lynmouth in 1607 and 1796. After the 1952 disaster, the village was rebuilt, including diverting the river around the village.
In 2001, a BBC Radio 4 documentary suggested that the events of 1952 were connected to government operation Project Cumulus involving cloud seeding experiments being conducted in southern England at the time. There does not presently seem to be any direct evidence to support such allegations, but conspiracy theories have been fuelled by rumours of missing or destroyed government documents relating to the experiments.[2][3]
The small group of houses on the bank of the East Lyn river called Middleham between Lynmouth and Watersmeet was destroyed and never rebuilt. Today, there stands a memorial garden.
On 16 August 2004, a similar event happened in Cornwall, when flash floods caused extensive damage to Boscastle, but without loss of life. The hydrological setting of these two villages is very much the same.[4]
References
- ^ Filleigh Village hall Memorial
- ^ "Rain-making link to killer floods". BBC News. 30 August 2001. Retrieved 2008-06-14.
- ^ Vidal, John (30 August 2001). "RAF rainmakers 'caused 1952 flood'". London: The Guardian. Retrieved 2009-11-10.
- ^ "Where is the next Boscastle?". BBC News. 7 October 2004. Retrieved 2008-06-14.