[MCD] SWOMCD
Mesoscale Convective Discussions
Mcd at goshenarc.org
Tue Apr 18 23:52:15 UTC 2006
ACUS11 KWNS 182350
SWOMCD
SPC MCD 182349
WIZ000-MNZ000-190215-
MESOSCALE DISCUSSION 0549
NWS STORM PREDICTION CENTER NORMAN OK
0649 PM CDT TUE APR 18 2006
AREAS AFFECTED...PORTIONS CENTRAL/ERN MN...EXTREME WRN WI.
CONCERNING...SEVERE THUNDERSTORM POTENTIAL
VALID 182349Z - 190215Z
BAND OF SCATTERED TSTMS SHOULD MAINTAIN RISK FOR OCNL/MRGL SEVERE
HAIL AS IT MOVES NWD TO NNEWD ACROSS MN AND PERHAPS WRN TIER WI
COUNTIES N RST. WW NOT ANTICIPATED ATTM.
SFC ANALYSIS SHOWS OCCLUDED FRONT EXTENDING FROM S-CENTRAL SD
CYCLONE SEWD ACROSS PIPESTONE COUNTY MN...INTO W-CENTRAL IA.
ELEVATED BAND OF LIFT HAS CONTRIBUTED TO TSTM DEVELOPMENT PARALLEL
TO AND ABOUT 100 NM NE OF SFC FRONT. MOST INTENSE ACTIVITY AS OF
WAS LOCATED FROM MEEKER-WASECA COUNTIES...HOWEVER INTENSIFICATION
IS POSSIBLE SEWD TOWARD RST AREA AND SOMEWHAT NWWD TOWARD
DOUGLAS/TODD COUNTIES. VWP/PROFILER DATA SHOWS ROUGHLY 40 KT SELY
LLJ AROUND 850 MB LEVEL OVER THIS REGION. ELEVATED WAA/MOIST
ADVECTION INTO AREA N AND E OF CONVECTIVE BAND WILL SUPPORT ELEVATED
MUCAPES ROUGHLY 1000 J/KG...WITH STEEP MIDLEVEL LAPSE RATES OF 8-9
DEG C/KM.
..EDWARDS.. 04/18/2006
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...DLH...ARX...MPX...FGF...
43519290 44899433 45519515 45809529 46969503 46599366
45989279 45589248 44849210
WWWW
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