Alert archive / Tennessee / River Flood Advisories in 2018

River Flood Advisory 41, NWS Nashville, TN

February 22, 2018Montgomery County, Robertson County, Tennessee

NWS Nashville, TN issued this river flood advisory at Feb 22, 2018, 5:45 PM CST for Montgomery County, Robertson County, Tennessee. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: Feb 22, 2018, 5:45 PM CST (23:45 UTC)
Expired: Feb 23, 2018, 10:04 AM CST
In force: 16 hr
Issued by: NWS Nashville, TN

Counties Montgomery County, TN, Robertson County, TN

The radar

The Ft Campbell radar (KHPX), 29 km from the middle of the area, began a volume at 23:48 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 Red River near Port Royal (PORT1).

Action stage: 25 ft
Minor stage: 30 ft
Moderate stage: 38 ft
Major stage: 40 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03436100, 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 advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Nashville, TN wrote its last area forecast discussion before this river flood advisory went out at Feb 22, 3:53 PM CST, 1 hour 52 minutes earlier.

Area forecast discussion, Feb 22, 3:53 PM CST, 1 hour 52 minutes before

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Hazardous weather outlook, Feb 22, 5:00 AM CST, 12 hours 45 minutes before

Hazardous Weather Outlook
National Weather Service Nashville TN
500 AM CST Thu Feb 22 2018

TNZ005>011-023>034-056>066-075-077>080-093>095-231100-
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-
Jackson-Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-
Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-
Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
500 AM CST Thu Feb 22 2018

This Hazardous Weather Outlook is for portions of Middle
Tennessee.

.DAY ONE...Today and Tonight

Additional rainfall today associated with a cold front passing
through the mid state will add to already high water levels and
increase the potential for minor, localized flooding, and also
contribute to further rises on streams and rivers.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Another heavy rain event is expected Saturday and Saturday night
with the next cold frontal passage. In addition to the risk of
localized flash flooding and river flooding, there is a slight
risk of severe storms generally west of the Cumberland Plateau,
and a marginal risk of severe storms along the Cumberland Plateau.
Damaging straight-line winds are the primary threat.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Saturday and Saturday night.

Rose

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 21, 9:47 PM CST	River Flood Advisory	OHX	Davidson	5 hr
Feb 21, 9:47 PM CST	River Flood Advisory	OHX	Davidson	5 hr
Feb 21, 10:53 PM CST	Areal Flood Advisory	OHX	Davidson, Williamson	3 hr
Feb 21, 11:48 PM CST	Areal Flood Advisory	OHX	Sumner	117 min
Feb 22, 1:25 AM CST	Areal Flood Advisory	OHX	Dickson, Houston, Humphreys, Montgomery, Stewart	5 hr
Feb 22, 8:48 AM CST	River Flood Advisory	OHX	Montgomery	39 hr
Feb 22, 9:47 AM CST	River Flood Advisory	OHX	Perry	5 days
Feb 22, 9:54 AM CST	Areal Flood Advisory	OHX	Giles, Lawrence, Lewis, Perry, Wayne	3 hr

Nearby

River Flood Advisories in Tennessee, 2018 Every river flood advisory 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.