SEL0
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 20
   NWS STORM PREDICTION CENTER NORMAN OK
   830 AM EST WED JAN 30 2013
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          WESTERN MARYLAND PANHANDLE
          SOUTHEAST OHIO
          SOUTHWEST PENNSYLVANIA
          WESTERN VIRGINIA
          WEST VIRGINIA
   
   EFFECTIVE THIS WEDNESDAY MORNING AND AFTERNOON FROM 830 AM UNTIL
   400 PM EST.
   
   HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
   MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60
   STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES SOUTHWEST OF
   DUBLIN VIRGINIA TO 15 MILES NORTH OF PITTSBURGH PENNSYLVANIA. 
   FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
   OUTLINE UPDATE (WOUS64 KWNS WOU0).
   
   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 14...WW 16...WW 17...WW
   18...WW 19...
   
   DISCUSSION...NRN EXTENSION OF QLCS OVER THE UPPER OH VALLEY IS
   EXPECTED TO PROGRESS EWD ACROSS THE WATCH AREA THIS MORNING INTO
   EARLY AFTERNOON.  12Z OBSERVED SOUNDINGS AND ABSENCE OF LIGHTNING
   INDICATE THAT AMBIENT AIR MASS IS ONLY MARGINALLY UNSTABLE...AND
   CONVECTION IS QUITE SHALLOW.  NONETHELESS...INTENSE FORCING FOR
   ASCENT AND VERTICAL SHEAR ARE EXPECTED TO MAINTAIN THE CONVECTIVE
   SYSTEM WITH AN ATTENDANT RISK FOR PRIMARILY DAMAGING WIND GUSTS.
   
   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 300. MEAN STORM MOTION
   VECTOR 22045.
   
   
   ...MEAD

   SEL0
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 20
   NWS STORM PREDICTION CENTER NORMAN OK
   830 AM EST WED JAN 30 2013
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          WESTERN MARYLAND PANHANDLE
          SOUTHEAST OHIO
          SOUTHWEST PENNSYLVANIA
          WESTERN VIRGINIA
          WEST VIRGINIA
   
   EFFECTIVE THIS WEDNESDAY MORNING AND AFTERNOON FROM 830 AM UNTIL
   400 PM EST.
   
   WIDELY SCATTERED DAMAGING WINDS
   ISOLATED WIND GUSTS TO 70 MPH POSSIBLE
   ISOLATED TORNADOES
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60
   STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES SOUTHWEST OF
   DUBLIN VIRGINIA TO 15 MILES NORTH OF PITTSBURGH PENNSYLVANIA. 
   FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
   OUTLINE UPDATE (WOUS64 KWNS WOU0).
   
   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 14...WW 16...WW 17...WW
   18...WW 19...
   
   DISCUSSION...NRN EXTENSION OF QLCS OVER THE UPPER OH VALLEY IS
   EXPECTED TO PROGRESS EWD ACROSS THE WATCH AREA THIS MORNING INTO
   EARLY AFTERNOON.  12Z OBSERVED SOUNDINGS AND ABSENCE OF LIGHTNING
   INDICATE THAT AMBIENT AIR MASS IS ONLY MARGINALLY UNSTABLE...AND
   CONVECTION IS QUITE SHALLOW.  NONETHELESS...INTENSE FORCING FOR
   ASCENT AND VERTICAL SHEAR ARE EXPECTED TO MAINTAIN THE CONVECTIVE
   SYSTEM WITH AN ATTENDANT RISK FOR PRIMARILY DAMAGING WIND GUSTS.
   
   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 300. MEAN STORM MOTION
   VECTOR 22045.
   
   
   ...MEAD

   SEL0
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 20
   NWS STORM PREDICTION CENTER NORMAN OK
   830 AM EST WED JAN 30 2013
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          WESTERN MARYLAND PANHANDLE
          SOUTHEAST OHIO
          SOUTHWEST PENNSYLVANIA
          WESTERN VIRGINIA
          WEST VIRGINIA
   
   EFFECTIVE THIS WEDNESDAY MORNING AND AFTERNOON FROM 830 AM UNTIL
   400 PM EST.
   
   HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
   MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60
   STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES SOUTHWEST OF
   DUBLIN VIRGINIA TO 15 MILES NORTH OF PITTSBURGH PENNSYLVANIA. 
   FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
   OUTLINE UPDATE (WOUS64 KWNS WOU0).
   
   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 14...WW 16...WW 17...WW
   18...WW 19...
   
   DISCUSSION...NRN EXTENSION OF QLCS OVER THE UPPER OH VALLEY IS
   EXPECTED TO PROGRESS EWD ACROSS THE WATCH AREA THIS MORNING INTO
   EARLY AFTERNOON.  12Z OBSERVED SOUNDINGS AND ABSENCE OF LIGHTNING
   INDICATE THAT AMBIENT AIR MASS IS ONLY MARGINALLY UNSTABLE...AND
   CONVECTION IS QUITE SHALLOW.  NONETHELESS...INTENSE FORCING FOR
   ASCENT AND VERTICAL SHEAR ARE EXPECTED TO MAINTAIN THE CONVECTIVE
   SYSTEM WITH AN ATTENDANT RISK FOR PRIMARILY DAMAGING WIND GUSTS.
   
   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 300. MEAN STORM MOTION
   VECTOR 22045.
   
   
   ...MEAD

   WOUS64 KWNS 301326
   WOU0
   
   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 20
   NWS STORM PREDICTION CENTER NORMAN OK
   830 AM EST WED JAN 30 2013
   
   SEVERE THUNDERSTORM WATCH 20 IS IN EFFECT UNTIL 400 PM EST
   FOR THE FOLLOWING LOCATIONS
   
   MDC023-302100-
   /O.NEW.KWNS.SV.A.0020.130130T1330Z-130130T2100Z/
   
   MD 
   .    MARYLAND COUNTIES INCLUDED ARE
   
   GARRETT              
   
   
   OHC009-013-019-029-059-067-081-111-115-121-167-302100-
   /O.NEW.KWNS.SV.A.0020.130130T1330Z-130130T2100Z/
   
   OH 
   .    OHIO COUNTIES INCLUDED ARE
   
   ATHENS               BELMONT             CARROLL             
   COLUMBIANA           GUERNSEY            HARRISON            
   JEFFERSON            MONROE              MORGAN              
   NOBLE                WASHINGTON          
   
   
   PAC003-005-007-019-051-059-063-125-129-302100-
   /O.NEW.KWNS.SV.A.0020.130130T1330Z-130130T2100Z/
   
   PA 
   .    PENNSYLVANIA COUNTIES INCLUDED ARE
   
   ALLEGHENY            ARMSTRONG           BEAVER              
   BUTLER               FAYETTE             GREENE              
   INDIANA              WASHINGTON          WESTMORELAND        
   
   
   VAC021-035-071-077-155-173-185-197-640-750-302100-
   /O.NEW.KWNS.SV.A.0020.130130T1330Z-130130T2100Z/
   
   VA 
   .    VIRGINIA COUNTIES INCLUDED ARE
   
   BLAND                CARROLL             GILES               
   GRAYSON              PULASKI             SMYTH               
   TAZEWELL             WYTHE               
   
   
   VIRGINIA INDEPENDENT CITIES INCLUDED ARE
   
   GALAX                RADFORD             
   
   
   WVC001-007-009-013-015-017-019-021-025-029-033-041-047-049-051-
   055-061-063-067-069-073-075-077-081-083-085-087-089-091-093-095-
   097-101-103-105-107-109-302100-
   /O.NEW.KWNS.SV.A.0020.130130T1330Z-130130T2100Z/
   
   WV 
   .    WEST VIRGINIA COUNTIES INCLUDED ARE
   
   BARBOUR              BRAXTON             BROOKE              
   CALHOUN              CLAY                DODDRIDGE           
   FAYETTE              GILMER              GREENBRIER          
   HANCOCK              HARRISON            LEWIS               
   MARION               MARSHALL            MCDOWELL            
   MERCER               MONONGALIA          MONROE              
   NICHOLAS             OHIO                PLEASANTS           
   POCAHONTAS           PRESTON             RALEIGH             
   RANDOLPH             RITCHIE             ROANE               
   SUMMERS              TAYLOR              TUCKER              
   TYLER                UPSHUR              WEBSTER             
   WETZEL               WIRT                WOOD                
   WYOMING              
   
   
   ATTN...WFO...PBZ...RLX...RNK...
   
   
   

   SAW0 
   WW 20 SEVERE TSTM MD OH PA VA WV 301330Z - 302100Z
   AXIS..60 STATUTE MILES EAST AND WEST OF LINE..
   45SW PSK/DUBLIN VA/ - 15N PIT/PITTSBURGH PA/
   ..AVIATION COORDS.. 50NM E/W /36SW PSK - 7S EWC/
   HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 300. MEAN STORM MOTION VECTOR 22045.
   
   LAT...LON 36658233 40708137 40707908 36658016
   
   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU0.
   

Watch 20 Status Report Messages:

STATUS REPORT #4 ON WW 20

VALID 301730Z - 301840Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 N TRI TO
20 ESE EKN.

..COHEN..01/30/13

ATTN...WFO...PBZ...RLX...RNK...

&&

STATUS REPORT FOR WS 20 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

VAC021-035-071-077-155-173-185-197-640-750-301840-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

BLAND		     CARROLL		 GILES		     
GRAYSON 	     PULASKI		 SMYTH		     
TAZEWELL	     WYTHE		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

GALAX		     RADFORD		 
$$


WVC025-047-055-063-075-089-301840-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

GREENBRIER	     MCDOWELL		 MERCER 	     
MONROE		     POCAHONTAS 	 SUMMERS	     
$$


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.
$$

STATUS REPORT #3 ON WW 20

VALID 301630Z - 301740Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 N TRI TO
45 NNW SSU TO 30 SSW DUJ.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 96

..COHEN..01/30/13

ATTN...WFO...PBZ...RLX...RNK...

&&

STATUS REPORT FOR WS 20 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

MDC023-301740-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

GARRETT 	     
$$


VAC021-035-071-077-155-173-185-197-640-750-301740-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

BLAND		     CARROLL		 GILES		     
GRAYSON 	     PULASKI		 SMYTH		     
TAZEWELL	     WYTHE		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

GALAX		     RADFORD		 
$$


WVC001-019-025-047-055-063-067-075-077-081-083-089-093-097-101-
109-301740-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BARBOUR 	     FAYETTE		 GREENBRIER	     
MCDOWELL	     MERCER		 MONROE 	     
NICHOLAS	     POCAHONTAS 	 PRESTON	     
RALEIGH 	     RANDOLPH		 SUMMERS	     
TUCKER		     UPSHUR		 WEBSTER	     
WYOMING 	     
$$


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.
$$

STATUS REPORT #2 ON WW 20

VALID 301525Z - 301640Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 WNW BLF
TO 15 E CRW TO 20 NNE PIT.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 96

..COHEN..01/30/13

ATTN...WFO...PBZ...RLX...RNK...

&&

STATUS REPORT FOR WS 20 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

MDC023-301640-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

GARRETT 	     
$$


PAC003-005-007-019-051-059-063-125-129-301640-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ALLEGHENY	     ARMSTRONG		 BEAVER 	     
BUTLER		     FAYETTE		 GREENE 	     
INDIANA 	     WASHINGTON 	 WESTMORELAND	     
$$


VAC021-035-071-077-155-173-185-197-640-750-301640-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

BLAND		     CARROLL		 GILES		     
GRAYSON 	     PULASKI		 SMYTH		     
TAZEWELL	     WYTHE		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

GALAX		     RADFORD		 
$$


WVC001-007-015-017-019-021-025-033-041-047-049-055-061-063-067-
075-077-081-083-089-091-093-097-101-109-301640-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BARBOUR 	     BRAXTON		 CLAY		     
DODDRIDGE	     FAYETTE		 GILMER 	     
GREENBRIER	     HARRISON		 LEWIS		     
MCDOWELL	     MARION		 MERCER 	     
MONONGALIA	     MONROE		 NICHOLAS	     
POCAHONTAS	     PRESTON		 RALEIGH	     
RANDOLPH	     SUMMERS		 TAYLOR 	     
TUCKER		     UPSHUR		 WEBSTER	     
WYOMING 	     
$$


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.
$$

STATUS REPORT #1 ON WW 20

VALID 301435Z - 301540Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..COHEN..01/30/13

ATTN...WFO...PBZ...RLX...RNK...

&&

STATUS REPORT FOR WS 20 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

MDC023-301540-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

GARRETT 	     
$$


OHC009-013-019-029-059-067-081-111-115-121-167-301540-

OH 
.    OHIO COUNTIES INCLUDED ARE

ATHENS		     BELMONT		 CARROLL	     
COLUMBIANA	     GUERNSEY		 HARRISON	     
JEFFERSON	     MONROE		 MORGAN 	     
NOBLE		     WASHINGTON 	 
$$


PAC003-005-007-019-051-059-063-125-129-301540-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ALLEGHENY	     ARMSTRONG		 BEAVER 	     
BUTLER		     FAYETTE		 GREENE 	     
INDIANA 	     WASHINGTON 	 WESTMORELAND	     
$$


VAC021-035-071-077-155-173-185-197-640-750-301540-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

BLAND		     CARROLL		 GILES		     
GRAYSON 	     PULASKI		 SMYTH		     
TAZEWELL	     WYTHE		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

GALAX		     RADFORD		 
$$


WVC001-007-009-013-015-017-019-021-025-029-033-041-047-049-051-
055-061-063-067-069-073-075-077-081-083-085-087-089-091-093-095-
097-101-103-105-107-109-301540-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BARBOUR 	     BRAXTON		 BROOKE 	     
CALHOUN 	     CLAY		 DODDRIDGE	     
FAYETTE 	     GILMER		 GREENBRIER	     
HANCOCK 	     HARRISON		 LEWIS		     
MCDOWELL	     MARION		 MARSHALL	     
MERCER		     MONONGALIA 	 MONROE 	     
NICHOLAS	     OHIO		 PLEASANTS	     
POCAHONTAS	     PRESTON		 RALEIGH	     
RANDOLPH	     RITCHIE		 ROANE		     
SUMMERS 	     TAYLOR		 TUCKER 	     
TYLER		     UPSHUR		 WEBSTER	     
WETZEL		     WIRT		 WOOD		     
WYOMING 	     
$$


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 Interactive Weather Information Network (IWIN) 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% (F2-F5 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.