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Mesoscale Discussion 1114 |
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MESOSCALE DISCUSSION 1114
NWS STORM PREDICTION CENTER NORMAN OK
1255 PM CDT SAT JUL 02 2016
AREAS AFFECTED...RATON MESA TO SOUTHWEST KS
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 021755Z - 022000Z
PROBABILITY OF WATCH ISSUANCE...40 PERCENT
SUMMARY...CONVECTION SHOULD INCREASE IN COVERAGE ACROSS THIS REGION
BY LATE AFTERNOON WITH GENERALLY AN ISOLATED SEVERE HAIL/WIND RISK.
COMPARATIVELY GREATER SEVERE POTENTIAL SHOULD EXIST EAST IN
SOUTHWEST KS TOWARDS EARLY EVENING.
DISCUSSION...INITIAL STORM DEVELOPMENT HAS COMMENCED OVER THE RATON
MESA ALONG THE SOUTHEAST CO/NORTHEAST NM BORDER...WITH CU INCREASING
DOWNSTREAM NEAR A SURFACE CYCLONE OVER SOUTHWEST KS. GIVEN THE
UNCAPPED/MODESTLY BUOYANT AIR MASS...CONVERGENCE INVOF SURFACE
CYCLONE SHOULD YIELD INCREASING STORM DEVELOPMENT INTO LATE
AFTERNOON. A BELT OF CONFLUENT MID-LEVEL SOUTHWESTERLIES DOWNSTREAM
OF A LOW-AMPLITUDE SHORTWAVE TROUGH OVER THE SOUTHWEST SHOULD
PROVIDE SUFFICIENT DEEP SHEAR FOR WEAK SUPERCELL STRUCTURES AND AN
ATTENDANT SEVERE HAIL/WIND RISK. OVERALL COVERAGE OF THIS RISK
SHOULD INCREASE TOWARDS EARLY EVENING AS STORMS BEGIN TO
CONGLOMERATE...ESPECIALLY WITH EASTERN EXTENT IN SOUTHWEST KS.
..GRAMS/CORFIDI.. 07/02/2016
ATTN...WFO...DDC...AMA...PUB...ABQ...
LAT...LON 38250106 38449998 38039958 37529973 36920013 36410144
36240333 36460447 37010485 37340481 37760446 38130352
38010262 38250106
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