Alert archive / Texas / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 90, NWS El Paso, TX

July 25, 2015El Paso County, Hudspeth County, Texas

NWS El Paso, TX issued this severe thunderstorm warning at Jul 25, 2015, 3:58 PM MDT for El Paso County, Hudspeth County, Texas. It was in force for 47 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 25, 2015, 3:58 PM MDT (21:58 UTC)
Expired: Jul 25, 2015, 4:45 PM MDT
In force: 47 min
Issued by: NWS El Paso, TX
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties El Paso County, TX, Hudspeth County, TX

The radar

The El Paso radar (KEPZ), 89 km from the middle of the area, began a volume at 22:00 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
May 4, 1:08 PM MDT	Severe Thunderstorm Watch	SPC	112 days

The nearest sounding before it

Santa Teresa, NM (KEPZ), launched 12:00Z, 10.0 hours before the alert went out and 89 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: 255 J/kg
Mixed-layer CIN: -244 J/kg
Mixed-layer LCL: 1713 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: 78 m²/s²
0-3 km storm-relative helicity: 144 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

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 Jul 25, 2:35 PM MDT, 1 hour 23 minutes earlier.

Area forecast discussion, Jul 25, 2:35 PM MDT, 1 hour 23 minutes before

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Hazardous weather outlook, Jul 25, 11:16 AM MDT, 4 hours 42 minutes before

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In the hours before

Special weather statement, Jul 25, 3:04 PM MDT, 54 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
Jul 24, 7:52 PM MDT	Flash Flood Warning	EPZ	Otero	3 hr
Jul 25, 11:29 AM MDT	Areal Flood Advisory	EPZ	Otero	3 hr
Jul 25, 3:04 PM MDT	Special Weather Statement	EPZ	Sierra	26 min

Nearby

Severe Thunderstorm Warnings in Texas, 2015 Every severe thunderstorm warning in 2015

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.