Alert archive / Florida / Heat Advisories in 2023

Heat Advisory 13, NWS Miami, FL

July 31, 2023Palm Beach County, Florida

NWS Miami, FL issued this heat advisory at Jul 31, 2023, 4:26 AM EDT for Palm Beach County, Florida. It took effect at Jul 31, 2023, 12:00 PM EDT. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jul 31, 2023, 4:26 AM EDT (08:26 UTC)
In effect from
Jul 31, 2023, 12:00 PM EDT
Expired
Jul 31, 2023, 3:00 PM EDT
In force
3 hr
Issued by
NWS Miami, FL

County Palm Beach County, FL

The radar

The Miami radar (KAMX), 115 km from the middle of the area, began a volume at 08:29 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 heat 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 heat advisory went out at Jul 31, 2:26 AM EDT, 2 hours earlier.

Area forecast discussion, Jul 31, 2:26 AM EDT, 2 hours before
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Hazardous weather outlook, Jul 31, 4:12 AM EDT, 14 minutes before
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<html lang="en">
<head>
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  <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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In the hours before

Special weather statement, Jul 30, 10:54 PM EDT, 5 hours 32 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 30, 9:24 PM EDTSpecial Weather StatementMFLGlades36 min
Jul 30, 10:54 PM EDTSpecial Weather StatementMFLGlades36 min
Jul 30, 11:20 PM EDTAreal Flood AdvisoryMFLGlades115 min
Jul 31, 12:50 PM EDTSpecial Weather StatementMFLCollier40 min
Jul 31, 1:29 PM EDTSpecial Weather StatementMFLCollier31 min
Jul 31, 1:47 PM EDTSpecial Weather StatementMFLCollier28 min
Jul 31, 2:13 PM EDTSpecial Weather StatementMFLPalm Beach32 min
Jul 31, 2:42 PM EDTSpecial Weather StatementMFLHendry33 min
Jul 31, 2:44 PM EDTSpecial Weather StatementMFLBroward31 min
Jul 31, 2:48 PM EDTSpecial Weather StatementMFLPalm Beach42 min
Jul 31, 2:50 PM EDTAreal Flood AdvisoryMFLPalm Beach115 min
Jul 31, 3:07 PM EDTSpecial Weather StatementMFLMartin38 min
Jul 31, 3:16 PM EDTSpecial Weather StatementMFLHendry44 min
Jul 31, 3:33 PM EDTSpecial Weather StatementMFLPalm Beach27 min
Jul 31, 3:46 PM EDTAreal Flood AdvisoryMFLPalm Beach119 min
Jul 31, 3:50 PM EDTSpecial Weather StatementMFLBroward25 min
Jul 31, 3:59 PM EDTSpecial Weather StatementMFLHendry46 min
Jul 31, 4:01 PM EDTSpecial Weather StatementMFLPalm Beach44 min
Jul 31, 4:07 PM EDTSpecial Marine WarningMFL53 min
Jul 31, 4:13 PM EDTSpecial Weather StatementMFLMiami-Dade32 min
Jul 31, 4:37 PM EDTSevere Thunderstorm WarningMFLPalm Beach20 min
Jul 31, 4:56 PM EDTSpecial Marine WarningMFL49 min
Jul 31, 5:02 PM EDTSpecial Weather StatementMFLBroward28 min
Jul 31, 5:03 PM EDTSpecial Weather StatementMFLGlades27 min
Jul 31, 5:13 PM EDTSpecial Weather StatementMFLHendry32 min
Jul 31, 5:29 PM EDTSpecial Weather StatementMFLGlades31 min
Jul 31, 5:45 PM EDTSpecial Marine WarningMFL45 min
Jul 31, 5:55 PM EDTSpecial Weather StatementMFLGlades35 min
Jul 31, 5:56 PM EDTSpecial Weather StatementMFLBroward34 min
Jul 31, 6:20 PM EDTAreal Flood AdvisoryMFLHendry115 min
Jul 31, 6:23 PM EDTSpecial Weather StatementMFLBroward37 min
Jul 31, 6:30 PM EDTSpecial Weather StatementMFLHendry30 min
Jul 31, 7:35 PM EDTAreal Flood AdvisoryMFLHendry53 min
Jul 31, 7:59 PM EDTSpecial Weather StatementMFLMonroe46 min

Nearby

Heat Advisories in Florida, 2023Every heat advisory in 2023

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.