ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 09/17/07 1907Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: G12 1845Z CK . LOCATION...SW TEXAS... . ATTN WFOS...MAF...EPZ... ATTN RFCS...WGRFC... . EVENT...TSTMS DEVELOPING WITH MCV AND JUST AHEAD OF UPPR TROF . SATELLITE ANALYSIS AND TRENDS...IR AND VIS IMAGERY SHOWS REMNANTS OF MCV NOW MOVG NEWWD OVER HUDSPETH COUNTY. VORT LOBE EXTENDING SWD HAS INITIATED A LN OF WARM TOP TSTMS NOW EXTENDING FM SRN CULBERSON AND WRN JEFF DAVIS COUNTIES SWWD THRU THE PRESIDIO COUNTY/MX BORDER. JUST TO THE E OF THIS LN A NEWER LN OF TCU/LOW TOP TSTMS IS DEVELOPING..AND EXTENDS FM NERN JEFF DAVIS COUNTY TO NRN PRESIDIO COUNTY. IR AND VIS ANIMATION OVER THE PAST INDICATES THAT THESE TWO LINES WILL CONTINUE TO INCR..WITH THE WRN ONE LIKELY TO MERGE WITH THE ONE TO THE E..WHICH WOULD RESULT IN VERY HVY RAINFALL OVER JEFF DAVIS AND PRESIDIO COUNTIES. NOT ONLY IS THE MCV AND ATTENDANT VORT LOBE IN PLAY HERE..BUT LARGER SCALE SHORT WAVE IS RAPIDLY APPROACHING FM THE W. THIS SHOULD PROVIDE FURTHER LIFT/UPWARD DURING THE REMAINDER OF THE AFTN/EVE. . ALSO WATCHING BREWSTER COUNTY..WHERE IR AND VIS IMAGERY INDICATES SOME TCU BUILDUP OVER S CENTRAL/SRN PORTION OF THE COUNTY. WV/IR/VIS IMAGERY INDICATE PSBL VORT TO THE SW OF PRESIDIO/BREWSTER COUNTIES MOVG NEWD..WHICH COULD AID IN FURTHER CONVECTIVE DEVELOPMENT OVER BREWSTER COUNTY. . 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 3166 10308 2860 10314 2876 10488 3031 10544 3159 10494 . NNNN