Definition
The Severe Weather Threat (SWEAT) index differs from many of the other severe weather indices in that it takes into account the wind profile in assessing severe weather potential. Inputs include
SWEAT index values have been empirically linked to convective events as follows:
SWEAT | Severe Weather Potential |
150-300 | Slight severe |
300-400 | Severe possible |
400 or greater | Tornadic possible |