ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 06/28/07 0555Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-EAST:0545Z JS . LOCATION...CENTRAL TEXAS . ATTN WFOS...FWD...EWX...SJT... ATTN RFCS...WGRFC... . EVENT...CURRENTLY MONITORING CENTRAL TEXAS FOR ANY ORGANIZED CONVECTIVE DEVELOPMENT. . SATELLITE ANALYSIS AND TRENDS...RECENT IR IMAGES HAVE SHOWN A SMALL BUT VERY PERSISTENT BATCH OF CELLS OVER N TRAVIS/WILLIAMSON COUNTIES OF CENT TX WHICH HAVE HAD VERY LITTLE MOVEMENT IN THE PAST HOUR. IR ENHANCEMENT HAS SHOWN SOME COOLING OF TOPS DURING THAT TIME PERIOD WHICH LEADS TO ESTIMATED RATES IN THE 1.5"-2.5"/HR RANGE AND THE POTENTIAL FOR SIMILAR AMOUNTS OVER THAT TIME GIVEN THE VERY SLOW MOVEMENT. OBVIOUSLY GIVEN THE SATURATED GROUNDS OVER CENT TX AND ESPECIALLY CONSIDERING THIS ACTIVITY IS NOT THAT FAR FROM THE SPOT OF THE INCREDIBLE RAINS LAST NIGHT, WILL BE PAYING CLOSE ATTENTION TO THIS AREA DURING THE NEXT COUPLE OF HOURS AS IR IMAGERY AND RADAR COMPOSITE LOOP SHOW THE APPROACH OF A BROKEN LINE OF CONVECTION FROM THE NW. CURRENTLY THE LEADING EDGE OF THIS BROKEN LINE EXTENDS FROM AROUND TOM GREEN COUNTY TO COMMANCHE/MILLS COUNTIES. THERE IS SOME POSSIBILITY THAT AS THE LINE FROM THE NW APPROACHES, THE SPOTTY ACTIVITY TO ITS EAST WILL CONTINUE TO EXPAND IN COVERAGE AND INTENSITY, PERHAPS BECOMING THE LATEST IN A SERIES OF SHORTWAVES ROTATING AROUND THE PERSISTENT SOUTHERN PLAINS UPPER LOW. . 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 3217 9847 3191 9642 3011 9746 3079 9967 . NNNN