Alert archive / Texas / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 229, NWS Shreveport, LA

August 24, 2015Nacogdoches County, Texas

NWS Shreveport, LA issued this severe thunderstorm warning at Aug 24, 2015, 5:44 PM CDT for Nacogdoches County, Texas. It was in force for 46 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: Aug 24, 2015, 5:44 PM CDT (22:44 UTC)
Expired: Aug 24, 2015, 6:30 PM CDT
In force: 46 min
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

County Nacogdoches County, TX

The radar

The Shreveport radar (KSHV), 118 km from the middle of the area, began a volume at 22:44 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.

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 Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 24, 3:54 PM CDT, 1 hour 50 minutes earlier.

Area forecast discussion, Aug 24, 3:54 PM CDT, 1 hour 50 minutes before

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Hazardous weather outlook, Aug 24, 12:04 PM CDT, 5 hours 40 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1204 PM CDT MON AUG 24 2015

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-251715-
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-
COLUMBIA-UNION-CADDO-BOSSIER-WEBSTER-CLAIBORNE-LINCOLN-DE SOTO-
RED RIVER-BIENVILLE-JACKSON-OUACHITA-SABINE-NATCHITOCHES-WINN-
GRANT-CALDWELL-LA SALLE-MCCURTAIN-BOWIE-FRANKLIN-TITUS-CAMP-
MORRIS-CASS-WOOD-UPSHUR-MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-
PANOLA-NACOGDOCHES-SHELBY-ANGELINA-SAN AUGUSTINE-
1204 PM CDT MON AUG 24 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN ARKANSAS...FOR
NORTHERN LOUISIANA...FOR EASTERN TEXAS AND SOUTHEAST OKLAHOMA.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE TODAY AS A
COLD FRONT EASES INTO THE FOUR STATE AREA ON NORTHEASTERLY WINDS.
NO WIDESPREAD HAZARDOUS WEATHER IS EXPECTED. HOWEVER...ISOLATED
STRONG STORMS COULD PRODUCE SMALL HAIL AND GUSTY WINDS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...

SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL BE POSSIBLE
ACROSS EASTERN TEXAS...ALONG AND SOUTH OF I-20 AND IN LOUISIANA
GENERALLY ALONG AND WEST OF I-49...EARLY TUESDAY AS THE COLD
FRONT CONTINUES SOUTHWESTWARD. THIS WILL END OUR RAIN CHANCES
THROUGH THE WEEKEND. NO WIDESPREAD HAZARDOUS WEATHER IS EXPECTED.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF EMERGENCY MANAGEMENT PERSONNEL...AMATEUR RADIO
OPERATORS AND STORM SPOTTERS WILL NOT BE NEEDED THROUGH TONIGHT.

24

In the hours before

Special weather statement, Aug 24, 5:15 PM CDT, 29 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
Aug 24, 6:29 PM CDT	Severe Thunderstorm Warning	SHV	Sabine, San Augustine, Shelby	46 min
Aug 24, 5:15 PM CDT	Special Weather Statement	SHV	Sabine	45 min
Aug 24, 5:36 PM CDT	Severe Thunderstorm Warning	SHV	De Soto, Sabine	54 min
Aug 24, 5:47 PM CDT	Special Weather Statement	SHV	Sabine	58 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; radar from the NEXRAD Level II archive.