Alert archive / Florida / Dense Fog Advisories in 2021

Dense Fog Advisory 10, NWS Miami, FL

December 6, 2021Broward County, Miami-Dade County, Palm Beach County, Florida

NWS Miami, FL issued this dense fog advisory at Dec 6, 2021, 11:52 PM EST for Broward County, Miami-Dade County, Palm Beach County, Florida. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued: Dec 6, 2021, 11:52 PM EST (04:52 UTC)
Expired: Dec 7, 2021, 5:16 AM EST
In force: 5 hr
Issued by: NWS Miami, FL

Counties Broward County, FL, Miami-Dade County, FL, Palm Beach County, FL

The radar

The Miami radar (KAMX), 59 km from the middle of the area, began a volume at 04:52 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 Miami, FL wrote its last area forecast discussion before this dense fog advisory went out at Dec 6, 6:29 PM EST, 5 hours 23 minutes earlier.

Area forecast discussion, Dec 6, 6:29 PM EST, 5 hours 23 minutes before

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Hazardous weather outlook, Dec 6, 3:55 PM EST, 7 hours 57 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.
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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 Miami, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 7, 12:38 AM EST	Marine Dense Fog Advisory	MFL		3 hr

Nearby

Dense Fog Advisories in Florida, 2021 Every 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.