Alert archive / Iowa / River Flood Warnings in 2019

River Flood Warning 34, NWS Des Moines, IA

March 16, 2019Humboldt County, Kossuth County, Iowa

NWS Des Moines, IA issued this river flood warning at Mar 16, 2019, 9:21 PM CDT for Humboldt County, Kossuth County, Iowa. It was in force for 8 days.

The area

The counties it named.

The facts

Issued: Mar 16, 2019, 9:21 PM CDT (02:21 UTC)
Expired: Mar 24, 2019, 12:23 PM CDT
In force: 8 days
Issued by: NWS Des Moines, IA
Area: Storm-based polygon
Flood severity: Minor

Counties Humboldt County, IA, Kossuth County, IA

The radar

The Des Moines radar (KDMX), 146 km from the middle of the area, began a volume at 02:26 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 East Fork Des Moines River near Algona (AGNI4).

Action stage: 13 ft
Minor stage: 17 ft
Moderate stage: 18 ft
Major stage: 22 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05478265, 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 Des Moines, IA wrote its last area forecast discussion before this river flood warning went out at Mar 16, 6:49 PM CDT, 2 hours 32 minutes earlier.

Area forecast discussion, Mar 16, 6:49 PM CDT, 2 hours 32 minutes before

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Hazardous weather outlook, Mar 16, 4:18 AM CDT, 17 hours 3 minutes 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>
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</body>
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The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 16, 8:14 PM CDT	Areal Flood Warning	DMX	Humboldt, Webster	24 hr
Mar 16, 8:20 PM CDT	Areal Flood Warning	DMX	Black Hawk, Bremer	24 hr
Mar 17, 12:21 AM CDT	Flash Flood Warning	DMX	Kossuth	6 hr
Mar 17, 6:13 AM CDT	Areal Flood Warning	DMX	Kossuth	33 hr
Mar 17, 11:20 AM CDT	Flash Flood Watch	DMX	Humboldt	11 hr
Mar 17, 3:58 PM CDT	Areal Flood Warning	DMX	Franklin, Hardin	24 hr

Nearby

River Flood Warnings in Iowa, 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.