Category Archives: Maryland

Severe Weather Likely Tomorrow on the East Coast…

Part of the text from the Storm Predicton Center Day 2 outlook at 1:31 PM EDT today…

…MID ATLANTIC THROUGH PORTIONS OF THE NERN STATES…

IN WAKE OF NWD ADVANCING WARM FRONT…RICH GULF MOISTURE WITH UPPER
60S TO NEAR 70F DEWPOINTS WILL ADVECT THROUGH WARM SECTOR ALONG
STRENGTHENING 50+ KT LLJ. WIDESPREAD CLOUDS WITH AREAS OF RAIN AND
THUNDERSTORMS WILL LIKELY BE ONGOING ALONG WARM CONVEYOR BELT AND
WITHIN PLUME OF DEEPER SUBTROPICAL MOISTURE…ESPECIALLY IN WRN
PORTION OF WARM SECTOR. SOME OF THIS ACTIVITY COULD POSE A THREAT OF
MAINLY ISOLATED DAMAGING WIND FROM THE WRN CAROLINAS INTO WRN VA.
CLOUDS AND AREAS OF RAIN WILL CONTRIBUTE TO WEAK MID LEVEL LAPSE
RATES AND INSTABILITY…POSSIBLY SERVING AS A LIMITING FACTOR. THE
MOST FAVORABLE SHEAR/INSTABILITY PARAMETER SPACE FOR SEVERE STORMS
IS EXPECTED EVOLVE OVER THE MID ATLANTIC REGION ALONG STRENGTHENING
LLJ AND WHERE A FEW CLOUD BREAKS WILL PROMOTE AT LEAST MODEST
BOUNDARY LAYER DESTABILIZATION WITH 500-1000 J/KG MLCAPE POSSIBLE.

STORMS ARE EXPECTED TO INTENSIFY AS THEY DEVELOP EWD THROUGH THE
DESTABILIZING WARM SECTOR. MIXED CONVECTIVE MODES ARE LIKELY
INCLUDING LINES WITH EMBEDDED SUPERCELLS/BOWING SEGMENTS. A FEW
DISCRETE SUPERCELLS MAY ALSO OCCUR IF SUFFICIENT BOUNDARY LAYER
WARMING OCCURS. DAMAGING WIND AND A FEW TORNADOES WILL BE THE
PRIMARY THREATS. THIS REGION WILL CONTINUE TO BE MONITORED FOR A
POSSIBLE MODERATE RISK IF IT BEGINS TO APPEAR THAT MORE INSTABILITY
WILL DEVELOP THAN CURRENTLY ANTICIPATED.

Stay with Weather or Knot for the latest severe weather information.

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Tornado Warning Update Anne Arundel MD

MDC003-082045-
/O.CON.KLWX.TO.W.0041.000000T0000Z-120908T2045Z/
ANNE ARUNDEL MD-
429 PM EDT SAT SEP 8 2012

…A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR ANNE
ARUNDEL COUNTY…

AT 428 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR MAYO…OR NEAR RHODE RIVER…AND WAS MOVING EAST AT
45 MPH.

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING AND AVOID WINDOWS. IF OUTDOORS OR IN A MOBILE HOME OR
VEHICLE…MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

THIS TORNADO MAY BE WRAPPED IN RAIN AND HARD TO SEE. DO NOT WAIT TO
SEE OR HEAR THE TORNADO. TAKE COVER NOW.

Tornado Warning Update Anne Arundel MD Prince Georges MD

MDC003-033-082045-
/O.CON.KLWX.TO.W.0041.000000T0000Z-120908T2045Z/
PRINCE GEORGES MD-ANNE ARUNDEL MD-
415 PM EDT SAT SEP 8 2012

…A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR ANNE
ARUNDEL AND PRINCE GEORGES COUNTIES…

AT 414 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR PRINCE GEORGES STADIUM…AND WAS MOVING EAST AT 40
MPH.

LOCATIONS IMPACTED INCLUDE…
DAVIDSONVILLE…
RIVA…
HARWOOD…
EDGEWATER…
WEST RIVER…
MAYO…
SOUTH RIVER…
RHODE RIVER…
GALESVILLE…

Tornado Warning Anne Arundel MD Prince Georges MD (Annapolis, Prince Georges Stadium)

BULLETIN – EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
406 PM EDT SAT SEP 8 2012

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* TORNADO WARNING FOR…
EASTERN PRINCE GEORGES COUNTY IN CENTRAL MARYLAND…
CENTRAL ANNE ARUNDEL COUNTY IN CENTRAL MARYLAND…

* UNTIL 445 PM EDT

* AT 405 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
TORNADO WAS NEAR MITCHELLVILLE…OR NEAR BOWIE…AND WAS MOVING
EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE…
PRINCE GEORGES STADIUM…
BOWIE…
LONDONTOWNE…
PAROLE…
RHODE RIVER…
ANNAPOLIS…
MAYO…
SOUTH RIVER…
GALESVILLE…
SHADY SIDE…

Tornado Warning Update Prince Georges MD

MDC033-082030-
/O.CON.KLWX.TO.W.0040.000000T0000Z-120908T2030Z/
PRINCE GEORGES MD-
401 PM EDT SAT SEP 8 2012

…A TORNADO WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR PRINCE
GEORGES COUNTY…

AT 359 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR BELTSVILLE…AND WAS MOVING EAST AT 30 MPH.

Tornado Warning Montgomery MD Prince Georges MD (Beltsville, College Park)

BULLETIN – EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
353 PM EDT SAT SEP 8 2012

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* TORNADO WARNING FOR…
SOUTHEASTERN MONTGOMERY COUNTY IN CENTRAL MARYLAND…
NORTHERN PRINCE GEORGES COUNTY IN CENTRAL MARYLAND…

* UNTIL 430 PM EDT

* AT 352 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
TORNADO WAS NEAR WHITE OAK…OR NEAR LANGLEY PARK…AND WAS MOVING
EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE…
BELTSVILLE…
COLLEGE PARK…
GREENBELT…

Tornado Warning Update Washington County, MD

MDC043-081715-
/O.CON.KLWX.TO.W.0036.000000T0000Z-120908T1715Z/
WASHINGTON MD-
1254 PM EDT SAT SEP 8 2012

…A TORNADO WARNING REMAINS IN EFFECT UNTIL 115 PM EDT FOR
WASHINGTON COUNTY…

AT 1250 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR BRIDGEPORT…AND WAS MOVING EAST AT 40 MPH.

LOCATIONS IMPACTED INCLUDE…
BRIDGEPORT…
RINGGOLD…
CHEWSVILLE…
CAVETOWN…
SMITHSBURG…

Tornado Warning Washington County, MD

BULLETIN – EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1247 PM EDT SAT SEP 8 2012

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* TORNADO WARNING FOR…
NORTHEASTERN WASHINGTON COUNTY IN NORTH CENTRAL MARYLAND…

* UNTIL 115 PM EDT

* AT 1243 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
TORNADO WAS OVER HAGERSTOWN…AND WAS MOVING NORTHEAST AT 35 MPH.

* LOCATIONS IMPACTED INCLUDE…
HAGERSTOWN…
FUNKSTOWN…
CHEWSVILLE…
CAVETOWN…
LEITERSBURG…
SMITHSBURG…
RINGGOLD…

Public Severe Weather Outlook from the Storm Prediction Center…

PUBLIC SEVERE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0510 AM CDT SAT SEP 08 2012

…SIGNIFICANT SEVERE THUNDERSTORMS EXPECTED ACROSS PORTIONS OF THE
LOWER GREAT LAKES…NEW ENGLAND AND MID-ATLANTIC STATES THIS
AFTERNOON INTO TONIGHT…

THE NWS STORM PREDICTION CENTER IN NORMAN OK IS FORECASTING THE
DEVELOPMENT OF WIDESPREAD DAMAGING WINDS AND A FEW TORNADOES OVER
PARTS OF THE LOWER GREAT LAKES…NEW ENGLAND AND MID-ATLANTIC STATES
THIS AFTERNOON INTO TONIGHT.

THE AREAS MOST LIKELY TO EXPERIENCE THIS ACTIVITY INCLUDE

WESTERN AND CENTRAL CONNECTICUT
NORTHERN DELAWARE
WESTERN AND CENTRAL MASSACHUSETTS
NORTHEASTERN MARYLAND
SOUTHWESTERN NEW HAMPSHIRE
NEW JERSEY
CENTRAL AND EASTERN NEW YORK
EASTERN PENNSYLVANIA
CENTRAL AND SOUTHERN VERMONT

ELSEWHERE…SEVERE STORMS ARE ALSO POSSIBLE FROM THE NORTHEASTERN
UNITED STATES INTO THE CAROLINAS

A STRONG UPPER-LEVEL WEATHER SYSTEM WILL MOVE INTO THE NORTHEASTERN
UNITED STATES TODAY INTERACTING WITH A MOIST AND UNSTABLE AIRMASS.
THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF A FAST MOVING COLD
FRONT WITH SQUALL-LINE DEVELOPMENT TAKING PLACE THIS AFTERNOON. AS
THE LINE INTENSIFIES…THE THREAT FOR WIDESPREAD WIND DAMAGE AND
TORNADOES WILL INCREASE AS THE LINE MOVES INTO THE STRONGER
INSTABILITY ACROSS THE MODERATE RISK AREA FROM THIS AFTERNOON INTO
TONIGHT. DAMAGING WIND GUSTS WILL BE COMMON ACROSS THE MODERATE RISK
AREA AND SOME LOCATIONS COULD RECEIVE WIND GUSTS OF OVER 70 MPH.

STATE AND LOCAL EMERGENCY MANAGERS ARE MONITORING THIS DEVELOPING
SITUATION. THOSE IN THE THREATENED AREA ARE URGED TO REVIEW SEVERE
WEATHER SAFETY RULES AND TO LISTEN TO RADIO…TELEVISION…AND NOAA
WEATHER RADIO FOR POSSIBLE WATCHES…WARNINGS…AND STATEMENTS LATER
TODAY.

..BROYLES/MEAD/MOSIER.. 09/08/2012

Tornado Warning Update 8/26/2012 12:08 PM EDT Charles County, Virginia

MDC017-261630-
/O.CON.KLWX.TO.W.0034.000000T0000Z-120826T1630Z/
CHARLES MD-
1208 PM EDT SUN AUG 26 2012

…A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 PM EDT FOR CHARLES
COUNTY…

AT 1207 PM EDT…A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR SWAN POINT…AND WAS MOVING NORTH AT 15 MPH.

LOCATIONS IMPACTED INCLUDE…
MOUNT VICTORIA…
NEWBURG…

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