Alert archive / Louisiana / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 162, NWS Shreveport, LA

April 5, 2025Claiborne Parish, Union Parish, Louisiana; Union County, Arkansas

NWS Shreveport, LA issued this severe thunderstorm warning at Apr 5, 2025, 11:50 AM CDT for Claiborne Parish, Union Parish, Louisiana; Union County, Arkansas. It was in force for 70 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
Apr 5, 2025, 11:50 AM CDT (16:50 UTC)
Expired
Apr 5, 2025, 1:00 PM CDT
In force
70 min
Issued by
NWS Shreveport, LA
Area
Storm-based polygon
Tornado
Possible
Hail
1.0 in
Wind
60.0 mph

Counties Union County, AR, Claiborne Parish, LA, Union Parish, LA

The radar

The Shreveport radar (KSHV), 124 km from the middle of the area, began a volume at 16:53 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 5, 9:56 AM CDTTornado WatchSPC9 hr

The nearest sounding before it

Shreveport, LA (KSHV), launched 12:00Z, 4.8 hours before the alert went out and 115 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, Shreveport, LA at 12:00Z on 2025-04-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1431 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, Shreveport, LA at 12:00Z on 2025-04-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 279 square meters per square second.1939587897Sfc1 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
1431 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
714 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
279 m²/s²
0-3 km storm-relative helicity
377 m²/s²
Significant tornado parameter
3.1
Supercell composite
17.1

Open this sounding in Storm Lab

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 Apr 5, 11:23 AM CDT, 27 minutes earlier.

Area forecast discussion, Apr 5, 11:23 AM CDT, 27 minutes before
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In the hours before

Local storm report, Apr 5, 10:36 AM CDT, 1 hour 14 minutes before
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<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</body>
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Local storm report, Apr 5, 10:42 AM CDT, 1 hour 8 minutes before
Preliminary Local Storm Report
National Weather Service Shreveport LA
1042 AM CDT Sat Apr 5 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0910 AM     Tstm Wnd Dmg     3 NNW Nash              33.48N 94.15W
04/05/2025                   Bowie              TX   County Official

            Several reports of damage in the area.
            Higher concentration around Arnold Ln near
            Red Lick.

&&

AEC
Local storm report, Apr 5, 10:46 AM CDT, 1 hour 4 minutes before
Preliminary Local Storm Report
National Weather Service Shreveport LA
1046 AM CDT Sat Apr 5 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0911 AM     Tstm Wnd Dmg     3 ESE Texarkana         33.43N 93.96W
04/05/2025                   Miller             AR   County Official

            Several reports of damage across the AR side
            of Texarkana. No specific area given by
            dispatcher.

&&

AEC
Local storm report, Apr 5, 10:51 AM CDT, 59 minutes before
Preliminary Local Storm Report
National Weather Service Shreveport LA
1051 AM CDT Sat Apr 5 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0948 AM     Tstm Wnd Dmg     3 NE Garland            33.39N 93.67W
04/05/2025                   Lafayette          AR   Emergency Mngr

            Report of multiple power poles down on CR 5.

&&

AEC
Local storm report, Apr 5, 11:06 AM CDT, 44 minutes before
Preliminary Local Storm Report
National Weather Service Shreveport LA
1106 AM CDT Sat Apr 5 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0911 AM     Tstm Wnd Dmg     6 SSE Texarkana         33.37N 93.98W
04/05/2025                   Miller             AR   Amateur Radio

            Multiple trees snapped/uprooted and power
            lines down on Union Rd (from Hwy 71 to Hwy
            237).

&&

AEC
Local storm report, Apr 5, 11:08 AM CDT, 42 minutes before
Preliminary Local Storm Report
National Weather Service Shreveport LA
1108 AM CDT Sat Apr 5 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0910 AM     Tstm Wnd Dmg     5 S Texarkana           33.37N 94.01W
04/05/2025                   Miller             AR   Amateur Radio

            Picture of trees down on a house on Old
            Blackman Ferry Rd.

&&

AEC

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 4, 7:04 PM CDTFlash Flood WarningSHVBowie, Red River13 hr
Apr 4, 7:14 PM CDTSevere Thunderstorm WarningSHVCass, Harrison, Marion61 min
Apr 4, 8:05 PM CDTSpecial Weather StatementSHVSmith40 min
Apr 4, 8:13 PM CDTFlash Flood WarningSHVBowie, Cass, Marion12 hr
Apr 4, 8:15 PM CDTSpecial Weather StatementSHVMarion45 min
Apr 4, 8:21 PM CDTFlash Flood WarningSHVSmith, Upshur, Wood7 hr
Apr 4, 8:32 PM CDTSpecial Weather StatementSHVSmith28 min
Apr 4, 8:37 PM CDTTornado WarningSHVGregg, Smith, Upshur38 min
Apr 4, 8:52 PM CDTSevere Thunderstorm WarningSHVBowie53 min
Apr 4, 9:02 PM CDTRiver Flood WarningSHVSmith, Upshur, Wood10 days
Apr 4, 9:03 PM CDTRiver Flood WarningSHVGregg, Smith, Upshur, Wood14 days
Apr 4, 9:15 PM CDTSpecial Weather StatementSHVUpshur30 min
Apr 4, 9:40 PM CDTSevere Thunderstorm WarningSHVCamp, Cass, Gregg, Harrison, Marion, Morris and 1 more21 min
Apr 4, 10:47 PM CDTFlash Flood Warning EmergencyCatastrophic damage threatSHVBowie7 hr
Apr 5, 1:28 AM CDTSpecial Weather StatementSHVCamp, Morris, Titus32 min
Apr 5, 1:51 AM CDTSpecial Weather StatementSHVBowie, Morris, Titus54 min
Apr 5, 2:37 AM CDTSpecial Weather StatementSHVBowie53 min
Apr 5, 7:02 AM CDTSpecial Weather StatementSHVBowie, Camp, Cass, Franklin, Morris, Titus and 1 more58 min
Apr 5, 7:43 AM CDTSpecial Weather StatementSHVBowie62 min
Apr 5, 8:22 AM CDTRiver Flood WarningSHVWood4 days
Apr 5, 8:36 AM CDTSpecial Weather StatementSHVCass, Harrison, Marion, Panola54 min
Apr 5, 8:50 AM CDTRiver Flood WarningSHVGregg, Rusk24 hr
Apr 5, 8:57 AM CDTSevere Thunderstorm WarningSHVBowie, Cass48 min
Apr 5, 9:14 AM CDTSevere Thunderstorm WarningSHVCass, Harrison, Marion, Panola61 min
Apr 5, 9:28 AM CDTAreal Flood AdvisorySHVBowie3 hr
Apr 5, 1:51 PM CDTSpecial Weather StatementSHVPanola39 min
Apr 5, 2:02 PM CDTFlash Flood WarningSHVAngelina, Cherokee, Gregg, Harrison, Marion, Nacogdoches and 4 more6 hr
Apr 5, 2:22 PM CDTSpecial Weather StatementSHVNacogdoches38 min
Apr 5, 2:35 PM CDTSevere Thunderstorm WarningSHVAngelina, Nacogdoches, San Augustine, Shelby40 min
Apr 5, 2:38 PM CDTSpecial Weather StatementSHVPanola37 min
Apr 5, 3:04 PM CDTSpecial Weather StatementSHVCass, Marion41 min
Apr 5, 3:39 PM CDTSpecial Weather StatementSHVAngelina36 min
Apr 5, 4:20 PM CDTSevere Thunderstorm WarningSHVSabine, San Augustine, Shelby40 min
Apr 5, 4:46 PM CDTFlash Flood WarningSHVSan Augustine, Shelby5 hr
Apr 5, 6:34 PM CDTSpecial Weather StatementSHVShelby26 min
Apr 4, 7:41 PM CDTSevere Thunderstorm WarningSHVBossier, Webster64 min
Apr 4, 8:44 PM CDTSevere Thunderstorm WarningSHVBossier, Caddo46 min
Apr 5, 10:02 AM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, Claiborne, Webster73 min
Apr 5, 10:54 AM CDTSevere Thunderstorm WarningSHVBossier, Claiborne, Webster81 min
Apr 5, 12:34 PM CDTFlash Flood WarningSHVBossier, Caddo, Claiborne, Webster8 hr
Apr 5, 12:58 PM CDTSevere Thunderstorm WarningSHVLincoln, Union49 min
Apr 5, 1:01 PM CDTTornado WarningSHVUnion44 min
Apr 5, 1:40 PM CDTSevere Thunderstorm WarningSHVUnion20 min
Apr 5, 2:13 PM CDTSevere Thunderstorm WarningSHVLincoln, Union27 min
Apr 5, 4:44 PM CDTFlash Flood WarningSHVBienville, Bossier, Caddo, Claiborne, Lincoln, Union and 1 more6 hr
Apr 5, 5:02 PM CDTSpecial Weather StatementSHVRed River43 min
Apr 4, 7:53 PM CDTSevere Thunderstorm WarningSHVHempstead, Howard, Lafayette, Little River, Miller, Nevada and 1 more67 min
Apr 4, 7:58 PM CDTTornado WarningSHVHempstead, Lafayette, Miller, Nevada47 min
Apr 4, 8:26 PM CDTTornado WarningSHVHempstead, Nevada44 min
Apr 4, 8:46 PM CDTTornado WarningSHVHempstead, Lafayette, Miller, Nevada44 min
Apr 4, 8:47 PM CDTSpecial Weather StatementSHVSevier43 min
Apr 4, 9:20 PM CDTSevere Thunderstorm WarningSHVColumbia, Hempstead, Lafayette, Miller, Nevada55 min
Apr 4, 11:07 PM CDTSpecial Weather StatementSHVColumbia, Lafayette, Nevada53 min
Apr 4, 11:57 PM CDTSpecial Weather StatementSHVLafayette, Nevada63 min
Apr 5, 12:24 AM CDTSpecial Weather StatementSHVHoward, Sevier51 min
Apr 5, 2:25 AM CDTSpecial Weather StatementSHVLittle River50 min
Apr 5, 3:11 AM CDTSpecial Weather StatementSHVHempstead, Little River64 min
Apr 5, 8:44 AM CDTSpecial Weather StatementSHVHempstead, Howard, Miller, Nevada61 min
Apr 5, 9:07 AM CDTRiver Flood WarningSHVAshley, Union48 days
Apr 5, 9:32 AM CDTSevere Thunderstorm WarningSHVColumbia, Hempstead, Lafayette, Miller, Nevada88 min
Apr 5, 9:49 AM CDTTornado WarningSHVHempstead, Nevada41 min
Apr 5, 2:09 PM CDTSpecial Weather StatementSHVMiller36 min
Apr 5, 4:24 PM CDTSevere Thunderstorm WarningSHVHoward, Little River, Sevier36 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 2025Severe Thunderstorm Warnings in Arkansas, 2025Every severe thunderstorm warning in 2025

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.