Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 060257
SWOMCD
SPC MCD 060257
MNZ000-IAZ000-SDZ000-NEZ000-060500-

MESOSCALE DISCUSSION 1312
NWS STORM PREDICTION CENTER NORMAN OK
0957 PM CDT SUN JUL 05 2015

AREAS AFFECTED...NERN NEB...ERN SD...SWRN MN

CONCERNING...SEVERE THUNDERSTORM WATCH 391...393...

VALID 060257Z - 060500Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
391...393...CONTINUES.

SUMMARY...A THREAT OF DAMAGING WINDS AND ISOLATED LARGE HAIL REMAINS
LIKELY.

DISCUSSION...A SUBSTANTIAL BOW ECHO CONTINUES TO DEVELOP EWD ACROSS
S-CNTRL SD AND NRN NEB WITH WELL-DEFINED MESO-LOW NOTED ON RADAR.
MEANWHILE...A LINE OF STORMS ALONG THE COLD FRONT EXTENDS NEWD FROM
THE BOW-HEAD ACROSS NERN SD INTO WRN MN. AMPLE MOISTURE AND
INSTABILITY REMAINS IN PLACE AHEAD OF THIS SYSTEM WHICH SHOULD
PERSIST FOR SEVERAL HOURS GIVEN AN UNCAPPED AIR MASS AND SLY
LOW-LEVEL JET.

S OF THE MAIN BOW...ANOTHER NEWD SURGE OF SEVERE OUTFLOW IS
CURRENTLY NEAR THE NORTH PLATTE RADAR AND WILL INTERACT WITH THE SRN
CELLS OF THE BOW. THIS MAY RESULT IN A GENERAL INCREASE IN STORM
COVERAGE OVER NERN NEB OVER THE NEXT COUPLE HOURS WITH AN EXPANDING
WIND AND HAIL THREAT.

..JEWELL.. 07/06/2015

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

ATTN...WFO...MPX...FSD...OAX...ABR...LBF...UNR...

LAT...LON   42089912 42340006 42590025 42839984 43209947 43479942
            43789973 44799736 45469610 45609568 45289514 43579551
            42699678 42089912



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