760 AWUS01 KWNH 110908 FFGMPD VAZ000-NCZ000-WVZ000-SCZ000-GAZ000-TNZ000-KYZ000-111500- Mesoscale Precipitation Discussion 0965 NWS Weather Prediction Center College Park MD 507 AM EDT Thu Oct 11 2018 Areas affected...Southeast U.S. Concerning...Heavy rainfall...Flash flooding likely Valid 110906Z - 111500Z Summary...The core rain bands associated with Tropical Storm Michael will continue to bring heavy to excessive rainfall over parts of Georgia and the Carolinas through mid-morning. The most intense rainfall rates will continue to be near the storm center but the influx of moisture encountering the terrain of the southern Appalachians will also be aiding the risk of excessive rainfall. Discussion...Latest radar imagery shows the center of Tropical Storm Michael located over eastern Georgia early this morning. The eyewall convection remains very intense with hourly rates exceeding 1-2" with the spiraling rain bands showing hourly rates as high as 1 inch well away from the center. There is good consensus in the latest hi-res models that show widespread averages of an additional 1-3" likely through 11 AM EDT with locally higher amounts associated with the center of the storm and along the east face of the Appalachians in the Carolinas where the deep moisture encounters the complex terrain. The approach of an upper trof and surface cold front from the west may enhance rainfall rates in the area as well. Bann ...Please see www.wpc.ncep.noaa.gov for graphic product... ATTN...WFO...CAE...CHS...FFC...GSP...ILM...JKL...MRX...RAH... RLX...RNK... ATTN...RFC...LMRFC...OHRFC...SERFC... LAT...LON 37608190 37228098 36278052 35417971 34097901 33487877 31808065 33158164 34038247 33418376 33918450 34898444 35818377 36688314 37158267