Alert archive / Colorado / Flash Flood Warnings in 2013

Flash Flood Warning 31, NWS Grand Junction, CO

August 30, 2013Garfield County, Mesa County, Colorado

NWS Grand Junction, CO issued this flash flood warning at Aug 30, 2013, 2:57 PM MDT for Garfield County, Mesa County, Colorado. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 30, 2013, 2:57 PM MDT (20:57 UTC)
Expired: Aug 30, 2013, 6:00 PM MDT
In force: 3 hr
Issued by: NWS Grand Junction, CO
Area: Storm-based polygon
Flood severity: None

Counties Garfield County, CO, Mesa County, CO

The radar

The Grand Junction radar (KGJX), 27 km from the middle of the area, began a volume at 20:59 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.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Junction, CO wrote its last area forecast discussion before this flash flood warning went out at Aug 29, 3:26 PM MDT, 23 hours 31 minutes earlier.

Area forecast discussion, Aug 29, 3:26 PM MDT, 23 hours 31 minutes before

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The office that day

Everything else NWS Grand Junction, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 29, 6:58 PM MDT	Areal Flood Advisory	GJT	Pitkin	3 hr
Aug 30, 1:43 PM MDT	Areal Flood Advisory	GJT	Ouray, San Miguel	3 hr
Aug 30, 3:42 PM MDT	Flash Flood Warning	GJT	Garfield	3 hr
Aug 30, 4:52 PM MDT	Areal Flood Advisory	GJT	Delta	3 hr
Aug 30, 5:42 PM MDT	Areal Flood Advisory	GJT	Montezuma	3 hr

Nearby

Flash Flood Warnings in Colorado, 2013 Every flash flood warning 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.