Alert archive / Tennessee / River Flood Warnings in 2019

River Flood Warning 4, NWS Morristown, TN

February 20, 2019Hamilton County, Tennessee

NWS Morristown, TN issued this river flood warning at Feb 20, 2019, 9:01 PM EST for Hamilton County, Tennessee. It took effect at Feb 20, 2019, 11:38 PM EST. It was in force for 5 days.

The area

The counties it named.

The facts

Issued: Feb 20, 2019, 9:01 PM EST (02:01 UTC)
In effect from: Feb 20, 2019, 11:38 PM EST
Expired: Feb 25, 2019, 8:29 PM EST
In force: 5 days
Issued by: NWS Morristown, TN
Area: Storm-based polygon
Flood severity: Minor

County Hamilton County, TN

The radar

The Northeast Alabama radar (KHTX), 88 km from the middle of the area, began a volume at 02:04 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 river

Written for the forecast point S. Chickamauga Creek near Chickamauga (CHKT1). The gauge peaked at 21.97 ft at Feb 24, 2019, 12:00 PM EST.

Action stage: 16 ft
Minor stage: 18 ft
Moderate stage: 22 ft
Major stage: 27 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03567500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

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

NWS Morristown, TN wrote its last area forecast discussion before this river flood warning went out at Feb 20, 6:40 PM EST, 2 hours 21 minutes earlier.

Area forecast discussion, Feb 20, 6:40 PM EST, 2 hours 21 minutes before

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Hazardous weather outlook, Feb 20, 3:36 PM EST, 5 hours 25 minutes before

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In the hours before

Local storm report, Feb 20, 3:05 PM EST, 5 hours 56 minutes before

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Local storm report, Feb 20, 3:45 PM EST, 5 hours 16 minutes before

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Local storm report, Feb 20, 3:46 PM EST, 5 hours 15 minutes before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 20, 9:01 PM EST	River Flood Warning	MRX	Claiborne, Hancock	5 days
Feb 20, 9:32 PM EST	River Flood Advisory	MRX	Grainger, Hancock	36 hr
Feb 20, 9:32 PM EST	River Flood Advisory	MRX	Hancock	36 hr
Feb 21, 9:59 AM EST	River Flood Warning	MRX	Grainger, Hancock	4 days
Feb 21, 9:59 AM EST	River Flood Warning	MRX	Morgan, Roane	65 hr
Feb 21, 9:59 AM EST	River Flood Warning	MRX	Cocke	17 hr
Feb 21, 11:29 AM EST	Flood Watch	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more	68 hr
Feb 20, 7:31 PM EST	Areal Flood Advisory	MRX	Lee, Wise	6 hr
Feb 20, 9:32 PM EST	River Flood Advisory	MRX	Russell, Scott	36 hr

Nearby

River Flood Warnings in Tennessee, 2019 Every river flood warning in 2019

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; the gauge from the NWS water service and the USGS.