Alert archive / Texas / Dense Fog Advisories in 2021

Dense Fog Advisory 7, NWS Austin/San Antonio, TX

March 15, 2021DeWitt County, Fayette County, Lavaca County, Texas

NWS Austin/San Antonio, TX issued this dense fog advisory at Mar 15, 2021, 6:28 AM CDT for DeWitt County, Fayette County, Lavaca County, Texas. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Mar 15, 2021, 6:28 AM CDT (11:28 UTC)
Expired
Mar 15, 2021, 9:00 AM CDT
In force
3 hr
Issued by
NWS Austin/San Antonio, TX

Counties DeWitt County, TX, Fayette County, TX, Lavaca County, TX

The radar

The Austin/San Antonio radar (KEWX), 97 km from the middle of the area, began a volume at 11:29 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 dense fog advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Austin/San Antonio, TX wrote its last area forecast discussion before this dense fog advisory went out at Mar 15, 5:00 AM CDT, 1 hour 28 minutes earlier.

Area forecast discussion, Mar 15, 5:00 AM CDT, 1 hour 28 minutes before
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Hazardous weather outlook, Mar 15, 4:28 AM CDT, 2 hours 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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Nearby

Dense Fog Advisories in Texas, 2021Every dense fog advisory in 2021

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.