Alert archive / Louisiana / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 337, NWS Shreveport, LA

June 9, 2025Sabine County, Shelby County, Texas; 9 parishes in Louisiana

NWS Shreveport, LA issued this severe thunderstorm warning at Jun 9, 2025, 1:55 AM CDT for Sabine County, Shelby County, Texas; 9 parishes in Louisiana. It was in force for 80 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: Jun 9, 2025, 1:55 AM CDT (06:55 UTC)
Expired: Jun 9, 2025, 3:15 AM CDT
In force: 80 min
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Bienville Parish, LA, Bossier Parish, LA, Caddo Parish, LA, De Soto Parish, LA, Grant Parish, LA, Natchitoches Parish, LA, Red River Parish, LA, Sabine Parish, LA, Winn Parish, LA, Sabine County, TX, Shelby County, TX

The radar

The Shreveport radar (KSHV), 67 km from the middle of the area, began a volume at 06:54 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.

Issued	Product	Office	Lasted
Jun 8, 8:34 PM CDT	Severe Thunderstorm Watch PDS	SPC	7 hr

The nearest sounding before it

Shreveport, LA (KSHV), launched 00:00Z, 6.9 hours before the alert went out and 65 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: 2279 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 1018 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: -15 m²/s²
0-3 km storm-relative helicity: 40 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 0.7

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 Jun 9, 12:29 AM CDT, 1 hour 26 minutes earlier.

Area forecast discussion, Jun 9, 12:29 AM CDT, 1 hour 26 minutes before

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In the hours before

Special weather statement, Jun 9, 12:21 AM CDT, 1 hour 34 minutes before

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Local storm report, Jun 9, 12:41 AM CDT, 1 hour 14 minutes before

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    <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.
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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Jun 9, 12:57 AM CDT, 58 minutes before

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<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.
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      <p id="message2">
        Please try again in a few minutes.
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      <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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Special weather statement, Jun 9, 1:05 AM CDT, 50 minutes before

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<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.
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      <p class="small" id="detail">
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Special weather statement, Jun 9, 1:13 AM CDT, 42 minutes before

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<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.
      </p>
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Local storm report, Jun 9, 1:26 AM CDT, 29 minutes before

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<head>
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  <title>Service Notice</title>
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</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.
      </p>
    </section>
  </main>
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</body>
</html>

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 8, 7:38 PM CDT	Special Weather Statement	SHV	Marion	37 min
Jun 8, 8:50 PM CDT	Special Weather Statement	SHV	Harrison, Marion, Upshur	55 min
Jun 8, 8:55 PM CDT	Severe Thunderstorm Warning	SHV	Harrison, Marion	33 min
Jun 8, 9:45 PM CDT	Special Weather Statement	SHV	Camp, Franklin, Morris, Titus	30 min
Jun 8, 10:14 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Franklin, Morris, Red River, Titus	61 min
Jun 8, 10:59 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SHV	Camp, Cass, Franklin, Gregg, Harrison, Marion and 6 more	76 min
Jun 8, 11:09 PM CDT	Flash Flood Warning	SHV	Camp, Franklin, Titus	4 hr
Jun 8, 11:11 PM CDT	Severe Thunderstorm Warning	SHV	Bowie, Cass, Franklin, Morris, Red River, Titus	79 min
Jun 9, 12:06 AM CDT	Severe Thunderstorm Warning Destructive damage threat	SHV	Camp, Cass, Cherokee, Gregg, Harrison, Marion and 9 more	69 min
Jun 9, 12:21 AM CDT	Special Weather Statement	SHV	Bowie, Cass, Morris	54 min
Jun 9, 12:51 AM CDT	Severe Thunderstorm Warning Considerable damage threat	SHV	Harrison, Marion, Panola, Rusk, Shelby	69 min
Jun 9, 1:05 AM CDT	Special Weather Statement	SHV	Cass	70 min
Jun 9, 1:13 AM CDT	Special Weather Statement	SHV	Angelina, Cherokee, Nacogdoches, Sabine, San Augustine	92 min
Jun 9, 2:23 AM CDT	Special Weather Statement	SHV	Angelina, Sabine, San Augustine	82 min
Jun 9, 7:57 AM CDT	River Flood Warning	SHV	Smith, Wood	19 days
Jun 9, 7:58 AM CDT	River Flood Warning	SHV	Gregg, Rusk	31 hr
Jun 9, 8:56 AM CDT	River Flood Warning	SHV	Bowie, Red River	5 days
Jun 9, 9:56 AM CDT	River Flood Warning	SHV	Bowie, Franklin, Morris, Red River, Titus	7 days
Jun 9, 2:10 AM CDT	Special Weather Statement	SHV	Bienville, Claiborne, Jackson, Lincoln, Webster, Winn	95 min
Jun 9, 3:06 AM CDT	Special Weather Statement	SHV	Grant, Jackson, Natchitoches, Winn	54 min
Jun 9, 3:46 AM CDT	Special Weather Statement	SHV	Ouachita, Union	44 min
Jun 9, 3:51 AM CDT	Special Weather Statement	SHV	Caldwell, Grant, LaSalle, Winn	54 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 2025 Severe Thunderstorm Warnings in Texas, 2025 Every 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.