Alert archive / Oregon / Mesoscale Discussions in 2005

Mesoscale Discussion 103

January 15, 200513 counties in Oregon; Clark County, Washington

The Storm Prediction Center issued this mesoscale discussion at Jan 15, 2005, 4:11 AM PST for 13 counties in Oregon; Clark County, Washington. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Jan 15, 2005, 4:11 AM PST (12:11 UTC)
Expired
Jan 15, 2005, 8:15 AM PST
In force
4 hr
Issued by
the Storm Prediction Center

Counties Benton County, OR, Clackamas County, OR, Columbia County, OR, Hood River County, OR, Jefferson County, OR, Lane County, OR, Linn County, OR, Marion County, OR, Multnomah County, OR, Polk County, OR, Wasco County, OR, Washington County, OR, Yamhill County, OR, Clark County, WA

The radar

The Portland,OR radar (KRTX), 114 km from the middle of the area, began a volume at 12:14 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.

IssuedProductOfficeCountiesLasted
Jan 15, 10:58 AM PSTMesoscale DiscussionSPCClackamas, Crook, Deschutes, Gilliam, Hood River, Jefferson and 7 more5 hr

Nearby

Mesoscale Discussions in Oregon, 2005Mesoscale Discussions in Washington, 2005Every mesoscale discussion in 2005

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.