Alert archive / New Mexico / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 189, NWS Albuquerque, NM

July 30, 2009Chaves County, New Mexico

NWS Albuquerque, NM issued this severe thunderstorm warning at Jul 30, 2009, 8:15 PM MDT for Chaves County, New Mexico. It was in force for 30 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: Jul 30, 2009, 8:15 PM MDT (02:15 UTC)
Expired: Jul 30, 2009, 8:45 PM MDT
In force: 30 min
Issued by: NWS Albuquerque, NM
Area: Storm-based polygon

County Chaves County, NM

The radar

The Holloman AFB radar (KHDX), 157 km from the middle of the area, began a volume at 02:15 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 30, 3:27 PM MDT	Severe Thunderstorm Watch	SPC	8 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 2.3 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: 1456 J/kg
Mixed-layer CIN: -55 J/kg
Mixed-layer LCL: 1316 m above ground
0-6 km bulk shear: 33 kt
0-1 km storm-relative helicity: -28 m²/s²
0-3 km storm-relative helicity: 27 m²/s²
Significant tornado parameter: -0.0
Supercell composite: -0.5

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 Jul 30, 7:05 PM MDT, 1 hour 10 minutes earlier.

Area forecast discussion, Jul 30, 7:05 PM MDT, 1 hour 10 minutes before

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Hazardous weather outlook, Jul 30, 5:24 PM MDT, 2 hours 51 minutes before

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In the hours before

Local storm report, Jul 30, 5:38 PM MDT, 2 hours 37 minutes before

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Special weather statement, Jul 30, 5:48 PM MDT, 2 hours 27 minutes before

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Special weather statement, Jul 30, 7:23 PM MDT, 52 minutes before

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Local storm report, Jul 30, 7:42 PM MDT, 33 minutes before

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Local storm report, Jul 30, 7:45 PM MDT, 30 minutes before

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Local storm report, Jul 30, 8:02 PM MDT, 13 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
Jul 30, 6:02 PM MDT	Severe Thunderstorm Warning	ABQ	Lincoln	58 min
Jul 30, 6:56 PM MDT	Severe Thunderstorm Warning	ABQ	Chaves, Lincoln	64 min
Jul 30, 7:10 PM MDT	Severe Thunderstorm Warning	ABQ	Chaves, Lincoln	65 min
Jul 30, 7:34 PM MDT	Areal Flood Advisory	ABQ	Chaves, Lincoln	116 min
Jul 30, 9:10 PM MDT	Areal Flood Advisory	ABQ	Chaves	110 min
Jul 31, 2:30 PM MDT	Severe Thunderstorm Warning	ABQ	Colfax	60 min
Jul 31, 3:12 PM MDT	Severe Thunderstorm Warning	ABQ	Colfax	26 min
Jul 31, 3:27 PM MDT	Severe Thunderstorm Warning	ABQ	Colfax	63 min
Jul 31, 3:41 PM MDT	Severe Thunderstorm Warning	ABQ	Chaves, De Baca, Lincoln	64 min
Jul 31, 3:52 PM MDT	Severe Thunderstorm Warning	ABQ	De Baca, Guadalupe	53 min
Jul 31, 4:03 PM MDT	Severe Thunderstorm Warning	ABQ	Chaves, Lincoln	33 min
Jul 31, 4:26 PM MDT	Severe Thunderstorm Warning	ABQ	Colfax, Harding, Mora, Union	64 min
Jul 31, 4:41 PM MDT	Severe Thunderstorm Warning	ABQ	Chaves, De Baca, Lincoln	52 min
Jul 31, 4:43 PM MDT	Severe Thunderstorm Warning	ABQ	De Baca, Guadalupe, Quay	21 min
Jul 31, 5:28 PM MDT	Severe Thunderstorm Warning	ABQ	Colfax, Harding, Mora, Union	62 min
Jul 31, 5:37 PM MDT	Areal Flood Advisory	ABQ	Colfax, Harding, Union	113 min
Jul 31, 5:44 PM MDT	Severe Thunderstorm Warning	ABQ	Harding, Quay, San Miguel	61 min

Nearby

Severe Thunderstorm Warnings in New Mexico, 2009 Every severe thunderstorm warning in 2009

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.