Alert archive / New Mexico / Mesoscale Discussions in 2003

Mesoscale Discussion 1527

June 27, 20035 counties in New Mexico; El Paso County, Hudspeth County, Texas

The Storm Prediction Center issued this mesoscale discussion at Jun 27, 2003, 5:52 PM MDT for 5 counties in New Mexico; El Paso County, Hudspeth County, Texas. It was in force for 83 min.

The area

The outline as issued.

The facts

Issued: Jun 27, 2003, 5:52 PM MDT (23:52 UTC)
Expired: Jun 27, 2003, 7:15 PM MDT
In force: 83 min
Issued by: the Storm Prediction Center

Counties Doña Ana County, NM, Grant County, NM, Luna County, NM, Otero County, NM, Sierra County, NM, El Paso County, TX, Hudspeth County, TX

The radar

The El Paso radar (KEPZ), 93 km from the middle of the area, began a volume at 23:52 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

Santa Teresa, NM (KEPZ), launched 12:00Z, 11.9 hours before the alert went out and 93 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: 470 J/kg
Mixed-layer CIN: -224 J/kg
Mixed-layer LCL: 1208 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: 110 m²/s²
0-3 km storm-relative helicity: 140 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 27, 12:23 PM MDT	Mesoscale Discussion	SPC	Doña Ana, Grant, Hidalgo, Luna, Otero, Sierra	82 min
Jun 27, 1:50 PM MDT	Severe Thunderstorm Watch	SPC	Doña Ana, Grant, Hidalgo, Luna, Otero, Sierra	6 hr
Jun 27, 5:20 PM MDT	Mesoscale Discussion	SPC	Harding, Union	115 min

Nearby

Mesoscale Discussions in New Mexico, 2003 Mesoscale Discussions in Texas, 2003 Every mesoscale discussion in 2003

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.