Alert archive / Texas / Red Flag Warnings in 2024

Red Flag Warning 21, NWS Amarillo, TX

May 23, 20247 counties in Texas

NWS Amarillo, TX issued this red flag warning at May 23, 2024, 2:40 AM CDT for 7 counties in Texas. It took effect at May 23, 2024, 1:00 PM CDT. It was in force for 7 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
May 23, 2024, 2:40 AM CDT (07:40 UTC)
In effect from
May 23, 2024, 1:00 PM CDT
Expired
May 23, 2024, 8:00 PM CDT
In force
7 hr
Issued by
NWS Amarillo, TX

Counties Dallam County, TX, Deaf Smith County, TX, Hartley County, TX, Moore County, TX, Oldham County, TX, Potter County, TX, Sherman County, TX

The radar

The Amarillo radar (KAMA), 76 km from the middle of the area, began a volume at 07:42 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, 7.7 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 2024-05-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 162 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 00:00Z on 2024-05-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 square meters per square second.1939587897Sfc1 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
162 J/kg
Mixed-layer CIN
-183 J/kg
Mixed-layer LCL
2188 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
116 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

941 
WWUS84 KAMA 230740
RFWAMA

URGENT - FIRE WEATHER MESSAGE
National Weather Service Amarillo TX
240 AM CDT Thu May 23 2024

TXZ001-002-006-007-011-012-016-240100-
/O.NEW.KAMA.FW.W.0021.240523T1800Z-240524T0100Z/
Dallam-Sherman-Hartley-Moore-Oldham-Potter-Deaf Smith-
240 AM CDT Thu May 23 2024

...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM
CDT THIS EVENING FOR STRONG WINDS AND LOW RELATIVE HUMIDITY FOR
PARTS OF THE WESTERN TEXAS PANHANDLE...

The National Weather Service in Amarillo has issued a Red Flag
Warning for strong winds and low relative humidity, which is in
effect from 1 PM this afternoon to 8 PM CDT this evening.

* Affected Area...In Texas...Dallam...Sherman...Hartley...
  Moore... Oldham...Potter and Deaf Smith.

* 20 Foot Winds...Southwest 15 to 25 mph with gusts up to 35 mph.

* Relative Humidity...As low as 5 percent.

* Red Flag Threat Index...5 TO 6

* Timing...1 PM to 8 PM today. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures will
create favorable weather for rapid fire growth and spread. Avoid
activities that promote open flames and sparks.

&&

$$

For more information from the National Weather Service visit...
www.weather.gov/ama
1 follow-up statement
851 
WWUS84 KAMA 240059
RFWAMA

URGENT - FIRE WEATHER MESSAGE
National Weather Service Amarillo TX
759 PM CDT Thu May 23 2024

TXZ001-002-006-007-011-012-016-240200-
/O.EXP.KAMA.FW.W.0021.000000T0000Z-240524T0100Z/
Dallam-Sherman-Hartley-Moore-Oldham-Potter-Deaf Smith-
759 PM CDT Thu May 23 2024

...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING FOR
STRONG WINDS AND LOW RELATIVE HUMIDITY FOR PARTS OF THE WESTERN
TEXAS PANHANDLE...

$$

For more information from the National Weather Service visit...
www.weather.gov/ama

The office that day

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

IssuedProductOfficeCountiesLasted
May 23, 4:33 PM CDTSevere Thunderstorm WarningAMACollingsworth57 min
May 23, 4:37 PM CDTSevere Thunderstorm WarningAMACollingsworth, Wheeler53 min

Nearby

Red Flag Warnings in Texas, 2024Every red flag warning in 2024

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.