Alert archive / Texas / Red Flag Warnings in 2023
Red Flag Warning 25, NWS Amarillo, TX
NWS Amarillo, TX issued this red flag warning at Apr 20, 2023, 4:05 AM CDT for 11 counties in Texas; Beaver County, Cimarron County, Texas County, Oklahoma. It took effect at Apr 20, 2023, 1:00 PM CDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 20, 2023, 4:05 AM CDT (09:05 UTC)
- In effect from
- Apr 20, 2023, 1:00 PM CDT
- Expired
- Apr 20, 2023, 10:00 PM CDT
- In force
- 9 hr
- Issued by
- NWS Amarillo, TX
Counties Beaver County, OK, Cimarron County, OK, Texas County, OK, Dallam County, TX, Deaf Smith County, TX, Hansford County, TX, Hartley County, TX, Hutchinson County, TX, Moore County, TX, Ochiltree County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Sherman County, TX
The radar
The Amarillo radar (KAMA), 83 km from the middle of the area, began a volume at 09:09 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
Dodge City, (KDDC), launched 00:00Z, 9.1 hours before the alert went out and 265 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
- 3876 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 66 m²/s²
- 0-3 km storm-relative helicity
- 201 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Amarillo, TX wrote its last area forecast discussion before this red flag warning went out at Apr 20, 12:49 AM CDT, 3 hours 16 minutes earlier.
Area forecast discussion, Apr 20, 12:49 AM CDT, 3 hours 16 minutes before
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</html>Hazardous weather outlook, Apr 20, 4:05 AM CDT, 0 minutes before
Hazardous Weather Outlook National Weather Service Amarillo TX 405 AM CDT Thu Apr 20 2023 OKZ001>003-TXZ001>020-317-202115- Cimarron-Texas-Beaver-Dallam-Sherman-Hansford-Ochiltree-Lipscomb- Hartley-Moore-Hutchinson-Roberts-Hemphill-Oldham-Potter-Carson- Gray-Wheeler-Deaf Smith-Randall-Armstrong-Donley-Collingsworth- Palo Duro Canyon- 405 AM CDT Thu Apr 20 2023 This Hazardous Weather Outlook is for the Texas and Oklahoma Panhandles. .DAY ONE...Today and Tonight. Breezy to windy conditions in the eastern Panhandles with the cold front early this morning. Some blowing dust will be accompanying those winds. A Wind Advisory is in effect through 5 AM for the eastern Panhandles. Critical Fire Weather will be in play today across the southwest Panhandles, with other areas across the north and west being elevated to low end critical from breezy winds and low relative humidity values. Freezing temperatures may occur in the northwestern Texas and western Oklahoma Panhandles tonight into early Friday morning. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Monday and Tuesday may have thunderstorms. At this time the threat for severe weather is low, but can't be ruled out. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated at this time.
In the hours before
Special weather statement, Apr 19, 10:28 PM CDT, 5 hours 37 minutes before
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</html>Local storm report, Apr 20, 2:06 AM CDT, 1 hour 59 minutes before
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</html>Local storm report, Apr 20, 2:09 AM CDT, 1 hour 56 minutes before
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</html>Local storm report, Apr 20, 2:11 AM CDT, 1 hour 54 minutes before
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</html>Local storm report, Apr 20, 2:13 AM CDT, 1 hour 52 minutes before
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</html>The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 20, 12:37 AM CDT | Wind Advisory | AMA | Armstrong, Carson, Collingsworth, Donley, Gray, Hansford and 6 more | 4 hr |
| Apr 20, 1:26 AM CDT | Blowing Dust Advisory | AMA | Armstrong, Carson, Collingsworth, Donley, Gray, Hansford and 10 more | 4 hr |
| Apr 20, 3:20 AM CDT | Freeze Watch | AMA | Dallam, Hartley, Sherman | 11 hr |
| Apr 20, 2:42 PM CDT | Freeze Warning | AMA | Dallam, Hartley, Sherman | 18 hr |
| Apr 20, 12:52 AM CDT | High Wind Warning | AMA | Beaver, Texas | 4 hr |
Nearby
Red Flag Warnings in Texas, 2023Red Flag Warnings in Oklahoma, 2023Every red flag warning in 2023
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.