Met Day 1 Flashcards
What are the stages of the atmosphere
Troposphere, stratosphere, mesosphere,thermosphere
Miles to km conversion
x1.6
What happens to temperature in the troposphere
Decrease by 2 every 1000 foot
What is a dangerous cloud called
Cumulonimbus
What changes in the tropopause in seasons
The height where in summer it’s 16km on the equator and 18 km in winter
Why is stratosphere great to fly in
Rare cloud formations, above troposphere hazards
Where is the ozone layer
20-30 km into stratosphere
Average sea level temperature according to isa
15 degrees
What is the formula for isa temperature
15-2xpressure alt in ft/1000
What is the isa temperature deviation to real temperature
5 degrees +
What is METAR
A forecast short term (1 hour)
What is TAF
30 hour forecast
What do meteorological offices do?
Issue a TAF every 3-6 hours
What do meteorological stations do?
Routine METAR every 30-60 mins and do SPECI forecast
What do information centres do
Offer weather warnings