Alert archive / Texas / Freeze Warnings in 2014

Freeze Warning 6, NWS Brownsville, TX

January 24, 20145 counties in Texas

NWS Brownsville, TX issued this freeze warning at Jan 24, 2014, 2:42 PM CST for 5 counties in Texas. It took effect at Jan 24, 2014, 10:00 PM CST. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 24, 2014, 2:42 PM CST (20:42 UTC)
In effect from
Jan 24, 2014, 10:00 PM CST
Expired
Jan 25, 2014, 9:00 AM CST
In force
11 hr
Issued by
NWS Brownsville, TX

Counties Brooks County, TX, Jim Hogg County, TX, Kenedy County, TX, Starr County, TX, Zapata County, TX

The radar

The Corpus Christi radar (KCRP), 137 km from the middle of the area, began a volume at 20:44 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

Brownsville Intl, TX (KBRO), launched 12:00Z, 8.7 hours before the alert went out and 157 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, Brownsville Intl, TX at 12:00Z on 2014-01-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brownsville Intl, TX at 12:00Z on 2014-01-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 242 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
477 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
242 m²/s²
0-3 km storm-relative helicity
754 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 freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Brownsville, TX wrote its last area forecast discussion before this freeze warning went out at Jan 24, 2:30 PM CST, 12 minutes earlier.

Area forecast discussion, Jan 24, 2:30 PM CST, 12 minutes before
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Hazardous weather outlook, Jan 24, 12:43 PM CST, 1 hour 59 minutes before
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

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

IssuedProductOfficeCountiesLasted
Jan 24, 2:12 AM CSTFreeze WatchBROBrooks, Jim Hogg, Kenedy, Willacy, Zapata13 hr
Jan 24, 2:12 AM CSTFreeze WarningBROJim Hogg, Zapata5 hr
Jan 24, 3:09 AM CSTSmall Craft Advisory for WindsBRO12 hr
Jan 24, 7:46 AM CSTFreeze WarningBROJim Hogg, Zapata4 hr
Jan 24, 7:46 AM CSTWind AdvisoryBROCameron, Kenedy, Willacy4 hr
Jan 24, 9:39 AM CSTGale WarningBRO5 hr
Jan 24, 9:39 AM CSTSmall Craft AdvisoryBRO14 hr
Jan 24, 12:38 PM CSTWind Chill AdvisoryBROBrooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more9 hr
Jan 24, 3:44 PM CSTSmall Craft Advisory for WindsBRO2 hr

Nearby

Freeze Warnings in Texas, 2014Every freeze warning in 2014

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.