Alert archive / Florida / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 189, NWS Jacksonville, FL

August 20, 2014Saint Johns County, Florida

NWS Jacksonville, FL issued this severe thunderstorm warning at Aug 20, 2014, 8:02 PM EDT for Saint Johns County, Florida. It was in force for 28 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 20, 2014, 8:02 PM EDT (00:02 UTC)
Expired
Aug 20, 2014, 8:30 PM EDT
In force
28 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon

County Saint Johns County, FL

The radar

The Jacksonville radar (KJAX), 70 km from the middle of the area, began a volume at 00:02 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jacksonville, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 20, 2:22 PM EDT, 5 hours 40 minutes earlier.

Area forecast discussion, Aug 20, 2:22 PM EDT, 5 hours 40 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>
Hazardous weather outlook, Aug 20, 2:25 PM EDT, 5 hours 37 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>

In the hours before

Special weather statement, Aug 20, 6:14 PM EDT, 1 hour 48 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>
Special weather statement, Aug 20, 6:41 PM EDT, 1 hour 21 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>
Special weather statement, Aug 20, 6:58 PM EDT, 1 hour 4 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 Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 8:28 PM EDTSpecial Weather StatementJAXSaint Johns32 min
Aug 20, 8:44 PM EDTSpecial Weather StatementJAXSaint Johns31 min
Aug 21, 3:34 PM EDTSpecial Weather StatementJAXPutnam41 min
Aug 21, 3:55 PM EDTSevere Thunderstorm WarningJAXMarion33 min
Aug 21, 4:55 PM EDTSpecial Weather StatementJAXBradford, Clay50 min
Aug 21, 5:11 PM EDTSpecial Weather StatementJAXPutnam49 min
Aug 21, 5:25 PM EDTSevere Thunderstorm WarningJAXPutnam28 min
Aug 21, 5:51 PM EDTSpecial Weather StatementJAXPutnam39 min
Aug 21, 5:54 PM EDTSpecial Weather StatementJAXAlachua51 min
Aug 21, 6:20 PM EDTSevere Thunderstorm WarningJAXAlachua25 min
Aug 21, 6:33 PM EDTSpecial Weather StatementJAXMarion27 min
Aug 21, 6:42 PM EDTSevere Thunderstorm WarningJAXMarion33 min
Aug 21, 6:43 PM EDTSpecial Weather StatementJAXMarion32 min
Aug 21, 7:03 PM EDTSpecial Weather StatementJAXAlachua27 min
Aug 21, 7:07 PM EDTSpecial Weather StatementJAXFlagler38 min
Aug 21, 7:19 PM EDTSpecial Weather StatementJAXMarion26 min
Aug 21, 7:31 PM EDTSpecial Weather StatementJAXAlachua29 min
Aug 21, 7:36 PM EDTSpecial Weather StatementJAXHamilton24 min
Aug 21, 7:49 PM EDTSpecial Weather StatementJAXMarion26 min
Aug 21, 7:58 PM EDTSpecial Weather StatementJAXAlachua32 min

Nearby

Severe Thunderstorm Warnings in Florida, 2014Every severe thunderstorm warning in 2014

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.