Alert archive / Wisconsin / River Flood Warnings in 2023

River Flood Warning 32, NWS Green Bay, WI

April 16, 2023Marinette County, Wisconsin; Menominee County, Michigan

NWS Green Bay, WI issued this river flood warning at Apr 16, 2023, 5:22 PM CDT for Marinette County, Wisconsin; Menominee County, Michigan. It was in force for 21 days.

The area

The counties it named.

The facts

Issued: Apr 16, 2023, 5:22 PM CDT (22:22 UTC)
Expired: May 7, 2023, 5:22 PM CDT
In force: 21 days
Issued by: NWS Green Bay, WI
Area: Storm-based polygon
Flood severity: Minor

Counties Menominee County, MI, Marinette County, WI

The radar

The Green Bay radar (KGRB), 108 km from the middle of the area, began a volume at 22:25 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 Menominee River at Koss (KOSM4). The gauge peaked at 17.45 ft at Apr 17, 2023, 11:00 PM CDT.

Action stage: 15 ft
Minor stage: 17 ft
Moderate stage: 19 ft
Major stage: 21 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04066800, 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 Green Bay, WI wrote its last area forecast discussion before this river flood warning went out at Apr 16, 3:27 PM CDT, 1 hour 55 minutes earlier.

Area forecast discussion, Apr 16, 3:27 PM CDT, 1 hour 55 minutes before

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Hazardous weather outlook, Apr 16, 2:57 PM CDT, 2 hours 25 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 Green Bay, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 15, 11:02 PM CDT	River Flood Warning	GRB	Florence, Marinette	21 days
Apr 15, 11:03 PM CDT	River Flood Warning	GRB	Marinette	21 days
Apr 16, 3:08 AM CDT	Winter Storm Warning	GRB	Lincoln, Marathon, Oneida, Portage, Vilas, Wood	40 hr
Apr 16, 3:08 AM CDT	Winter Weather Advisory	GRB	Forest, Langlade, Portage, Shawano, Waupaca, Waushara	33 hr
Apr 16, 4:47 AM CDT	Small Craft Advisory	GRB		53 hr

Nearby

River Flood Warnings in Wisconsin, 2023 River Flood Warnings in Michigan, 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.