Alert archive / Tennessee / River Flood Warnings in 2018

River Flood Warning 21, NWS Morristown, TN

December 21, 2018Cocke County, Jefferson County, Tennessee

NWS Morristown, TN issued this river flood warning at Dec 21, 2018, 7:47 PM EST for Cocke County, Jefferson County, Tennessee. It took effect at Dec 22, 2018, 1:00 AM EST. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Dec 21, 2018, 7:47 PM EST (00:47 UTC)
In effect from
Dec 22, 2018, 1:00 AM EST
Expired
Dec 22, 2018, 8:22 AM EST
In force
7 hr
Issued by
NWS Morristown, TN
Area
Storm-based polygon
Flood severity
Minor

Counties Cocke County, TN, Jefferson County, TN

The radar

The Knoxville radar (KMRX), 35 km from the middle of the area, began a volume at 00:50 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 French Broad River near Newport (NWPT1). The gauge peaked at 9.93 ft at Dec 22, 2018, 12:00 AM EST.

actionminormoderate5101512/2212/23
Action stage
8 ft
Minor stage
10 ft
Moderate stage
16 ft
Major stage
20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03455000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

533 
WGUS44 KMRX 220047
FLWMRX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Morristown, Tennessee
747 PM EST Fri Dec 21 2018

...The National Weather Service in Morristown, TN has issued a Flood 
Warning for the following rivers ...

  French Broad River Near Newport TN affecting Cocke and Jefferson 
  Counties
  Pigeon River At Newport TN affecting Cocke County

Recent rainfall has produced rises on area rivers and streams, and 
flooding is now forecast at these locations along the French Broad and
Pigeon Rivers.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Most deaths in floods occur in automobiles. If you come to a closed 
or flooded road, Turn Around! Don't Drown! For more details, stay 
tuned to NOAA Weather Radio or commercial television or radio 
stations that carry weather information.

&&

TNC029-089-222145-
/O.NEW.KMRX.FL.W.0021.181222T0600Z-181222T2145Z/
/NWPT1.1.ER.181222T0600Z.181222T1200Z.181222T1545Z.NO/
747 PM EST Fri Dec 21 2018

The National Weather Service in Morristown, TN has issued a
* Flood Warning for 
  The French Broad River Near Newport TN.
* From late tonight until Saturday afternoon.
* At 06:45 PM Friday the stage was 8.1 feet and rising.
* Flood stage is 10.0 feet.
* Minor flooding is forecast.
* Forecast...Rise above flood stage by after midnight tonight and 
  continue to rise to near 10.5 feet by Saturday morning. The river 
  will fall below flood stage by Saturday late morning.
* At 10.0 feet...Agricultural land near the gage on Highway 321 is 
  flooded.

&&
 
LAT...LON 3599 8321 3602 8320 3594 8290 3589 8300

$$

TNC029-222200-
/O.NEW.KMRX.FL.W.0022.181222T0112Z-181222T2200Z/
/NEPT1.1.ER.181222T0112Z.181222T0600Z.181222T1600Z.NO/
747 PM EST Fri Dec 21 2018

The National Weather Service in Morristown, TN has issued a
* Flood Warning for 
  The Pigeon River At Newport TN.
* From this evening until Saturday afternoon.
* At 07:00 PM Friday the stage was 7.8 feet and rising.
* Flood stage is 8.0 feet.
* Minor flooding is forecast.
* Forecast...Rise above flood stage this evening and continue to 
  rise to near 9.0 feet by after midnight tonight. The river will 
  fall below flood stage by Saturday late morning.
* At 8.0 feet...Minor flooding occurs downstream from gage on Highway
  25/70 and in the community of Edwina. Jimtown Road may be affected.

&&
 
LAT...LON 3600 8321 3597 8317 3578 8310 3580 8319

$$
1 follow-up statement
301 
WGUS84 KMRX 221322
FLSMRX
Flood Statement
National Weather Service Morristown, Tennessee
822 AM EST Sat Dec 22 2018

...The Flood Warning is cancelled for the following rivers ...

  French Broad River Near Newport TN affecting Cocke and Jefferson 
  Counties

The river has fallen below flood stage this morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Most deaths in floods occur in automobiles. If you come to a closed 
or flooded road, Turn Around! Don't Drown! For more details, stay 
tuned to NOAA Weather Radio or commercial television or radio 
stations that carry weather information.

&&

TNC029-089-221352-
/O.CAN.KMRX.FL.W.0021.000000T0000Z-181222T2145Z/
/NWPT1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
822 AM EST Sat Dec 22 2018

The Flood Warning is cancelled for
  The French Broad River Near Newport TN.
* At 07:45 AM Saturday the stage was 9.1 feet.
* Flood stage is 10.0 feet.
* Forecast...The river is forecast to remain below flood stage.
* At 10.0 feet...Agricultural land near the gage on Highway 321 is 
  flooded.

&&
 
LAT...LON 3599 8321 3602 8320 3594 8290 3589 8300

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 21, 7:47 PM ESTRiver Flood WarningMRXCocke13 hr

Nearby

River Flood Warnings in Tennessee, 2018Every river flood warning in 2018

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.