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Mesoscale Discussion 6 |
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MESOSCALE DISCUSSION 0006
NWS STORM PREDICTION CENTER NORMAN OK
1041 PM CST FRI JAN 02 2015
AREAS AFFECTED...ECNTRL/NERN NM...TX SOUTH PLAINS/WRN TX PANHANDLE
CONCERNING...HEAVY SNOW
VALID 030441Z - 030845Z
SUMMARY...HEAVY SNOW IS EXPECTED TO SPREAD/DEVELOP NWD ACROSS NERN
NM AND THE WRN TX PANHANDLE. SNOW RATES MAY APPROACH 1 INCH PER
HOUR.
DISCUSSION...LATEST WV IMAGERY DEPICTS A WELL-DEFINED UPPER LOW OVER
SWRN NM. LARGE-SCALE ASCENT APPEARS TO BE INCREASING JUST
DOWNSTREAM ACROSS MUCH OF ERN NM INTO THE TX PANHANDLE...PER
EXPANDING CLOUD/PRECIP SHIELD. WHILE RADAR DATA SUGGESTS CENTER OF
THE MAIN LOW IS CURRENTLY LOCATED OVER NERN SIERRA COUNTY NM...HEAVY
BAND OF SNOW IS DEVELOPING FROM GUADALUPE COUNTY NM...EWD INTO THE
TX PANHANDLE. WEAK UPSLOPE FLOW IS INCREASING ACROSS THIS REGION
AND NEW MID-LEVEL CIRCULATION APPEARS TO BE EVOLVING OVER DE BACA
COUNTY. AS THIS FEATURE DEVELOPS...HEAVY SNOW SHOULD EXPAND IN
AREAL COVERAGE ACROSS THE REMAINDER OF NERN NM AND THE WRN TX
PANHANDLE. SNOW RATES COULD EASILY APPROACH ONE INCH PER HOUR.
..DARROW.. 01/03/2015
ATTN...WFO...LUB...AMA...MAF...ABQ...
LAT...LON 34420564 35080569 36610290 36100161 33780206 33450317
34280437 34420564
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