SEVERE THUNDERSTORM WARNING

[Nws Olney Maryland]

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
513 PM EDT THU AUG 12 2010

THE NATIONAL WEATHER SERVICE IN OLNEY MARYLAND
HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN WASHINGTON COUNTY IN NORTH CENTRAL MARYLAND...
SOUTH CENTRAL CARROLL COUNTY IN NORTH CENTRAL MARYLAND...
SOUTHERN FREDERICK COUNTY IN NORTH CENTRAL MARYLAND...
HOWARD COUNTY IN CENTRAL MARYLAND...
MONTGOMERY COUNTY IN CENTRAL MARYLAND...
WEST CENTRAL ANNE ARUNDEL COUNTY IN CENTRAL MARYLAND...
NORTH CENTRAL PRINCE GEORGES COUNTY IN CENTRAL MARYLAND...
NORTHEASTERN LOUDOUN COUNTY IN NORTHERN VIRGINIA...
NORTH CENTRAL FAIRFAX COUNTY IN NORTHERN VIRGINIA...
WEST CENTRAL BALTIMORE COUNTY IN NORTHERN MARYLAND...

* UNTIL 615 PM EDT

* AT 510 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
FROM ELDERSBURG TO BRADDOCK HEIGHTS...AND MOVING SOUTH AT 25 MPH.

* LOCATIONS IMPACTED INCLUDE...
SYKESVILLE...
MOUNT AIRY...
BALLENGER CREEK...
GREEN VALLEY...
BRUNSWICK...
POINT OF ROCKS...
DAMASCUS...
ELLICOTT CITY...
COLUMBIA...
MONTGOMERY VILLAGE...

LAT...LON 3901 7668 3899 7750 3948 7774 3949 7689
TIME...MOT...LOC 2113Z 341DEG 22KT 3941 7697 3940 7759


BURRUS/MILLER