Alert archive / New Mexico / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 257, NWS Albuquerque, NM

September 29, 2019Chaves County, New Mexico

NWS Albuquerque, NM issued this severe thunderstorm warning at Sep 29, 2019, 4:31 PM MDT for Chaves County, New Mexico. It was in force for 44 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: Sep 29, 2019, 4:31 PM MDT (22:31 UTC)
Expired: Sep 29, 2019, 5:15 PM MDT
In force: 44 min
Issued by: NWS Albuquerque, NM
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

County Chaves County, NM

The radar

The Holloman AFB radar (KHDX), 157 km from the middle of the area, began a volume at 22:32 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

Midland Regional, TX (KMAF), launched 12:00Z, 10.5 hours before the alert went out and 264 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1001 J/kg
Mixed-layer CIN: -143 J/kg
Mixed-layer LCL: 919 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: 143 m²/s²
0-3 km storm-relative helicity: 187 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.4

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Albuquerque, NM wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 29, 2:59 PM MDT, 1 hour 32 minutes earlier.

Area forecast discussion, Sep 29, 2:59 PM MDT, 1 hour 32 minutes before

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Hazardous weather outlook, Sep 29, 3:15 AM MDT, 13 hours 16 minutes before

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In the hours before

Special weather statement, Sep 29, 3:34 PM MDT, 57 minutes before

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The office that day

Everything else NWS Albuquerque, NM issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 28, 7:40 PM MDT	Severe Thunderstorm Warning	ABQ	Roosevelt	22 min
Sep 29, 2:50 AM MDT	Wind Advisory	ABQ		17 hr
Sep 29, 5:23 PM MDT	Severe Thunderstorm Warning	ABQ	Chaves, Roosevelt	52 min

Nearby

Severe Thunderstorm Warnings in New Mexico, 2019 Every severe thunderstorm warning in 2019

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.