Severe Storm Outlook Narrative (AC)
Issued by NWS

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000
ACUS01 KWNS 260052
SWODY1
SPC AC 260051

Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0651 PM CST Sat Feb 25 2017

Valid 260100Z - 261200Z

...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS OVER PORTIONS OF
SOUTHERN NEW ENGLAND...

...SUMMARY...
Thunderstorms capable of producing isolated damaging wind and hail
will persist through early evening over portions of southern New
England.

...Southern New England...

Long-lived squall line has progressed across the Hudson valley into
southern New England.  Strongest portion of the line is surging east
across western MA at roughly 35kt.  Over the last hour or so
lightning has decreased with this convection such that thunderstorm
activity is primarily limited to offshore regions south of Long
Island.  00z soundings from OKX and CHH exhibit steep mid-level
lapse rates, on the order of 7 C/km.  Eastward momentum of the
squall line suggests gusty winds and marginally severe hail remain
possible for the next 1-2 hours over portions of Southern New
England.

..Darrow.. 02/26/2017

$$


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