174
ACUS11 KWNS 122033
SWOMCD
SPC MCD 122033
NYZ000-CTZ000-MAZ000-NJZ000-PAZ000-122200-
MESOSCALE DISCUSSION 1108
NWS STORM PREDICTION CENTER NORMAN OK
0333 PM CDT FRI JUN 12 2026
AREAS AFFECTED...PORTIONS OF THE MID-ATLANTIC INTO SOUTHERN NEW
ENGLAND
CONCERNING...SEVERE THUNDERSTORM WATCH 322...
VALID 122033Z - 122200Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 322
CONTINUES.
SUMMARY...ISOLATED DAMAGING WIND GUSTS WILL REMAIN POSSIBLE FOR
ANOTHER COUPLE OF HOURS ACROSS SEVERE THUNDERSTORM WATCH 322.
DISCUSSION...WIDELY SCATTERED THUNDERSTORMS ARE ONGOING ACROSS
PORTIONS OF NORTHEASTERN PENNSYLVANIA INTO SOUTHEASTERN NEW YORK,
WITH A DOMINANT STORM MODE OF MULTICELL CLUSTERS. ONE OF THESE
CLUSTERS RECENTLY PRODUCED TWO REPORTS OF WIND DAMAGE IN SUSQUEHANNA
COUNTY, PA. LATEST OBJECTIVE ANALYSIS SUGGESTS THAT AVAILABLE
BUOYANCY HAS INCREASED TO AROUND 2000 J/KG MLCAPE WITH LOW-LEVEL
LAPSE RATES STEEPENING TO 7.5-8.0 C/KM AMID CONTINUED AFTERNOON
HEATING. COUPLED WITH 25-30 KTS OF WESTERLY MID-LEVEL FLOW SAMPLED
BY THE DIX/OKX VWPS, THIS WILL CONTINUE TO SUPPORT A RISK FOR
OCCASIONAL DAMAGING WIND GUSTS WITH THE ONGOING MULTICELL CLUSTERS.
CONVECTIVE INTENSITY IS THEN EXPECTED TO GRADUALLY WANE LATER THIS
EVENING OWING TO NOCTURNAL LOW-LEVEL COOLING/STABILIZATION.
..CHALMERS.. 06/12/2026
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
ATTN...WFO...BOX...OKX...ALY...PHI...BGM...
LAT...LON 41927313 41747297 41597293 41387298 41117328 40867356
40727381 40667410 40687447 40867507 41097547 41337563
41587563 41877544 42137513 42297465 42207407 42117363
41927313
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
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