TROPICAL CYCLONES Flashcards
CLOSED LOW PRESSURE CENTER
WITH STEEP PRESSURE GRADIENT
GREATERR THAN 980 MILLIBARS
CATEGORY 1 CYCLONES
LESS THAN 920 MB`
CATEGORY 5
CLOSED AIR CIRCULATION BCZ
XORIALIS FORCE
LCLLU
LARGE SEA SURFACE WITH T HIGH THAN 27 DEG
CORIALIS FORCE
LOW PRESSURE
LOW WIND SHEAR
UPPER LEVEL DIVERGENCE
27 DEG WHY
LATENT HEAT OF VCONDENSATION
HEATING DEPTH
60-70 CM
WHY WESTERN MORE
WARM CURRENT DUE TO EASTERLY TRADE WINDS
WEAK WALKER CELL
EL NINO
HURRICANES IN EAST PACIFIC
STRONG ELNINO
LATENT HEAT OF CONDENSATION
RISES THE AIR FURTHER
CORIALIS@O
O
NH
ANTICLOCK
SH
CLOCK
START
5*
MAXIMUN
10-20 LAT
OCEAN T MAX
AUGUST
CONTINENT T MAX
JUNE JULY
DOLDRUM
REGION WITHIN ITCZ
WHY IN LATE SUMMER
27*
NORTH DOLDRUM——-MAX CORIALIS
MAX CORIALIS
POLAR
RIGHT IN
NH
LEFT IN
SH
LOW LEVEL DISTUBANCE
EASTERLY WAVE DISTURBANCE
EASTERLY WAVE DISTURBANCE
EAST TO WEST
SEEDLING CIRCULATION
EASTERLY WAVE DISTUBANCE
INTENSIFYING LOW PRESSURE CELL
TEMPERATURE CONTRAST BETWEEN AIR MASSES
WIND SHEAR
DIFFERENCE IN WIND SPEED AT DIFFERENT ALTITUDE
LOW WIND SHEAR
WIND IS UNIFORM
WHY ONLY IN TROPICS
LOW WIND SHEAR
HIGH WIND SHEAR
WESTERLIES
MONSOON WESTERLY
SWM
WHY LOW CYCLONES IN SWM
HIGH WIND SHEAR
LESS TIME FOR DEVELOPMENT
SWM
ABOVE 6000 M
CIRCULATION
UPPER TROPOSHERIC WESTERLY TROUGHH
TROPICAL UPPER TROPOSPHERIC TROUGH
TUTT USE
FORECASTING
TUTT WIND SHEAR
LARGER THAN TROPICAL CYCLONES
TUTT——-TC
WEAKEN
TROPICAL CYCLONE FORMATION
CONVECTIVE CYCLOGENESIS
EXTRATROPICAL CF
FRONTAL CYCLOGENESIS
TORANDOES AND WATER SPROUT
WARM CORE CYCLONES
TORANDOES AND WATER SPROUTS
MESOCYCLONE FORMATION
LATE SUMMER PERIOD
AUG-MID NOV
WHY AUG
MAX OCEAN T
MULTIPLE THUNDER STORM CONVERGE
INTENSE LOW PRESSURE SYSTEM
TROPICAL DEPRESSION
<63 KPH
TROPICAL STORM
63-119 KMPH
TROPICAL CYCLONE
> 119
NO CTYCLONE SHAPE
TROPICAL DEPRESSION
ONLSHAPENO EYE
TROPICAL STORM
EYE PRESENT
TROPICAL CYCLONE
LOWEST SURFACE ATM PRESSURE
EYE
CENTER OF CIRCULATION
EYE
AREA OF RELATIVE CALM
EYE
DDSC
DISTURBANCE DEPRESSION STORM CYCLONE
STAGES MNE
DDSC
MAXIMUM SUSTAINED WIND SPEED
HIGHEST 3 MIN SURFACE WIND
WARM AIR
LIGHT
CONDENSATION RELEASES
LATENT HEAT OF CONDENSATION
CETRIPEDAL ACCERLATION FORMS
EYE
CETRIPETAL FORCE X
CETRIFUGAL
TOWARDS THE CENTER
CENTRIPETAL