

133 

WWUS20 KWNS 161945

SEL1

SPC WW 161945

INZ000-KYZ000-OHZ000-PAZ000-WVZ000-170300-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 111

NWS STORM PREDICTION CENTER NORMAN OK

345 PM EDT TUE APR 16 2013



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  PARTS OF SOUTHEAST INDIANA

  PARTS OF NORTH CENTRAL AND NORTHEAST KENTUCKY

  MUCH OF SOUTHERN AND EASTERN OHIO

  WESTERN PENNSYLVANIA

  PARTS OF NORTHERN WEST VIRGINIA



* EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 345 PM UNTIL

  1100 PM EDT.



* PRIMARY THREATS INCLUDE...

  SEVERAL DAMAGING WIND GUSTS TO 60 MPH POSSIBLE

  SEVERAL LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 120

STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES SOUTHWEST OF

ATHENS OHIO TO 25 MILES NORTH NORTHEAST OF AKRON OHIO.  FOR A

COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE

UPDATE (WOUS64 KWNS WOU1).



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.



&&



DISCUSSION...THE ENVIRONMENT IS BECOMING CONDUCIVE TO THE EVOLUTION

OF AN ORGANIZED CLUSTER OF THUNDERSTORMS ACROSS OHIO LATE THIS

AFTERNOON ...WITH AN ACCOMPANYING RISK FOR LARGE HAIL AND STRONG

WIND GUSTS AS IT DEVELOPS EASTWARD OR EAST SOUTHEASTWARD TOWARD THE

WESTERN SLOPES OF THE NORTH CENTRAL APPALACHIANS THROUGH THIS

EVENING.



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 50

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM

MOTION VECTOR 27035.





...KERR



796 

WWUS20 KWNS 161945 CCA

SEL1

SPC WW 161945 CCA

INZ000-KYZ000-OHZ000-PAZ000-WVZ000-170300-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 111...CORRECTED

NWS STORM PREDICTION CENTER NORMAN OK

345 PM EDT TUE APR 16 2013



CORRECTED FOR WORDING IN FIRST SECTION



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  PARTS OF SOUTHEAST INDIANA

  PARTS OF NORTH CENTRAL AND NORTHEAST KENTUCKY

  MUCH OF SOUTHERN AND EASTERN OHIO

  WESTERN PENNSYLVANIA

  PARTS OF NORTHERN WEST VIRGINIA



* EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 345 PM UNTIL

  1100 PM EDT.



* PRIMARY THREATS INCLUDE...

  SEVERAL DAMAGING WIND GUSTS TO 60 MPH POSSIBLE

  SEVERAL LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 120

STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES SOUTHWEST OF

ATHENS OHIO TO 25 MILES NORTH NORTHEAST OF AKRON OHIO.  FOR A

COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE

UPDATE (WOUS64 KWNS WOU1).



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.



&&



DISCUSSION...THE ENVIRONMENT IS BECOMING CONDUCIVE TO THE EVOLUTION

OF AN ORGANIZED CLUSTER OF THUNDERSTORMS ACROSS OHIO LATE THIS

AFTERNOON ...WITH AN ACCOMPANYING RISK FOR LARGE HAIL AND STRONG

WIND GUSTS AS IT DEVELOPS EASTWARD OR EAST SOUTHEASTWARD TOWARD THE

WESTERN SLOPES OF THE NORTH CENTRAL APPALACHIANS THROUGH THIS

EVENING.



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 50

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM

MOTION VECTOR 27035.





...KERR



243 

WWUS20 KWNS 161945 CCB

SEL1

SPC WW 161945 CCB

INZ000-KYZ000-OHZ000-PAZ000-WVZ000-170300-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 111...CORRECTED

NWS STORM PREDICTION CENTER NORMAN OK

345 PM EDT TUE APR 16 2013



CORRECTED FOR WORDING IN FIRST SECTION



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  SOUTHEAST INDIANA

  NORTH CENTRAL AND NORTHEAST KENTUCKY

  SOUTHERN AND EASTERN OHIO

  WESTERN PENNSYLVANIA

  NORTHERN WEST VIRGINIA



* EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 345 PM UNTIL

  1100 PM EDT.



* PRIMARY THREATS INCLUDE...

  SEVERAL DAMAGING WIND GUSTS TO 60 MPH POSSIBLE

  SEVERAL LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 120

STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES SOUTHWEST OF

ATHENS OHIO TO 25 MILES NORTH NORTHEAST OF AKRON OHIO.  FOR A

COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE

UPDATE (WOUS64 KWNS WOU1).



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.



&&



DISCUSSION...THE ENVIRONMENT IS BECOMING CONDUCIVE TO THE EVOLUTION

OF AN ORGANIZED CLUSTER OF THUNDERSTORMS ACROSS OHIO LATE THIS

AFTERNOON ...WITH AN ACCOMPANYING RISK FOR LARGE HAIL AND STRONG

WIND GUSTS AS IT DEVELOPS EASTWARD OR EAST SOUTHEASTWARD TOWARD THE

WESTERN SLOPES OF THE NORTH CENTRAL APPALACHIANS THROUGH THIS

EVENING.



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 50

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM

MOTION VECTOR 27035.





...KERR

