Severe Storm Outlook Narrative (AC)
Issued by NWS

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000
ACUS11 KWNS 302324
SWOMCD
SPC MCD 302323
PAZ000-NYZ000-WVZ000-OHZ000-MIZ000-KYZ000-INZ000-ILZ000-310030-

MESOSCALE DISCUSSION 0850
NWS STORM PREDICTION CENTER NORMAN OK
0623 PM CDT SAT MAY 30 2015

AREAS AFFECTED...EASTERN ILLINOIS...MUCH OF INDIANA...MUCH OF
OHIO...WESTERN PENNSYLVANIA...AND FAR SOUTHWESTERN NEW YORK

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 302323Z - 310030Z

PROBABILITY OF WATCH ISSUANCE...20 PERCENT

SUMMARY...SCATTERED BANDS OF THUNDERSTORMS WILL CONTINUE TO PRODUCE
ISOLATED SEVERE WIND/WIND DAMAGE. A WW IS UNLIKELY DUE TO THE
ISOLATED NATURE OF THE THREAT.

DISCUSSION...BANDS OF NEWD MOVING STRONG TO ISOLATED SEVERE STORMS
WILL CONTINUE THROUGH THE DISCUSSION AREA OVER THE NEXT COUPLE OF
HOURS. ISOLATED DAMAGING WIND GUSTS REMAIN THE PRIMARY THREAT WITH
THESE BANDS...PARTICULARLY IN/NEAR LOCALIZED BOWING SEGMENTS AND
ALONG LEADING EDGES OF NEWD-PROPAGATING COLD POOLS. WEAK TO MODERATE
INSTABILITY AND DEEP UNIDIRECTIONAL SWLY FLOW ALOFT SHOULD HELP
MAINTAIN STORMS AS THEY MOVE TO THE NORTHEAST...POSSIBLY AS FAR AS
WESTERN PENNSYLVANIA BY SUNSET. THE THREAT IS EXPECTED TO GRADUALLY
LESSEN WITH TIME WITH THE LOSS OF DAYTIME HEATING AFTER ABOUT
01-02Z. GIVEN THE ISOLATED NATURE OF THE THREAT...A WW IS NOT NEEDED
AT THIS TIME.

..COOK/THOMPSON.. 05/30/2015

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

ATTN...WFO...BUF...CTP...PBZ...RLX...CLE...ILN...DTX...LMK...
IWX...IND...PAH...LOT...ILX...

LAT...LON   39598855 40118821 40828720 41528556 41768373 42048136
            42477893 42457828 42107793 41387819 40307911 39788040
            39578244 39218406 38668549 38178627 37938698 38068775
            38528837 39598855



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