hurricanes Flashcards
oh well organized, intense, low pressure that originates the tropics
Hurricane
Atlantic and eastern pacific
Hurricane
Western Pacific
Typhoon
Indian, ocean, and Australia
Cyclones
Wind speeds up to 39 mph
 Tropical depression
Windspeeds 39 mph to 74 mph
Tropical storm
Windspeed 74 mph or more
Hurricane
alphabetical order
Names, alternate male, female
All letters except QUXYZ
Six year name cycle
Names of hurricanes that cause a lot of damage are retired
 Hurricane naming
Hurricane formation
Sea surface times are 80° or more
Unstable atmosphere condition
Coriolis force present
Windshear is at a minimum
Disturbance present
Types of disturbances
ITCZ convection
Remnants of mid latitude, cyclone
Easterly wave
hurricanes die out when
Move over cold ocean waters
Move Overland
Airflow aloft is unfavorable too much windshear
calm clear center of the hurricane with descending air
eye
Area of most intense storm activity immediately surrounding the
Tallest thunderstorms
Strongest winds
eye wall
based on central pressure, maximum sustained winds and storm surge used to express strength of a hurricane
saffir - Simpson scale
Hurricane damage can be as a result of
Highwinds
Flooding from heavy rains
Storm surge