As of Thu Dec 18 01:15:01 2014, the RUC2 20km grid forecast sounding for 1AM
Near BJ-Black —closest grid point available to 48.86 -122.13 | Go Back |
TI is Thermal Index and LPT is the Theoretical temperature of a Lifted Parcel of air starting at the ground.
♦Reverse Rows
The Top of the Boundary Layer is also the Mixing Layer and is the level at which the Thermal Index = 0See DrJack's discussion or Richard Kellerman's pages.