Alert archive / Tennessee / Flash Flood Warnings in 2010

Flash Flood Warning 17, NWS Morristown, TN

August 17, 2010Johnson County, Tennessee

NWS Morristown, TN issued this flash flood warning at Aug 17, 2010, 7:56 PM EDT for Johnson County, Tennessee. It was in force for 2 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 17, 2010, 7:56 PM EDT (23:56 UTC)
Expired
Aug 17, 2010, 10:00 PM EDT
In force
2 hr
Issued by
NWS Morristown, TN
Area
Storm-based polygon
Flood severity
None

County Johnson County, TN

The radar

The Knoxville radar (KMRX), 142 km from the middle of the area, began a volume at 23:59 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.

The office that day

Everything else NWS Morristown, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 17, 12:32 PM EDTAreal Flood AdvisoryMRXPolk118 min
Aug 17, 2:30 PM EDTAreal Flood AdvisoryMRXCampbell, Morgan, Scott2 hr
Aug 17, 3:04 PM EDTFlash Flood WarningMRXScott3 hr
Aug 17, 4:10 PM EDTAreal Flood AdvisoryMRXCocke, Grainger, Hamblen, Jefferson, Knox, Sevier and 1 more3 hr
Aug 17, 5:06 PM EDTAreal Flood AdvisoryMRXHawkins, Sullivan3 hr
Aug 17, 5:53 PM EDTAreal Flood AdvisoryMRXClaiborne, Hancock3 hr
Aug 17, 6:15 PM EDTAreal Flood AdvisoryMRXUnicoi, Washington3 hr
Aug 17, 5:37 PM EDTFlash Flood WarningMRXWashington, City of Bristol3 hr
Aug 17, 7:06 PM EDTAreal Flood AdvisoryMRXRussell, Scott3 hr
Aug 17, 7:40 PM EDTFlash Flood WarningMRXScott2 hr

Nearby

Flash Flood Warnings in Tennessee, 2010Every flash flood warning in 2010

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.