Storm Prediction Center Severe Thunderstorm Watch 338

Hazard	Tornadoes	EF2+ Tornadoes
Likelihood	Low	Very Low

Severe Wind	65 kt+ Wind
Moderate	Moderate

Severe Hail	2"+ Hail
Moderate	Low

Note: The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.

   SEL8
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 338
   NWS STORM PREDICTION CENTER NORMAN OK
   1050 AM EDT MON MAY 23 2011
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          DISTRICT OF COLUMBIA
          MARYLAND
          CENTRAL PENNSYLVANIA
          NORTHERN VIRGINIA
          EASTERN WEST VIRGINIA PANHANDLE
          COASTAL WATERS
   
   EFFECTIVE THIS MONDAY MORNING AND EVENING FROM 1050 AM UNTIL 600
   PM EDT.
   
   HAIL TO 1.5 INCHES 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 70
   STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES EAST
   NORTHEAST OF STATE COLLEGE PENNSYLVANIA TO 25 MILES EAST OF
   CHARLOTTESVILLE VIRGINIA.  FOR A COMPLETE DEPICTION OF THE WATCH
   SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU8).
   
   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 337...
   
   DISCUSSION...TSTMS CURRENTLY DEVELOPING AHEAD OF MCV FROM WRN PA TO
   ERN VA SHOULD CONTINUE TO INCREASE IN COVERAGE AND INTENSITY THIS
   AFTERNOON AS ACTIVITY ENCOUNTERS A DESTABILIZING AIR MASS E OF THE
   BLUE RIDGE.  THE COMBINATION OF MLCAPE INCREASING TO 1000-2000 J/KG
   AND STRONG WLY MID-TROPOSPHERIC FLOW /REF. 12Z ILN SOUNDING/ WILL
   PROMOTE UPSCALE GROWTH OF STORMS INTO AN MCS CAPABLE OF LARGE HAIL
   AND DAMAGING WIND GUSTS.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 27035.
   
   
   ...MEAD

Hazard	Tornadoes	EF2+ Tornadoes
Likelihood	Low	Very Low

Severe Wind	65 kt+ Wind
Moderate	Moderate

Severe Hail	2"+ Hail
Moderate	Low

Note: See the experimental Public Watch (SEL) product with explicit hazard information section below. The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.

   SEL8
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 338
   NWS STORM PREDICTION CENTER NORMAN OK
   1050 AM EDT MON MAY 23 2011
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          DISTRICT OF COLUMBIA
          MARYLAND
          CENTRAL PENNSYLVANIA
          NORTHERN VIRGINIA
          EASTERN WEST VIRGINIA PANHANDLE
          COASTAL WATERS
   
   EFFECTIVE THIS MONDAY MORNING AND EVENING FROM 1050 AM UNTIL 600
   PM EDT.
   
   WIDELY SCATTERED DAMAGING WINDS
   ISOLATED WIND GUSTS TO 70 MPH POSSIBLE
   WIDELY SCATTERED LARGE HAIL TO 1.5 INCHES IN DIAMETER
   ISOLATED TORNADOES
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70
   STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES EAST
   NORTHEAST OF STATE COLLEGE PENNSYLVANIA TO 25 MILES EAST OF
   CHARLOTTESVILLE VIRGINIA.  FOR A COMPLETE DEPICTION OF THE WATCH
   SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU8).
   
   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 337...
   
   DISCUSSION...TSTMS CURRENTLY DEVELOPING AHEAD OF MCV FROM WRN PA TO
   ERN VA SHOULD CONTINUE TO INCREASE IN COVERAGE AND INTENSITY THIS
   AFTERNOON AS ACTIVITY ENCOUNTERS A DESTABILIZING AIR MASS E OF THE
   BLUE RIDGE.  THE COMBINATION OF MLCAPE INCREASING TO 1000-2000 J/KG
   AND STRONG WLY MID-TROPOSPHERIC FLOW /REF. 12Z ILN SOUNDING/ WILL
   PROMOTE UPSCALE GROWTH OF STORMS INTO AN MCS CAPABLE OF LARGE HAIL
   AND DAMAGING WIND GUSTS.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 27035.
   
   
   ...MEAD

Hazard	Tornadoes	EF2+ Tornadoes
Likelihood	Low	Very Low

Severe Wind	65 kt+ Wind
Moderate	Moderate

Severe Hail	2"+ Hail
Moderate	Low

   SEL8
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 338
   NWS STORM PREDICTION CENTER NORMAN OK
   1050 AM EDT MON MAY 23 2011
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          DISTRICT OF COLUMBIA
          MARYLAND
          CENTRAL PENNSYLVANIA
          NORTHERN VIRGINIA
          EASTERN WEST VIRGINIA PANHANDLE
          COASTAL WATERS
   
   EFFECTIVE THIS MONDAY MORNING AND EVENING FROM 1050 AM UNTIL 600
   PM EDT.
   
   HAIL TO 1.5 INCHES 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 70
   STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES EAST
   NORTHEAST OF STATE COLLEGE PENNSYLVANIA TO 25 MILES EAST OF
   CHARLOTTESVILLE VIRGINIA.  FOR A COMPLETE DEPICTION OF THE WATCH
   SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU8).
   
   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 337...
   
   DISCUSSION...TSTMS CURRENTLY DEVELOPING AHEAD OF MCV FROM WRN PA TO
   ERN VA SHOULD CONTINUE TO INCREASE IN COVERAGE AND INTENSITY THIS
   AFTERNOON AS ACTIVITY ENCOUNTERS A DESTABILIZING AIR MASS E OF THE
   BLUE RIDGE.  THE COMBINATION OF MLCAPE INCREASING TO 1000-2000 J/KG
   AND STRONG WLY MID-TROPOSPHERIC FLOW /REF. 12Z ILN SOUNDING/ WILL
   PROMOTE UPSCALE GROWTH OF STORMS INTO AN MCS CAPABLE OF LARGE HAIL
   AND DAMAGING WIND GUSTS.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 27035.
   
   
   ...MEAD

Hazard	Tornadoes	EF2+ Tornadoes
Likelihood	Low	Very Low

Severe Wind	65 kt+ Wind
Moderate	Moderate

Severe Hail	2"+ Hail
Moderate	Low

Note: Click for Watch Status Reports.

   WOUS64 KWNS 231443
   WOU8
   
   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 338
   NWS STORM PREDICTION CENTER NORMAN OK
   1050 AM EDT MON MAY 23 2011
   
   SEVERE THUNDERSTORM WATCH 338 IS IN EFFECT UNTIL 600 PM EDT
   FOR THE FOLLOWING LOCATIONS
   
   DCC001-232200-
   /O.NEW.KWNS.SV.A.0338.110523T1450Z-110523T2200Z/
   
   DC 
   .    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE
   
   DISTRICT OF COLUMBIA 
   
   
   MDC001-003-005-009-013-017-021-025-027-031-033-037-043-510-
   232200-
   /O.NEW.KWNS.SV.A.0338.110523T1450Z-110523T2200Z/
   
   MD 
   .    MARYLAND COUNTIES INCLUDED ARE
   
   ALLEGANY             ANNE ARUNDEL        BALTIMORE           
   CALVERT              CARROLL             CHARLES             
   FREDERICK            HARFORD             HOWARD              
   MONTGOMERY           PRINCE GEORGES      ST. MARYS           
   WASHINGTON           
   
   
   MARYLAND INDEPENDENT CITIES INCLUDED ARE
   
   BALTIMORE CITY       
   
   
   PAC001-009-013-027-037-041-043-055-057-061-067-071-075-087-093-
   097-099-107-109-119-133-232200-
   /O.NEW.KWNS.SV.A.0338.110523T1450Z-110523T2200Z/
   
   PA 
   .    PENNSYLVANIA COUNTIES INCLUDED ARE
   
   ADAMS                BEDFORD             BLAIR               
   CENTRE               COLUMBIA            CUMBERLAND          
   DAUPHIN              FRANKLIN            FULTON              
   HUNTINGDON           JUNIATA             LANCASTER           
   LEBANON              MIFFLIN             MONTOUR             
   NORTHUMBERLAND       PERRY               SCHUYLKILL          
   SNYDER               UNION               YORK                
   
   
   VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
   139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
   790-820-840-232200-
   /O.NEW.KWNS.SV.A.0338.110523T1450Z-110523T2200Z/
   
   VA 
   .    VIRGINIA COUNTIES INCLUDED ARE
   
   ALBEMARLE            ARLINGTON           AUGUSTA             
   CLARKE               CULPEPER            FAIRFAX             
   FAUQUIER             FREDERICK           GREENE              
   HIGHLAND             KING GEORGE         LOUDOUN             
   MADISON              NELSON              ORANGE              
   PAGE                 PRINCE WILLIAM      RAPPAHANNOCK        
   ROCKINGHAM           SHENANDOAH          SPOTSYLVANIA        
   STAFFORD             WARREN              
   
   
   VIRGINIA INDEPENDENT CITIES INCLUDED ARE
   
   ALEXANDRIA           CHARLOTTESVILLE     FAIRFAX             
   FALLS CHURCH         FREDERICKSBURG      HARRISONBURG        
   MANASSAS             MANASSAS PARK       STAUNTON            
   WAYNESBORO           WINCHESTER          
   
   
   WVC003-023-027-031-037-057-065-071-232200-
   /O.NEW.KWNS.SV.A.0338.110523T1450Z-110523T2200Z/
   
   WV 
   .    WEST VIRGINIA COUNTIES INCLUDED ARE
   
   BERKELEY             GRANT               HAMPSHIRE           
   HARDY                JEFFERSON           MINERAL             
   MORGAN               PENDLETON           
   
   
   ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
   232200-
   /O.NEW.KWNS.SV.A.0338.110523T1450Z-110523T2200Z/
   
   CW 
   
   .    ADJACENT COASTAL WATERS INCLUDED ARE
   
   CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 
   
   CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 
   
   CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 
   
   CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 
   
   CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 
   
   TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 
   
   TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 
   
   TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 
   
   PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 
   
   CHESTER RIVER TO QUEENSTOWN MD 
   
   EASTERN BAY 
   
   CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 
   
   PATUXENT RIVER TO BROOMES ISLAND MD 
   
   TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
   ISLAND 
   
   ATTN...WFO...LWX...CTP...

Hazard	Tornadoes	EF2+ Tornadoes
Likelihood	Low	Very Low

Severe Wind	65 kt+ Wind
Moderate	Moderate

Severe Hail	2"+ Hail
Moderate	Low

Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.

   SAW8 
   WW 338 SEVERE TSTM DC MD PA VA WV CW 231450Z - 232200Z
   AXIS..70 STATUTE MILES EAST AND WEST OF LINE..
   50ENE UNV/STATE COLLEGE PA/ - 25E CHO/CHARLOTTESVILLE VA/
   ..AVIATION COORDS.. 60NM E/W /48ENE PSB - 31S CSN/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 27035.
   
   LAT...LON 41117562 38117669 38117927 41117830
   
   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU8.

Watch 338 Status Report Messages:

STATUS REPORT #6 ON WW 338

VALID 232140Z - 232240Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 NW SHD TO
25 SW MRB TO 25 NNW HGR TO 20 N UNV.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 899

..GARNER..05/23/11

ATTN...WFO...LWX...CTP...

&&

STATUS REPORT FOR WS 338 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

DCC001-232240-

DC 
.    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

DISTRICT OF COLUMBIA 
$$


MDC003-005-009-013-017-021-025-027-031-033-037-043-510-232240-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

ANNE ARUNDEL	     BALTIMORE		 CALVERT	     
CARROLL 	     CHARLES		 FREDERICK	     
HARFORD 	     HOWARD		 MONTGOMERY	     
PRINCE GEORGES	     ST. MARYS		 WASHINGTON	     




MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY	     
$$


PAC001-027-037-041-043-055-067-071-075-087-093-097-099-107-109-
119-133-232240-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ADAMS		     CENTRE		 COLUMBIA	     
CUMBERLAND	     DAUPHIN		 FRANKLIN	     
JUNIATA 	     LANCASTER		 LEBANON	     
MIFFLIN 	     MONTOUR		 NORTHUMBERLAND      
PERRY		     SCHUYLKILL 	 SNYDER 	     
UNION		     YORK		 
$$


VAC003-013-015-043-047-059-061-069-079-099-107-113-125-137-139-
153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-790-
820-840-232240-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

ALBEMARLE	     ARLINGTON		 AUGUSTA	     
CLARKE		     CULPEPER		 FAIRFAX	     
FAUQUIER	     FREDERICK		 GREENE 	     
KING GEORGE	     LOUDOUN		 MADISON	     
NELSON		     ORANGE		 PAGE		     
PRINCE WILLIAM	     RAPPAHANNOCK	 ROCKINGHAM	     
SHENANDOAH	     SPOTSYLVANIA	 STAFFORD	     
WARREN		     


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

ALEXANDRIA	     CHARLOTTESVILLE	 FAIRFAX	     
FALLS CHURCH	     FREDERICKSBURG	 HARRISONBURG	     
MANASSAS	     MANASSAS PARK	 STAUNTON	     
WAYNESBORO	     WINCHESTER 	 
$$


WVC003-037-232240-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BERKELEY	     JEFFERSON		 
$$


ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
232240-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 

CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 

TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 

PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

CHESTER RIVER TO QUEENSTOWN MD 

EASTERN BAY 

CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 

PATUXENT RIVER TO BROOMES ISLAND MD 

TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND 

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

STATUS REPORT #5 ON WW 338

VALID 232025Z - 232140Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 NW SHD TO
25 SW MRB TO 25 NNW HGR TO 20 NNW UNV.

..HART..05/23/11

ATTN...WFO...LWX...CTP...

&&

STATUS REPORT FOR WS 338 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

DCC001-232140-

DC 
.    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

DISTRICT OF COLUMBIA 
$$


MDC003-005-009-013-017-021-025-027-031-033-037-043-510-232140-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

ANNE ARUNDEL	     BALTIMORE		 CALVERT	     
CARROLL 	     CHARLES		 FREDERICK	     
HARFORD 	     HOWARD		 MONTGOMERY	     
PRINCE GEORGES	     ST. MARYS		 WASHINGTON	     




MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY	     
$$


PAC001-027-037-041-043-055-067-071-075-087-093-097-099-107-109-
119-133-232140-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ADAMS		     CENTRE		 COLUMBIA	     
CUMBERLAND	     DAUPHIN		 FRANKLIN	     
JUNIATA 	     LANCASTER		 LEBANON	     
MIFFLIN 	     MONTOUR		 NORTHUMBERLAND      
PERRY		     SCHUYLKILL 	 SNYDER 	     
UNION		     YORK		 
$$


VAC003-013-015-043-047-059-061-069-079-099-107-113-125-137-139-
153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-790-
820-840-232140-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

ALBEMARLE	     ARLINGTON		 AUGUSTA	     
CLARKE		     CULPEPER		 FAIRFAX	     
FAUQUIER	     FREDERICK		 GREENE 	     
KING GEORGE	     LOUDOUN		 MADISON	     
NELSON		     ORANGE		 PAGE		     
PRINCE WILLIAM	     RAPPAHANNOCK	 ROCKINGHAM	     
SHENANDOAH	     SPOTSYLVANIA	 STAFFORD	     
WARREN		     


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

ALEXANDRIA	     CHARLOTTESVILLE	 FAIRFAX	     
FALLS CHURCH	     FREDERICKSBURG	 HARRISONBURG	     
MANASSAS	     MANASSAS PARK	 STAUNTON	     
WAYNESBORO	     WINCHESTER 	 
$$


WVC003-037-232140-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BERKELEY	     JEFFERSON		 
$$


ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
232140-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 

CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 

TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 

PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

CHESTER RIVER TO QUEENSTOWN MD 

EASTERN BAY 

CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 

PATUXENT RIVER TO BROOMES ISLAND MD 

TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND 

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

STATUS REPORT #4 ON WW 338

VALID 231925Z - 232040Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NNW SHD
TO 30 S AOO TO 30 WSW UNV.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 895

..HART..05/23/11

ATTN...WFO...LWX...CTP...

&&

STATUS REPORT FOR WS 338 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

DCC001-232040-

DC 
.    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

DISTRICT OF COLUMBIA 
$$


MDC003-005-009-013-017-021-025-027-031-033-037-043-510-232040-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

ANNE ARUNDEL	     BALTIMORE		 CALVERT	     
CARROLL 	     CHARLES		 FREDERICK	     
HARFORD 	     HOWARD		 MONTGOMERY	     
PRINCE GEORGES	     ST. MARYS		 WASHINGTON	     




MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY	     
$$


PAC001-013-027-037-041-043-055-057-061-067-071-075-087-093-097-
099-107-109-119-133-232040-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ADAMS		     BLAIR		 CENTRE 	     
COLUMBIA	     CUMBERLAND 	 DAUPHIN	     
FRANKLIN	     FULTON		 HUNTINGDON	     
JUNIATA 	     LANCASTER		 LEBANON	     
MIFFLIN 	     MONTOUR		 NORTHUMBERLAND      
PERRY		     SCHUYLKILL 	 SNYDER 	     
UNION		     YORK		 
$$


VAC003-013-015-043-047-059-061-069-079-099-107-113-125-137-139-
153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-790-
820-840-232040-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

ALBEMARLE	     ARLINGTON		 AUGUSTA	     
CLARKE		     CULPEPER		 FAIRFAX	     
FAUQUIER	     FREDERICK		 GREENE 	     
KING GEORGE	     LOUDOUN		 MADISON	     
NELSON		     ORANGE		 PAGE		     
PRINCE WILLIAM	     RAPPAHANNOCK	 ROCKINGHAM	     
SHENANDOAH	     SPOTSYLVANIA	 STAFFORD	     
WARREN		     


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

ALEXANDRIA	     CHARLOTTESVILLE	 FAIRFAX	     
FALLS CHURCH	     FREDERICKSBURG	 HARRISONBURG	     
MANASSAS	     MANASSAS PARK	 STAUNTON	     
WAYNESBORO	     WINCHESTER 	 
$$


WVC003-027-031-037-065-232040-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BERKELEY	     HAMPSHIRE		 HARDY		     
JEFFERSON	     MORGAN		 
$$


ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
232040-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 

CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 

TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 

PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

CHESTER RIVER TO QUEENSTOWN MD 

EASTERN BAY 

CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 

PATUXENT RIVER TO BROOMES ISLAND MD 

TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND 

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

STATUS REPORT #3 ON WW 338

VALID 231835Z - 231940Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 895

..HART..05/23/11

ATTN...WFO...LWX...CTP...

&&

STATUS REPORT FOR WS 338 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

DCC001-231940-

DC 
.    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

DISTRICT OF COLUMBIA 
$$


MDC001-003-005-009-013-017-021-025-027-031-033-037-043-510-
231940-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

ALLEGANY	     ANNE ARUNDEL	 BALTIMORE	     
CALVERT 	     CARROLL		 CHARLES	     
FREDERICK	     HARFORD		 HOWARD 	     
MONTGOMERY	     PRINCE GEORGES	 ST. MARYS	     
WASHINGTON	     


MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY	     
$$


PAC001-009-013-027-037-041-043-055-057-061-067-071-075-087-093-
097-099-107-109-119-133-231940-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ADAMS		     BEDFORD		 BLAIR		     
CENTRE		     COLUMBIA		 CUMBERLAND	     
DAUPHIN 	     FRANKLIN		 FULTON 	     
HUNTINGDON	     JUNIATA		 LANCASTER	     
LEBANON 	     MIFFLIN		 MONTOUR	     
NORTHUMBERLAND	     PERRY		 SCHUYLKILL	     
SNYDER		     UNION		 YORK		     
$$


VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
790-820-840-231940-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

ALBEMARLE	     ARLINGTON		 AUGUSTA	     
CLARKE		     CULPEPER		 FAIRFAX	     
FAUQUIER	     FREDERICK		 GREENE 	     
HIGHLAND	     KING GEORGE	 LOUDOUN	     
MADISON 	     NELSON		 ORANGE 	     
PAGE		     PRINCE WILLIAM	 RAPPAHANNOCK	     
ROCKINGHAM	     SHENANDOAH 	 SPOTSYLVANIA	     
STAFFORD	     WARREN		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

ALEXANDRIA	     CHARLOTTESVILLE	 FAIRFAX	     
FALLS CHURCH	     FREDERICKSBURG	 HARRISONBURG	     
MANASSAS	     MANASSAS PARK	 STAUNTON	     
WAYNESBORO	     WINCHESTER 	 
$$


WVC003-023-027-031-037-057-065-071-231940-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BERKELEY	     GRANT		 HAMPSHIRE	     
HARDY		     JEFFERSON		 MINERAL	     
MORGAN		     PENDLETON		 
$$


ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
231940-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 

CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 

TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 

PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

CHESTER RIVER TO QUEENSTOWN MD 

EASTERN BAY 

CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 

PATUXENT RIVER TO BROOMES ISLAND MD 

TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND 

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

STATUS REPORT #2 ON WW 338

VALID 231740Z - 231840Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..HART..05/23/11

ATTN...WFO...LWX...CTP...

&&

STATUS REPORT FOR WS 338 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

DCC001-231840-

DC 
.    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

DISTRICT OF COLUMBIA 
$$


MDC001-003-005-009-013-017-021-025-027-031-033-037-043-510-
231840-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

ALLEGANY	     ANNE ARUNDEL	 BALTIMORE	     
CALVERT 	     CARROLL		 CHARLES	     
FREDERICK	     HARFORD		 HOWARD 	     
MONTGOMERY	     PRINCE GEORGES	 ST. MARYS	     
WASHINGTON	     


MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY	     
$$


PAC001-009-013-027-037-041-043-055-057-061-067-071-075-087-093-
097-099-107-109-119-133-231840-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ADAMS		     BEDFORD		 BLAIR		     
CENTRE		     COLUMBIA		 CUMBERLAND	     
DAUPHIN 	     FRANKLIN		 FULTON 	     
HUNTINGDON	     JUNIATA		 LANCASTER	     
LEBANON 	     MIFFLIN		 MONTOUR	     
NORTHUMBERLAND	     PERRY		 SCHUYLKILL	     
SNYDER		     UNION		 YORK		     
$$


VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
790-820-840-231840-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

ALBEMARLE	     ARLINGTON		 AUGUSTA	     
CLARKE		     CULPEPER		 FAIRFAX	     
FAUQUIER	     FREDERICK		 GREENE 	     
HIGHLAND	     KING GEORGE	 LOUDOUN	     
MADISON 	     NELSON		 ORANGE 	     
PAGE		     PRINCE WILLIAM	 RAPPAHANNOCK	     
ROCKINGHAM	     SHENANDOAH 	 SPOTSYLVANIA	     
STAFFORD	     WARREN		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

ALEXANDRIA	     CHARLOTTESVILLE	 FAIRFAX	     
FALLS CHURCH	     FREDERICKSBURG	 HARRISONBURG	     
MANASSAS	     MANASSAS PARK	 STAUNTON	     
WAYNESBORO	     WINCHESTER 	 
$$


WVC003-023-027-031-037-057-065-071-231840-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BERKELEY	     GRANT		 HAMPSHIRE	     
HARDY		     JEFFERSON		 MINERAL	     
MORGAN		     PENDLETON		 
$$


ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
231840-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 

CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 

TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 

PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

CHESTER RIVER TO QUEENSTOWN MD 

EASTERN BAY 

CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 

PATUXENT RIVER TO BROOMES ISLAND MD 

TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND 

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

STATUS REPORT #1 ON WW 338

VALID 231640Z - 231740Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..GRAMS..05/23/11

ATTN...WFO...LWX...CTP...

&&

STATUS REPORT FOR WS 338 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

DCC001-231740-

DC 
.    DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE

DISTRICT OF COLUMBIA 
$$


MDC001-003-005-009-013-017-021-025-027-031-033-037-043-510-
231740-

MD 
.    MARYLAND COUNTIES INCLUDED ARE

ALLEGANY	     ANNE ARUNDEL	 BALTIMORE	     
CALVERT 	     CARROLL		 CHARLES	     
FREDERICK	     HARFORD		 HOWARD 	     
MONTGOMERY	     PRINCE GEORGES	 ST. MARYS	     
WASHINGTON	     


MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY	     
$$


PAC001-009-013-027-037-041-043-055-057-061-067-071-075-087-093-
097-099-107-109-119-133-231740-

PA 
.    PENNSYLVANIA COUNTIES INCLUDED ARE

ADAMS		     BEDFORD		 BLAIR		     
CENTRE		     COLUMBIA		 CUMBERLAND	     
DAUPHIN 	     FRANKLIN		 FULTON 	     
HUNTINGDON	     JUNIATA		 LANCASTER	     
LEBANON 	     MIFFLIN		 MONTOUR	     
NORTHUMBERLAND	     PERRY		 SCHUYLKILL	     
SNYDER		     UNION		 YORK		     
$$


VAC003-013-015-043-047-059-061-069-079-091-099-107-113-125-137-
139-153-157-165-171-177-179-187-510-540-600-610-630-660-683-685-
790-820-840-231740-

VA 
.    VIRGINIA COUNTIES INCLUDED ARE

ALBEMARLE	     ARLINGTON		 AUGUSTA	     
CLARKE		     CULPEPER		 FAIRFAX	     
FAUQUIER	     FREDERICK		 GREENE 	     
HIGHLAND	     KING GEORGE	 LOUDOUN	     
MADISON 	     NELSON		 ORANGE 	     
PAGE		     PRINCE WILLIAM	 RAPPAHANNOCK	     
ROCKINGHAM	     SHENANDOAH 	 SPOTSYLVANIA	     
STAFFORD	     WARREN		 


VIRGINIA INDEPENDENT CITIES INCLUDED ARE

ALEXANDRIA	     CHARLOTTESVILLE	 FAIRFAX	     
FALLS CHURCH	     FREDERICKSBURG	 HARRISONBURG	     
MANASSAS	     MANASSAS PARK	 STAUNTON	     
WAYNESBORO	     WINCHESTER 	 
$$


WVC003-023-027-031-037-057-065-071-231740-

WV 
.    WEST VIRGINIA COUNTIES INCLUDED ARE

BERKELEY	     GRANT		 HAMPSHIRE	     
HARDY		     JEFFERSON		 MINERAL	     
MORGAN		     PENDLETON		 
$$


ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543-
231740-

CW 

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHESAPEAKE BAY NORTH OF POOLES ISLAND MD 

CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD 

CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD 

CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD 

CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA 

TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD 

TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD 

TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA 

PATAPSCO RIVER INCLUDING BALTIMORE HARBOR 

CHESTER RIVER TO QUEENSTOWN MD 

EASTERN BAY 

CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER 

PATUXENT RIVER TO BROOMES ISLAND MD 

TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH
ISLAND 

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

Hazard	Tornadoes	EF2+ Tornadoes
Likelihood	Low	Very Low

Severe Wind	65 kt+ Wind
Moderate	Moderate

Severe Hail	2"+ Hail
Moderate	Low

Note: Click for Complete Product Text.
Tornadoes

Probability of 2 or more tornadoes	Low (20%)
Probability of 1 or more strong (F2-F5) tornadoes	Low (5%)

Wind

Probability of 10 or more severe wind events	Mod (30%)
Probability of 1 or more wind events > 65 knots	Mod (30%)

Hail

Probability of 10 or more severe hail events	Mod (30%)
Probability of 1 or more hailstones > 2 inches	Low (20%)

Combined Severe Hail/Wind

Probability of 6 or more combined severe hail/wind events

High (70%)

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.