Alert archive / Nebraska / River Flood Warnings in 2018

River Flood Warning 25, NWS Omaha, NE

June 27, 2018Seward County, Nebraska

NWS Omaha, NE issued this river flood warning at Jun 27, 2018, 5:07 AM CDT for Seward County, Nebraska. It was in force for 28 hr.

The area

The counties it named.

The facts

Issued: Jun 27, 2018, 5:07 AM CDT (10:07 UTC)
Expired: Jun 28, 2018, 8:45 AM CDT
In force: 28 hr
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Flood severity: Minor

County Seward County, NE

The radar

The Omaha radar (KOAX), 82 km from the middle of the area, began a volume at 10:04 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 Lincoln Creek near Seward (SWDN1).

Action stage: 13 ft
Minor stage: 15 ft
Moderate stage: 17 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06880000, 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 Omaha, NE wrote its last area forecast discussion before this river flood warning went out at Jun 27, 3:00 AM CDT, 2 hours 7 minutes earlier.

Area forecast discussion, Jun 27, 3:00 AM CDT, 2 hours 7 minutes before

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Hazardous weather outlook, Jun 27, 4:24 AM CDT, 43 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 Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 27, 3:57 PM CDT	Heat Advisory	OAX	Burt, Cedar, Cuming, Dodge, Stanton, Thurston and 2 more	53 hr

Nearby

River Flood Warnings in Nebraska, 2018 Every river flood warning in 2018

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.