Alert archive / Texas / Red Flag Warnings in 2020
Red Flag Warning 12, NWS Amarillo, TX
NWS Amarillo, TX issued this red flag warning at May 2, 2020, 3:23 AM CDT for Deaf Smith County, Oldham County, Texas. It took effect at May 2, 2020, 1:00 PM CDT. It was in force for 8 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 2, 2020, 3:23 AM CDT (08:23 UTC)
- In effect from
- May 2, 2020, 1:00 PM CDT
- Expired
- May 2, 2020, 9:00 PM CDT
- In force
- 8 hr
- Issued by
- NWS Amarillo, TX
Counties Deaf Smith County, TX, Oldham County, TX
The radar
The Amarillo radar (KAMA), 81 km from the middle of the area, began a volume at 08:23 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, 8.4 hours before the alert went out and 82 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
- 201 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 3906 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 71 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 May 1, 6:30 PM CDT, 8 hours 53 minutes earlier.
Area forecast discussion, May 1, 6:30 PM CDT, 8 hours 53 minutes before
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</html>Hazardous weather outlook, May 1, 3:53 PM CDT, 11 hours 30 minutes before
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Red Flag Warnings in Texas, 2020Every red flag warning in 2020
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.