Alert archive / Louisiana / Special Marine Warnings in 2021

Special Marine Warning 497, NWS New Orleans, LA

August 29, 2021

NWS New Orleans, LA issued this special marine warning at Aug 29, 2021, 6:04 PM CDT. It was in force for 26 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: Aug 29, 2021, 6:04 PM CDT (23:04 UTC)
Expired: Aug 29, 2021, 6:30 PM CDT
In force: 26 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Hail: 0.0 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 New Orleans, LA wrote its last area forecast discussion before this special marine warning went out at Aug 29, 5:32 PM CDT, 32 minutes earlier.

Area forecast discussion, Aug 29, 5:32 PM CDT, 32 minutes before

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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.
      </p>
    </section>
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  <script src="index.js"></script>
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In the hours before

Local storm report, Aug 29, 3:57 PM CDT, 2 hours 7 minutes before

<!doctype html>
<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>

Local storm report, Aug 29, 4:55 PM CDT, 1 hour 9 minutes before

<!doctype html>
<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>

Local storm report, Aug 29, 5:48 PM CDT, 16 minutes before

<!doctype html>
<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>

Local storm report, Aug 29, 5:52 PM CDT, 12 minutes before

<!doctype html>
<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>

Local storm report, Aug 29, 5:55 PM CDT, 9 minutes before

<!doctype html>
<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>

Local storm report, Aug 29, 5:57 PM CDT, 7 minutes before

<!doctype html>
<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 New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 29, 6:23 AM CDT	Special Marine Warning	LIX		22 min
Aug 29, 7:49 AM CDT	Extreme Wind Warning	LIX	Jefferson, Lafourche, Plaquemines, Saint Bernard, Saint Charles, Terrebonne	3 hr
Aug 29, 10:30 AM CDT	Extreme Wind Warning	LIX	Jefferson, Lafourche, Plaquemines, Saint Bernard, Saint Charles, Terrebonne	3 hr
Aug 29, 1:26 PM CDT	Extreme Wind Warning	LIX	Assumption, Jefferson, Lafourche, Plaquemines, Saint Charles, Saint James and 2 more	3 hr
Aug 29, 2:42 PM CDT	Special Marine Warning	LIX		18 min
Aug 29, 3:39 PM CDT	Flash Flood Warning	LIX	Lafourche, Terrebonne	7 hr
Aug 29, 4:08 PM CDT	Flash Flood Warning Emergency	LIX	Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles, Saint John the Baptist	8 hr
Aug 29, 4:23 PM CDT	Extreme Wind Warning	LIX	Jefferson, Lafourche, Saint Charles, Saint James, Saint John the Baptist, Terrebonne	2 hr
Aug 29, 5:01 PM CDT	Flash Flood Warning EmergencyCatastrophic damage threat	LIX	Plaquemines	6 hr
Aug 29, 5:04 PM CDT	Special Marine Warning	LIX		26 min
Aug 29, 6:09 PM CDT	Flash Flood Warning	LIX	Saint Tammany	8 hr
Aug 29, 6:21 PM CDT	Flash Flood Warning	LIX	Saint Tammany	16 hr
Aug 29, 6:25 PM CDT	Tornado Warning	LIX	Orleans, Saint Bernard, Saint Tammany	35 min
Aug 29, 6:33 PM CDT	Special Marine Warning	LIX		57 min
Aug 29, 6:54 PM CDT	Tornado Warning	LIX	Saint Tammany	36 min
Aug 29, 6:21 AM CDT	Tornado Warning	LIX	Hancock, Harrison	24 min
Aug 29, 8:10 AM CDT	Tornado Warning	LIX	Jackson	24 min
Aug 29, 2:15 PM CDT	Tornado Warning	LIX	Hancock, Harrison, Pearl River	15 min
Aug 29, 3:07 PM CDT	Tornado Warning	LIX	Hancock	23 min
Aug 29, 5:12 PM CDT	Tornado Warning	LIX	Harrison	33 min
Aug 29, 5:20 PM CDT	Flash Flood Warning	LIX	Harrison	5 hr

Nearby

Special Marine Warnings in Louisiana, 2021 Every 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.