Alert archive / Texas / High Wind Warnings in 2007
High Wind Warning 4, NWS Amarillo, TX
NWS Amarillo, TX issued this high wind warning at Jun 20, 2007, 1:16 AM CDT for Potter County, Randall County, Texas. It was in force for 73 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 20, 2007, 1:16 AM CDT (06:16 UTC)
- Expired
- Jun 20, 2007, 2:29 AM CDT
- In force
- 73 min
- Issued by
- NWS Amarillo, TX
Counties Potter County, TX, Randall County, TX
The radar
The Amarillo radar (KAMA), 18 km from the middle of the area, began a volume at 06:16 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, 6.3 hours before the alert went out and 18 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
- 3305 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 1823 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 83 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS74 KAMA 200616 NPWAMA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE AMARILLO TX 116 AM CDT WED JUN 20 2007 ...STRONG WINDS IN THE TEXAS PANHANDLE... .STRONG WINDS WILL CONTINUE ACROSS THE SOUTHERN TEXAS PANHANDLE FOR THE NEXT SEVERAL HOURS. TXZ013-018-019-200730- /O.EXP.KAMA.HW.W.0003.000000T0000Z-070620T0600Z/ CARSON-ARMSTRONG-DONLEY- INCLUDING THE CITIES OF...PANHANDLE...WHITE DEER...CLAUDE... CLARENDON 116 AM CDT WED JUN 20 2007 ...HIGH WIND WARNING HAS EXPIRED... THE HIGH WIND WARNING IS NO LONGER IN EFFECT. $$ TXZ012-017-200800- /O.NEW.KAMA.HW.W.0004.070620T0616Z-070620T0800Z/ POTTER-RANDALL- INCLUDING THE CITIES OF...AMARILLO...CANYON 116 AM CDT WED JUN 20 2007 ...HIGH WIND WARNING IN EFFECT UNTIL 3 AM CDT EARLY THIS MORNING... THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A HIGH WIND WARNING FOR POTTER AND RANDALL COUNTIES...WHICH IS IN EFFECT UNTIL 3 AM CDT EARLY THIS MORNING. STRONG SOUTHEAST WINDS OF 40 MPH WITH GUSTS NEAR 60 MPH WILL AFFECT POTTERN AND RANDALL COUNTIES THROUGH 3 AM. THESE STRONG WINDS WILL AFFECT THE CITIES OF AMARILLO AND CANYON. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. $$ JOHNSON
1 follow-up statement
000 WWUS74 KAMA 200729 NPWAMA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE AMARILLO TX 229 AM CDT WED JUN 20 2007 TXZ012-017-200830- /O.CAN.KAMA.HW.W.0004.000000T0000Z-070620T0800Z/ POTTER-RANDALL- INCLUDING THE CITIES OF...AMARILLO...CANYON 229 AM CDT WED JUN 20 2007 ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN AMARILLO HAS CANCELLED THE HIGH WIND WARNING FOR POTTER AND RANDALL COUNTIES. WIND SPEEDS HAVE DECREASED ACROSS THE WARNING AREA AND ARE NOT EXPECTED TO GUST ABOVE 58 MPH. HOWEVER...WIND GUSTS OF 40 TO 45 MPH ARE STILL POSSIBLE THROUGH 3 AM. $$ JOHNSON
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 7:00 PM CDT | Severe Thunderstorm Warning | AMA | Deaf Smith | 75 min |
| Jun 19, 8:05 PM CDT | Severe Thunderstorm Warning | AMA | Potter, Randall | 70 min |
| Jun 19, 8:29 PM CDT | Flash Flood Warning | AMA | Potter, Randall | 31 min |
| Jun 19, 8:36 PM CDT | Flash Flood Warning | AMA | Potter, Randall | 2 hr |
| Jun 19, 8:36 PM CDT | Severe Thunderstorm Warning | AMA | Deaf Smith | 54 min |
| Jun 19, 9:10 PM CDT | Severe Thunderstorm Warning | AMA | Carson | 40 min |
| Jun 19, 9:53 PM CDT | Severe Thunderstorm Warning | AMA | Lipscomb | 88 min |
| Jun 19, 10:11 PM CDT | Severe Thunderstorm Warning | AMA | Ochiltree | 64 min |
| Jun 19, 10:28 PM CDT | Flash Flood Warning | AMA | Lipscomb, Ochiltree | 3 hr |
| Jun 19, 10:35 PM CDT | Severe Thunderstorm Warning | AMA | Hemphill | 55 min |
| Jun 19, 11:27 PM CDT | Severe Thunderstorm Warning | AMA | Gray, Wheeler | 76 min |
| Jun 19, 11:35 PM CDT | High Wind Warning | AMA | Armstrong, Carson, Donley | 85 min |
| Jun 19, 11:40 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth | 95 min |
Nearby
High Wind Warnings in Texas, 2007Every high wind warning in 2007
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.