Floodwater damaged a great deal of properties. Slide show of photographs of the Boscastle flood. It remains over the area for about six hours. Boscastle is a small coastal settlement in the south west of England. Water on land – case studies.
The damage not only affected the residents, but also insurance companies. The town was effectively closed to tourists after the flood, causing a massive loss of revenue. Buildings were smashed, especially in the main street where the river channel flows. The danger of hypothermia, shock or even being swept away was great. Floods devastate village On 16 August , a devastating flood swept through the small Cornish village of Boscastle. Rainfall rates of at least 32 mm per hour are being measured.
The combination of high localised temperatures and the great quantity of unabsorbed surface water plus moist winds off the sea caused a great deal of moist, warm air to travel upwards quickly. It remains over the area for about six hours.
Case Study – Boscastle
This link opens in a new window. Weather chart Fig 1. Responses to the flooding John Prescott, the Deputy Prime Minister, and Prince Charles visited members of the emergency services and the local GP surgery, which acted as the emergency centre, in the days following the disaster. Download the free PDF resource. Blscastle flooded in Augustwashing cars and buildings into the sea and putting peoples’ lives in danger.
Radar imagery Fig 2. Animation of rainfall radar. Destruction of houses, businesses and gardens Floodwater gushed into houses, shops and pubs.
The Environment Agency has carried a major project to increase flood defences in Boscastle, with the aim of preventing a similar flood happening again.
The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods. The church was filled with six feet of mud and water. A large quantity of water arrived within a short space of time causing the rivers to overflow.
Boscastle Case Study
Fortunately, nobody died — thanks largely to a huge rescue operation involving helicopters — but there was millions of pounds worth of damage. There is more about rainfall radar in the weather section of the Met Office website. The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain.
The bridge acted like a dam and eventually smashed through causing a surge of water up to 5m high.
Flooding On the day of the flood, about 75mm of rain fell in two hours — the same amount that normally falls in the whole of August. Rainfall Radar Animation of rainfall radar.
Flood management – CCEA – Revision 2 – GCSE Geography – BBC Bitesize
These factors led to a flash flood which caused over one thousand homes, cars and businesses to be swept away and damaged. Report Mon 3rd December, Boscastle is a small coastal settlement in the south west of England. Rivers and Boscastle floods quiz. Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood.
Extract The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain. Increase in buildings within the drainage basin meant that there more impermeable surfaces which directed water back to the river faster. There were very few trees to absorb water and slow the amount of water going into the river.
British Isles case study: Physical Impacts Flooding On the day of the flood, about 75mm of rain fell in two hours — the same amount that normally falls in the whole of August.
Many trees had been cut down for farming. Prince Charles, who is the Duke of Cornwall, made a large donation to a fund to help rebuild parts of Boscastle.
Report Mon 10th June, A line of very heavy rain starts at about 1 p. The rock in the local area is slate which does not allow percolation. Download the adaptable Word resource.