Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 042015
SWOMCD
SPC MCD 042014
MEZ000-MAZ000-NHZ000-042145-

MESOSCALE DISCUSSION 1609
NWS STORM PREDICTION CENTER NORMAN OK
0314 PM CDT TUE AUG 04 2015

AREAS AFFECTED...EASTERN/NEAR-COASTAL NEW ENGLAND

CONCERNING...SEVERE THUNDERSTORM WATCH 470...

VALID 042014Z - 042145Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 470
CONTINUES.

SUMMARY...PRIMARILY A SEVERE WIND/HAIL RISK WILL CONTINUE THROUGH
LATE AFTERNOON MAINLY IN NEAR-COASTAL/EASTERN PARTS OF NEW ENGLAND
INCLUDING EASTERN MA INTO INTERIOR/EASTERN MAINE.

DISCUSSION...AHEAD OF A COLD FRONT MOVING INTO WESTERN NEW
ENGLAND...A NUMBER OF STRONG TO SEVERE THUNDERSTORMS ARE OCCURRING
AS OF 20Z/4PM EDT WITHIN A MOIST/MODERATELY UNSTABLE CORRIDOR FROM
EASTERN MA INTO NH AND SOUTHERN/INTERIOR MAINE. THIS INCLUDES A
TRANSITIONAL HIGH-PRECIP SUPERCELL/BOWING STORM THAT WILL IMPACT THE
BOSTON METRO AREA IMMINENTLY...WHILE OTHER SEVERE THUNDERSTORMS WILL
CONTINUE ACROSS COASTAL/INTERIOR/DOWNEAST MAINE THROUGH LATE
AFTERNOON AND EARLY EVENING WITHIN AN ENVIRONMENT CHARACTERIZED BY
MODERATE BUOYANCY/STRONG VERTICAL SHEAR.

..GUYER.. 08/04/2015

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

ATTN...WFO...CAR...GYX...BOX...

LAT...LON   42047059 42037177 42227264 43847166 46296785 44586752
            43636961 42737051 42047059



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