Subj : HVYRAIN: Excessive Rainfall Discussion To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Sun Mar 05 2023 08:23:11 FOUS30 KWBC 050823 QPFERD Excessive Rainfall Discussion NWS Weather Prediction Center College Park MD 322 AM EST Sun Mar 05 2023 Day 1 Valid 12Z Sun Mar 05 2023 - 12Z Mon Mar 06 2023 The probability of rainfall exceeding flash flood guidance is less than 5 percent. The east-central Florida Peninsula has been monitored over the last day given an uptick in the potential for localized heavy rainfall with scattered storms developing in onshore flow along and to the north of a frontal boundary draped over the Peninsula. Some of the hi-res forecast model guidance QPF amounts hint at the potential for some localized heavier totals or 2-3"+. Forecast models also show the potential for CAPE as high as 1000-1500 J/kg which would support a bit more vigorous thunderstorm development. However, given the isolated nature of the heavier totals and current dry conditions in the region, any flooding concerns would likely be limited to a few instances of minor urban flooding. Putnam Day 2 The Day 2 outlook will be updated by 0830Z. Day 3 The Day 3 outlook will be updated by 0830Z. Day 1 threat area: https://urldefense.com/v3/__https://www.wpc.ncep.noaa.go= v/qpf/94epoints.txt__;!!DZ3fjg!5vOj-o8mu4p10l43gP3P6hJb1RPhmnOziDHDmjuz-_rW= nXN2KcUSs8tjgncOM_-CcGVSBEBgQn6J0PCwwU69qUWsYv4$=20 Day 2 threat area: https://urldefense.com/v3/__https://www.wpc.ncep.noaa.go= v/qpf/98epoints.txt__;!!DZ3fjg!5vOj-o8mu4p10l43gP3P6hJb1RPhmnOziDHDmjuz-_rW= nXN2KcUSs8tjgncOM_-CcGVSBEBgQn6J0PCwwU69BBvvohY$=20 Day 3 threat area: https://urldefense.com/v3/__https://www.wpc.ncep.noaa.go= v/qpf/99epoints.txt__;!!DZ3fjg!5vOj-o8mu4p10l43gP3P6hJb1RPhmnOziDHDmjuz-_rW= nXN2KcUSs8tjgncOM_-CcGVSBEBgQn6J0PCwwU69gisIyUs$=20 $$ =3D =3D =3D 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 3.14-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .