

680 

WWUS20 KWNS 052225

SEL4

SPC WW 052225

OHZ000-PAZ000-WVZ000-LEZ000-060300-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 514

NWS Storm Prediction Center Norman OK

525 PM EST Sun Nov 5 2017



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northeastern Ohio

  Western Pennsylvania

  The northern West Virginia Panhandle

  Lake Erie



* Effective this Sunday afternoon and evening from 525 PM until

  1000 PM EST.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph possible

  Isolated large hail events to 1 inch in diameter possible

  A tornado or two possible



SUMMARY...A well-developed bowing line across north central Ohio

will continue quickly eastward into northeastern Ohio and

western/northwestern Pennsylvania over the next few hours.  Damaging

winds will be the primary threat, though an isolated tornado or two

could occur with circulations in the line, primarily in northeastern

Ohio this evening.



The severe thunderstorm watch area is approximately along and 55

statute miles east and west of a line from 10 miles north northwest

of Erie PA to 40 miles west southwest of Wheeling WV. 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.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 511...WW 512...WW 513...



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 400. Mean storm motion vector

27050.



...Thompson

