[MCD] SWOMCD
Mesoscale Convective Discussions
Mcd at goshenarc.org
Thu Apr 20 01:32:50 UTC 2006
ACUS11 KWNS 200130
SWOMCD
SPC MCD 200130
TXZ000-200230-
MESOSCALE DISCUSSION 0574
NWS STORM PREDICTION CENTER NORMAN OK
0830 PM CDT WED APR 19 2006
AREAS AFFECTED...NRN TX
CONCERNING...SEVERE THUNDERSTORM POTENTIAL
VALID 200130Z - 200230Z
SEVERE STORMS WITH LARGE HAIL ARE EXPECTED TO INCREASE IN COVERAGE
THROUGH THE EVENING. A WW MAY BE REQUIRED.
STORMS CONTINUE TO INCREASE N OF WARM FRONT IN WARM ADVECTION ZONE.
VERY STEEP LAPSE RATES ARE IN PLACE WITH STRONG ELEVATED
INSTABILITY. IN ADDITION...EFFECTIVE DEEP LAYER SHEAR VECTORS ARE
FAVORABLE FOR ORGANIZED SEVERE CONVECTION. GIVEN CONTINUING WARM
ADVECTION...STORMS WILL LIKELY PERSIST FOR SEVERAL HOURS.
..JEWELL.. 04/20/2006
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...FWD...OUN...SJT...LUB...MAF...
31840189 32850151 33270041 33489746 33309648 32049607
31479672 31669983 31470161
WWWW
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