BOSCASTLE FLOOD CASE STUDY FACTS

Floods devastate village [image online] Available at: The drainage basin of Boscastle is steep and impermeable rock. Cloudburst upon Hendraburnick Down: Destruction of houses, businesses and gardens Floodwater gushed into houses, shops and pubs. The Boscastle Flood There is more about rainfall radar in the weather section of the Met Office website.

Accommodation worry for Boscastle [Online]. Hard impermeable surfaces increased bsurface run-off. This link opens in a new window. Coastal Flooding in Towyn Fortunately, nobody died — thanks largely to a huge rescue operation involving helicopters — but there was millions of pounds worth of damage. About two billion litres of water then rushed down the valley straight into Boscastle.

Animation of Satellite images Flash Player required. The Boscastle Floods [image online] Available at: Report Mon 3rd December, There is ccase about surface pressure charts in the weather section of the Met Office website. The town was effectively closed to tourists after the flood, causing a massive loss of revenue.

Case Study – Boscastle Floods

The flash flood was a freak event. Extract The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency boscasfle concluded that it was among the most extreme ever experienced in Britain.

Boscast le then and now [image online] Available at: Map showing location of major UK floods. Despite this, hotel businesses suffered from a decrease in overnight visitors.

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boscastle flood case study facts

Nicholas Pearson Associates, For example, the red areas indicate that rain is falling at between eight and 16 mm per hour. By continuing to browse our site you are agreeing to our use of cookies. The steepness of the valley accelerated the rainwater falling on the hills as it travelled down to the valley floor where Boscastle lies. It remains over the area for about six hours.

Boscastle flood – Causes and effects table in GCSE Geography

The wind is blowing anticlockwise about the low pressure area, so the air is arriving into Boscastle from a south-westerly direction. Flooded property in Boscastle BBC, a. The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Fcats report concluded that it was among the most extreme ever experienced in Britain.

Accommodation worry for Boscastle [Online]. Flooding in Cornwall [images online] Available at: Map of the area affected What caes to cause this event?

Rivers and flooding – Revision 3 – KS3 Geography – BBC Bitesize

Physical Impacts Responses to the flooding What happened to cause this event? Effects Roads were blocked off by the floodwater, making emergency access difficult except from the air. Satellite image The thickest cloud is shown by the brightest white areas on the picture. Huge amounts csae water from this sudden downpour flowed into two rivers, the Valency and Jordan which flows into the Valency just above Boscastle.

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Floods devastate village [image online] Available at: Tree management – dead trees were removed to prevent them being swept away, cade blockages under bridges.

The danger of hypothermia, shock or even being swept away was great. Fortunately, nobody died — thanks largely to a huge rescue operation involving helicopters — but there was millions of pounds worth of damage. Raising the car park and using a permeable surface – this allowed cars to be much higher and so they were less likely to be swept away.

boscastle flood case study facts

We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings. This combined with the Valency valley being narrow led to a very high discharge descending into the valley bottom of Caae in a short space of time Bull, People were left homeless for the night, so emergency fats had to be set up.

The pictures show cloud forming over Boscastle at about 1 p. Report Thu 30th May,

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