ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 05/06/07 0640Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: 0615Z GOES-12 TEB . LOCATION...MISSOURI...IOWA...NEBRASKA... . ATTN WFOS...DMX...EAX...FSD...OAX...GID... ATTN RFCS...NCRFC...MBRFC... . EVENT...EXTENSIVE COLD-TOP CONVECTION . SATELLITE ANALYSIS AND TRENDS...RAIN RATES ARE INCREASING DURING THE PAST HOUR OR SO ESPECIALLY IN S.W. IOWA. THERE IS SUCH A LARGE REGION OF COLD-TOPS THAT IT IS DIFFICULT TO DISTINGUISH SEPARATE CELLS BUT EMBEDDED WAVES ARE AIDING IN PRODUCING 1.5-2.0" PER HALF-HOUR MAX ESTIMATED RAIN RATES CENTER...BUT NOT EXCLUSIVELY IN POTTAWATTAMIE COUNTY, IOWA. THIS EMBEDDED WAVE IN S.E. NEBRASKA AND S.W. IOWA WILL CONTINUE TO PUSH NORTHEASTWARD AND THE NEXT WAVE...IN N.E. KANSAS WILL BE THE NEXT BURST OF HEAVY RAIN FOR THE MID-MISSOURI VALLEY. ESTIMATED MAX TOTAL OF 7.5" IN THE AFOREMENTIONED COUNTY WITH LESSER BUT STILL DEVASTATING AMOUNTS FROM MARSHALL COUNTY IN N.E. KANSAS THRU PAWNEE COUNTY IN S.E. NEBRASKA. WATER VAPOR SHOWS SHARP DIFFLUENCE IN UPPER LEVELS ENABLING DEVELOPMENT INTO THE PANHANDLE OF TEXAS BUT DIFFLUENCE NEAR THE MID-LEVEL RIDGE AXIS IN SOUTHERN IOWA SEEMS FIRMLY IN PLACE ATTM. . 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 4240 9644 4011 9746 4009 9587 4217 9503 4210 9669 . NNNN