Alert archive / Michigan / River Flood Advisories in 2009

River Flood Advisory 9, NWS Grand Rapids, MI

February 12, 2009Kent County, Michigan

NWS Grand Rapids, MI issued this river flood advisory at Feb 12, 2009, 12:27 PM EST for Kent County, Michigan. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Feb 12, 2009, 12:27 PM EST (17:27 UTC)
Expired
Feb 14, 2009, 12:23 AM EST
In force
36 hr
Issued by
NWS Grand Rapids, MI

County Kent County, MI

The radar

The Grand Rapids radar (KGRR), 15 km from the middle of the area, began a volume at 17:27 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 river

Written for the forecast point Grand River at Ada (ADAM4).

Action stage
17 ft
Minor stage
20 ft
Moderate stage
22 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04118105, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood 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 river flood advisory went out at Feb 11, 6:55 PM EST, 17 hours 32 minutes earlier.

Area forecast discussion, Feb 11, 6:55 PM EST, 17 hours 32 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, Feb 11, 12:30 PM EST, 23 hours 57 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 Grand Rapids, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 12, 6:38 AM ESTRiver Flood WarningGRRIsabella22 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRRKent24 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRRClinton24 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRRAllegan36 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRRJackson24 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRREaton24 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRRIonia36 hr
Feb 12, 12:27 PM ESTRiver Flood AdvisoryGRRKent24 hr

Nearby

River Flood Advisories in Michigan, 2009Every river flood advisory in 2009

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; the gauge from the NWS water service and the USGS.