Alert archive / Indiana / River Flood Warnings in 2020

River Flood Warning 79, NWS Chicago, IL

May 16, 2020Lake County, Indiana

NWS Chicago, IL issued this river flood warning at May 16, 2020, 7:32 PM CDT for Lake County, Indiana. It took effect at May 17, 2020, 1:25 PM CDT. It was in force for 47 hr.

The area

The counties it named.

The facts

Issued
May 16, 2020, 7:32 PM CDT (00:32 UTC)
In effect from
May 17, 2020, 1:25 PM CDT
Expired
May 19, 2020, 12:32 PM CDT
In force
47 hr
Issued by
NWS Chicago, IL
Area
Storm-based polygon
Flood severity
Minor

County Lake County, IN

The radar

The Chicago radar (KLOT), 61 km from the middle of the area, began a volume at 00:32 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 Little Calumet River at Munster (LCMI3). The gauge peaked at 13.92 ft at May 18, 2020, 1:00 AM CDT.

actionminormoderate810121405/1605/1705/1805/1905/20
Action stage
11.5 ft
Minor stage
12 ft
Moderate stage
14 ft
Major stage
17 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05536195, 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 Chicago, IL wrote its last area forecast discussion before this river flood warning went out at May 16, 7:14 PM CDT, 18 minutes earlier.

Area forecast discussion, May 16, 7:14 PM CDT, 18 minutes before
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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        Please try again in a few minutes.
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      <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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Hazardous weather outlook, May 16, 3:23 PM CDT, 4 hours 9 minutes before
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</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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In the hours before

Local storm report, May 16, 6:38 PM CDT, 54 minutes before
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</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>
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Local storm report, May 16, 7:00 PM CDT, 32 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, May 16, 7:01 PM CDT, 31 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 Chicago, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 7:21 PM CDTRiver Flood WatchLOT45 hr
May 16, 7:26 PM CDTRiver Flood AdvisoryLOTDeKalb48 hr
May 16, 7:48 PM CDTRiver Flood AdvisoryLOTCook68 hr
May 16, 7:51 PM CDTRiver Flood AdvisoryLOTIroquois17 hr
May 16, 7:52 PM CDTRiver Flood WarningLOTLaSalle5 days
May 16, 8:00 PM CDTRiver Flood WatchLOTGrundy17 hr
May 16, 8:09 PM CDTRiver Flood WarningLOTLake7 days
May 16, 8:20 PM CDTRiver Flood WarningLOTCook6 days
May 16, 9:16 PM CDTSmall Craft AdvisoryLOT3 days
May 17, 5:43 AM CDTRiver Flood WarningLOTCook4 days
May 17, 12:42 PM CDTRiver Flood WarningLOTIroquois5 days
May 17, 12:44 PM CDTRiver Flood WarningLOTBoone4 days
May 17, 12:44 PM CDTRiver Flood WarningLOTOgle45 hr
May 17, 12:49 PM CDTRiver Flood WarningLOTGrundy, Kankakee, Will7 days
May 17, 1:12 PM CDTRiver Flood AdvisoryLOTWinnebago25 hr
May 17, 1:12 PM CDTRiver Flood AdvisoryLOTWinnebago33 hr
May 17, 1:15 PM CDTRiver Flood WatchLOTIroquois6 days
May 17, 1:15 PM CDTRiver Flood WatchLOTIroquois, Kankakee5 days
May 17, 1:48 PM CDTSpecial Weather StatementLOTLivingston27 min
May 17, 2:04 PM CDTAreal Flood AdvisoryLOTBoone, DeKalb, Kane, Kendall, Lake, LaSalle and 3 more6 hr
May 17, 2:14 PM CDTAreal Flood AdvisoryLOTCook, DuPage, Ford, Grundy, Iroquois, Kankakee and 4 more3 hr
May 17, 2:54 PM CDTMarine Dense Fog AdvisoryLOT52 hr
May 17, 3:29 PM CDTAreal Flood AdvisoryLOTCook, DuPage, Grundy, Kane, Kendall, Lake and 3 more94 min
May 17, 4:32 PM CDTFlash Flood WarningLOTCook, DuPage, Ford, Grundy, Iroquois, Kane and 7 more6 hr
May 17, 5:43 PM CDTAreal Flood AdvisoryLOTFord, Iroquois, Kankakee3 hr
May 17, 6:48 PM CDTFlash Flood Warning Considerable damage threatLOTCook, DuPage, Kankakee, Lake, Will3 hr
May 17, 6:59 PM CDTSpecial Marine WarningLOT31 min
May 16, 8:07 PM CDTRiver Flood AdvisoryLOTNewton6 days
May 17, 1:07 PM CDTRiver Flood WatchLOTPorter21 days
May 17, 1:07 PM CDTRiver Flood WatchLOTJasper, Porter21 days
May 17, 1:07 PM CDTRiver Flood WatchLOTJasper4 days

Nearby

River Flood Warnings in Indiana, 2020Every river flood warning in 2020

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.