Alert archive / Pennsylvania / Mesoscale Discussions in 2013

Mesoscale Discussion 330

March 25, 20137 states

The Storm Prediction Center issued this mesoscale discussion at Mar 25, 2013, 5:31 AM EDT for 7 states. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Mar 25, 2013, 5:31 AM EDT (09:31 UTC)
Expired: Mar 25, 2013, 11:30 AM EDT
In force: 6 hr
Issued by: the Storm Prediction Center

All 110 counties

New Castle County, DE, Allegany County, MD, Anne Arundel County, MD, Baltimore County, MD, Carroll County, MD, Cecil County, MD, Charles County, MD, City of Baltimore, MD, Frederick County, MD, Garrett County, MD, Harford County, MD, Howard County, MD, Kent County, MD, Montgomery County, MD, Prince George's County, MD, Queen Anne's County, MD, Washington County, MD, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Salem County, NJ, Ashland County, OH, Carroll County, OH, Columbiana County, OH, Coshocton County, OH, Crawford County, OH, Delaware County, OH, Harrison County, OH, Holmes County, OH, Huron County, OH, Jefferson County, OH, Knox County, OH, Mahoning County, OH, Marion County, OH, Medina County, OH, Morrow County, OH, Portage County, OH, Richland County, OH, Stark County, OH, Summit County, OH, Trumbull County, OH, Tuscarawas County, OH, Wayne County, OH, Adams County, PA, Allegheny County, PA, Armstrong County, PA, Beaver County, PA, Bedford County, PA, Berks County, PA, Blair County, PA, Bucks County, PA, Butler County, PA, Cambria County, PA, Centre County, PA, Chester County, PA, Clarion County, PA, Clearfield County, PA, Cumberland County, PA, Dauphin County, PA, Delaware County, PA, Fayette County, PA, Franklin County, PA, Fulton County, PA, Greene County, PA, Huntingdon County, PA, Indiana County, PA, Jefferson County, PA, Juniata County, PA, Lancaster County, PA, Lawrence County, PA, Lebanon County, PA, Lehigh County, PA, Mercer County, PA, Mifflin County, PA, Montgomery County, PA, Perry County, PA, Philadelphia County, PA, Schuylkill County, PA, Snyder County, PA, Somerset County, PA, Washington County, PA, Westmoreland County, PA, York County, PA, Arlington County, VA, City of Alexandria, VA, City of Fairfax, VA, City of Falls Church, VA, City of Manassas, VA, City of Manassas Park, VA, City of Winchester, VA, Clarke County, VA, Culpeper County, VA, Fairfax County, VA, Fauquier County, VA, Frederick County, VA, Loudoun County, VA, Prince William County, VA, Rappahannock County, VA, Shenandoah County, VA, Stafford County, VA, Warren County, VA, Berkeley County, WV, Brooke County, WV, Hampshire County, WV, Hancock County, WV, Hardy County, WV, Jefferson County, WV, Mineral County, WV, Morgan County, WV, Ohio County, WV

The radar

The Pittsburgh radar (KPBZ), 90 km from the middle of the area, began a volume at 09:28 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 25, 12:35 AM EDT	Mesoscale Discussion	SPC	Allegany, Garrett	5 hr

Nearby

Mesoscale Discussions in Pennsylvania, 2013 Mesoscale Discussions in Ohio, 2013 Mesoscale Discussions in Virginia, 2013 Every mesoscale discussion in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.