Hydrologic Metanoia
Sweaty Air Shenanigans
Pressure Makes Perfect
What Goes Up...
Pegasus's House
100

This substance naturally exists in all three phases on Earth

Water

100

Amount of water vapor in the air

Humidity

100

Temperature change due to pressure change with no heat exchange

Adiabatic temperature change

100

Process where mountains force air upward

Orographic lifting

100

Cool, dense air that resists vertical motion

Stable air

200

Phase change from gas to liquid

Condensation

200

Ratio of actual water vapor to saturation amount at current temperature

Relative humidity

200

Rising air does this adiabatically

Cools

200

When warm air rises over colder air at a front

Frontal lifting

200

Warm, less dense air that continues to rise if displaced

Unstable air

300

Heat absorbed or released during a phase change without temperature change

Latent Heat

300

Temperature where air becomes saturated and condensation begins

Dew-point temperature

300

Altitude where rising air reaches dew point and clouds form

Lifting condensation level

300

Air masses coming together and forcing upward motion

Convergence

300

Condition where environmental lapse rate is less than wet adiabatic rate

Absolute stability

400

Phase change from gas directly to solid

Deposition

400

Mixing ratio uses these units so it doesn't change with temperature or pressure

Mass

400

Slower cooling rate after the condensation level due to latent heat release

Wet adiabatic rate

400

Uneven surface heating creating rising thermals

Localized convective lifting

400

Temperature increases with height; very stable

Temperature inversion

500

Phase change from solid directly to gas

Sublimation

500

Decreasing temperature while keeping water vapor constant does this to relative humidity

Increases

500

Rate of cooling for unsaturated air parcels

Dry adiabatic rate

500

Precipitation on one side of a mountain forms this on the other

Rain shadow desert

500

A parcel of air is stable when unsaturated and unstable when saturated

Conditional Instability