For the second straight day and the second straight week, the SPC is issuing a High Risk severe weather outlook for today across the Mid South…
In Alabama, the slight risk has been expanded slightly, now running from Hytop to Adamsville to Chatom.
AREAS AFFECTED…PORTIONS AR…NRN MS…WRN TN…MO BOOT-HEEL.
CONCERNING…OUTLOOK UPGRADE
VALID 011248Z – 011345Z
VALID THIS AFTERNOON AND TONIGHT…FCST JUXTAPOSITION OF VERY RICH
LOW-LEVEL MOISTURE…VERTICAL SHEAR…BUOYANCY AND SUFFICIENT
LIFT…IS BOOSTING PROBABILITIES FOR BOTH MULTIPLE SUPERCELLS WITH
TORNADOES. SOME OF THOSE TORNADOES CAN REACH STG-VIOLENT LEVELS.
ACCORDINGLY…CATEGORICAL HIGH RISK IS BEING INTRODUCED ACROSS THESE
AREAS WITH 13Z SPC DAY-1 OUTLOOK. FOR MORE DETAILS REFER TO OUTLOOK
DISCUSSION.
..EDWARDS.. 05/01/2010
