MD 0660 CONCERNING SEVERE POTENTIAL…TORNADO WATCH LIKELY FOR THE FLORIDA PENINSULA
Mesoscale Discussion 0660 NWS Storm Prediction Center Norman OK 0214 PM CDT Sat Apr 29 2023 Areas affected...the Florida Peninsula Concerning...Severe potential...Tornado Watch likely Valid 291914Z - 292015Z Probability of Watch Issuance...95 percent SUMMARY...Increasing severe risk over the Florida Peninsula over the next couple of hours will require WW issuance. DISCUSSION...Latest satellite and radar data shows a long-lived MCS moving across the northeastern Gulf of Mexico, toward the western coast of Florida. Ahead of the MCS, daytime heating of the pre-existing moist boundary layer across central and southern Florida has yielded moderate destabilization -- which is currently supporting isolated/inland convective activity. While local severe risk is evident with these more isolated/ongoing storms (please see recently issued MCD 659), risk should gradually increase across a broader portion of the peninsula as the MCS reaches the coast, over the next couple of hours. As the leading band of storms moves inland, potential for damaging winds and hail, and possibly a tornado or two, will combine with the pre-existing/more isolated potential that is currently ongoing, to warrant WW issuance within the next hour or so. ..Goss/Thompson.. 04/29/2023 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...MFL...MLB...TBW...JAX...TAE... LAT...LON 29308327 29578228 29498113 27958018 26828001 26208061 26188202 27778292 29308327