

066 

WWUS20 KWNS 270312

SEL9

SPC WW 270312

OHZ000-PAZ000-LEZ000-271000-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 309

NWS Storm Prediction Center Norman OK

1115 PM EDT Fri Jun 26 2020



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northern Ohio

  Extreme northwestern Pennsylvania

  Lake Erie



* Effective this Friday night and Saturday morning from 1115 PM

  until 600 AM EDT.



* Primary threats include...

  Isolated damaging wind gusts to 70 mph possible



SUMMARY...A complex of thunderstorms, that has produced several

measured-severe gusts across parts of lower Michigan, northern

Indiana and northeastern Illinois, may maintain a sporadic threat

for severe gusts across the watch area before weakening late

overnight.  Isolated large hail and damaging gusts also are possible

from precursory storms now crossing parts of Lake Erie.



The severe thunderstorm watch area is approximately along and 45

statute miles either side of a line from 60 miles southwest of

Findlay OH to 10 miles east southeast of Erie PA. 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 307...WW 308...



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 550. Mean storm motion vector

28035.



...Edwards

