Alert archive / Florida / Special Marine Warnings in 2021

Special Marine Warning 55, NWS Miami, FL

April 18, 2021

NWS Miami, FL issued this special marine warning at Apr 18, 2021, 10:32 PM EDT. It was in force for 58 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
Apr 18, 2021, 10:32 PM EDT (02:32 UTC)
Expired
Apr 18, 2021, 11:30 PM EDT
In force
58 min
Issued by
NWS Miami, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
34.0 mph

What forecasters said that day

The local office's own words before this special marine warning 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 special marine warning went out at Apr 18, 7:45 PM EDT, 2 hours 47 minutes earlier.

Area forecast discussion, Apr 18, 7:45 PM EDT, 2 hours 47 minutes before
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Hazardous weather outlook, Apr 18, 8:01 PM EDT, 2 hours 31 minutes 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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The office that day

Everything else NWS Miami, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 18, 9:51 PM EDTSpecial Marine WarningMFL54 min
Apr 18, 10:52 PM EDTSpecial Marine WarningMFL53 min
Apr 19, 9:47 AM EDTSpecial Weather StatementMFLGlades43 min
Apr 19, 10:14 AM EDTSpecial Weather StatementMFLGlades31 min
Apr 19, 10:36 AM EDTSpecial Weather StatementMFLGlades39 min
Apr 19, 10:39 AM EDTSpecial Marine WarningMFL96 min
Apr 19, 11:02 AM EDTSpecial Weather StatementMFLGlades43 min
Apr 19, 11:41 AM EDTSpecial Weather StatementMFLGlades49 min
Apr 19, 12:09 PM EDTSpecial Marine WarningMFL96 min
Apr 19, 12:22 PM EDTSpecial Weather StatementMFLMartin38 min
Apr 19, 12:27 PM EDTSpecial Weather StatementMFLGlades48 min
Apr 19, 12:53 PM EDTSpecial Weather StatementMFLGlades67 min
Apr 19, 12:55 PM EDTSpecial Marine WarningMFL35 min
Apr 19, 1:24 PM EDTSpecial Weather StatementMFLPalm Beach51 min
Apr 19, 1:28 PM EDTSpecial Weather StatementMFLPalm Beach47 min
Apr 19, 1:44 PM EDTSpecial Weather StatementMFLPalm Beach46 min
Apr 19, 2:23 PM EDTSpecial Marine WarningMFL37 min
Apr 19, 2:43 PM EDTSpecial Marine WarningMFL62 min
Apr 19, 4:30 PM EDTSpecial Marine WarningMFL60 min
Apr 19, 5:48 PM EDTSpecial Weather StatementMFLGlades42 min
Apr 19, 6:08 PM EDTSpecial Marine WarningMFL37 min
Apr 19, 6:40 PM EDTSpecial Marine WarningMFL50 min
Apr 19, 6:40 PM EDTSpecial Weather StatementMFLGlades50 min

Nearby

Special Marine Warnings in Florida, 2021Every special marine warning 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.