Alert archive / Indiana / River Flood Warnings in 2023

River Flood Warning 9, NWS Northern Indiana

February 23, 2023Allen County, Indiana

NWS Northern Indiana issued this river flood warning at Feb 23, 2023, 11:58 AM EST for Allen County, Indiana. It took effect at Feb 23, 2023, 7:00 PM EST. It was in force for 34 hr.

The area

The counties it named.

The facts

Issued: Feb 23, 2023, 11:58 AM EST (16:58 UTC)
In effect from: Feb 23, 2023, 7:00 PM EST
Expired: Feb 25, 2023, 5:00 AM EST
In force: 34 hr
Issued by: NWS Northern Indiana
Area: Storm-based polygon
Flood severity: Minor

County Allen County, IN

The radar

The Northern Indiana radar (KIWX), 61 km from the middle of the area, began a volume at 16:57 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. Joseph River (OH/IN) near Fort Wayne (ROOI3).

Action stage: 10 ft
Minor stage: 12 ft
Moderate stage: 18 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04180500, 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 Feb 22, 6:08 PM EST, 17 hours 50 minutes earlier.

Area forecast discussion, Feb 22, 6:08 PM EST, 17 hours 50 minutes before

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Hazardous weather outlook, Feb 22, 3:36 PM EST, 20 hours 22 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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The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 22, 7:02 PM EST	Winter Weather Advisory	IWX	Steuben	3 hr
Feb 22, 7:20 PM EST	Gale Warning	IWX		28 hr
Feb 23, 3:05 AM EST	Dense Fog Advisory	IWX	Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 18 more	8 hr
Feb 23, 5:11 AM EST	River Flood Warning	IWX	Blackford, Huntington, Jay, Wabash, Wells	17 hr
Feb 23, 6:45 AM EST	River Flood Warning	IWX	Cass, Kosciusko, Miami, Wabash, Whitley	48 hr
Feb 23, 11:58 AM EST	River Flood Warning	IWX	Allen, DeKalb	17 days
Feb 23, 11:58 AM EST	River Flood Warning	IWX	Adams, Allen	44 hr
Feb 23, 11:58 AM EST	River Flood Warning	IWX	Williams	71 hr
Feb 23, 11:58 AM EST	River Flood Warning	IWX	Defiance, Henry	43 hr
Feb 22, 7:02 PM EST	Ice Storm Warning	IWX	Branch, Hillsdale	3 hr

Nearby

River Flood Warnings in Indiana, 2023 Every river flood warning in 2023

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.