Alert archive / Indiana / River Flood Warnings in 2019

River Flood Warning 24, NWS Northern Indiana

April 20, 2019Adams County, Allen County, Indiana; Van Wert County, Ohio

NWS Northern Indiana issued this river flood warning at Apr 20, 2019, 8:00 PM EDT for Adams County, Allen County, Indiana; Van Wert County, Ohio. It took effect at Apr 20, 2019, 9:40 PM EDT. It was in force for 4 days.

The area

The counties it named.

The facts

Issued: Apr 20, 2019, 8:00 PM EDT (00:00 UTC)
In effect from: Apr 20, 2019, 9:40 PM EDT
Expired: Apr 24, 2019, 10:31 PM EDT
In force: 4 days
Issued by: NWS Northern Indiana
Area: Storm-based polygon
Flood severity: Minor

Counties Adams County, IN, Allen County, IN, Van Wert County, OH

The radar

The Northern Indiana radar (KIWX), 87 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.

The river

Written for the forecast point St. Marys River at Decatur (DCRI3). The gauge peaked at 19.83 ft at Apr 22, 2019, 9:00 AM EDT.

Action stage: 13 ft
Minor stage: 17 ft
Moderate stage: 20 ft
Major stage: 24 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04181500, 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Northern Indiana wrote its last area forecast discussion before this river flood warning went out at Apr 20, 7:21 PM EDT, 39 minutes earlier.

Area forecast discussion, Apr 20, 7:21 PM EDT, 39 minutes before

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Hazardous weather outlook, Apr 20, 3:37 PM EDT, 4 hours 23 minutes before

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  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
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</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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The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 21, 1:31 AM EDT	River Flood Warning	IWX	Adams, Wells	68 hr
Apr 21, 7:44 AM EDT	River Flood Warning	IWX	Blackford, Huntington, Jay, Wabash, Wells	6 hr
Apr 20, 8:00 PM EDT	River Flood Warning	IWX	Allen, Paulding, Putnam	28 hr
Apr 20, 8:00 PM EDT	River Flood Warning	IWX	Defiance, Henry	3 days
Apr 21, 1:31 AM EDT	River Flood Warning	IWX	Putnam	60 hr

Nearby

River Flood Warnings in Indiana, 2019 River Flood Warnings in Ohio, 2019 Every river flood warning in 2019

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.