SEL9

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 659
   NWS Storm Prediction Center Norman OK
   635 PM EDT Tue Aug 27 2024

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Northern Ohio
     Far Northwest Pennsylvania
     Lake Erie

   * Effective this Tuesday night from 635 PM until Midnight EDT.

   * Primary threats include...
     Scattered damaging wind gusts to 70 mph possible
     Isolated large hail events to 1 inch in diameter possible

   SUMMARY...A line of thunderstorms should continue to pose some
   threat for severe/damaging winds up to 60-70 mph as it moves
   east-southeastward this evening across parts of northern Ohio and
   eventually far northwest Pennsylvania.

   The severe thunderstorm watch area is approximately along and 25
   statute miles north and south of a line from 15 miles south of
   Toledo OH to 20 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 656...WW 657...WW 658...

   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
   30035.

   ...Gleason

   SEL9

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 659
   NWS Storm Prediction Center Norman OK
   635 PM EDT Tue Aug 27 2024

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Northern Ohio
     Far Northwest Pennsylvania
     Lake Erie

   * Effective this Tuesday night from 635 PM until Midnight EDT.

   * Primary threats include...
     Scattered damaging wind gusts to 70 mph possible
     Isolated large hail events to 1 inch in diameter possible

   SUMMARY...A line of thunderstorms should continue to pose some
   threat for severe/damaging winds up to 60-70 mph as it moves
   east-southeastward this evening across parts of northern Ohio and
   eventually far northwest Pennsylvania.

   The severe thunderstorm watch area is approximately along and 25
   statute miles north and south of a line from 15 miles south of
   Toledo OH to 20 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 656...WW 657...WW 658...

   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
   30035.

   ...Gleason

   WOUS64 KWNS 272230
   WOU9

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 659
   NWS STORM PREDICTION CENTER NORMAN OK
   635 PM EDT TUE AUG 27 2024

   SEVERE THUNDERSTORM WATCH 659 IS IN EFFECT UNTIL 1200 AM EDT
   FOR THE FOLLOWING LOCATIONS

   OHC007-035-043-055-063-077-085-093-095-123-143-147-173-280400-
   /O.NEW.KWNS.SV.A.0659.240827T2235Z-240828T0400Z/

   OH 
   .    OHIO COUNTIES INCLUDED ARE

   ASHTABULA            CUYAHOGA            ERIE                
   GEAUGA               HANCOCK             HURON               
   LAKE                 LORAIN              LUCAS               
   OTTAWA               SANDUSKY            SENECA              
   WOOD                 


   PAC039-049-280400-
   /O.NEW.KWNS.SV.A.0659.240827T2235Z-240828T0400Z/

   PA 
   .    PENNSYLVANIA COUNTIES INCLUDED ARE

   CRAWFORD             ERIE                


   LEZ142-143-144-145-146-147-148-149-162-163-164-165-166-167-168-
   169-280400-
   /O.NEW.KWNS.SV.A.0659.240827T2235Z-240828T0400Z/

   CW 

   .    ADJACENT COASTAL WATERS INCLUDED ARE

   MAUMEE BAY TO RENO BEACH OH 

   RENO BEACH TO THE ISLANDS OH 

   THE ISLANDS TO VERMILION OH 

   VERMILION TO AVON POINT OH 

   AVON POINT TO WILLOWICK OH 

   WILLOWICK TO GENEVA-ON-THE LAKE OH 

   GENEVA-ON-THE-LAKE TO CONNEAUT OH 

   CONNEAUT OH TO RIPLEY NY 

   DETROIT RIVER LT. TO MAUMEE BAY OH TO RENO BEACH OH BEYOND 5NM
   OFFSHORELINE TO US-CANADIAN BORDER 

   RENO BEACH TO THE ISLANDS OH BEYOND 5NM OFF SHORELINE TO
   US-CANADIAN BORDER 

   THE ISLANDS TO VERMILION OH BEYOND 5 NM OFF SHORELINE TO
   US-CANADIAN BORDER 

   VERMILION TO AVON POINT OH BEYOND 5 NM OFF SHORELINE TO
   US-CANADIAN BORDER 

   AVON POINT TO WILLOWICK OH BEYOND 5 NM OFF SHORELINE TO
   US-CANADIAN BORDER 

   WILLOWICK TO GENEVA-ON-THE-LAKE OH BEYOND 5NM OFF SHORELINE TO
   US-CANADIAN BORDER 

   GENEVA-ON-THE-LAKE TO CONNEAUT OH BEYOND 5 NM OFF SHORELINE TO
   US-CANADIAN BORDER 

   CONNEAUT OH TO RIPLEY NY BEYOND 5 NM OFF SHORELINE TO US-CANADIAN
   BORDER 

   ATTN...WFO...CLE...

   SAW9 
   WW 659 SEVERE TSTM OH PA LE 272235Z - 280400Z
   AXIS..25 STATUTE MILES NORTH AND SOUTH OF LINE..
   15S TOL/TOLEDO OH/ - 20ESE ERI/ERIE PA/
   ..AVIATION COORDS.. 20NM N/S /54SSW DXO - 22E ERI/
   HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 30035.

   LAT...LON 41728380 42337982 41617982 41008380

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU9.

Watch 659 Status Report Messages:

STATUS REPORT #1 ON WW 659

VALID 280050Z - 280140Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 SW CLE TO
35 N YNG TO 30 NW ERI.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 2021

..SQUITIERI..08/28/24

ATTN...WFO...CLE...

&&

STATUS REPORT FOR WS 659 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

OHC007-055-280140-

OH 
.    OHIO COUNTIES INCLUDED ARE

ASHTABULA	     GEAUGA		 
$$


PAC039-049-280140-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

CRAWFORD	     ERIE		 
$$


LEZ149-169-280140-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CONNEAUT OH TO RIPLEY NY 

CONNEAUT OH TO RIPLEY NY BEYOND 5 NM OFF SHORELINE TO US-CANADIAN
BORDER 

$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$

Please visit the National Weather Service NWS Public Alerts for more information on the warnings.

For each watch, probabilities for particular events inside the watch (listed above in each table) are determined by the issuing forecaster. The "Low" category contains probability values ranging from less than 2% to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities), "Moderate" from 30% to 60%, and "High" from 70% to greater than 95%. High values are bolded and lighter in color to provide awareness of an increased threat for a particular event.