Alert archive / Alabama / Dense Fog Advisories in 2012

Dense Fog Advisory 7, NWS Mobile, AL

January 21, 201210 counties in Alabama; 5 counties in Mississippi

NWS Mobile, AL issued this dense fog advisory at Jan 21, 2012, 11:48 PM CST for 10 counties in Alabama; 5 counties in Mississippi. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Jan 21, 2012, 11:48 PM CST (05:48 UTC)
Expired: Jan 22, 2012, 9:00 AM CST
In force: 9 hr
Issued by: NWS Mobile, AL

Counties Butler County, AL, Choctaw County, AL, Clarke County, AL, Conecuh County, AL, Covington County, AL, Crenshaw County, AL, Escambia County, AL, Monroe County, AL, Washington County, AL, Wilcox County, AL, George County, MS, Greene County, MS, Perry County, MS, Stone County, MS, Wayne County, MS

The radar

The Mobile radar (KMOB), 96 km from the middle of the area, began a volume at 05:50 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 Mobile, AL wrote its last area forecast discussion before this dense fog advisory went out at Jan 21, 11:25 PM CST, 23 minutes earlier.

Area forecast discussion, Jan 21, 11:25 PM CST, 23 minutes before

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Hazardous weather outlook, Jan 21, 9:13 PM CST, 2 hours 35 minutes before

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  <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.
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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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The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

Issued	Product	Office	Lasted
Jan 21, 7:22 PM CST	Marine Dense Fog Advisory	MOB	18 hr
Jan 22, 5:05 PM CST	Dense Fog Advisory	MOB	6 hr
Jan 22, 5:05 PM CST	Marine Dense Fog Advisory	MOB	17 hr

Nearby

Dense Fog Advisories in Alabama, 2012 Dense Fog Advisories in Mississippi, 2012 Dense Fog Advisories in Florida, 2012 Every dense fog advisory in 2012

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.