National Weather Service Raw Text Product

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PIL:
Start UTC Date @0z:
End UTC Date @0z:
700 
ACUS11 KWNS 072330
SWOMCD
SPC MCD 072329 
GAZ000-ALZ000-MSZ000-080100-

MESOSCALE DISCUSSION 0830
NWS STORM PREDICTION CENTER NORMAN OK
0629 PM CDT WED MAY 07 2003

AREAS AFFECTED...CENTRAL-SRN AL/CENTRAL GA/PORTIONS OF CENTRAL MS

CONCERNING...TORNADO WATCH 287...288...

VALID 072329Z - 080100Z

PARAMETERS REMAIN FAVORABLE FOR SEVERE STORMS PRODUCING TORNADOES
FROM PORTIONS OF CENTRAL-SRN AL INTO CENTRAL GA.

REGIONAL RADARS SHOW STRONG TO SEVERE STORMS FROM CENTRAL AL /JUST
SOUTH OF BHM/ EWD INTO WEST CENTRAL GA AT FULTON/COWETA COUNTIES. 
SURFACE MESOANALYSIS SHOWS A WELL DEFINED MESO-HIGH IN THE WAKE OF
THESE STORMS...WITH PRESSURE FALLS OVER EAST CENTRAL-SERN AL AND
WEST CENTRAL-SWRN GA...SUPPORTING BACKED S TO SELY SURFACE WINDS TO
THE SOUTH OF THE ONGOING STORMS.  STORMS WILL CONTINUE TO MOVE ESEWD
INTO SRN AL AND CENTRAL GA OVER THE NEXT SEVERAL HOURS... WHERE THE
AIR MASS REMAINS MODERATELY UNSTABLE.  GIVEN THE DEGREE OF
INSTABILITY COMBINED WITH STRONG DEEP LAYER SHEAR AND LOW-LEVEL
SHEAR FROM THE BACKED SURFACE WINDS...TORNADOES WITH LARGE HAIL WILL
CONTINUE TO BE A THREAT INTO THE EVENING.

ADDITIONAL STORMS HAVE DEVELOPED WWD ALONG THE INSTABILITY AXIS INTO
CENTRAL MS TO AROUND JAN.  ALTHOUGH THIS AIR MASS WAS UNCAPPED PER
JAN 18Z SOUNDING...VIS IMAGERY SHOWS A N-S ORIENTED  OUTFLOW
BOUNDARY FROM EARLIER CONVECTION HAS MOVED WWD INTO CENTRAL
MS...SUGGESTING CURRENT STORMS MAY BE ELEVATED.  

..PETERS.. 05/07/2003

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...FFC...TAE...BMX...MOB...JAN...

34218451 33918399 33908265 32338267 31808544 31368851
32328970 32788849 33538848 
000 
ACUS11 KWNS 072330
SWOMCD
SPC MCD 072329 
GAZ000-ALZ000-MSZ000-080100-

MESOSCALE DISCUSSION 0830
NWS STORM PREDICTION CENTER NORMAN OK
0629 PM CDT WED MAY 07 2003

AREAS AFFECTED...CENTRAL-SRN AL/CENTRAL GA/PORTIONS OF CENTRAL MS

CONCERNING...TORNADO WATCH 287...288...

VALID 072329Z - 080100Z

PARAMETERS REMAIN FAVORABLE FOR SEVERE STORMS PRODUCING TORNADOES
FROM PORTIONS OF CENTRAL-SRN AL INTO CENTRAL GA.

REGIONAL RADARS SHOW STRONG TO SEVERE STORMS FROM CENTRAL AL /JUST
SOUTH OF BHM/ EWD INTO WEST CENTRAL GA AT FULTON/COWETA COUNTIES. 
SURFACE MESOANALYSIS SHOWS A WELL DEFINED MESO-HIGH IN THE WAKE OF
THESE STORMS...WITH PRESSURE FALLS OVER EAST CENTRAL-SERN AL AND
WEST CENTRAL-SWRN GA...SUPPORTING BACKED S TO SELY SURFACE WINDS TO
THE SOUTH OF THE ONGOING STORMS.  STORMS WILL CONTINUE TO MOVE ESEWD
INTO SRN AL AND CENTRAL GA OVER THE NEXT SEVERAL HOURS... WHERE THE
AIR MASS REMAINS MODERATELY UNSTABLE.  GIVEN THE DEGREE OF
INSTABILITY COMBINED WITH STRONG DEEP LAYER SHEAR AND LOW-LEVEL
SHEAR FROM THE BACKED SURFACE WINDS...TORNADOES WITH LARGE HAIL WILL
CONTINUE TO BE A THREAT INTO THE EVENING.

ADDITIONAL STORMS HAVE DEVELOPED WWD ALONG THE INSTABILITY AXIS INTO
CENTRAL MS TO AROUND JAN.  ALTHOUGH THIS AIR MASS WAS UNCAPPED PER
JAN 18Z SOUNDING...VIS IMAGERY SHOWS A N-S ORIENTED  OUTFLOW
BOUNDARY FROM EARLIER CONVECTION HAS MOVED WWD INTO CENTRAL
MS...SUGGESTING CURRENT STORMS MAY BE ELEVATED.  

..PETERS.. 05/07/2003

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...FFC...TAE...BMX...MOB...JAN...

34218451 33918399 33908265 32338267 31808544 31368851
32328970 32788849 33538848