Alert archive / Texas / Wind Advisories in 2021
Wind Advisory 13, NWS Amarillo, TX
NWS Amarillo, TX issued this wind advisory at Oct 12, 2021, 4:16 AM CDT for 4 counties in Texas; Cimarron County, Oklahoma. It took effect at Oct 12, 2021, 12:00 PM CDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Oct 12, 2021, 4:16 AM CDT (09:16 UTC)
- In effect from
- Oct 12, 2021, 12:00 PM CDT
- Expired
- Oct 12, 2021, 7:00 PM CDT
- In force
- 7 hr
- Issued by
- NWS Amarillo, TX
Counties Cimarron County, OK, Dallam County, TX, Deaf Smith County, TX, Hartley County, TX, Oldham County, TX
The radar
The Amarillo radar (KAMA), 105 km from the middle of the area, began a volume at 09:13 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, 9.3 hours before the alert went out and 106 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3081 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
706 WWUS74 KAMA 120916 NPWAMA URGENT - WEATHER MESSAGE National Weather Service Amarillo TX 416 AM CDT Tue Oct 12 2021 OKZ001-TXZ001-006-011-016-121745- /O.NEW.KAMA.WI.Y.0013.211012T1700Z-211013T0000Z/ Cimarron-Dallam-Hartley-Oldham-Deaf Smith- Including the cities of Channing, Boise City, Dalhart, Bootleg, Romero, Conlen, Wildorado, Vega, Boys Ranch, Keyes, Hereford, Dawn, Ware, and Hartley 416 AM CDT Tue Oct 12 2021 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING... * WHAT...Southwest winds 30 to 35 mph with higher gusts expected. * WHERE...In Oklahoma, Cimarron County. In Texas, Dallam, Deaf Smith, Hartley and Oldham Counties. * WHEN...From Noon today to 7 PM CDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. && $$ Andrade
2 follow-up statements
093 WWUS74 KAMA 121743 NPWAMA URGENT - WEATHER MESSAGE National Weather Service Amarillo TX 1243 PM CDT Tue Oct 12 2021 OKZ001-TXZ001-006-011-016-130000- /O.CON.KAMA.WI.Y.0013.000000T0000Z-211013T0000Z/ Cimarron-Dallam-Hartley-Oldham-Deaf Smith- Including the cities of Channing, Boise City, Dalhart, Bootleg, Romero, Conlen, Wildorado, Vega, Boys Ranch, Keyes, Hereford, Dawn, Ware, and Hartley 1243 PM CDT Tue Oct 12 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Southwest winds 25 to 35 mph. * WHERE...In Oklahoma, Cimarron County. In Texas, Dallam, Deaf Smith, Hartley and Oldham Counties. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. && $$ DGW
634 WWUS74 KAMA 130019 NPWAMA URGENT - WEATHER MESSAGE National Weather Service Amarillo TX 719 PM CDT Tue Oct 12 2021 OKZ001-TXZ001-006-011-016-130130- /O.EXP.KAMA.WI.Y.0013.000000T0000Z-211013T0000Z/ Cimarron-Dallam-Hartley-Oldham-Deaf Smith- Including the cities of Channing, Boise City, Dalhart, Bootleg, Romero, Conlen, Wildorado, Vega, Boys Ranch, Keyes, Hereford, Dawn, Ware, and Hartley 719 PM CDT Tue Oct 12 2021 ...WIND ADVISORY HAS EXPIRED... The threat of widespread strong sustained winds has ended. However, gusty winds from thunderstorms in the area will be possible in the western Oklahoma and Texas Panhandles over the next 2 to 3 hours. $$ Ferguson
Nearby
Wind Advisories in Texas, 2021Wind Advisories in Oklahoma, 2021Every wind advisory 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.