Alert archive / Alabama / River Flood Warnings in 2020

River Flood Warning 49, NWS Birmingham, AL

February 18, 20204 counties in Alabama

NWS Birmingham, AL issued this river flood warning at Feb 18, 2020, 7:12 PM CST for 4 counties in Alabama. It was in force for 5 days.

The area

The outline as issued.

The facts

Issued
Feb 18, 2020, 7:12 PM CST (01:12 UTC)
Expired
Feb 23, 2020, 7:46 AM CST
In force
5 days
Issued by
NWS Birmingham, AL
Area
Storm-based polygon
Flood severity
Minor

Counties Calhoun County, AL, Cherokee County, AL, Etowah County, AL, St. Clair County, AL

The radar

The Northeast Alabama radar (KHTX), 108 km from the middle of the area, began a volume at 01:15 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 Coosa River at Gadsden (GAPA1). The gauge peaked at 24.74 ft at Feb 20, 2020, 7:00 PM CST.

actionminormoderate20040002/1902/2002/2102/2202/2302/24
Action stage
511 ft
Minor stage
511 ft
Moderate stage
514 ft
Major stage
517 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02400500, 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.

714 
WGUS44 KBMX 190112
FLWBMX


BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning 
National Weather Service Birmingham AL 
712 PM CST Tue Feb 18 2020

...The National Weather Service in Birmingham AL has issued a Flood 
Warning for the following rivers in Alabama... 

  Coosa River At Gadsden Affecting Calhoun...Cherokee...Etowah and 
  St. Clair Counties.

.Heavy rainfall over the past 24 hours is causing additional rises
along portions of the Coosa River...and a flood warning is now in 
effect for the Coosa River at Gadsden.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Wednesday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-191313-
/O.NEW.KBMX.FL.W.0049.200219T0112Z-200220T2100Z/
/GAPA1.1.ER.200219T0003Z.200219T1200Z.200220T0900Z.NO/
712 PM CST Tue Feb 18 2020

The National Weather Service in Birmingham AL has issued a 

* Flood Warning for 
  the Coosa River At Gadsden.
* until Thursday afternoon...or until the warning is cancelled.
* At 6:30 PM Tuesday The stage Was 511.1 feet. 
* Flood stage is 511 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue rising to near 511.3 feet by 
  tomorrow morning. The river will fall below flood stage early 
  Thursday morning.
* Impact...At 511 feet...Low lying farm lands in the Gadsden area 
  begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$
12 follow-up statements
742 
WGUS84 KBMX 190324
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
924 PM CST Tue Feb 18 2020


...The flood warning continues for the Coosa River At Gadsden...

.Heavy rainfall over the past 24 hours is causing additional rises
along portions of the Coosa River...and a flood warning remains in 
effect for the Coosa River at Gadsden..

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Wednesday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-191524-
/O.CON.KBMX.FL.W.0049.000000T0000Z-200220T2100Z/
/GAPA1.1.ER.200219T0003Z.200219T0600Z.200220T0900Z.NO/
924 PM CST Tue Feb 18 2020

The Flood Warning continues for
  The Coosa River At Gadsden.
* until Thursday afternoon...or until the Warning is cancelled.
* AT  8:30 PM Tuesday the stage was 511.3 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue rising to near 511.8 feet by 
  after midnight tonight. The river will fall below flood stage 
  early Thursday morning.
* Impact...At 511 feet...Low lying farm lands in the Gadsden area 
  begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$
574 
WGUS84 KBMX 191446
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
846 AM CST Wed Feb 19 2020


...The flood warning continues for the Coosa River At Gadsden...

.Heavy rainfall during the past 24 hours is producing rises on the 
Coosa River at Gadsden...and a flood warning remains in effect 
there.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Thursday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-200245-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200221T0600Z/
/GAPA1.1.ER.200219T0003Z.200219T1330Z.200220T1800Z.NO/
846 AM CST Wed Feb 19 2020

...Flood Warning extended until late Thursday night...
The Flood Warning continues for
  The Coosa River At Gadsden.
* until late Thursday night...or until the Warning is cancelled.
* AT  7:30 AM Wednesday the stage was 511.7 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  early Thursday afternoon .
* Impact...At 512 feet...Some residential flooding begins in the 
  Gadsden area. At 511 feet...Low lying farm lands in the Gadsden
  area begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$
179 
WGUS84 KBMX 200146
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
746 PM CST Wed Feb 19 2020


...The flood warnings continue for the Coosa River At Gadsden...and 
at Childersburg...

.Recent heavy rainfall has produced rises along the Coosa River...and 
flood warnings remain in effect at Gadsden and Childersburg. Gadsden
has already crested and will continue falling. Meanwhile, Childersburg
appears to be cresting and should begin falling soon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Thursday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-201346-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200221T0000Z/
/GAPA1.1.ER.200219T0003Z.200219T1330Z.200220T1200Z.NO/
746 PM CST Wed Feb 19 2020

The Flood Warning continues for
  The Coosa River At Gadsden.
* until Thursday evening...or until the Warning is cancelled.
* AT 7 PM Wednesday the stage was 511.6 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  tomorrow morning .
* Impact...At 512 feet...Some residential flooding begins in the 
  Gadsden area. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-201346-
/O.EXT.KBMX.FL.W.0051.000000T0000Z-200223T1100Z/
/CHLA1.1.ER.200219T0614Z.200219T2300Z.200222T2300Z.NO/
746 PM CST Wed Feb 19 2020

...Flood Warning extended until late Saturday night...The Flood 
Warning continues for
  The Coosa River At Childersburg.
* until late Saturday night...or until the Warning is cancelled.
* AT 7 PM Wednesday the stage was 403.6 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  Saturday afternoon.
* Impact...At 402 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
664 
WGUS84 KBMX 201016
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
416 AM CST Thu Feb 20 2020


...The flood warning continues for the Coosa River At Gadsden...

..Recent heavy rainfall has produced rises along the Coosa 
River...and 
flood warnings remain in effect at Gadsden and Childersburg. Gadsden
has already crested and will continue falling. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Thursday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-202215-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200222T0600Z/
/GAPA1.1.ER.200219T0003Z.200219T1700Z.200221T1800Z.NO/
416 AM CST Thu Feb 20 2020

...Flood Warning extended until late Friday night...The Flood Warning
continues for
  The Coosa River At Gadsden.
* until late Friday night...or until the Warning is cancelled.
* AT  3:30 AM Thursday the stage was 511.6 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511.0 feet. 
* Forecast...The river will remain near 511.6 feet by 
  this afternoon. The river will fall below flood stage tomorrow 
  early afternoon .
* Impact...At 512.0 feet...Some residential flooding begins in the 
  Gadsden area. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$
151 
WGUS84 KBMX 201428
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
828 AM CST Thu Feb 20 2020


...The flood warning continues for the Coosa River At Gadsden...

.Minor flooding continues on the Coosa River at Gadsden and 
Childersburg...and flood warnings remain in effect for those areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Friday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-210228-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200222T2100Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200222T0900Z.NO/
828 AM CST Thu Feb 20 2020

...Flood Warning extended until Saturday afternoon...
The Flood Warning continues for
  The Coosa River At Gadsden.
* until Saturday afternoon...or until the Warning is cancelled.
* AT 7:30 AM Thursday the stage was 511.6 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue rising to near 511.8 feet by 
  after midnight tonight. The river will fall below flood stage 
  early Saturday morning.
* Impact...At 512.0 feet...Some residential flooding begins in the 
  Gadsden area. At 511 feet...Low lying farm lands in the Gadsden
  area begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-210228-
/O.EXT.KBMX.FL.W.0051.000000T0000Z-200223T1200Z/
/CHLA1.1.ER.200219T0614Z.200220T0015Z.200223T0000Z.NO/
828 AM CST Thu Feb 20 2020

...Flood Warning extended until Sunday morning...
The Flood Warning continues for
  The Coosa River At Childersburg.
* until Sunday morning...or until the Warning is cancelled.
* AT 7:45 AM Thursday the stage was 403.3 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402 feet. 
* Forecast...The river will remain near 403.3 feet today and 
  then begin to fall slowly on Friday...and drop below flood stage
  by Saturday evening.
* Impact...At 402 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
637 
WGUS84 KBMX 210142
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
742 PM CST Thu Feb 20 2020


...The flood warnings continue for the Coosa River at Gadsden...and
at Childersburg...

.Minor flooding continues along the Coosa River at Gadsden and
Childersburg...and flood warnings remain in effect for those
locations.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Friday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-211341-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200223T1500Z/
/GAPA1.1.ER.200219T0003Z.200221T1200Z.200223T0300Z.NO/
742 PM CST Thu Feb 20 2020

...Flood Warning extended until Sunday morning...The Flood Warning 
continues for
  The Coosa River At Gadsden.
* until Sunday morning...or until the Warning is cancelled.
* AT 6:30 PM Thursday the stage was 511.9 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue rising to near 512 feet by 
  early tomorrow afternoon. The river will fall below flood stage 
  Saturday night.
* Impact...At 512 feet...Some residential flooding begins in the 
  Gadsden area. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-211341-
/O.EXT.KBMX.FL.W.0051.000000T0000Z-200223T1100Z/
/CHLA1.1.ER.200219T0614Z.200220T0015Z.200222T2300Z.NO/
742 PM CST Thu Feb 20 2020

The Flood Warning continues for
  The Coosa River At Childersburg.
* until late Saturday night...or until the Warning is cancelled.
* AT 6:45 PM Thursday the stage was 403.4 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  Saturday evening.
* Impact...At 402 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
679 
WGUS84 KBMX 211449
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
849 AM CST Fri Feb 21 2020


...The flood warning continues for the Coosa River At Gadsden...

.Minor flooding continues on the Coosa River at Gadsden and 
Childersburg...but levels are now beginning to fall.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Saturday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-220248-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200223T1800Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200223T0600Z.NO/
849 AM CST Fri Feb 21 2020

...Flood Warning extended until Sunday afternoon...
The Flood Warning continues for
  The Coosa River At Gadsden.
* until Sunday afternoon...or until the Warning is cancelled.
* AT  7:30 AM Friday the stage was 511.7 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  early Sunday morning.
* Impact...At 512 feet...Some residential flooding begins in the 
  Gadsden area. At 511 feet...Low lying farm lands in the Gadsden 
  area begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-220248-
/O.EXT.KBMX.FL.W.0051.000000T0000Z-200223T1200Z/
/CHLA1.1.ER.200219T0614Z.200221T0745Z.200223T0000Z.NO/
849 AM CST Fri Feb 21 2020

...Flood Warning extended until Sunday morning...
The Flood Warning continues for
  The Coosa River At Childersburg.
* until Sunday morning...or until the Warning is cancelled.
* AT  7:45 AM Friday the stage was 403.5 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  tomorrow evening .
* Impact...At 402 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
082 
WGUS84 KBMX 220230
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
830 PM CST Fri Feb 21 2020


...The flood warning continues for the Coosa River at Childersburg 
and Gadsden...

Though water levels are slowly falling, flooding will continue along 
the Coosa River into this weekend.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around, Don't Drown. 

Another statement will be issued by Saturday morning, or sooner if 
conditions warrant.

&&

ALC015-019-055-115-221429-
/O.CON.KBMX.FL.W.0049.000000T0000Z-200223T1800Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200223T0600Z.NO/
830 PM CST Fri Feb 21 2020

The Flood Warning continues for
  The Coosa River At Gadsden.
* until Sunday afternoon...or until the Warning is cancelled.
* AT  7:30 PM Friday the stage was 511.5 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511.0 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  early Sunday morning.
* Impact...At 512.0 feet...Some residential flooding begins in the 
  Gadsden area. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-221429-
/O.EXT.KBMX.FL.W.0051.000000T0000Z-200224T0200Z/
/CHLA1.1.ER.200219T0614Z.200221T0745Z.200223T1400Z.NO/
830 PM CST Fri Feb 21 2020

...Flood Warning extended until Sunday evening...The Flood Warning 
continues for
  The Coosa River At Childersburg.
* until Sunday evening...or until the Warning is cancelled.
* AT  7:45 PM Friday the stage was 403.2 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402.0 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  Sunday morning.
* Impact...At 402.0 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
443 
WGUS84 KBMX 221357
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
757 AM CST Sat Feb 22 2020

...The flood warning continues for the Coosa River At Gadsden 
along with the Coosa River At Childersburg...

.Heavy rainfall over the past few weeks is producing rises on 
the Coosa River at Gadsden and a flood warning remains in effect.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Sunday morning...or sooner if 
conditions warrant.

&&

ALC015-019-055-115-230157-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200223T1500Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200223T0300Z.NO/
757 AM CST Sat Feb 22 2020

The Flood Warning continues for
  The Coosa River At Gadsden.
* until Sunday morning...or until the Warning is cancelled.
* AT 6:30 AM Saturday the stage was 511.4 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 511 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  tonight.
* Impact...At 511 feet...Low lying farm lands in the Gadsden area 
  begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-230157-
/O.EXT.KBMX.FL.W.0051.000000T0000Z-200224T0600Z/
/CHLA1.1.ER.200219T0614Z.200221T0745Z.200223T1800Z.NO/
757 AM CST Sat Feb 22 2020

...Flood Warning extended until late Sunday night...The Flood Warning
continues for
  The Coosa River At Childersburg.
* until late Sunday night...or until the Warning is cancelled.
* AT 6:45 AM Saturday the stage was 403.0 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402 feet. 
* Forecast...The river will continue to fall to below flood stage by 
  tomorrow early afternoon.
* Impact...At 402 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
311 
WGUS84 KBMX 230059
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
659 PM CST Sat Feb 22 2020


...The flood warning continues for the Coosa River at Gadsden and 
Childersburg...

As of Saturday evening, the Coosa River at Gadsden and Childersburg 
remained in minor flood stage; however, levels are gradually 
declining and the latest forecast takes both river points below 
flood stage by late Sunday. Check back for updated forecasts given 
additional rainfall expected Monday and Monday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Saturday morning, or sooner if 
conditions warrant.

&&

ALC015-019-055-115-231259-
/O.EXT.KBMX.FL.W.0049.000000T0000Z-200223T1800Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200223T0600Z.NO/
659 PM CST Sat Feb 22 2020

...Flood Warning extended until Sunday afternoon...The Flood Warning 
continues for
  The Coosa River At Gadsden.
* until Sunday afternoon...or until the Warning is cancelled.
* AT  5:30 PM Saturday the stage was 511.1 feet. 
* Flood stage is 511.0 feet. 
* Forecast...The river will fall below flood stage Sunday 
  morning.
* Impact...At 511.0 feet...Low lying farm lands in the Gadsden area 
  begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-231259-
/O.CON.KBMX.FL.W.0051.000000T0000Z-200224T0600Z/
/CHLA1.1.ER.200219T0614Z.200221T0745Z.200223T1800Z.NO/
659 PM CST Sat Feb 22 2020

The Flood Warning continues for
  The Coosa River At Childersburg.
* until late Sunday night...or until the Warning is cancelled.
* AT  5:45 PM Saturday the stage was 402.8 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402.0 feet. 
* Forecast...The river will fall below flood stage late Sunday 
  afternoon.
* Impact...At 402.0 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
114 
WGUS84 KBMX 230104
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
704 PM CST Sat Feb 22 2020


...The flood warning continues for the Coosa River at Gadsden and 
Childersburg...

As of Saturday evening, the Coosa River at Gadsden and Childersburg 
remained in minor flood stage; however, levels are gradually 
declining and the latest forecast takes both river points below 
flood stage by late Sunday. Check back for updated forecasts given 
additional rainfall expected Monday and Monday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

Another statement will be issued by Sunday morning, or sooner if 
conditions warrant.

&&

ALC015-019-055-115-231304-
/O.CON.KBMX.FL.W.0049.000000T0000Z-200223T1800Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200223T0600Z.NO/
704 PM CST Sat Feb 22 2020

The Flood Warning continues for
  The Coosa River At Gadsden.
* until Sunday afternoon...or until the Warning is cancelled.
* AT  6:30 PM Saturday the stage was 511.1 feet. 
* Flood stage is 511.0 feet. 
* Forecast...The river will fall below flood stage Sunday morning.
* Impact...At 511.0 feet...Low lying farm lands in the Gadsden area 
  begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

ALC021-037-051-117-121-231304-
/O.CON.KBMX.FL.W.0051.000000T0000Z-200224T0600Z/
/CHLA1.1.ER.200219T0614Z.200221T0745Z.200223T1800Z.NO/
704 PM CST Sat Feb 22 2020

The Flood Warning continues for
  The Coosa River At Childersburg.
* until late Sunday night...or until the Warning is cancelled.
* AT  6:45 PM Saturday the stage was 402.8 feet. 
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 402.0 feet. 
* Forecast...The river will fall below flood stage late Sunday 
  afternoon.
* Impact...At 402.0 feet...Flooding of low lying areas begins. At 404 
  feet flooding of some low lying roads in the area begins...and the 
  yards of some homes near the river become flooded. 

&&

LAT...LON 3333 8632 3320 8643 3322 8648 3328 8645
          3330 8639 3335 8637         

$$
428 
WGUS84 KBMX 231346
FLSBMX
BULLETIN - IMMEDIATE BROADCAST REQUESTED 
Flood Statement 
National Weather Service Birmingham AL
746 AM CST Sun Feb 23 2020


...The River Flood Warning is Cancelled for the Coosa River at 
Gadsden...

Water levels along the Coosa River at Gadsden have fallen below 
flood stage and are expected to remain below flood stage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.  Turn Around...Don't Drown. 

This is the last statement for the Coosa River at Gadsden for the 
event.

&&

ALC015-019-055-115-231416-
/O.CAN.KBMX.FL.W.0049.000000T0000Z-200223T1800Z/
/GAPA1.1.ER.200219T0003Z.200221T0000Z.200223T0430Z.NO/
746 AM CST Sun Feb 23 2020

The Flood Warning is cancelled for
  The Coosa River At Gadsden.
* AT 6:30 AM Sunday the stage was 510.8 feet. 
* Fell below flood stage at 10:30 PM Saturday.
* Flood stage is 511 feet. 
* Forecast...The river will continue to fall to 510.7 feet by 
  tomorrow morning.
* Impact...At 511 feet...Low lying farm lands in the Gadsden area 
  begin to flood. 

&&

LAT...LON 3398 8586 3397 8591 3386 8602 3390 8609
          3403 8599 3403 8589         

$$

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 Birmingham, AL wrote its last area forecast discussion before this river flood warning went out at Feb 18, 5:08 PM CST, 2 hours 4 minutes earlier.

Area forecast discussion, Feb 18, 5:08 PM CST, 2 hours 4 minutes before
Area Forecast Discussion
National Weather Service Birmingham AL
508 PM CST Tue Feb 18 2020

.UPDATE...
MESOSCALE UPDATE.

&&

.SHORT TERM...
/Updated at 0451 PM CST Tue Feb 18 2020/

Currently monitoring rotating showers from Tuscaloosa to
Birmingham to Anniston. Additional rotating showers were present
near Troy and also approaching Clanton. SBCAPE/MLCAPE values are
only 500 with higher values hanging back to the southwest. Several
split storms were also noted with nearly unidirectional
hodographs. Bulk shear is more than enough for organized severe
storms, storm relative helicity values are around 200 in the low
levels, but we are lacking in instability at the present moment.
Since low level convergence/CAPE is lacking. it was preventing
stretching to the ground, ice development, and subsequent
lightning. The cold front was approaching the back side of the
activity from Tuscaloosa to Birmingham. Therefore, there is the
potential that this activity goes up in intensity slightly the
next few hours. SPC has a Marginal Risk in place, and do not
expect a watch or widespread severe. But an isolated wind gusts or
brief tornado can not be rules out.

Flooding appears to be a good threat the next several hours. Many
locations received 1 to 3 inches since last night. AN additional 1
to 3 inches is possible overnight. Therefore, storm total
rainfall amounts will be in the 1 to 4 inch range, with locally
higher totals. The current rain rate with the heaviest storms
along I-59 were in the 2 to 4 inches per hour. Luckily these
storms were moving but many spots will receive more than one heavy
outburst. Watch for potential warnings through the overnight
hours. Stay away from already swollen creeks and streams and watch
for those normally flood prone areas.

The cold front will slowly move southward overnight as the overall
rain amounts decrease significantly.

75

Previous short-term discussion:
/Updated at 0331 PM CST Tue Feb 18 2020/

A cold front is now moving into northwest Alabama, with a 60F
dewpoint airmass extending northward to the I-22 corridor across
the west, angling southeastward to Anniston in the east. An area
of moderate to heavy rainfall is oriented west to east just north
of the I-20 corridor, resulting in stable conditions across the
far north. This area of rain will be shifting southward, impacting
the TCL-BHM-ANB metro areas during the evening commute. Additional
rainfall amounts this evening of 1.5 to 2.5 inches (with locally
higher amounts) are possible, and a Flash Flood Watch remains in
effect until early Wednesday morning.

Instability ahead of the line has increased, with dewpoints
nearing 70F and temperatures in the mid 70s where low stratus has
become scattered to broken. Resulting surface CAPE values now
range from 500 J/kg just south of the area of rain to 1000 J/kg
across the far southwest. This is in an area of increased
effective bulk shear, where values of 50-70kts. As the front
sinks southward, this unstable airmass will be suppressed
southward, ending any strong to severe storm potential through the
evening hours.

With surface winds showing slight backing just ahead of the
front/rain area, will need to watch individual thunderstorms for
rotation (the amount of surface CAPE and bulk shear will fully
support rotating updrafts). A watch is not an expected this
evening, but radar trends are being closely monitored.

14

Previous short-term discussion:
/Updated at 0320 AM CST Tue Feb 18 2020/

Through Wednesday.

Rain chances will remain high through the morning in the east as the
first wave moves out of the area. Clouds remain thick for the day as
we await a second wave to work into the region during the afternoon.
With the possible break in rain, temperatures will have a chance to
get up into the mid 60s north to low 70s south before the widespread
rains set up after 3 pm. Once the sun sets the front will begin to
work through the region. Look for the front to be near or just south
of the I-85 corridor by sunrise on Wednesday. Lows for the night
will drop into the 40s in the northwest behind the front, to upper
50s ahead of the front. There is a growing concern for flooding
potential across portions of Central Alabama as the rain and storms
will train over an area that already received or will be receiving
1/2 to 1" of rain through sunrise this morning. There is a
possibility that the same areas could receive another 1.5 to 2.5" by
this time Wednesday morning. Given the fact the ground is still
quite saturated and creeks and streams are still quite high, this
amount of rain over a short window could result in localized flash
flooding. Therefore we have issued a Flash Flood Watch through 6 AM
Wednesday.

The front clears the area Wednesday morning before stalling out to
our south. Much of the afternoon will be dry across the area. By the
evening hours, southerly flow will return and lift moisture up and
over the front, thus increasing rain chances across the south and
eventually into the north overnight. Exactly how far north it works
by sunrise Thursday is questionable, but at this time it appears the
best chances will be along and south of the I-22/I-20 corridors.

16

.LONG TERM...
/Updated at 0320 AM CST Tue Feb 18 2020/

Thursday through Tuesday.

The cold front is stalled across our southern most counties as
another upper level shortwave trough lifts northeastward through the
area. This will lead to widespread rain along and to the north of
the frontal boundary most of the day. This round of rain will
generally be light stratiform rain with 0.5 - 1.5 inches total
with the highest chances in the southern half of Central AL.
Temps won't increase much due to the cold front remaining to our
south, so look for highs in the 40s. Lack of instability will
prevent any convective potential.

A secondary surge of cold/dry air finally pushes the rain south and
east of our area Thursday night, and by Friday morning, temperatures
across the north will have dropped into the upper 20s to low 30s.
Friday and Saturday will have mostly clear skies with highs in the
50s.

A trough moves through the Rockies and develops a surface low that
lifts through the Great Plains Sunday night into Monday. Guidance
continues to show this system bringing our next chance for rain, but
models have struggled with how the trough will evolve and what the
track of the low will be. Therefore, I've continued trending PoPs up
Sunday afternoon through Tuesday, but will hold off mentioning any
thunderstorm chances until guidance comes into better agreement.

25/Owen

&&

.AVIATION...
18Z TAF Discussion.

A front will bring periods of scattered rain and thunderstorms
this evening and overnight. Uncertainty remains on the coverage
of thunderstorms...so only included VCTS at each TAF site for
now. Low level moisture will remain abundant through the TAF
period...with generally LIFR to IFR ceilings statewide. Winds
remaining brisk in the morning could limit fog development
some...though still expecting around IFR visibilities during the
morning Wednesday. Any stronger shower or thunderstorm could
further lower ceilings or visibilities at each TAF site.

24

&&

.FIRE WEATHER...

Widespread rain is expected through Wednesday. Highest amounts of
rainfall through this period will be along and south of I-20. Low
clouds and patchy fog will persist tonight, with cloud decks
remaining below 1kft through Wednesday morning. As a front moves
through the area, winds will become northerly tonight and
Wednesday. A second round of rain moves in Thursday behind the
front. Rain chances finally end Friday through Saturday as high
pressure builds in.

&&

.PRELIMINARY POINT TEMPS/POPS...
Gadsden     47  54  41  47  29 / 100  30  40  60  10
Anniston    49  54  43  48  31 / 100  40  50  70  10
Birmingham  48  54  44  48  32 / 100  40  60  70  10
Tuscaloosa  49  55  45  49  32 / 100  40  70  80   0
Calera      50  55  45  49  32 / 100  40  70  80  10
Auburn      55  57  44  48  35 / 100  50  80  90  30
Montgomery  57  60  49  54  36 /  90  50  90  90  20
Troy        61  61  50  55  38 /  80  50  90  90  30

&&

.BMX WATCHES/WARNINGS/ADVISORIES/...
Flash Flood Watch through late tonight for the following
counties: Autauga...Bibb...Blount...Calhoun...Chambers...
Cherokee...Chilton...Clay...Cleburne...Coosa...Elmore...Etowah...
Fayette...Greene...Hale...Jefferson...Lamar...Lee...Marion...
Perry...Pickens...Randolph...Shelby...St. Clair...Sumter...
Talladega...Tallapoosa...Tuscaloosa...Walker...Winston.

&&
Hazardous weather outlook, Feb 18, 11:01 AM CST, 8 hours 11 minutes before
Hazardous Weather Outlook
National Weather Service Birmingham AL
1101 AM CST Tue Feb 18 2020

ALZ011>015-017>050-192015-
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-Cherokee-
Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
1101 AM CST Tue Feb 18 2020

This Hazardous Weather Outlook is for the counties served by the
National Weather Service office in Birmingham.

.DAY ONE...Outlook through Tonight.

Moderate to heavy rain today and tonight may lead to localized flash
flooding in low-lying or poor drainage areas. Rainfall totals
expected to be one to three inches with locally higher amounts.

Many river basins across Central Alabama are in flood stage. Please
see the latest river statements for specific details.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

River basins will continue to experience flooding over the next
several days. Please see the latest river statements for specific
details.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management may be needed
today and tonight for flooding.

In the hours before

Local storm report, Feb 18, 3:15 PM CST, 3 hours 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
315 PM CST TUE FEB 18 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0300 PM     FLOOD            5 ENE BLOUNTSVILLE      34.11N 86.51W
02/18/2020                   BLOUNT             AL   EMERGENCY MNGR

            WRIGHT RD DEEMED IMPASSABLE JUST OFF HWY 79
            DUE TO WATER OVER THE ROAD.

&&

TG
Local storm report, Feb 18, 3:27 PM CST, 3 hours 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
327 PM CST TUE FEB 18 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0320 PM     FLOOD            2 WNW HENDRIX           34.05N 86.48W
02/18/2020                   BLOUNT             AL   EMERGENCY MNGR

            COLD BRANCH CUT OFF RD DEEMED IMPASSABLE AT
            THE BRIDGE DUE TO WATER OVER THE ROAD.

&&

TG
Local storm report, Feb 18, 3:33 PM CST, 3 hours 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
333 PM CST TUE FEB 18 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0320 PM     FLOOD            3 SSW BROOKSVILLE       34.14N 86.48W
02/18/2020                   BLOUNT             AL   EMERGENCY MNGR

            OLD SCOTT RD DEEMED IMPASSABLE BETWEEN THE
            3700 AND 3900 BLOCK.

&&

TG
Special weather statement, Feb 18, 4:23 PM CST, 2 hours 49 minutes before
Special Weather Statement
National Weather Service Birmingham AL
423 PM CST Tue Feb 18 2020

ALZ023-182315-
Tuscaloosa AL-
423 PM CST Tue Feb 18 2020

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL TUSCALOOSA COUNTY UNTIL
515 PM CST...

At 422 PM CST, Doppler radar was tracking a strong thunderstorm over
Northport, moving east at 25 mph.

Winds in excess of 40 mph will be possible with this storm.

Locations impacted include...
Tuscaloosa, Northport, Holt, Lake View, Brookwood, Coaling, Vance,
Coker, Abernant, Tuscaloosa Amphitheater, Bryant Denny Stadium,
Tuscaloosa Regional Airport, Lake Wildwood, Deerlick Creek
Campgrounds, Mercedes Benz Of Alabama, North Bibb, East Brookwood,
Flatwoods, Peterson and Lake Harris.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Birmingham.

&&

LAT...LON 3332 8763 3336 8727 3337 8723 3336 8720
      3334 8720 3334 8718 3332 8718 3332 8716
      3331 8716 3331 8713 3329 8712 3324 8712
      3323 8715 3319 8720 3316 8720 3322 8770
TIME...MOT...LOC 2222Z 273DEG 24KT 3326 8759

40/Sizemore
Special weather statement, Feb 18, 6:22 PM CST, 50 minutes before
Special Weather Statement
National Weather Service Birmingham AL
622 PM CST Tue Feb 18 2020

ALZ027-028-190100-
Clay AL-Talladega AL-
622 PM CST Tue Feb 18 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN TALLADEGA AND WEST
CENTRAL CLAY COUNTIES UNTIL 700 PM CST...

At 622 PM CST, Doppler radar was tracking a strong thunderstorm over
Childersburg, moving east at 40 mph.

Pea size hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Talladega, Sylacauga, Childersburg, Waldo, Sycamore, Winterboro and
Alpine.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Birmingham.

&&

LAT...LON 3322 8599 3324 8639 3329 8638 3329 8636
      3331 8636 3332 8637 3335 8636 3335 8634
      3341 8603
TIME...MOT...LOC 0022Z 270DEG 36KT 3329 8634

40/Sizemore
Local storm report, Feb 18, 6:27 PM CST, 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
627 PM CST TUE FEB 18 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0605 PM     FLASH FLOOD      2 WNW LAKE TUSCALOOSA D 33.28N 87.53W
02/18/2020                   TUSCALOOSA         AL   BROADCAST MEDIA

            UNKNOWN ROAD FLOODED NEAR SOKOL PARK. PHOTO
            SUBMITTED VIA SOCIAL MEDIA.

&&

TG

The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 18, 6:22 PM CSTSpecial Weather StatementBMXTalladega38 min
Feb 18, 6:37 PM CSTAreal Flood AdvisoryBMXBibb, Shelby, Talladega3 hr
Feb 18, 7:57 PM CSTAreal Flood AdvisoryBMXChambers, Chilton, Clay, Coosa, Randolph, Tallapoosa5 hr
Feb 18, 8:48 PM CSTAreal Flood AdvisoryBMXJefferson, Tuscaloosa3 hr
Feb 18, 11:52 PM CSTRiver Flood WarningBMXChambers, Elmore, Macon, Randolph, Tallapoosa25 hr
Feb 19, 6:03 AM CSTRiver Flood WarningBMXChilton, Coosa, Elmore, Shelby, Talladega6 days
Feb 19, 7:16 AM CSTRiver Flood WarningBMXBibb, Dallas, Perry42 hr
Feb 19, 8:43 AM CSTRiver Flood WarningBMXAutauga, Dallas, Lowndes21 days
Feb 19, 8:43 AM CSTRiver Flood WarningBMXDallas21 days
Feb 19, 9:11 AM CSTRiver Flood WarningBMXJefferson, Tuscaloosa, Walker48 hr
Feb 19, 9:11 AM CSTRiver Flood WarningBMXGreene, Hale, Marengo, Sumter, Tuscaloosa12 hr

Nearby

River Flood Warnings in Alabama, 2020Every 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.