Climate Of The British Isles Flashcards
What is the CTWM’s and what does it mean?
The Cool Temperate Western Maritime Climate Belt is the name given to the climate that is experienced by the UK and other countries of the same latitude and maritime influence (Ocean nearby)
What are the main influences upon the climate of the British isles?
- Latitude
- Maritime Belt (Atlantic Ocean)
What are the 5 air masses that affect the UK?
Tropical Maritime, Tropcial continental, polar maritime, polar continental, Arctic
Describe the Tropical Maritime air mass and its origin
Light, warm, moist
From SW Caribbean
Describe the the Tropcial Continental air mass and its origin
Light, dry, warm From SE (summer only)
Describe the polar maritime air mass and its origin
Dense, cold, moist
From NW Atlantic
Describe the polar continental air mass and its origins
Dense, dry, very cold From East (Siberia)
Describe the arctic air mass and its origin
Dense, VERY cold, dry
From North Pole
Outline the climate of the U.K Winter in 3 ways
1) Constant precipitation but is second driest season
2) Warmest temperatures but higher than average for latitude
3) Increase likelihood of anticyclones
Outline the climate of the U.K in summer in 3 ways
1) Constant precipitation, but is driest season
2) Warmest temperatures but lower than average for latitude
3) Increased likelihood of anticyclones
Why is the UK windy and prone to precipitation?
The British Isles experience constant rainfall and strong winds annually due to the constant presence of depressions traveling from West to East
Outline the location where depressions for the UK usually occur, what two air masses usually involved?
North Atlantic
Tropical Maritime: light, moist and warm
Polar Maritime: dense, moist, cold
What is the prevailing wind direction in the British Isles?
South West
Give 4 characteristics of British Weather?
1) Doesn’t experience weather extreme
2) Constant precipitation
3) Unpredictable
what storm events in the UK are you using?
December 2015 Storms (Eva, Desmond, Frank), St Jude’s storm, 1987 Great Storm