Extreme Weather Flashcards
Forms of extreme weather
Big freeze
Heat wave
Flash flood
Blizzard
Drought
Hurricane
Storm force winds
Winter storms UK
FACTS
Dec 2013- Feb 2014 = 12 maj storms
Wettest month since records began in Jan
Widespread disruption (transport)
Wave height 25m
100,000 homes no power 12th Feb
Winds gusted at 50-60kt (81mph in western isles)
67 day period of rain
Winter storms impacts
7.3 mill tonnes needing to be removed each day
Farmers lost 11.5 thousand hectares
Toxic ground water
Villages cut off
Trains disrupted for 3 weeks on dawlish railway track
Government responses to uk floods
Royal fam visits
Military, marines and 40 commando stations called in
Politicians visit
13 pumps from Netherlands to move water fast
Preparation def
Individuals and local authorities doing things before it happens
Planning def
Emergency services and local councils can plan in advance
Warning def
Warning systems giving people time to prepare
Prep examples
3rd Jan Thames barrier closed
Dredging on the Somerset levels in March
£100m tidal barrage and permanent pumping sites
Planning examples
Jan homeowners told to evacuate
Upstream holding areas for water built
25th Jan pumping equipment brought in
Warning examples
5th Dec 40 severe flood warnings
Emergency services advised more than 15,000 people to leave homes in east coast of England
Extreme weather def
Weather that is more severe than what is normally expected
Occurs infrequently