OptionalaboveTrue when turbulence is reported above a specified altitude (ABV modifier).
OptionalbaseBase altitude of the turbulence layer in feet MSL.
OptionalbelowTrue when turbulence is reported below a specified altitude (BLO modifier).
OptionalfrequencyFrequency of turbulence, if reported.
Turbulence intensity (lower bound when a range is reported).
OptionalintensityUpper bound of intensity range (e.g. SEV in "MOD-SEV"). Omitted for single intensities.
OptionaltopTop altitude of the turbulence layer in feet MSL.
OptionaltypeType of turbulence, if reported.
A parsed turbulence report from the PIREP /TB field.