Alert archive / Michigan / Mesoscale Discussions in 2007

Mesoscale Discussion 1911

August 28, 200713 counties in Michigan

The Storm Prediction Center issued this mesoscale discussion at Aug 28, 2007, 9:40 AM EDT for 13 counties in Michigan. It was in force for 35 min.

The area

The outline as issued.

The facts

Issued
Aug 28, 2007, 9:40 AM EDT (13:40 UTC)
Expired
Aug 28, 2007, 10:15 AM EDT
In force
35 min
Issued by
the Storm Prediction Center

Counties Alcona County, MI, Alpena County, MI, Antrim County, MI, Benzie County, MI, Cheboygan County, MI, Crawford County, MI, Emmet County, MI, Grand Traverse County, MI, Kalkaska County, MI, Montmorency County, MI, Oscoda County, MI, Otsego County, MI, Presque Isle County, MI

The radar

The NCL Michigan radar (KAPX), 14 km from the middle of the area, began a volume at 13:42 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.

The text

As transmitted, in the capitals the NWS used until 2016.

<!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>

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 28, 5:17 AM EDTSevere Thunderstorm WatchSPCMenominee4 hr
Aug 28, 4:24 PM EDTMesoscale DiscussionSPCDelta, Dickinson, Iron, Menominee, Schoolcraft66 min
Aug 28, 5:49 PM EDTSevere Thunderstorm WatchSPCDelta, Dickinson, Menominee2 hr

Nearby

Mesoscale Discussions in Michigan, 2007Every mesoscale discussion in 2007

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.