Severe Thunderstorms in the Southeast; Critical Fire Weather in the Northern Plains

Isolated severe storms with locally damaging wind gusts and hail are possible from the coastal Carolinas into the Florida Peninsula, and along the central Gulf Coast. Heavy rain may cause localized areas of flash flooding in the Gulf Coast. Gusty winds and dry conditions may produce elevated to critical fire weather across the northern/central Plains. Record heat is expected in the West. Read More >

OBS/SURFACE Radar Visible Infrared SFC OBS MSLP/Wind Temp/Td Moisture Conv Theta-E Precipitable Water Moisture Transport
UPPER AIR 925mb 850mb 700mb 500mb 300mb Deep Conv Frontogenesis 850mb Temp Adv 850-700 Frontogenesis 700-400mb Diff Vort Adv
THERMODYNAMICS Lifted Index SFC CAPE Mixed Layer CAPE MUCAPE Downdraft CAPE Mid Lapse Rates Low Lapse Rates LCL Height LFC Height LCL-LFC Mean RH
WIND SHEAR Effective Shear 0-1km Shear 0-6km Shear Bulk Richardson Number Effective SRH 0-3km SRH 0-1km SRH 0-2km SR Wind 850-300mb Mean Wind
COMPOSITE INDICES Supercell Composite Significant Tornado Significant Hail Parm Craven SigSvr Vorticity Generation 0-1km EHI 0-3km EHI Hail Parameters SFC Td/Lapse Rate