Met questions Flashcards
what creates weather?
temperature, atmospheric pressure, cloud formation, wind, humidity and rain
how do we name the division line? (tropopause)
by the atmospheric layer below
kinds of clouds an where they are?
high (above 20 000ft): cirri form
middle (6 500 - 20 000ft): alto form
low (below 6 500ft): strati form
what are the names of layered and convective clouds
layered: strat
convective: cumuli
which clouds produce precipitation?
nimbostratus, CB
what is Virga?
when the droplets evaporate and disappear into the cloud
what is an occluded front?
when a cold front catches up to a warm front
Metars and taf
Metar: 16km radar around aerodrome, 30 mins
Taf: forecast, prediction, longer period
Trends in both