Alert archive / New Mexico / Mesoscale Discussions in 2016

Mesoscale Discussion 1781

October 9, 2016Greenlee County, Arizona; 5 counties in New Mexico

The Storm Prediction Center issued this mesoscale discussion at Oct 9, 2016, 11:14 AM MST for Greenlee County, Arizona; 5 counties in New Mexico. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Oct 9, 2016, 11:14 AM MST (18:14 UTC)
Expired
Oct 9, 2016, 1:15 PM MST
In force
2 hr
Issued by
the Storm Prediction Center
Chance of a watch
5%

Counties Greenlee County, AZ, Catron County, NM, Grant County, NM, Sierra County, NM, Socorro County, NM, Valencia County, NM

The radar

The Albuquerque radar (KABX), 183 km from the middle of the area, began a volume at 18:16 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

Albuquerq/Krtlnd, NM (KABQ), launched 12:00Z, 6.2 hours before the alert went out and 189 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, Albuquerq/Krtlnd, NM at 12:00Z on 2016-10-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albuquerq/Krtlnd, NM at 12:00Z on 2016-10-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
938 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
78 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 9, 3:09 PM MSTMesoscale DiscussionSPCChaves, Curry, De Baca, Eddy, Guadalupe, Harding and 4 more2 hr

Nearby

Mesoscale Discussions in New Mexico, 2016Mesoscale Discussions in Arizona, 2016Every mesoscale discussion in 2016

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.