River Flood Warning 101, NWS Shreveport, LA

885 
WGUS84 KSHV 230349
FLSSHV

Flood Statement
National Weather Service Shreveport LA
1049 PM CDT Wed Apr 22 2020

...The Flood Warning is extended for the following rivers in 
Louisiana...Texas...

  Sabine River At Logansport affecting Panola, De Soto and Shelby 
  Counties.

...The Flood Warning continues for the following rivers in Texas...

  Sabine River Near Mineola affecting Wood and Smith Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.
Caution is urged when walking near riverbanks.
Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

For more hydrologic information, copy and paste the following website
address into your favorite web browser URL bar:
water.weather.gov/ahps2/index.php?wfo=shv


LAC031-TXC365-419-240400-
/O.EXT.KSHV.FL.W.0104.200423T0900Z-200426T0000Z/
/LPTL1.1.ER.200423T0900Z.200424T0000Z.200425T0600Z.NO/
1049 PM CDT Wed Apr 22 2020

...The Flood Warning is now in effect until Saturday evening...

The Flood Warning continues for
  the Sabine River At Logansport.
* From late tonight to Saturday evening.
* At 8:45 PM CDT Wednesday the stage was 27.6 feet.
* Flood stage is 28 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  tonight to a crest of 28.4 feet tomorrow evening. It will then 
  fall below flood stage early Saturday morning.
* Impact...At 28 feet, Expect lowland flooding problems of the 
  heavily wooded floodplain to continue for several days.


&&

LAT...LON 3219 9419 3205 9413 3200 9400 3192 9399
      3201 9419

$$

TXC423-499-240400-
/O.CON.KSHV.FL.W.0101.000000T0000Z-000000T0000Z/
/MLAT2.1.ER.200422T0415Z.200425T1200Z.000000T0000Z.NO/
1049 PM CDT Wed Apr 22 2020

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Sabine River Near Mineola.
* Until further notice.
* At 9:15 PM CDT Wednesday the stage was 14.6 feet.
* Flood stage is 14 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:15 PM CDT Wednesday was 14.6 feet.
* Forecast...The river is expected to rise to a crest of 15.6 feet 
  Saturday morning.
* Impact...At 16 feet, Expect flooding of low river bottoms with 
  secondary roadways along with picnic and recreational areas 
  becoming inundated as well. Ranchers should move cattle and 
  equipment to higher ground.


&&

LAT...LON 3278 9574 3263 9535 3257 9535 3259 9550
      3273 9574

$$

07

908 
WGUS84 KSHV 231316
FLSSHV

Flood Statement
National Weather Service Shreveport LA
816 AM CDT Thu Apr 23 2020

...The Flood Warning is extended for the following rivers in 
Louisiana...Texas...

  Sabine River At Logansport affecting Panola, De Soto and Shelby 
  Counties.

...The Flood Warning continues for the following rivers in Texas...

  Sabine River Near Mineola affecting Wood and Smith Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.
Caution is urged when walking near riverbanks.
Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

For more hydrologic information, copy and paste the following website
address into your favorite web browser URL bar:
water.weather.gov/ahps2/index.php?wfo=shv


LAC031-TXC365-419-241400-
/O.EXT.KSHV.FL.W.0104.000000T0000Z-200426T0600Z/
/LPTL1.1.ER.200423T1558Z.200424T0000Z.200425T1200Z.NO/
816 AM CDT Thu Apr 23 2020

...The Flood Warning is now in effect until early Sunday morning...

The Flood Warning continues for
  the Sabine River At Logansport.
* Until late Saturday night.
* At 7:45 AM CDT Thursday the stage was 27.8 feet.
* Flood stage is 28 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  this Thursday morning to a crest of 28.3 feet this Thursday 
  evening. It will then fall below flood stage Saturday morning.
* Impact...At 28.0 feet, Expect lowland flooding problems of the 
  heavily wooded floodplain to continue for several days.  Also 
  expect overflow into boatramps and parks.


&&

LAT...LON 3219 9419 3205 9413 3200 9400 3192 9399
      3201 9419

$$

TXC423-499-241400-
/O.CON.KSHV.FL.W.0101.000000T0000Z-000000T0000Z/
/MLAT2.1.ER.200422T0415Z.200425T0600Z.000000T0000Z.NO/
816 AM CDT Thu Apr 23 2020

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Sabine River Near Mineola.
* Until further notice.
* At 7:15 AM CDT Thursday the stage was 14.8 feet.
* Flood stage is 14.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 7:15 AM CDT Thursday was 14.8 feet.
* Forecast...The river is expected to rise to a crest of 15.6 feet 
  early Saturday morning.
* Impact...At 16.0 feet, Expect flooding of low river bottoms with 
  secondary roadways along with picnic and recreational areas 
  becoming inundated as well. Ranchers should move cattle and 
  equipment to higher ground.


&&

LAT...LON 3278 9574 3263 9535 3257 9535 3259 9550
      3273 9574

$$

08

842 
WGUS84 KSHV 240032
FLSSHV

Flood Statement
National Weather Service Shreveport LA
732 PM CDT Thu Apr 23 2020

...The Flood Warning is extended for the following rivers in 
Louisiana...Texas...

  Sabine River At Logansport affecting Panola, De Soto and Shelby 
  Counties.

...The Flood Warning continues for the following rivers in Texas...

  Sabine River Near Mineola affecting Wood and Smith Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.
Caution is urged when walking near riverbanks.
Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

For more hydrologic information, copy and paste the following website
address into your favorite web browser URL bar:
water.weather.gov/ahps2/index.php?wfo=shv


LAC031-TXC365-419-250045-
/O.EXT.KSHV.FL.W.0104.000000T0000Z-200428T1800Z/
/LPTL1.1.ER.200424T2100Z.200426T0000Z.200428T0000Z.NO/
732 PM CDT Thu Apr 23 2020

...The Flood Warning is now in effect until early Tuesday 
afternoon...

The Flood Warning continues for
  the Sabine River At Logansport.
* Until Tuesday afternoon.
* At 6:45 PM CDT Thursday the stage was 27.8 feet.
* Flood stage is 28 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  tomorrow afternoon to a crest of 28.5 feet Saturday evening. It 
  will then fall below flood stage Monday evening.
* Impact...At 28 feet, Expect lowland flooding problems of the 
  heavily wooded floodplain to continue for several days.


&&

LAT...LON 3219 9419 3205 9413 3200 9400 3192 9399
      3201 9419

$$

TXC423-499-250045-
/O.CON.KSHV.FL.W.0101.000000T0000Z-000000T0000Z/
/MLAT2.1.ER.200422T0415Z.200425T1200Z.000000T0000Z.NO/
732 PM CDT Thu Apr 23 2020

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Sabine River Near Mineola.
* Until further notice.
* At 6:15 PM CDT Thursday the stage was 14.8 feet.
* Flood stage is 14 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 6:15 PM CDT Thursday was 14.8 feet.
* Forecast...The river is expected to rise to a crest of 15.5 feet 
  Saturday morning.
* Impact...At 16 feet, Expect flooding of low river bottoms with 
  secondary roadways along with picnic and recreational areas 
  becoming inundated as well. Ranchers should move cattle and 
  equipment to higher ground.


&&

LAT...LON 3278 9574 3263 9535 3257 9535 3259 9550
      3273 9574

$$

07

619 
WGUS84 KSHV 241438
FLSSHV

Flood Statement
National Weather Service Shreveport LA
938 AM CDT Fri Apr 24 2020

...The Flood Warning continues for the following rivers in Texas...

  Sabine River Near Mineola affecting Wood and Smith Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive cars through flooded areas.
Caution is urged when walking near riverbanks.
Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

For more hydrologic information, copy and paste the following website
address into your favorite web browser URL bar:
water.weather.gov/ahps2/index.php?wfo=shv


TXC423-499-251445-
/O.EXT.KSHV.FL.W.0101.000000T0000Z-200425T1800Z/
/MLAT2.1.ER.200422T0415Z.200423T2030Z.200425T0000Z.NO/
938 AM CDT Fri Apr 24 2020

...The Flood Warning is now in effect until early tomorrow 
afternoon...

The Flood Warning continues for
  the Sabine River Near Mineola.
* Until Saturday afternoon.
* At 9:15 AM CDT Friday the stage was 14.4 feet.
* Flood stage is 14.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:15 AM CDT Friday was 14.8 feet.
* Forecast...The river is expected to fall below flood stage this 
  evening and continue falling to 7.4 feet Wednesday morning.
* Impact...At 14.0 feet, Expect flooding of secondary roadways with 
  picnic and recreational areas flooded as well.


&&

LAT...LON 3278 9574 3263 9535 3257 9535 3259 9550
      3273 9574

$$

27

485 
WGUS84 KSHV 250108
FLSSHV

Flood Statement
National Weather Service Shreveport LA
808 PM CDT Fri Apr 24 2020

...The Flood Warning continues for the following rivers in 
Louisiana...Texas...

  Sabine River At Logansport affecting Panola, De Soto and Shelby 
  Counties.

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

  Sabine River Near Mineola affecting Wood and Smith Counties.

TXC423-499-250215-
/O.CAN.KSHV.FL.W.0101.000000T0000Z-200425T1800Z/
/MLAT2.1.ER.200422T0415Z.200423T2030Z.200425T0000Z.NO/
808 PM CDT Fri Apr 24 2020

...The Flood Warning for the Sabine River Near Mineola has been 
cancelled...

The Flood Warning is cancelled for
  the Sabine River Near Mineola.
* At 7:15 PM CDT Friday the stage was 13.8 feet.
* Flood stage is 14 feet.
* Forecast...The river is expected to fall to 7.1 feet early 
  Wednesday afternoon.


&&

LAT...LON 3278 9574 3263 9535 3257 9535 3259 9550
      3273 9574

$$

LAC031-TXC365-419-260115-
/O.EXT.KSHV.FL.W.0104.000000T0000Z-200429T0300Z/
/LPTL1.1.ER.200425T2000Z.200427T0000Z.200428T0900Z.NO/
808 PM CDT Fri Apr 24 2020

...The Flood Warning is now in effect until late Tuesday evening...

The Flood Warning continues for
  the Sabine River At Logansport.
* Until Tuesday evening.
* At 6:45 PM CDT Friday the stage was 27.2 feet.
* Flood stage is 28 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  tomorrow afternoon to a crest of 28.7 feet Sunday evening. It will 
  then fall below flood stage early Tuesday morning.
* Impact...At 29 feet, Expect minor lowland flooding of the boat 
  ramp on the Texas side and lowland flooding into Logansport, 
  Louisiana public park.


&&

LAT...LON 3219 9419 3205 9413 3200 9400 3192 9399
      3201 9419

$$

07

Area Forecast Discussion
National Weather Service Shreveport LA
653 AM CDT Wed Apr 22 2020

.AVIATION...

LIFR/IFR/MVFR quickly returning northward this morning across NE
TX with only mid and high level cloud cover elsewhere with the
exception of the TXK and ELD terminals where VCTS associated with
elevated convection has brought ceilings down to MVFR already this
morning with an outflow boundary.

Look for scattered to numerous periods of convection moving from
southwest to northeast across our airspace from late morning
through the afternoon and evening hours.

Gradient winds from the SSE and S will increase today with
sustained winds ranging from 12-18kts with gusts upwards of 30kts
possible.

Showed and ending to the trend from west to east late this evening
into the overnight hours but kept IFR/MVFR ceilings riding through
the end of the TAF period. Winds overnight across our western
terminal locations should see winds veering around to a SW and W
direction with speeds gradually decoupling.

13

&&

.PREV DISCUSSION... /issued 347 AM CDT Wed Apr 22 2020/

SHORT TERM.../Today through Thursday/

Unexpected severe predawn convection has put me behind the eight
ball so to speak but changes to this forecast package include an
expansion of the Flash Flood Watch to include the remainder of
Deep East Texas, the remainder of N LA which now includes the
entire I-20 Corridor and our adjacent border counties in S AR.
Also bumped the time up of the watch now running it from 2 pm this
afternoon through 7 am Thu. This based more on wide ranging
disagreements with various progs and their QPF output thru
tonight. Something 00z progs are consistent with is the I-20
Corridor and perhaps S AR getting a little more into the excessive
heavy rainfall threat and given WPC's expansion of the MDT risk
further west and north, thus my reasoning in expanding our FFA.

A tightening pressure gradient will result in increasing
southeasterly and southerly winds today and for this reason, will
issue a Lake Wind Advisory with this package, running it from 15z
this morning through 06z tonight.

Initially early this morning, convection across our northern most
zones should stay mostly elevated with mainly a large hail threat
but observations earlier, upstream from McCurtain County, were
measuring some severe wind gusts as well. This convection should
remain across our northern tier this morning before lifting out
north and east as we await upstream forcing and our much larger
severe weather threat later today/this evening. Convection should
become more widespread with storm intensity increasing as well
along and ahead of an eastward moving drying east of the I-35
Corridor in Central Texas and Central Louisiana. If boundary layer
heating can become maximized by late morning east of the
corridor, there is more than enough deep layer bulk shear for the
development of supercell thunderstorms and mid level lapse rates
will support very large hail. As these storms move into our region
from the west later this afternoon/evening, they should begin
encountering a backed low level wind field which will only
increase the tornado threat with 0-3km SRH values in the 400-500
m2/s2 range. A widespread damaging wind threat is concerning as
well with some indications of an MCS eventually becoming the
dominant storm mode by late evening into the overnight hours
across our eastern half.

Convection should have moved out of our region by 12z Thu with
drier, post frontal conditions to follow.

Thanks for the Coordination this morning SPC/WPC as well as
TSA...LZK...JAN...HGX...and FWD.  Prelims to follow...13.

LONG TERM.../Thursday Night through Wednesday Night/

In the wake of our upper level trough, another trough quickly
moves into the Plains late Thu Night into Friday and with it will
be an increase in upper forcing which will set the stage for
additional storm chances Fri into Friday Night. There will not but
much time for low level moisture return in the wake of our present
trough so didn't get carried away with pops but chance pops are
warranted before the system exits our region to the east and
northeast early on Saturday. A pleasant weekend is in store with
mild temperatures during the day and cool nights. Kept low end
chance pops going for late Tue into Tue night given the
uncertainty on northwest flow nocturnal convection possibilities
with an expansive ridge developing across the Intermountain West
next week.

13

&&

.PRELIMINARY POINT TEMPS/POPS...
SHV  77  62  79  58 /  90  90   0   0
MLU  80  65  79  57 /  90 100  10   0
DEQ  73  58  78  54 / 100  90   0   0
TXK  74  60  76  56 / 100  90   0   0
ELD  77  61  78  55 /  90 100  10   0
TYR  75  58  79  59 /  90  70   0   0
GGG  75  59  79  58 /  90  80   0   0
LFK  77  63  81  59 /  90  80   0   0

&&

.SHV WATCHES/WARNINGS/ADVISORIES...
AR...Lake Wind Advisory from 10 AM this morning to 1 AM CDT Thursday
     for ARZ050-051-059-060-070-071.

     Flash Flood Watch from 2 PM CDT this afternoon through Thursday
     morning for ARZ071>073.

LA...Lake Wind Advisory from 10 AM this morning to 1 AM CDT Thursday
     for LAZ001-002-010-017.

     Flash Flood Watch from 2 PM CDT this afternoon through Thursday
     morning for LAZ001>006-010>014-017>022.

OK...Lake Wind Advisory from 10 AM this morning to 1 AM CDT Thursday
     for OKZ077.

TX...Lake Wind Advisory from 10 AM this morning to 1 AM CDT Thursday
     for TXZ096-097-108>112-124>126-136>138-149>153-165>167.

     Flash Flood Watch from 2 PM CDT this afternoon through Thursday
     morning for TXZ138-149>153-165>167.

&&

13/13/13

Hazardous Weather Outlook
National Weather Service Shreveport LA
433 AM CDT Wed Apr 22 2020

ARZ050-051-059>061-070-OKZ077-TXZ096-097-108>112-124>126-136-137-
231200-
Sevier-Howard-Little River-Hempstead-Nevada-Miller-McCurtain-
Red River-Bowie-Franklin-Titus-Camp-Morris-Cass-Wood-Upshur-
Marion-Smith-Gregg-
433 AM CDT Wed Apr 22 2020

This Hazardous Weather Outlook is for portions of southwest
Arkansas, southeast Oklahoma and northeast Texas.

.DAY ONE...Today and Tonight...

Strong to severe thunderstorms, some of which could produce large
hail, damaging wind gusts and isolated tornadoes are likely today
before ending later tonight. In addition, heavy downpours will
likely accompany this storm system with one to three inches of
rainfall possible today through tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday...

Scattered showers and thunderstorms will be possible across the
region Friday into Friday Night but these storms are not expected
to be strong or severe at this time.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters will be needed today into tonight.
Please relay any information about observed severe weather to the
NWS while following all local, state, and CDC guidelines.

ARZ071>073-LAZ001>006-010>014-017>022-TXZ138-149>153-165>167-
231200-
Lafayette-Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-
De Soto-Red River-Bienville-Jackson-Ouachita-Sabine-Natchitoches-
Winn-Grant-Caldwell-La Salle-Harrison-Cherokee-Rusk-Panola-
Nacogdoches-Shelby-Angelina-San Augustine-
433 AM CDT Wed Apr 22 2020

This Hazardous Weather Outlook is for portions of south central
Arkansas, southwest Arkansas, north central Louisiana, northwest
Louisiana, east Texas and northeast Texas.

.DAY ONE...Today and Tonight...

A Flash Flood Watch is in effect for the entire region from 2 pm
this afternoon until 7 am Thursday.

Strong to severe thunderstorms, some of which could produce large
hail, damaging wind gusts and isolated tornadoes are likely today
before ending later tonight. In addition, excessive heavy rainfall
will likely accompany this storm system with one to three inches
of rainfall possible today through tonight. The ground remains
saturated from previous rainfall last weekend. Thus, flash
flooding will be of particular concern today into tonight,
especially across flood prone and poor drainage areas.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday...

Scattered showers and thunderstorms will be possible across the
region Friday into Friday Night but these storms are not expected
to be strong or severe at this time.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters will be needed for today into
tonight. Please relay any information about observed severe
weather to the NWS while following all local, state, and CDC
guidelines.

13

Special Weather Statement
National Weather Service Shreveport LA
336 AM CDT Wed Apr 22 2020

ARZ051-220900-
Howard AR-
336 AM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL HOWARD COUNTY UNTIL
400 AM CDT...

At 336 AM CDT, Doppler radar was tracking a strong thunderstorm over
Umpire, moving northeast at 40 mph.

Half inch hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Umpire, Athens and Burg.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

A Severe Thunderstorm Watch remains in effect until 600 AM CDT for
southwestern Arkansas.

LAT...LON 3435 9394 3427 9394 3426 9392 3420 9392
      3413 9406 3418 9410 3419 9409 3419 9411
      3428 9418 3435 9406
TIME...MOT...LOC 0836Z 236DEG 36KT 3425 9404

19

Special Weather Statement
National Weather Service Shreveport LA
348 AM CDT Wed Apr 22 2020

ARZ050-051-059-060-220930-
Howard AR-Hempstead AR-Sevier AR-Little River AR-
348 AM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL LITTLE RIVER...CENTRAL
HEMPSTEAD...SOUTHEASTERN SEVIER AND SOUTHEASTERN HOWARD COUNTIES
UNTIL 430 AM CDT...

At 347 AM CDT, Doppler radar was tracking a strong thunderstorm over
Wilton, or near Ashdown, moving east at 45 mph.

Nickel size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Hope, Ashdown, Nashville, Mineral Springs, Wilton, Blevins,
Perrytown, Tollette, Washington, Ben Lomond, Saratoga, McCaskill,
Ozan, McNab, Oakhaven, Bright Star, Millwood, Browntown and Red
Bluff.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

A Severe Thunderstorm Watch remains in effect until 600 AM CDT for
southwestern Arkansas.

LAT...LON 3396 9362 3395 9353 3395 9350 3396 9347
      3396 9346 3383 9346 3382 9347 3371 9348
      3362 9415 3383 9421 3398 9368 3398 9365
TIME...MOT...LOC 0847Z 255DEG 40KT 3375 9408

19

Special Weather Statement
National Weather Service Shreveport LA
400 AM CDT Wed Apr 22 2020

OKZ077-220945-
McCurtain OK-
400 AM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL MCCURTAIN COUNTY UNTIL
445 AM CDT...

At 359 AM CDT, Doppler radar was tracking a strong thunderstorm 10
miles west of Glover, or 28 miles east of Hugo, moving east at 45
mph.

Nickel size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Broken Bow, Wright City, Valliant, Millerton, Glover, Hochatown,
Slim, Oak Hill and Golden.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

A Severe Thunderstorm Watch remains in effect until 600 AM CDT for
southwestern Arkansas...and southeastern Oklahoma.

LAT...LON 3406 9447 3405 9448 3396 9508 3413 9514
      3431 9447
TIME...MOT...LOC 0859Z 255DEG 40KT 3407 9502

19

Special Weather Statement
National Weather Service Shreveport LA
429 AM CDT Wed Apr 22 2020

ARZ050-051-OKZ077-221030-
Howard AR-Sevier AR-McCurtain OK-
429 AM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN SEVIER...
NORTHWESTERN HOWARD AND NORTHEASTERN MCCURTAIN COUNTIES UNTIL 530 AM
CDT...

At 429 AM CDT, Doppler radar was tracking a strong thunderstorm 7
miles southwest of Grannis, or 11 miles northwest of De Queen, moving
east at 35 mph.

Penny size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Umpire, Gillham, Athens and Burg.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

A Severe Thunderstorm Watch remains in effect until 600 AM CDT for
southwestern Arkansas...and southeastern Oklahoma.

LAT...LON 3435 9394 3427 9394 3426 9392 3420 9393
      3407 9449 3424 9457 3428 9447 3419 9447
      3419 9425 3436 9425
TIME...MOT...LOC 0929Z 250DEG 32KT 3419 9445

19

Special Weather Statement
National Weather Service Shreveport LA
437 AM CDT Wed Apr 22 2020

ARZ061-221015-
Nevada AR-
437 AM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL NEVADA COUNTY UNTIL 515
AM CDT...

At 436 AM CDT, Doppler radar was tracking a strong thunderstorm near
Emmet, or near Prescott, moving east at 50 mph.

Penny size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Prescott, Emmet, Bluff City, White Oak Lake State Park, Mount Moriah,
Sutton, Morris, Laneburg, Boughton and Reader.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3384 9329 3384 9326 3383 9326 3383 9323
      3382 9322 3382 9320 3380 9318 3382 9314
      3379 9313 3378 9310 3367 9311 3358 9348
      3381 9347 3386 9330
TIME...MOT...LOC 0936Z 249DEG 52KT 3373 9339

19

Special Weather Statement
National Weather Service Shreveport LA
446 AM CDT Wed Apr 22 2020

ARZ060-061-071-072-221030-
Hempstead AR-Lafayette AR-Nevada AR-Columbia AR-
446 AM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN HEMPSTEAD...
NORTHEASTERN LAFAYETTE...SOUTHERN NEVADA AND NORTHWESTERN COLUMBIA
COUNTIES UNTIL 530 AM CDT...

At 446 AM CDT, Doppler radar was tracking a strong thunderstorm near
Stamps, moving east at 45 mph.

Penny size hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Stamps, Lewisville, Buckner, Rosston, Willisville, Bodcaw, Cale,
Patmos, Young, Waterloo, Falcon and Piney Grove.

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.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3342 9312 3332 9356 3354 9364 3367 9311
TIME...MOT...LOC 0946Z 250DEG 40KT 3346 9349

19