Alert archive / Texas / Special Weather Statements in 2013

Special Weather Statement, NWS Fort Worth, TX

June 15, 2013Montague County, Texas

NWS Fort Worth, TX issued this special weather statement at Jun 15, 2013, 1:21 PM CDT for Montague County, Texas. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 15, 2013, 1:21 PM CDT (18:21 UTC)
Expired
Jun 15, 2013, 1:45 PM CDT
In force
24 min
Issued by
NWS Fort Worth, TX

County Montague County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 126 km from the middle of the area, began a volume at 18:24 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

Lamont, OK (KLMN), launched 12:00Z, 6.4 hours before the alert went out and 337 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, Lamont, OK at 12:00Z on 2013-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 196 joules per kilogram.LCLLFCEL10008507005003002001001 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, Lamont, OK at 12:00Z on 2013-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 square meters per square second.193958Sfc1 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
196 J/kg
Mixed-layer CIN
-156 J/kg
Mixed-layer LCL
1766 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
45 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.0

Open this sounding in Storm Lab

The text

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

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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 15, 4:11 AM CDTSpecial Weather StatementFWDDallas34 min
Jun 15, 4:32 AM CDTSpecial Weather StatementFWDCollin, Denton28 min
Jun 15, 2:06 PM CDTSpecial Weather StatementFWDWise24 min
Jun 15, 2:55 PM CDTSpecial Weather StatementFWDMontague35 min
Jun 15, 3:47 PM CDTSpecial Weather StatementFWDRains28 min
Jun 15, 3:58 PM CDTSpecial Weather StatementFWDFannin32 min
Jun 15, 4:18 PM CDTSpecial Weather StatementFWDRains27 min
Jun 15, 4:25 PM CDTSpecial Weather StatementFWDFannin35 min
Jun 15, 4:29 PM CDTSpecial Weather StatementFWDNavarro31 min
Jun 15, 5:13 PM CDTSpecial Weather StatementFWDLamar32 min
Jun 15, 5:25 PM CDTSpecial Weather StatementFWDHenderson35 min
Jun 15, 5:33 PM CDTSpecial Weather StatementFWDCollin27 min
Jun 15, 5:44 PM CDTSpecial Weather StatementFWDHenderson31 min
Jun 15, 5:54 PM CDTSpecial Weather StatementFWDFannin, Lamar36 min
Jun 15, 5:56 PM CDTSpecial Weather StatementFWDRains, Van Zandt34 min
Jun 15, 6:19 PM CDTSpecial Weather StatementFWDHunt26 min
Jun 15, 6:27 PM CDTSevere Thunderstorm WarningFWDHunt63 min
Jun 15, 6:32 PM CDTSpecial Weather StatementFWDKaufman28 min
Jun 15, 6:56 PM CDTAreal Flood AdvisoryFWDFannin, Hunt, Kaufman3 hr

Nearby

Special Weather Statements in Texas, 2013Every special weather statement in 2013

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.