Alert archive / Texas / Special Weather Statements in 2018

Special Weather Statement, NWS Shreveport, LA

June 24, 2018Bowie County, Texas; Little River County, Arkansas

NWS Shreveport, LA issued this special weather statement at Jun 24, 2018, 7:13 PM CDT for Bowie County, Texas; Little River County, Arkansas. It was in force for 62 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 24, 2018, 7:13 PM CDT (00:13 UTC)
Expired: Jun 24, 2018, 8:15 PM CDT
In force: 62 min
Issued by: NWS Shreveport, LA

Counties Little River County, AR, Bowie County, TX

The radar

The Shreveport radar (KSHV), 137 km from the middle of the area, began a volume at 00:13 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

Norman, OK (KOUN), launched 00:00Z, 0.2 hours before the alert went out and 335 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: 218 J/kg
Mixed-layer CIN: -476 J/kg
Mixed-layer LCL: 2275 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 74 m²/s²
0-3 km storm-relative helicity: 192 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.1

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Shreveport, LA wrote its last area forecast discussion before this special weather statement went out at Jun 24, 6:13 PM CDT, 1 hour earlier.

Area forecast discussion, Jun 24, 6:13 PM CDT, 1 hour before

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Hazardous weather outlook, Jun 24, 3:26 PM CDT, 3 hours 47 minutes before

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In the hours before

Local storm report, Jun 24, 3:49 PM CDT, 3 hours 24 minutes before

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Special weather statement, Jun 24, 5:06 PM CDT, 2 hours 7 minutes before

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Special weather statement, Jun 24, 5:54 PM CDT, 1 hour 19 minutes before

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Special weather statement, Jun 24, 6:34 PM CDT, 39 minutes before

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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 24, 7:24 PM CDT	Severe Thunderstorm Warning	SHV	Bowie, Cass	66 min
Jun 24, 8:06 PM CDT	Special Weather Statement	SHV	Cass	39 min
Jun 24, 8:07 PM CDT	Special Weather Statement	SHV	Nevada	38 min

Nearby

Special Weather Statements in Texas, 2018 Special Weather Statements in Arkansas, 2018 Every special weather statement in 2018

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.