ZCZC NFDSPENES ALL
SPENES
ARZ000-OKZ000-
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SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 04/22/08 1750Z
SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678
LATEST DATA USED: GOES-12 1732Z  KUSSELSON
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LOCATION...N ARKANSAS...SE OKLAHOMA...
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ATTN WFOS...MEG...LZK...SHV...TSA...OUN...
ATTN RFCS...LMRFC...ABRFC...
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EVENT...CONVECTIVE BOUNDARY AND TRAINING...FUTURE DEVELOPMENT IN
SE OK...
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SATELLITE ANALYSIS AND TRENDS...CONVECTIVE BOUNDARY MOVING AT A STEADY
PACE SOUTH THRU NE ARKANSAS...NW TN.  TAIL END HOLDING UP ACROSS N
CENTRAL AR WITH DEEP MOISTURE BEING TRANSPORTED BACK THERE FROM BOUNDARY
TO THE EAST.  THIS WILL CONTINUE TO FEED TRAINING CELLS SEARCY COUNTY
THRU 19Z AND SW STONE TO CLEBURNE COUNTY THRU 20Z.  WITH PWS POOLED TO
A MAX OF 1.6"...CAN EXPECT HVY RAIN BURSTS OF 1.0" PER 30-40 MINUTES AND
POSSIBLY 2.0" PER 2HRS AS TAIL END CONVECTION TRAINS OVER A SINGLE SPOT.
EXPECT OVERALL WEAKENING OF BOUNDARY AS THE AFTERNOON GOES ON OR AFTER
19/20Z TIME FRAME.   ATTN WILL THEN FOCUS ON AREAS WEST AND SW CENTER
OVER SE OK AS GOES SOUNDER LIS HAVE REACH -10/-11 AND PW NEARING 1.5"
ALONG AN DJUST AHEAD OF FRONT AND WILL QUICKLY DESTABILIZE AS SATELLITE
SOUNDER CAPES GENERALLY OVER 3000 ACROSS PARTS OF SE OK.   WILL CONTINUE
TO MONITOR...SEE GRAPHICAL ANALYSIS ON HOME PAGE AT ADDRESS BELOW..
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SEE NCEP HPC DISCUSSION AND QPF/S FOR FORECAST.
....NESDIS IS A MEMBER OF 12 PLANET....
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SSD/SAB WEB ADDRESS FOR PRECIP ESTIMATES:
HTTP://WWW.SSD.NOAA.GOV/PS/PCPN/
...ALL LOWER CASE EXCEPT /PS/PCPN/
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LAT...LON 3595 9472 3576 9049 3486 9073 3404 9588 3542 9612
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