ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 08/15/07 0548Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 0530Z KUSSELSON . LOCATION...NEBRASKA...SOUTH DAKOTA... . ATTN WFOS...FSD...OAX...LBF...UNR...CYS... ATTN RFCS...MBRFC... . EVENT...BOUNDARY EXTENDS EAST INTO NE NEBRASKA...NEXT AREA OF CONCERN... . SATELLITE ANALYSIS AND TRENDS...WEAK CONVECTION THAT HAS MOVED ACROSS IA HAS LEFT A BOUNDARY FROM C IA WESTWARD ACROSS CENTRAL NEBRASKA. CONVECTION/COOLING TOPS DEVELOPING JUST NORTH OF BOUNDARY ACROSS NE NEBRASKA AND WILL BE NEXT CONCERN AREA NEXT FEW HRS...IE HOLT TO DAKOTA COUNTY IN NE NEBRASKA. STILL MONITORING INTERIOR SW TO CENTRAL NEBRASKA CONVECTIVE COMPLEX FOR SLOW MOVING CELLS IN RICH PW MOISTURE CENTERED FROM CHEYENNE THRU LINCOLN COUNTIES. STILL CAN GET BURSTS OF HVY RAIN ALONG HERE WITH 1-2 INCHES PER HR AS SHORT WAVE ENTERING EXT SW NEBRASKA AREA MOVES EAST AND ACTS ON DEEP MOISTURE. IMPULSE ACROSS W SD PUSHING THE SD COMPLEX EAST ALONG S CENTRAL SD-N CENTRAL NEBRASKA BORDER AREA. MOISTURE HERE MORE ALONG PW GRADIENT AND NOT AS HIGH AS JUST TO THE SOUTH...BUT CAN STILL GIVE 1-1.5”/HR FROM TODD TO GREGORY IN SD AND NE CHERRY THRU KEYA PAHA IN N NEBRASKA NEXT 1-2HRS. THOUGH MOISTURE TRANSPORT NOT ALL THAT GOOD...PERSISTENCE OF PW MOISTURE MAX ACROSS NEBRASKA WILL CONTRIBUTE TO KEEPING CONVECTION GOING THRU AT LEAST 09Z. WILL CONTINUE TO MONITOR.. . 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 4310 10038 4281 9724 4204 9709 4201 9925 4102 10193 4109 10268 . NNNN