ZCZC NFDSPENES ALL
SPENES
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SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 09/08/07 2222Z
SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678
LATEST DATA USED: G12  2215Z  CK
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LOCATION...OHIO...INDIANA...
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ATTN WFOS...CLE...ILN...LMK...IWX...IND...PAH...
ATTN RFCS...OHRFC...NCRFC...
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EVENT...BANDS OF INCRG CNVTN MOVG NE
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SATELLITE ANALYSIS AND TRENDS...VIS AND IR IMAGERY SHOW SEVERAL BANDS OF
CNVTN AFFECTING THE DISCUSSION AREA. ONE EXTENDS FM N IN SEWD INTO OH. A
SECOND BAND EXTENDS FM CENTRAL IN SEWD INTO W CENTRAL AND SW OH. A THIRD
BAND EXTENDS FM W CENTRAL TO S CENTRAL IN. A FOURTH BAND BAND EXTENDS FM
SE IL ACRS SW IN AND NW KY. ALL BAND ARE MOVG NE..WITH MOST SHOWING AN
INCR IN INTENSITY AND COVERAGE. THE BAND OVER IL/SW IN/KY IS ASSOCD WITH
SHORT WAVE IMPULSE. BANDS TO THE N ARE IN AN ENVIRONMENT OF MOD/STRONG
UPPR LVL CONVERGENCE PER GOES STLT WIND ANALYSIS AND WV IMAGERY ANIMATION.
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ATTM..STLT IMAGERY IS INDICATING THAT THE BAND EXTENDING FM CENTRAL IN
THRU W CENTRAL/S CENTRAL OH IS THE MOST IMPRESSIVE. CLOUD TOPS HAVE COOLED
TO -60C FM N OF MIE/IN TO NE OF DAY/OH. WITH THE EXPANSION AND INCR IN
INDIVIDUAL TSTMS WITHIN THIS BAND..STLT IMAGERY SUGGESTS THAT SOME CELL
MERGERS CAN BE EXPECTED OVER THE NEXT FEW HRS OVER E CENTRAL IN TO VCNTY
OF CENTRAL OH. AS FOR THE SRN BAND..WITH THE UPWARD MOTION DUE TO SHORT
WAVE..WOULD EXPECT HVY RAIN TO CONTINUE TO SPREAD ACRS SW S CENTRAL IN.
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AS FOR RAINFALL RATES..WHERE CELL MERGERS OCCUR..RAINBURSTS OF 2" OR
MORE CAN OCCUR IN AN HR.
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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 4163 8647 4150 8350 3960 8271 3812 8754
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