Alert archive / Louisiana / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 30, NWS Lake Charles, LA

May 30, 2010Acadia Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at May 30, 2010, 3:20 PM CDT for Acadia Parish, Louisiana. It was in force for 55 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: May 30, 2010, 3:20 PM CDT (20:20 UTC)
Expired: May 30, 2010, 4:15 PM CDT
In force: 55 min
Issued by: NWS Lake Charles, LA
Area: Storm-based polygon

County Acadia Parish, LA

The radar

The Lake Charles radar (KLCH), 79 km from the middle of the area, began a volume at 20:22 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 Lake Charles, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at May 30, 1:40 PM CDT, 1 hour 40 minutes earlier.

Area forecast discussion, May 30, 1:40 PM CDT, 1 hour 40 minutes before

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Hazardous weather outlook, May 30, 5:40 AM CDT, 9 hours 40 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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In the hours before

Local storm report, May 30, 2:43 PM CDT, 37 minutes before

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Local storm report, May 30, 2:48 PM CDT, 32 minutes before

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        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, May 30, 2:54 PM CDT, 26 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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      </p>
      <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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Local storm report, May 30, 2:58 PM CDT, 22 minutes before

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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>
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Local storm report, May 30, 3:13 PM CDT, 7 minutes before

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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>
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  </main>
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Local storm report, May 30, 3:14 PM CDT, 6 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
314 PM CDT SUN MAY 30 2010

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

0250 PM     TSTM WND DMG     3 SSW LAKE CHARLES      30.17N 93.22W
05/30/2010                   CALCASIEU          LA   LAW ENFORCEMENT

            SHERIFF REPORTS NUMEROUS TREES AND POWER LINES DOWN
            ACROSS SOUTH LAKE CHARLES

&&

MGRIFFIN

The office that day

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

Issued	Product	Office	Counties	Lasted
May 29, 7:14 PM CDT	Special Marine Warning	LCH		61 min
May 29, 9:13 PM CDT	Special Marine Warning	LCH		62 min
May 29, 9:31 PM CDT	Special Marine Warning	LCH		59 min
May 29, 11:09 PM CDT	Special Marine Warning	LCH		66 min
May 30, 2:43 PM CDT	Severe Thunderstorm Warning	LCH	Calcasieu	32 min
May 30, 2:59 PM CDT	Flash Flood Warning	LCH	Calcasieu	2 hr
May 30, 4:14 PM CDT	Severe Thunderstorm Warning	LCH	Calcasieu	61 min
May 30, 5:57 PM CDT	Special Marine Warning	LCH		63 min
May 30, 4:56 PM CDT	Areal Flood Advisory	LCH	Orange	3 hr
May 30, 5:02 PM CDT	Severe Thunderstorm Warning	LCH	Jefferson, Orange	58 min
May 30, 5:26 PM CDT	Flash Flood Warning	LCH	Orange	74 min
May 30, 5:51 PM CDT	Areal Flood Advisory	LCH	Jefferson	3 hr

Nearby

Severe Thunderstorm Warnings in Louisiana, 2010 Every severe thunderstorm warning in 2010

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.