Alert archive / Michigan / River Flood Warnings in 2026

River Flood Warning 39, NWS Grand Rapids, MI

April 15, 2026Barry County, Michigan

NWS Grand Rapids, MI issued this river flood warning at Apr 15, 2026, 12:19 PM EDT for Barry County, Michigan. It took effect at Apr 16, 2026, 8:00 PM EDT. It was in force for 20 days.

The area

The counties it named.

The facts

Issued
Apr 15, 2026, 12:19 PM EDT (16:19 UTC)
In effect from
Apr 16, 2026, 8:00 PM EDT
Expired
May 6, 2026, 12:19 PM EDT
In force
20 days
Issued by
NWS Grand Rapids, MI
Area
Storm-based polygon
Flood severity
Unknown

County Barry County, MI

The radar

The Grand Rapids radar (KGRR), 38 km from the middle of the area, began a volume at 16:19 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 Thornapple River at Hastings (HSTM4). The gauge peaked at 7.53 ft at Apr 18, 2026, 1:00 PM EDT.

actionminormoderatemajor4681004/1504/1604/1704/1804/1904/2004/2104/2204/2304/2404/2504/2604/2704/2804/2904/3005/0105/0205/0305/0405/0505/0605/07
Action stage
5 ft
Minor stage
7 ft
Moderate stage
9 ft
Major stage
10 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 04117500, 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 Rapids, MI wrote its last area forecast discussion before this river flood warning went out at Apr 15, 7:43 AM EDT, 4 hours 36 minutes earlier.

Area forecast discussion, Apr 15, 7:43 AM EDT, 4 hours 36 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>
Hazardous weather outlook, Apr 15, 5:14 AM EDT, 7 hours 5 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>

In the hours before

Local storm report, Apr 15, 6:53 AM EDT, 5 hours 26 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>
Local storm report, Apr 15, 10:27 AM EDT, 1 hour 52 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>
Local storm report, Apr 15, 10:33 AM EDT, 1 hour 46 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>
Local storm report, Apr 15, 10:51 AM EDT, 1 hour 28 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>
Local storm report, Apr 15, 11:01 AM EDT, 1 hour 18 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>
Local storm report, Apr 15, 11:17 AM EDT, 1 hour 2 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 Grand Rapids, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 14, 8:40 PM EDTSpecial Weather StatementGRRMuskegon, Newaygo35 min
Apr 14, 8:48 PM EDTSpecial Marine WarningGRR117 min
Apr 14, 9:17 PM EDTSevere Thunderstorm WarningGRRMuskegon, Newaygo, Ottawa88 min
Apr 14, 9:22 PM EDTAreal Flood WarningGRRMuskegon, Newaygo, Oceana6 hr
Apr 14, 9:54 PM EDTTornado WarningGRRMuskegon, Newaygo25 min
Apr 14, 9:55 PM EDTSevere Thunderstorm WarningGRRGratiot, Montcalm65 min
Apr 14, 10:01 PM EDTTornado WarningGRRMuskegon, Ottawa29 min
Apr 14, 10:03 PM EDTSevere Thunderstorm WarningGRRKent57 min
Apr 14, 10:09 PM EDTTornado WarningGRRMontcalm36 min
Apr 14, 10:16 PM EDTAreal Flood WarningGRRMecosta, Montcalm13 hr
Apr 14, 10:39 PM EDTSpecial Marine WarningGRR81 min
Apr 14, 10:49 PM EDTSevere Thunderstorm WarningGRRIonia56 min
Apr 14, 10:51 PM EDTTornado WarningGRRKent24 min
Apr 14, 10:54 PM EDTTornado WarningGRRIonia, Montcalm13 min
Apr 14, 11:01 PM EDTTornado WarningGRRClinton, Gratiot44 min
Apr 14, 11:03 PM EDTTornado WarningGRRBarry, Ionia27 min
Apr 14, 11:12 PM EDTSevere Thunderstorm WarningGRRAllegan, Van Buren63 min
Apr 14, 11:14 PM EDTTornado WarningGRRClinton29 min
Apr 14, 11:17 PM EDTTornado WarningGRRGratiot28 min
Apr 14, 11:18 PM EDTAreal Flood WarningGRRGratiot12 hr
Apr 14, 11:27 PM EDTSevere Thunderstorm Warning Considerable damage threatGRRClinton30 min
Apr 14, 11:37 PM EDTSevere Thunderstorm WarningGRRBarry, Eaton83 min
Apr 14, 11:38 PM EDTTornado WarningGRRAllegan29 min
Apr 14, 11:51 PM EDTSevere Thunderstorm WarningGRRCalhoun, Kalamazoo84 min
Apr 14, 11:59 PM EDTTornado WarningGRRBarry35 min
Apr 15, 12:03 AM EDTSevere Thunderstorm WarningGRRVan Buren27 min
Apr 15, 12:09 AM EDTSevere Thunderstorm WarningGRRIngham66 min
Apr 15, 12:37 AM EDTSevere Thunderstorm Warning Considerable damage threatGRRJackson64 min
Apr 15, 12:44 AM EDTAreal Flood AdvisoryGRREaton, Ingham6 hr
Apr 15, 5:38 AM EDTSpecial Marine WarningGRR67 min
Apr 15, 6:05 AM EDTSpecial Weather StatementGRRAllegan55 min
Apr 15, 6:30 AM EDTAreal Flood AdvisoryGRRNewaygo, Oceana8 hr
Apr 15, 7:45 AM EDTRiver Flood WarningGRRClinton3 days
Apr 15, 10:08 AM EDTMarine Dense Fog AdvisoryGRR53 hr
Apr 15, 12:19 PM EDTRiver Flood WarningGRRKent5 hr
Apr 15, 12:19 PM EDTRiver Flood WarningGRRGratiot5 days
Apr 15, 12:19 PM EDTRiver Flood WarningGRRClinton21 days
Apr 15, 12:19 PM EDTRiver Flood WarningGRRKent21 days
Apr 15, 12:19 PM EDTRiver Flood WarningGRRIngham6 days
Apr 15, 12:19 PM EDTRiver Flood WarningGRRIngham6 days
Apr 15, 12:19 PM EDTRiver Flood WarningGRRIonia6 days
Apr 15, 12:21 PM EDTRiver Flood WarningGRRKent4 days
Apr 15, 2:17 PM EDTFlash Flood WatchGRROceana5 days
Apr 15, 4:50 PM EDTRiver Flood WarningGRRMuskegon5 days

Nearby

River Flood Warnings in Michigan, 2026Every river flood warning in 2026

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.