Alert archive / North Dakota / River Flood Warnings in 2019

River Flood Warning 83, NWS Grand Forks, ND

October 19, 2019Cass County, North Dakota

NWS Grand Forks, ND issued this river flood warning at Oct 19, 2019, 11:06 AM CDT for Cass County, North Dakota. It took effect at Oct 22, 2019, 10:36 AM CDT. It was in force for 18 days.

The area

The counties it named.

The facts

Issued: Oct 19, 2019, 11:06 AM CDT (16:06 UTC)
In effect from: Oct 22, 2019, 10:36 AM CDT
Expired: Nov 9, 2019, 10:06 AM CST
In force: 18 days
Issued by: NWS Grand Forks, ND
Area: Storm-based polygon
Flood severity: Minor

County Cass County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 66 km from the middle of the area, began a volume at 16:05 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 Maple River (ND) near Mapleton (South of I-94) (MPLN8).

Action stage: 14 ft
Minor stage: 18 ft
Moderate stage: 21 ft
Major stage: 23 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05060000, 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 Grand Forks, ND wrote its last area forecast discussion before this river flood warning went out at Oct 19, 10:14 AM CDT, 52 minutes earlier.

Area forecast discussion, Oct 19, 10:14 AM CDT, 52 minutes before

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Hazardous weather outlook, Oct 19, 4:49 AM CDT, 6 hours 17 minutes before

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<html lang="en">
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  <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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The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 19, 11:06 AM CDT	River Flood Warning	FGF	Richland	21 days
Oct 19, 11:06 AM CDT	River Flood Warning	FGF	Barnes	21 days
Oct 19, 11:06 AM CDT	River Flood Warning	FGF	Ransom	8 days

Nearby

River Flood Warnings in North Dakota, 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.