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144 

WWUS20 KWNS 301919

SEL9

SPC WW 301919

CTZ000-MAZ000-NJZ000-NYZ000-PAZ000-RIZ000-CWZ000-010200-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 329

NWS Storm Prediction Center Norman OK

320 PM EDT Wed Jun 30 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Connecticut

  Massachusetts

  Northern New Jersey

  Southern New York

  Northeastern Pennsylvania

  Northern Rhode Island

  Coastal Waters



* Effective this Wednesday afternoon and evening from 320 PM

  until 1000 PM EDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph likely

  Isolated large hail events to 1 inch in diameter possible



SUMMARY...Scattered thunderstorm clusters are expected to develop

and move into northeastern Pennsylvania, southern New York, and

Massachusetts through the remainder of the afternoon/evening, with

an attendant threat for damaging winds and isolated large hail.

More isolated strong-to-severe storms will also be possible in the

corridor from northern New Jersey into Connecticut.



The severe thunderstorm watch area is approximately along and 45

statute miles north and south of a line from 60 miles west of

Wilkesbarre PA to 15 miles southeast of Boston MA. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU9).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



REMEMBER...A Severe Thunderstorm Watch means conditions are

favorable for severe thunderstorms in and close to the watch area.

Persons in these areas should be on the lookout for threatening

weather conditions and listen for later statements and possible

warnings. Severe thunderstorms can and occasionally do produce

tornadoes.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 326...WW 327...WW 328...



AVIATION...A few severe thunderstorms with hail surface and aloft to

1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few

cumulonimbi with maximum tops to 500. Mean storm motion vector

27030.



...Thompson

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