ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 08/07/07 0359Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 0345Z RUMINSKI . LOCATION...MISSOURI...IOWA...NEBRASKA...SOUTH DAKOTA... . ATTN WFOS...DMX...EAX...FSD...OAX... ATTN RFCS...NCRFC...MBRFC... . EVENT...HEAVY RAIN WITH IMPRESSIVE MCS OVER WESTERN IOWA . SATELLITE ANALYSIS AND TRENDS...INGREDIENTS IN PLACE FOR VERY HEAVY RAIN EVENT TNGT. AMBIENT MOISTURE ALMOST OFF THE CHART WITH RAOB/GOES DERIVED PW/S IN THE 2.3-2.4” RANGE AND SFC TD/S ARND 80. SFC MOISTURE CONVERGENT MAX AXIS LIES JUST S OF CNVTN FROM SW IA ACRS EXTRM SE NEBRASKA. IMPRESSIVE 8H THETA-E MAX OF 364K CENTERED OVER EXTRM SE NEBRASKA AS WELL ALLOWING FOR STG THETA-E ADV INTO REAR FLANK OF COMPLEX ALG IA/NE BORDER WITH LATEST 8H PROFILER DATA SHOWS 30 KT OF INFLOW. PLENTY OF INSTABILITY ALSO IN PLACE WITH GOES DERIVED LI/S REACHING -9 OVER ERN NE AND CAPES OVER 5000. . CNVTV FEEDBACK ALRDY EVIDENT WITH WEDGE SHAPE IN PLACE AND ENHANCED-V SIGNATURES ADDING TO UPR DIFFLUENCE. AUTOMATED SATELLITE ESTS SHOWING ARND 4” MAX FOR 3 HRS ENDING 0330Z OVER SHELBY AND POTTAWATTAMIE. WITH ADL CNVTN RAPIDLY BUILDING OVER ERN NE THAT WILL CONT TO FEED INTO BACK EDGE OF COMPLEX EXPECT HEAVY RAIN AREA TO EXPAND WITH ADL HEAVY RAIN OVER AREAS THAT HAVE ALRDY RECEIVED HEAVY RAIN. . 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 4257 9686 4252 9255 4058 9267 4064 9694 . NNNN