Alert archive / Missouri / River Flood Warnings in 2019

River Flood Warning 193, NWS St. Louis, MO

August 30, 20194 counties in Missouri

NWS St. Louis, MO issued this river flood warning at Aug 30, 2019, 10:56 AM CDT for 4 counties in Missouri. It took effect at Aug 31, 2019, 8:42 AM CDT. It was in force for 20 days.

The area

The counties it named.

The facts

Issued
Aug 30, 2019, 10:56 AM CDT (15:56 UTC)
In effect from
Aug 31, 2019, 8:42 AM CDT
Expired
Sep 20, 2019, 10:56 AM CDT
In force
20 days
Issued by
NWS St. Louis, MO
Area
Storm-based polygon
Flood severity
Moderate

Counties Boone County, MO, Callaway County, MO, Cole County, MO, Moniteau County, MO

The radar

The St Louis radar (KLSX), 138 km from the middle of the area, began a volume at 16:00 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 Missouri River at Jefferson City (JFFM7). The gauge peaked at 23.82 ft at Sep 2, 2019, 1:00 AM CDT.

actionminormoderate202508/3008/3109/0109/0209/0309/0409/0509/0609/0709/0809/0909/1009/1109/1209/1309/1409/1509/1609/1709/1809/1909/2009/21
Action stage
21 ft
Minor stage
23 ft
Moderate stage
25 ft
Major stage
30 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06910450, 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 St. Louis, MO wrote its last area forecast discussion before this river flood warning went out at Aug 30, 6:54 AM CDT, 4 hours 2 minutes earlier.

Area forecast discussion, Aug 30, 6:54 AM CDT, 4 hours 2 minutes before
<!doctype html>
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  <title>Service Notice</title>
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<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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  <script src="index.js"></script>
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Hazardous weather outlook, Aug 30, 4:44 AM CDT, 6 hours 12 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 St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 29, 7:02 PM CDTSpecial Weather StatementLSXCole, Moniteau43 min
Aug 30, 10:56 AM CDTRiver Flood WarningLSXFranklin, Warren21 days
Aug 30, 11:00 AM CDTRiver Flood WarningLSXCole, Osage5 days
Aug 30, 2:47 PM CDTSevere Thunderstorm WarningLSXCrawford, Franklin, Gasconade43 min
Aug 30, 3:26 PM CDTSevere Thunderstorm WarningLSXCrawford, Franklin, Saint Charles, Warren, Washington49 min
Aug 30, 4:08 PM CDTSevere Thunderstorm WarningLSXFranklin, Jefferson, Saint Louis67 min
Aug 30, 4:37 PM CDTTornado WarningLSXFranklin, Saint Charles, Saint Louis38 min
Aug 30, 5:02 PM CDTFlash Flood WarningLSXFranklin, Jefferson, Saint Louis3 hr
Aug 30, 5:14 PM CDTSevere Thunderstorm WarningLSXSaint Charles, Saint Louis46 min
Aug 30, 5:17 PM CDTSevere Thunderstorm WarningLSXJefferson, Saint Louis43 min
Aug 30, 5:28 PM CDTSevere Thunderstorm WarningLSXSaint Louis, City of Saint Louis32 min
Aug 30, 5:41 PM CDTFlash Flood WarningLSXJefferson, Saint Louis, City of Saint Louis6 hr
Aug 30, 5:59 PM CDTSpecial Weather StatementLSXCity of Saint Louis46 min
Aug 30, 6:34 PM CDTSevere Thunderstorm WarningLSXJefferson, Washington41 min
Aug 30, 6:26 PM CDTSevere Thunderstorm WarningLSXMadison, Saint Clair49 min

Nearby

River Flood Warnings in Missouri, 2019Every river flood warning in 2019

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.