Alert archive / Pennsylvania / Mesoscale Discussions in 2004

Mesoscale Discussion 625

May 9, 20044 states

The Storm Prediction Center issued this mesoscale discussion at May 9, 2004, 8:08 PM EDT for 4 states. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: May 9, 2004, 8:08 PM EDT (00:08 UTC)
Expired: May 9, 2004, 10:15 PM EDT
In force: 2 hr
Issued by: the Storm Prediction Center

Counties New Castle County, DE, Baltimore County, MD, Carroll County, MD, Cecil County, MD, Frederick County, MD, Harford County, MD, Salem County, NJ, Adams County, PA, Chester County, PA, Cumberland County, PA, Dauphin County, PA, Delaware County, PA, Lancaster County, PA, Lebanon County, PA, York County, PA

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
May 10, 12:04 PM EDT	Mesoscale Discussion	SPC	Allegany, Garrett, Washington	2 hr
May 10, 3:14 PM EDT	Mesoscale Discussion	SPC	Clarion, Crawford, Elk, Forest, Lawrence, McKean and 5 more	3 hr

Nearby

Mesoscale Discussions in Pennsylvania, 2004 Mesoscale Discussions in Maryland, 2004 Mesoscale Discussions in Delaware, 2004 Every mesoscale discussion in 2004

Sources

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