National Weather Service Raw Text Product
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Displaying AFOS PIL: SWOMCD Product Timestamp: 2003-05-07 18:54 UTC
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246 ACUS11 KWNS 071855 SWOMCD SPC MCD 071854 MSZ000-LAZ000-ARZ000-072100- MESOSCALE DISCUSSION 0822 NWS STORM PREDICTION CENTER NORMAN OK 0154 PM CDT WED MAY 07 2003 AREAS AFFECTED...NE LA/SE AR/CNTRL MS CONCERNING...TORNADO WATCH 285... VALID 071854Z - 072100Z ...TSTMS DEVELOPING ACROSS CNTR/SRN MS... VISIBLE SATELLITE IMAGERY SHOWS DEVELOPING TCU ACROSS PORTIONS OF CNTR/SRN MS...IN A MODERATELY TO EXTREMELY UNSTABLE AIRMASS. SFC OBSERVATIONAL ANALYSIS INDICATES MLCAPE VALUES OF 2500-3000 J/KG...WITH DEWPOINTS IN THE LOW TO MID 70S. OUTFLOW BOUNDARY WHICH IS JUST N AND EAST OF JAN MAY BE AN ADDITIONAL TRIGGER FOR CONVECTION. 18Z BIRMINGHAM AND JACKSON SOUNDINGS ARE UNCAPPED...SO STORMS WILL CONTINUE TO FORM...ESPECIALLY ACROSS THE SRN AND ERN PORTIONS OF THE WW. THESE STORMS MAY BECOME SUPERCELLS...AS DEEP LAYER SHEAR VALUES RANGE FROM 50-60 KTS. ..TAYLOR.. 05/07/2003 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...MEG...JAN...SHV... 32479204 33689097 33668841 32238856 31709156
000 ACUS11 KWNS 071855 SWOMCD SPC MCD 071854 MSZ000-LAZ000-ARZ000-072100- MESOSCALE DISCUSSION 0822 NWS STORM PREDICTION CENTER NORMAN OK 0154 PM CDT WED MAY 07 2003 AREAS AFFECTED...NE LA/SE AR/CNTRL MS CONCERNING...TORNADO WATCH 285... VALID 071854Z - 072100Z ...TSTMS DEVELOPING ACROSS CNTR/SRN MS... VISIBLE SATELLITE IMAGERY SHOWS DEVELOPING TCU ACROSS PORTIONS OF CNTR/SRN MS...IN A MODERATELY TO EXTREMELY UNSTABLE AIRMASS. SFC OBSERVATIONAL ANALYSIS INDICATES MLCAPE VALUES OF 2500-3000 J/KG...WITH DEWPOINTS IN THE LOW TO MID 70S. OUTFLOW BOUNDARY WHICH IS JUST N AND EAST OF JAN MAY BE AN ADDITIONAL TRIGGER FOR CONVECTION. 18Z BIRMINGHAM AND JACKSON SOUNDINGS ARE UNCAPPED...SO STORMS WILL CONTINUE TO FORM...ESPECIALLY ACROSS THE SRN AND ERN PORTIONS OF THE WW. THESE STORMS MAY BECOME SUPERCELLS...AS DEEP LAYER SHEAR VALUES RANGE FROM 50-60 KTS. ..TAYLOR.. 05/07/2003 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...MEG...JAN...SHV... 32479204 33689097 33668841 32238856 31709156