ZCZC NFDSPENES ALL SPENES FLZ000-GAZ000-ALZ000-MSZ000-LAZ000- . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 03/07/08 0317Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 0245Z CW/CK NOAA AMSU: 2304Z DMSP SSMI: 0048Z . LOCATION...FLORIDA...GEORGIA...ALABAMA...MISSISSIPPI... LOCATION...LOUISIANA... . ATTN WFOS...TAE...BMX...MOB...JAN...LIX... ATTN RFCS...SERFC...LMRFC... . EVENT...MOD/HVY RAINS . SATELLITE ANALYSIS AND TRENDS...AREA OF CONVECTIVE STORMS IS SEEN OVER THE NORTH CENTRAL GULF OF MEXICO MOVING NEWD TOWARD SE LA/S MS/S AL/FL PANHANDLE IS EXPECTED TO PUSH ONSHORE ACRS THE DISCUSSION AREA AS THE NIGHT PROGRESSES. THE NWRN EDGE HAS ALREADY SPREAD INTO SE LA. THESE CONVECTIVE STORMS ARE ORIENTED W TO E ALONG A WARM FRONTAL BOUNDARY AND ARE CONTINUING TO INTENSIFY AS THEY PUSH CLOSER TO SHORE WITH RAPID EXPANSION AND CLOUD TOP COOLING..RECENT COLDEST CLOUD TOP TEMPS ARE NEAR -70C. THE ATTENDANT MOISTURE PLUME CONTAINING PW VALUES RANGING FROM 1.5-1.7 SHOWN IN BOTH THE MOST RECENT AMSU (2304Z) AND SSMI (0048Z) IS SURGING STEADILY NWD. RAINFALL RATES FROM EARLIER MICROWAVE DATA ALONG WITH MORE RECENT HYDROESTIMATOR ESTIMATES SUGGESTS .75-1.5"/HR. . MEANWHILE..A SECOND FRONTAL BOUNDARY..PROGESSING EWD ACROSS E TX/W LA/AR IS PRODUCING MOD/HVY RAINFALL WITH SOME EMBEDDED THUNDERSTORMS. THIS SECOND BOUNDARY HAS HAD A HISTORY OF PRODUCING 1-2" OF RAINFALL. THE CURRENT THINKING IS THAT THE CONVECTION ASSOCIATED WITH THE WARM FRONTAL BOUNDARY ACROSS THE GULF SHOULD IMPACT THE DISCUSSION AREA OVERNIGHT WITH HVY RAINFALL..WHICH WILL BE FURTHER ENHANCED AS COLD FRONTAL CONVECTIVE BAND CURRENTLY MOVG EWD ACRS TX/LA/NW GULFMEX MERGES WITH IT. . SEE NCEP HPC DISCUSSION AND QPF/S FOR FORECAST. ....NESDIS IS A MEMBER OF 12 PLANET.... . SSD/SAB WEB ADDRESS FOR PRECIP ESTIMATES: HTTP://WWW.SSD.NOAA.GOV/PS/PCPN/ ...ALL LOWER CASE EXCEPT /PS/PCPN/ . LAT...LON 3163 9052 3162 8422 2946 8440 2896 9052 . NNNN