Alert archive / Texas / Freeze Warnings in 2005

Freeze Warning 2, NWS San Angelo, TX

November 15, 200524 counties in Texas

NWS San Angelo, TX issued this freeze warning at Nov 15, 2005, 4:00 AM CST for 24 counties in Texas. It took effect at Nov 16, 2005, 12:00 AM CST. It was in force for 7 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: Nov 15, 2005, 4:00 AM CST (10:00 UTC)
In effect from: Nov 16, 2005, 12:00 AM CST
Expired: Nov 16, 2005, 7:00 AM CST
In force: 7 hr
Issued by: NWS San Angelo, TX

All 24 counties

Brown County, TX, Callahan County, TX, Coke County, TX, Coleman County, TX, Concho County, TX, Crockett County, TX, Fisher County, TX, Haskell County, TX, Irion County, TX, Jones County, TX, Kimble County, TX, Mason County, TX, McCulloch County, TX, Menard County, TX, Nolan County, TX, Runnels County, TX, San Saba County, TX, Schleicher County, TX, Shackelford County, TX, Sterling County, TX, Sutton County, TX, Taylor County, TX, Throckmorton County, TX, Tom Green County, TX

The radar

The San Angelo radar (KSJT), 63 km from the middle of the area, began a volume at 10:04 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

Midland Regional, TX (KMAF), launched 00:00Z, 10.0 hours before the alert went out and 213 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: 3171 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 82 m²/s²
0-3 km storm-relative helicity: 118 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 San Angelo, TX wrote its last area forecast discussion before this freeze warning went out at Nov 14, 5:50 PM CST, 10 hours 10 minutes earlier.

Area forecast discussion, Nov 14, 5:50 PM CST, 10 hours 10 minutes before

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Hazardous weather outlook, Nov 14, 2:34 PM CST, 13 hours 26 minutes before

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Nearby

Freeze Warnings in Texas, 2005 Every freeze warning in 2005

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.