

984 

WWUS20 KWNS 121931

SEL4

SPC WW 121931

DEZ000-MDZ000-NJZ000-NYZ000-PAZ000-VAZ000-CWZ000-130300-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 374

NWS Storm Prediction Center Norman OK

330 PM EDT Mon Jul 12 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  northern Delaware

  northern Maryland

  New Jersey

  southeast New York

  southeast Pennsylvania

  northeast Virginia

  Coastal Waters



* Effective this Monday afternoon and evening from 330 PM until

  1100 PM EDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph possible



SUMMARY...Storms developing along and east of the central

Appalachians will spread east and become capable of producing

isolated damaging wind over a portion of the Middle Atlantic and

Northeast States this afternoon and early evening.



The severe thunderstorm watch area is approximately along and 60

statute miles north and south of a line from 40 miles west of

Harrisburg PA to 25 miles northeast of Lakehurst NJ. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU4).



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.



&&



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

26035.



...Dial

