[spotters-illianaskywarn] Fwd: Mesoscale Discussion
- From: Keith Reedy <wa9dro@xxxxxxxxx>
- To: spotters-illianaskywarn@xxxxxxxxxxxxx
- Date: Tue, 8 Dec 2009 13:24:29 -0500
Click the link below to download MP3's of Keith Reedy's music as a gift from
Bibles For The Blind.
http://biblesfortheblind.org/download_music.shtml
God gives His best to those who leave the choice with Him. J Hudson Taylor.
Begin forwarded message:
> From: interwarn@xxxxxxxx
> Date: December 8, 2009 12:23:41 PM EST
> To: interwarn@xxxxxxxx
> Subject: Mesoscale Discussion
> Reply-To: interwarn@xxxxxxxx
>
>
> ACUS11 KWNS 081722
> SWOMCD
> SPC MCD 081722
> ILZ000-WIZ000-IAZ000-MOZ000-KSZ000-NEZ000-082245-
>
> MESOSCALE DISCUSSION 2214
> NWS STORM PREDICTION CENTER NORMAN OK
> 1122 AM CST TUE DEC 08 2009
>
> AREAS AFFECTED...CNTRL/NERN KS...SERN NEB...NRN MO...IA...NRN IL
>
> CONCERNING...HEAVY SNOW
>
> VALID 081722Z - 082245Z
>
> MODERATE TO HEAVY SNOW WILL LIKELY PERSIST FROM CNTRL KS TO THE
> MID-MO RIVER VALLEY AND EXPAND NEWD ACROSS MOST OF IA THIS
> AFTERNOON. SHORT-DURATION BURSTS OF HEAVY SNOW MIXED WITH
> SLEET/FREEZING RAIN...SHOULD SHIFT NEWD ACROSS THE LOWER MO RIVER
> VALLEY INTO NRN IL BY 00Z. OVERALL SNOWFALL RATES SHOULD INCREASE
> ACROSS THE REGION WITH EMBEDDED AREAS AROUND 1 IN/HR.
>
> POTENT SHORT WAVE TROUGH OVER ERN CO WILL QUICKLY EJECT EWD WITH
> ATTENDANT SURFACE CYCLONE TRACKING FROM SERN CO INTO SWRN MO BY 00Z.
> LATEST MODEL FORECASTS ARE CONSISTENT WITH INTENSIFYING
> LOW/MID-LEVEL ISENTROPIC ASCENT ALONG THE MID-MS RIVER VALLEY THIS
> AFTERNOON IN CONCERT WITH INCREASING UPPER-LEVEL DIVERGENCE. THIS
> SHOULD RESULT IN CURRENT AREAS OF MODERATE PRECIPITATION OVER SERN
> NEB/ERN KS/MO EXPANDING E/NEWD. MEANWHILE...DCVA ASSOCIATED WITH THE
> VIGOROUS SHORT WAVE TROUGH COUPLED WITH A PLUME OF STEEPER MID-LEVEL
> LAPSE RATES SHOULD LEAD TO CONTINUED REDEVELOPMENT OF HEAVIER SNOW
> BURSTS ACROSS CNTRL/NERN KS AND SERN NEB. 09Z SREF AND CONSENSUS OF
> MODEL QPF SUGGEST SNOWFALL RATES AROUND 1 IN/HR WILL BECOME
> INCREASINGLY COMMON.
>
> WITH ONLY A VERY SLOW NWD PROGRESSION OF THE SURFACE WET-BULB
> FREEZING LINE /CURRENTLY FROM W-CNTRL MO TO CNTRL IL/...A NARROW
> TRANSITION ZONE FROM SNOW TO SLEET TO FREEZING RAIN SHOULD PERSIST
> ACROSS NRN MO INTO NRN IL...CENTERED FROM THE KANSAS CITY TO CHICAGO
> METRO AREAS.
>
> .GRAMS.. 12/08/2009
>
> ..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
>
> ..NOTICE...
> SPC WINTER WEATHER MESOSCALE DISCUSSIONS WILL BE ISSUED ON A
> SCHEDULED BASIS FROM DECEMBER 1 THROUGH FEBRUARY 28...FOUR
> TIMES A DAY...AROUND 00 UTC...06 UTC...12 UTC...AND 18 UTC
> FOR SIGNIFICANT SHORT RANGE WINTER WEATHER EVENTS.
>
> ATTN...WFO...LOT...ILX...MKX...LSX...DVN...ARX...DMX...EAX...
> FSD...OAX...TOP...ICT...GID...
>
> LAT...LON 38989425 37999673 38389827 39739885 41199821 42839527
> 43209221 42468828 41788766 41288843 40469059 38989425
>
>
>
>
Illiana Skywarn - Serving the Wabash Valley since 1974
Participate or Listen on:
145.230 (- / no PL) Vigo, Edgar, Clark, Vermillion, Parke, Clay and Sullivan
146.715 (- / no PL) overflow for Vermillion and Parke
444.600 (+ / no PL) UHF link into 145.230/r
146.685 (- / 151.4Hz) as a backup
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