PRECIPITATION Flashcards
what kind of precipitation does stratus (ST) cloud show?
Drizzle
what kind of precipitation does altostratus (AS) cloud show?
Rain and Snow
what kind of precipitation does nimbostratus (NS) cloud show?
continuous precipitation
what kind of precipitation does towering cumulus (TCU) and cumulonimbus (CB) cloud show?
rain, showers, hail and snow
what kind of precipitation does cumulus (CU) of slight vertical development (fair weather CU), Altocumulus (AC) and high clouds (CI, CC) cloud show?
No precipitation
what kind of precipitation does thick cirrostratus (CS) cloud show?
snow at high to medium levels
classify rainfall based on the following data:
<7.5 mm
7-35.5 mm
35.6-64 mm
65-84.9 mm
>85 mm
250 mm
Light
Moderate
Rather heavy
Heavy
Very heavy
Exceptionally heavy
very high precipitation as showers over a short period is called?
cloud burst
covalescence theory explains occurence of rainfall from the?
warm clouds
ice crystal theory explains occurence of rainfall from the?
cold clouds
giant nucleus theory explains occurence if rainfall over?
maritime areas