Alert archive / Texas / Wind Advisories in 2017

Wind Advisory 4, NWS Amarillo, TX

February 23, 2017Texas County, Oklahoma; 8 counties in Texas

NWS Amarillo, TX issued this wind advisory at Feb 23, 2017, 3:23 AM CST for Texas County, Oklahoma; 8 counties in Texas. It took effect at Feb 23, 2017, 12:00 PM CST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Feb 23, 2017, 3:23 AM CST (09:23 UTC)
In effect from
Feb 23, 2017, 12:00 PM CST
Expired
Feb 23, 2017, 7:00 PM CST
In force
7 hr
Issued by
NWS Amarillo, TX

Counties Texas County, OK, Armstrong County, TX, Carson County, TX, Donley County, TX, Gray County, TX, Hansford County, TX, Hutchinson County, TX, Ochiltree County, TX, Roberts County, TX

The radar

The Amarillo radar (KAMA), 78 km from the middle of the area, began a volume at 09:27 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 00:00Z, 9.4 hours before the alert went out and 77 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 00:00Z on 2017-02-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 00:00Z on 2017-02-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 144 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3467 m above ground
0-6 km bulk shear
71 kt
0-1 km storm-relative helicity
144 m²/s²
0-3 km storm-relative helicity
221 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

338 
WWUS74 KAMA 230923
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
323 AM CST Thu Feb 23 2017

OKZ001-TXZ001-002-006-007-011-012-016-017-240100-
/O.UPG.KAMA.HW.A.0001.170223T1800Z-170224T0000Z/
/O.NEW.KAMA.HW.W.0001.170223T1800Z-170224T0100Z/
Cimarron-Dallam-Sherman-Hartley-Moore-Oldham-Potter-Deaf Smith-
Randall-
Including the cities of Boise City, Keyes, Dalhart, Stratford, 
Hartley, Channing, Dumas, Vega, Amarillo, Hereford, and Canyon
323 AM CST Thu Feb 23 2017

...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 7 PM CST THIS
EVENING...

The National Weather Service in Amarillo has issued a High Wind
Warning...which is in effect from noon today to 7 PM CST this
evening. The High Wind Watch is no longer in effect.

* Timing...12 PM to 7 PM Thursday.

* Winds...west 35 to 45 mph with gusts up to 65 mph.

* Impacts...High winds can blow down small outbuildings and 
  break limbs. Sudden wind gusts can cause drivers to lose 
  control... especially in lightweight or high profile vehicles. 
  Strong winds can cause blowing dust...reducing visibility... 
  and cause flying debris. Isolated power outages could be 
  possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

OKZ002-TXZ003-008-013-018-240100-
/O.UPG.KAMA.HW.A.0001.170223T1800Z-170224T0000Z/
/O.NEW.KAMA.WI.Y.0004.170223T1800Z-170224T0100Z/
Texas-Hansford-Hutchinson-Carson-Armstrong-
Including the cities of Guymon, Spearman, Gruver, Borger, 
Panhandle, White Deer, and Claude
323 AM CST Thu Feb 23 2017

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CST THIS
EVENING...

The National Weather Service in Amarillo has issued a Wind
Advisory...which is in effect from noon today to 7 PM CST this
evening. The High Wind Watch is no longer in effect.

* Timing...12 PM to 7 PM Thursday.

* Winds...west 25 to 35 mph with gusts up to 55 mph.

* Impacts...High winds can blow down small outbuildings and 
  break limbs. Sudden wind gusts can cause drivers to lose 
  control... especially in lightweight or high profile vehicles. 
  Strong winds can cause blowing dust...reducing visibility... 
  and cause flying debris. Isolated power outages could be 
  possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution.

&&

$$

TXZ004-009-014-019-240100-
/O.NEW.KAMA.WI.Y.0004.170223T1800Z-170224T0100Z/
Ochiltree-Roberts-Gray-Donley-
Including the cities of Perryton, Miami, Pampa, and Clarendon
323 AM CST Thu Feb 23 2017

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CST THIS
EVENING...

The National Weather Service in Amarillo has issued a Wind
Advisory...which is in effect from noon today to 7 PM CST this
evening.

* Timing...12 PM to 7 PM Thursday.

* Winds...west 25 to 35 mph with gusts up to 55 mph.

* Impacts...High winds can blow down small outbuildings and 
  break limbs. Sudden wind gusts can cause drivers to lose 
  control... especially in lightweight or high profile vehicles. 
  Strong winds can cause blowing dust...reducing visibility... 
  and cause flying debris. Isolated power outages could be 
  possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution.

&&

$$

Guerrero
1 follow-up statement
264 
WWUS74 KAMA 240057
NPWAMA

URGENT - WEATHER MESSAGE
National Weather Service Amarillo TX
657 PM CST Thu Feb 23 2017

OKZ001-TXZ001-002-006-007-011-012-016-017-240200-
/O.EXP.KAMA.HW.W.0001.000000T0000Z-170224T0100Z/
Cimarron-Dallam-Sherman-Hartley-Moore-Oldham-Potter-Deaf Smith-
Randall-
Including the cities of Boise City, Keyes, Dalhart, Stratford, 
Hartley, Channing, Dumas, Vega, Amarillo, Hereford, and Canyon
657 PM CST Thu Feb 23 2017

...HIGH WIND WARNING WILL EXPIRE AT 7 PM CST THIS EVENING...

Sustained winds have diminished to well below 40 mph across the
western Oklahoma Panhandle and the western third of the Texas 
Panhandle. As a result, the High Wind Warning for this area will
be allowed to expire at 7 PM this evening.

$$

OKZ002-TXZ003-004-008-009-013-014-018-019-240200-
/O.EXP.KAMA.WI.Y.0004.000000T0000Z-170224T0100Z/
Texas-Hansford-Ochiltree-Hutchinson-Roberts-Carson-Gray-Armstrong-
Donley-
Including the cities of Guymon, Spearman, Gruver, Perryton, 
Borger, Miami, Panhandle, White Deer, Pampa, Claude, 
and Clarendon
657 PM CST Thu Feb 23 2017

...WIND ADVISORY WILL EXPIRE AT 7 PM CST THIS EVENING...

Sustained winds have diminished to well below 35 mph across the
central and eastern Oklahoma Panhandle as well as central and
eastern sections of the Texas Panhandle. Therefore, the Wind
Advisory for this area will be allowed to expire at 7 PM this
evening. 

$$

Andrade

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 23, 3:23 AM CSTHigh Wind WarningAMACimarron16 hr

Nearby

Wind Advisories in Texas, 2017Wind Advisories in Oklahoma, 2017Every wind advisory in 2017

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.