Alert archive / Texas / Flood Watches in 2021

Flood Watch 2, NWS Amarillo, TX

June 26, 202112 counties in Texas

NWS Amarillo, TX issued this flood watch at Jun 26, 2021, 10:42 AM CDT for 12 counties in Texas. It took effect at Jun 26, 2021, 7:00 PM CDT. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued
Jun 26, 2021, 10:42 AM CDT (15:42 UTC)
In effect from
Jun 26, 2021, 7:00 PM CDT
Expired
Jun 27, 2021, 6:46 PM CDT
In force
24 hr
Issued by
NWS Amarillo, TX
Flood severity
None

Counties Armstrong County, TX, Carson County, TX, Collingsworth County, TX, Deaf Smith County, TX, Donley County, TX, Gray County, TX, Hemphill County, TX, Lipscomb County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Wheeler County, TX

The radar

The Amarillo radar (KAMA), 61 km from the middle of the area, began a volume at 15:43 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 nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 3.7 hours before the alert went out and 61 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Amarillo Airport, TX at 12:00Z on 2021-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 377 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Amarillo Airport, TX at 12:00Z on 2021-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 73 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
377 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
524 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
73 m²/s²
0-3 km storm-relative helicity
91 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.2

Open this sounding in Storm Lab

The text

As transmitted.

262 
WGUS64 KAMA 261542
FFAAMA

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Amarillo TX
1042 AM CDT Sat Jun 26 2021

TXZ005-009-010-012>020-317-270000-
/O.NEW.KAMA.FA.A.0002.210627T0000Z-210627T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lipscomb-Roberts-Hemphill-Potter-Carson-Gray-Wheeler-Deaf Smith-
Randall-Armstrong-Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Wheeler, Lutie, Claude, Glazier,
Umbarger, Pampa, Lora, Lela, Lake Marvin, Codman, Goodnight,
Amarillo, Clarendon, Samnorwood, Buffalo Lake, Panhandle,
Kingsmill, Bootleg, Dozier, Higgins, Canadian, Miami, White Deer,
Wellington, Booker, Palo Duro Canyon State Park, Pantex,
Washburn, Bushland, Wayside, Briscoe, Skellytown, Twitty,
Shamrock, Canyon, Follett, Hereford, and Dawn
1042 AM CDT Sat Jun 26 2021

...FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH LATE 
TONIGHT...

The National Weather Service in Amarillo has issued a

* Flood Watch for A portion of the Panhandle of Texas, including the 
  following areas, Armstrong, Carson, Collingsworth, Deaf Smith, 
  Donley, Gray, Hemphill, Lipscomb, Palo Duro Canyon, Potter, 
  Randall, Roberts and Wheeler.

* From 7 PM CDT this evening through late tonight.

* The environment is favorable for heavy rain associated with 
  thunderstorms this evening through late tonight. Some locations 
  could see 1 to 3 inches of rain which could lead to flooding or 
  flash flooding, especially if storms move over areas that have 
  seen recent heavy rains.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

Ward
4 follow-up statements
719 
WGUS64 KAMA 262332
FFAAMA

Flood Watch
National Weather Service Amarillo TX
632 PM CDT Sat Jun 26 2021

TXZ005-009-010-012>020-317-270900-
/O.CON.KAMA.FA.A.0002.210627T0000Z-210627T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lipscomb-Roberts-Hemphill-Potter-Carson-Gray-Wheeler-Deaf Smith-
Randall-Armstrong-Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Wheeler, Lutie, Claude, Glazier,
Umbarger, Pampa, Lora, Lela, Lake Marvin, Codman, Goodnight,
Amarillo, Clarendon, Samnorwood, Buffalo Lake, Panhandle,
Kingsmill, Bootleg, Dozier, Higgins, Canadian, Miami, White Deer,
Wellington, Booker, Palo Duro Canyon State Park, Pantex,
Washburn, Bushland, Wayside, Briscoe, Skellytown, Twitty,
Shamrock, Canyon, Follett, Hereford, and Dawn
632 PM CDT Sat Jun 26 2021

...FLOOD WATCH REMAINS IN EFFECT UNTIL 5 AM CDT SUNDAY...

The Flood Watch continues for

* A portion of the Panhandle of Texas, including the following 
  areas, Armstrong, Carson, Collingsworth, Deaf Smith, Donley, Gray, 
  Hemphill, Lipscomb, Palo Duro Canyon, Potter, Randall, Roberts and 
  Wheeler.

* Until 5 AM CDT Sunday.

* The environment is favorable for heavy rain associated with 
  thunderstorms this evening through late tonight. Some locations 
  could see 1 to 3 inches of rain which could lead to flooding or 
  flash flooding, especially if storms move over areas that have 
  seen recent heavy rains.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

Ferguson
679 
WGUS64 KAMA 270821
FFAAMA

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Amarillo TX
321 AM CDT Sun Jun 27 2021

TXZ005-009-010-012>020-317-271630-
/O.EXT.KAMA.FA.A.0002.000000T0000Z-210627T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lipscomb-Roberts-Hemphill-Potter-Carson-Gray-Wheeler-Deaf Smith-
Randall-Armstrong-Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Wheeler, Lutie, Claude, Glazier,
Umbarger, Pampa, Lora, Lela, Lake Marvin, Codman, Goodnight,
Amarillo, Clarendon, Samnorwood, Buffalo Lake, Panhandle,
Kingsmill, Bootleg, Dozier, Higgins, Canadian, Miami, White Deer,
Wellington, Booker, Palo Duro Canyon State Park, Pantex,
Washburn, Bushland, Wayside, Briscoe, Skellytown, Twitty,
Shamrock, Canyon, Follett, Hereford, and Dawn
321 AM CDT Sun Jun 27 2021

...FLOOD WATCH NOW IN EFFECT THROUGH THIS AFTERNOON...

The Flood Watch is now in effect for

* A portion of the Panhandle of Texas, including the following 
  areas, Armstrong, Carson, Collingsworth, Deaf Smith, Donley, Gray, 
  Hemphill, Lipscomb, Palo Duro Canyon, Potter, Randall, Roberts and 
  Wheeler.

* Through this afternoon.

* The environment is favorable for heavy rain associated with 
  thunderstorms. Some locations in the current watch have already 
  seen one to three inches of rainfall in the past 24 hours with 
  more rainfall possible today.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

LFM
714 
WGUS64 KAMA 271606
FFAAMA

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Amarillo TX
1106 AM CDT Sun Jun 27 2021

TXZ005-009-010-012>020-317-280200-
/O.EXT.KAMA.FA.A.0002.000000T0000Z-210628T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lipscomb-Roberts-Hemphill-Potter-Carson-Gray-Wheeler-Deaf Smith-
Randall-Armstrong-Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Wheeler, Lutie, Claude, Glazier,
Umbarger, Pampa, Lora, Lela, Lake Marvin, Codman, Goodnight,
Amarillo, Clarendon, Samnorwood, Buffalo Lake, Panhandle,
Kingsmill, Bootleg, Dozier, Higgins, Canadian, Miami, White Deer,
Wellington, Booker, Palo Duro Canyon State Park, Pantex,
Washburn, Bushland, Wayside, Briscoe, Skellytown, Twitty,
Shamrock, Canyon, Follett, Hereford, and Dawn
1106 AM CDT Sun Jun 27 2021

...FLOOD WATCH NOW IN EFFECT THROUGH MONDAY MORNING...

The Flood Watch is now in effect for

* A portion of the Panhandle of Texas, including the following 
  areas, Armstrong, Carson, Collingsworth, Deaf Smith, Donley, Gray, 
  Hemphill, Lipscomb, Palo Duro Canyon, Potter, Randall, Roberts and 
  Wheeler.

* Through Monday morning.

* The environment is favorable for heavy rain associated with 
  showers and thunderstorms. Some locations in the current watch 
  have already seen one to four inches of rainfall in the past 48 
  hours with more rainfall possible today and tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood 
Warnings. Those living in areas prone to flooding should be prepared 
to take action should flooding develop.

&&

$$

Guerrero
289 
WGUS64 KAMA 272346
FFAAMA

Flood Watch
National Weather Service Amarillo TX
646 PM CDT Sun Jun 27 2021

TXZ005-009-010-012>020-317-280100-
/O.CAN.KAMA.FA.A.0002.000000T0000Z-210628T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lipscomb-Roberts-Hemphill-Potter-Carson-Gray-Wheeler-Deaf Smith-
Randall-Armstrong-Donley-Collingsworth-Palo Duro Canyon-
Including the cities of Wheeler, Lutie, Claude, Glazier,
Umbarger, Pampa, Lora, Lela, Lake Marvin, Codman, Goodnight,
Amarillo, Clarendon, Samnorwood, Buffalo Lake, Panhandle,
Kingsmill, Bootleg, Dozier, Higgins, Canadian, Miami, White Deer,
Wellington, Booker, Palo Duro Canyon State Park, Pantex,
Washburn, Bushland, Wayside, Briscoe, Skellytown, Twitty,
Shamrock, Canyon, Follett, Hereford, and Dawn
646 PM CDT Sun Jun 27 2021

...FLOOD WATCH IS CANCELLED...

The Flood Watch for A portion of the Panhandle of Texas, including 
the following areas, Armstrong, Carson, Collingsworth, Deaf Smith, 
Donley, Gray, Hemphill, Lipscomb, Palo Duro Canyon, Potter, Randall, 
Roberts and Wheeler. has been cancelled.

The Flood Watch is cancelled. Flooding is no longer expected to pose 
widespread threat.

$$

LG

The office that day

Everything else NWS Amarillo, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 25, 7:39 PM CDTSevere Thunderstorm WarningAMACollingsworth, Wheeler45 min
Jun 25, 8:08 PM CDTSpecial Weather StatementAMADonley37 min
Jun 25, 8:14 PM CDTSpecial Weather StatementAMALipscomb, Ochiltree31 min
Jun 25, 8:40 PM CDTSevere Thunderstorm WarningAMACollingsworth, Donley95 min
Jun 25, 8:58 PM CDTSpecial Weather StatementAMALipscomb32 min
Jun 25, 9:02 PM CDTSpecial Weather StatementAMADeaf Smith, Potter28 min
Jun 25, 9:16 PM CDTSevere Thunderstorm WarningAMAArmstrong, Donley59 min
Jun 25, 9:29 PM CDTSpecial Weather StatementAMADeaf Smith46 min
Jun 25, 10:13 PM CDTSpecial Weather StatementAMAWheeler32 min
Jun 25, 10:19 PM CDTSpecial Weather StatementAMADonley26 min
Jun 25, 10:22 PM CDTAreal Flood AdvisoryAMACarson, Gray, Hemphill, Hutchinson, Lipscomb, Ochiltree and 1 more3 hr
Jun 25, 11:09 PM CDTSpecial Weather StatementAMAGray36 min
Jun 25, 11:23 PM CDTSpecial Weather StatementAMACarson37 min
Jun 25, 11:37 PM CDTSevere Thunderstorm WarningAMAGray, Hemphill, Wheeler53 min
Jun 25, 11:45 PM CDTSevere Thunderstorm WarningAMAArmstrong, Carson, Collingsworth, Donley, Gray, Wheeler60 min
Jun 26, 12:26 AM CDTSevere Thunderstorm WarningAMACollingsworth, Donley, Wheeler64 min
Jun 26, 12:52 AM CDTAreal Flood AdvisoryAMAArmstrong, Randall3 hr
Jun 26, 1:13 AM CDTSpecial Weather StatementAMAArmstrong, Donley47 min
Jun 26, 1:18 AM CDTRiver Flood AdvisoryAMAArmstrong8 hr
Jun 26, 1:59 AM CDTSpecial Weather StatementAMACollingsworth, Donley31 min
Jun 26, 2:18 AM CDTAreal Flood AdvisoryAMAHemphill, Roberts117 min
Jun 26, 2:30 AM CDTSpecial Weather StatementAMACollingsworth30 min
Jun 26, 5:31 PM CDTSevere Thunderstorm WarningAMADeaf Smith, Oldham89 min
Jun 26, 6:25 PM CDTAreal Flood AdvisoryAMADeaf Smith, Oldham4 hr
Jun 26, 6:57 PM CDTSevere Thunderstorm WarningAMADeaf Smith, Randall93 min

Nearby

Flood Watches in Texas, 2021Every flood watch in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.