Alert archive / New Mexico / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 165, NWS El Paso, TX

October 4, 2017Grant County, New Mexico

NWS El Paso, TX issued this severe thunderstorm warning at Oct 4, 2017, 5:03 PM MDT for Grant County, New Mexico. It was in force for 42 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: Oct 4, 2017, 5:03 PM MDT (23:03 UTC)
Expired: Oct 4, 2017, 5:45 PM MDT
In force: 42 min
Issued by: NWS El Paso, TX
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Grant County, NM

The radar

The El Paso radar (KEPZ), 185 km from the middle of the area, began a volume at 23:04 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

Tuscon, AZ (KDMA), launched 12:00Z, 11.1 hours before the alert went out and 245 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2476 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 19 m²/s²
0-3 km storm-relative helicity: 155 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 El Paso, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 4, 1:56 PM MDT, 3 hours 7 minutes earlier.

Area forecast discussion, Oct 4, 1:56 PM MDT, 3 hours 7 minutes before

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Hazardous weather outlook, Oct 4, 4:17 AM MDT, 12 hours 46 minutes before

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In the hours before

Special weather statement, Oct 4, 3:40 PM MDT, 1 hour 23 minutes before

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Special weather statement, Oct 4, 4:27 PM MDT, 36 minutes before

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Special weather statement, Oct 4, 4:36 PM MDT, 27 minutes before

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Special weather statement, Oct 4, 4:40 PM MDT, 23 minutes before

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The office that day

Everything else NWS El Paso, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 4, 3:40 PM MDT	Special Weather Statement	EPZ	Hidalgo	50 min
Oct 4, 4:27 PM MDT	Special Weather Statement	EPZ	Grant	48 min
Oct 4, 4:36 PM MDT	Special Weather Statement	EPZ	Hidalgo	39 min
Oct 4, 4:40 PM MDT	Special Weather Statement	EPZ	Hidalgo	50 min
Oct 4, 5:17 PM MDT	Special Weather Statement	EPZ	Hidalgo	43 min
Oct 4, 5:39 PM MDT	Areal Flood Advisory	EPZ	Hidalgo	111 min
Oct 4, 5:48 PM MDT	Areal Flood Advisory	EPZ	Grant	3 hr

Nearby

Severe Thunderstorm Warnings in New Mexico, 2017 Every severe thunderstorm warning in 2017

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.