April 27-28, 2011 Severe Weather

Strong to Severe Storms in the Upper Midwest; Bering Sea Low Continues to Impact Southwest Alaska

Scattered severe thunderstorms are possible Thursday across central and eastern Minnesota, Iowa, and western Wisconsin. A few tornadoes, isolated very large hail, and damaging winds may occur. In southwest Alaska, a Bering Sea low continues to cause strong winds, significant rainfall, and high seas, with further impacts expected Friday into the weekend from a North Pacific storm. Read More >

...EF-1 TORNADO CONFIRMED JUST WEST OF MANASSAS VIRGINIA... LOCATION...NOKESVILLE AND BRISTOW IN PRINCE WILLIAM COUNTY VIRGINIA DATE...APRIL 27 2011 ESTIMATED TIME... 10:46 PM EDT TO 11:01 PM EDT MAXIMUM EF-SCALE RATING...EF-1 MAXIMUM WIND SPEED...90 MPH MAXIMUM PATH WIDTH...125 YARDS LENGTH...5.8 MILES BEGINNING LAT/LON...38.659N / 77.592W ENDING LAT/LON...38.735N / 77.547W * FATALITIES...NONE * INJURIES...NONE * THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO CHANGE PENDING FINAL REVIEW OF THE EVENT/S/ AND PUBLICATION IN NWS STORM DATA. ...SUMMARY... A GROUND SURVEY CONDUCTED BY THE NATIONAL WEATHER SERVICE...TOGETHER WITH RADAR INFORMATION AND EYEWITNESS ACCOUNTS CONFIRMED THAT AN EF-1 TORNADO TRACKED FROM THE CEDAR RUN PLANTATION AREA OF NOKESVILLE TO BRISTOW...JUST WEST OF THE CITY OF MANASSAS. THE TORNADO FORMED ALONG CARRIAGE FORD ROAD BETWEEN WARRENTON ROAD AND BELMONT GROVE ROAD AND PROCEEDED NORTHEASTWARD...WHERE IT SNAPPED OR UPROOTED NUMEROUS TREES ALONG CARRIAGE FORD ROAD...ADEN ROAD AND GARMAN DRIVE. SIDING AND SHINGLES WERE REMOVED FROM SEVERAL HOMES IN THIS AREA...AND WINDOW SEALS WERE REMOVED ALONG A WEST-FACING WALL ON ONE HOUSE. HORSE RUN-INS AND SHEDS ALSO WERE DAMAGED...AND GARAGE DOORS WERE BLOWN IN ON A DETACHED GARAGE. THE CIRCULATION WEAKENED AS IT CROSSED COLVIN LANE AND CURVED NORTHWARD THROUGH THE NEW BRISTOW VILLAGE NEIGHBORHOOD AND INTO A SHOPPING CENTER PARKING AREA. TREE...SHINGLE AND SIDING DAMAGE WAS NOTED IN THE NEIGHBORHOOD. THE TORNADO DAMAGED A FENCE...SOME SIGNS AND SMALL TREES IN THE PARKING LOT OF THE SHOPPING CENTER. THE FINAL DAMAGE OCCURRED AS THE TORNADO CROSSED LINTON HALL ROAD AND SNAPPED A FEW TREES AS IT DIMINISHED.