Alert archive / Michigan / Frost Advisories in 2007

Frost Advisory 5, NWS Grand Rapids, MI

October 13, 200714 counties in Michigan

NWS Grand Rapids, MI issued this frost advisory at Oct 13, 2007, 4:00 PM EDT for 14 counties in Michigan. It took effect at Oct 13, 2007, 8:00 PM EDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued: Oct 13, 2007, 4:00 PM EDT (20:00 UTC)
In effect from: Oct 13, 2007, 8:00 PM EDT
Expired: Oct 14, 2007, 9:00 AM EDT
In force: 13 hr
Issued by: NWS Grand Rapids, MI

Counties Clare County, MI, Clinton County, MI, Gratiot County, MI, Ionia County, MI, Isabella County, MI, Kent County, MI, Lake County, MI, Mason County, MI, Mecosta County, MI, Montcalm County, MI, Muskegon County, MI, Newaygo County, MI, Oceana County, MI, Osceola County, MI

The radar

The Grand Rapids radar (KGRR), 70 km from the middle of the area, began a volume at 19:57 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 frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Rapids, MI wrote its last area forecast discussion before this frost advisory went out at Oct 13, 1:24 PM EDT, 2 hours 36 minutes earlier.

Area forecast discussion, Oct 13, 1:24 PM EDT, 2 hours 36 minutes before

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Hazardous weather outlook, Oct 13, 6:00 AM EDT, 10 hours 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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    </section>
  </main>
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</body>
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The office that day

Everything else NWS Grand Rapids, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 12, 8:21 PM EDT	Frost Advisory	GRR	Calhoun, Clare, Clinton, Eaton, Gratiot, Ingham and 12 more	12 hr

Nearby

Frost Advisories in Michigan, 2007 Every frost advisory 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.