What Is Supercell Composite Parameter?
A combined index showing where conditions favor supercell thunderstorms. In technical terms: An SPC composite index formed from MUCAPE, effective-layer SRH, and effective bulk shear (with a CIN term), normalized so values above 1 favor supercells.
Also called: SCP
Supercell Composite Parameter In Plain English
A combined index showing where conditions favor supercell thunderstorms.
The Technical Definition
An SPC composite index formed from MUCAPE, effective-layer SRH, and effective bulk shear (with a CIN term), normalized so values above 1 favor supercells.
