Alert archive / Washington / Mesoscale Discussions in 2004

Mesoscale Discussion 11

January 5, 200413 counties in Oregon; 14 counties in Washington

The Storm Prediction Center issued this mesoscale discussion at Jan 5, 2004, 9:19 PM PST for 13 counties in Oregon; 14 counties in Washington. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Jan 5, 2004, 9:19 PM PST (05:19 UTC)
Expired: Jan 6, 2004, 1:15 AM PST
In force: 4 hr
Issued by: the Storm Prediction Center

All 27 counties

Benton County, OR, Clackamas County, OR, Clatsop County, OR, Columbia County, OR, Lane County, OR, Lincoln County, OR, Linn County, OR, Marion County, OR, Multnomah County, OR, Polk County, OR, Tillamook County, OR, Washington County, OR, Yamhill County, OR, Clallam County, WA, Clark County, WA, Cowlitz County, WA, Grays Harbor County, WA, Island County, WA, Jefferson County, WA, Kitsap County, WA, Lewis County, WA, Mason County, WA, Pacific County, WA, Pierce County, WA, Skamania County, WA, Thurston County, WA, Wahkiakum County, WA

The radar

The Portland,OR radar (KRTX), 88 km from the middle of the area, began a volume at 05:19 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
Jan 6, 5:44 AM PST	Mesoscale Discussion	SPC	Benton, Clackamas, Columbia, Hood River, Lane, Linn and 5 more	4 hr

Nearby

Mesoscale Discussions in Washington, 2004 Mesoscale Discussions in Oregon, 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; radar from the NEXRAD Level II archive.