Subj : DAY3SVR: Nws Storm Prediction Center Norman Ok To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Mon Sep 09 2024 07:24:41 ACUS03 KWNS 090724 SWODY3 SPC AC 090723 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0223 AM CDT Mon Sep 09 2024 Valid 111200Z - 121200Z ....THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE CENTRAL GULF COAST REGION.... ....SUMMARY... An isolated tornado threat is expected to develop across the central Gulf Coast Wednesday and Wednesday night. ....Central Gulf Coast... A tropical storm is forecast by the National Hurricane Center to develop across the western Gulf of Mexico today, and move north-northeastward toward the coast of Louisiana on Tuesday and Wednesday. Although uncertainty is substantial concerning landfall and intensity, the system is forecast to become a hurricane and move onshore into southwestern Louisiana early Wednesday evening. If this were to happen, an isolated tornado threat would be expected across much of the central Gulf Coast from Wednesday afternoon into the overnight period. Forecast soundings near the location of expected landfall have 0-3 km storm-relative helicity in the 300 to 500 m2/s2 range, with strong low-level shear extending eastward across much of the central Gulf Coast region. If the current scenario plays out as expected, an isolated tornado threat would develop, from near the landfall location eastward across southern Mississippi, southern Alabama into the western Florida Panhandle. The threat would continue throughout the central Gulf Coast region through late in the period, as the system moves inland into the lower Mississippi Valley. ...Broyles.. 09/09/2024 $$ = = = To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .