Case study for Storm Surge Flashcards
1
Q
What is the case study for a storm surge and where is it located?
A
East Anglia in Norwich 6th December 2013
2
Q
What is a storm surge?
A
A storm surge is a change in sea level where the water level is higher than the usual high tide caused by:
- Strong winds
- high waves occuring at the same tide as high tide
- Low atmospheric pressure
3
Q
What were the causes of the East Anglia flood?
A
- Area of low atmospheric pressure passing the north coast of the UK, causing the sea level to rise.
- Southward blowing winds that caused large waves to build leading to flooding at high tide
- A combination of high spring tides, storm surge , winds and very large waves
4
Q
What were the impacts of the storm surge?
A
- 2 people left dead
- 7 cliff top homes collapsed
- 800,000 homes had been protected by flood defences
- 400 homes in Humber were affected by flood water
- 500 homes were evacuated in Kent
- In Boston, 200 people sent the night in evacuation centers