Alert archive / Tennessee / River Flood Warnings in 2020

River Flood Warning 10, NWS Nashville, TN

February 12, 2020Perry County, Tennessee

NWS Nashville, TN issued this river flood warning at Feb 12, 2020, 7:56 AM CST for Perry County, Tennessee. It took effect at Feb 12, 2020, 12:00 PM CST. It was in force for 66 hr.

The area

The counties it named.

The facts

Issued: Feb 12, 2020, 7:56 AM CST (13:56 UTC)
In effect from: Feb 12, 2020, 12:00 PM CST
Expired: Feb 15, 2020, 5:38 AM CST
In force: 66 hr
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Flood severity: Minor

County Perry County, TN

The radar

The Ft Campbell radar (KHPX), 132 km from the middle of the area, began a volume at 13:55 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 Buffalo River near Lobelville (LBVT1).

Action stage: 10 ft
Minor stage: 14 ft
Moderate stage: 18 ft
Major stage: 22 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03604400, 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 Nashville, TN wrote its last area forecast discussion before this river flood warning went out at Feb 12, 4:53 AM CST, 3 hours 3 minutes earlier.

Area forecast discussion, Feb 12, 4:53 AM CST, 3 hours 3 minutes before

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Hazardous weather outlook, Feb 12, 5:16 AM CST, 2 hours 40 minutes before

Hazardous Weather Outlook
National Weather Service Nashville TN
516 AM CST Wed Feb 12 2020

TNZ005>011-023>034-056>066-075-077>080-093>095-131245-
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-
516 AM CST Wed Feb 12 2020

This Hazardous Weather Outlook is for portions of Middle
Tennessee.

.DAY ONE...Today and Tonight

Showers and thunderstorms will be on the increase today. By late
this afternoon and evening, strong to severe thunderstorms will be
possible, mainly across southern middle Tennessee and the Plateau.
Damaging winds and an isolated tornado or two will be possible.
Additionally, given the already wet conditions, flash flooding
and the flooding of rivers and streams will be an ongoing
possibility as well. Keep in mind, A Flash Flood Watch has been
issued for the mid state during this time period.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed on Wednesday afternoon
and into Thursday morning for potential flooding and
for strong to severe thunderstorms Wednesday afternoon
and evening.

21

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 11, 8:41 PM CST	River Flood Warning	OHX	Hickman	4 days
Feb 12, 4:07 AM CST	River Flood Advisory	OHX	Humphreys	36 hr
Feb 12, 4:20 AM CST	River Flood Advisory	OHX	Davidson	4 days
Feb 12, 4:20 AM CST	River Flood Advisory	OHX	Davidson	4 days
Feb 12, 4:20 AM CST	River Flood Advisory	OHX	Stewart	4 days
Feb 12, 4:22 PM CST	Special Weather Statement	OHX	Wayne	38 min
Feb 12, 4:50 PM CST	Special Weather Statement	OHX	Giles, Lawrence, Lewis, Maury, Williamson	40 min
Feb 12, 5:28 PM CST	Special Weather Statement	OHX	Bedford, Giles, Marshall, Rutherford	47 min
Feb 12, 5:31 PM CST	Severe Thunderstorm Warning	OHX	Giles, Lawrence	29 min
Feb 12, 5:43 PM CST	Areal Flood Advisory	OHX	Davidson	3 hr
Feb 12, 5:57 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Giles, Marshall	33 min

Nearby

River Flood Warnings in Tennessee, 2020 Every river flood warning in 2020

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.