Alert archive / Louisiana / River Flood Warnings in 2020

River Flood Warning 40, NWS Lake Charles, LA

May 15, 2020Calcasieu Parish, Louisiana

NWS Lake Charles, LA issued this river flood warning at May 15, 2020, 8:54 PM CDT for Calcasieu Parish, Louisiana. It was in force for 62 hr.

The area

The counties it named.

The facts

Issued: May 15, 2020, 8:54 PM CDT (01:54 UTC)
Expired: May 18, 2020, 11:03 AM CDT
In force: 62 hr
Issued by: NWS Lake Charles, LA
Area: Storm-based polygon
Flood severity: Minor

County Calcasieu Parish, LA

The radar

The Lake Charles radar (KLCH), 18 km from the middle of the area, began a volume at 01:57 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 Calcasieu River at White Oak Park (CWOL1).

Action stage: 1.5 ft
Minor stage: 2 ft
Moderate stage: 4 ft
Major stage: 6 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, 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 Lake Charles, LA wrote its last area forecast discussion before this river flood warning went out at May 15, 7:47 PM CDT, 1 hour 7 minutes earlier.

Area forecast discussion, May 15, 7:47 PM CDT, 1 hour 7 minutes before

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Hazardous weather outlook, May 15, 3:07 PM CDT, 5 hours 47 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 Lake Charles, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 16, 5:04 AM CDT	Special Marine Warning	LCH		116 min
May 16, 6:49 AM CDT	Tornado Warning	LCH	Calcasieu	26 min
May 16, 7:04 AM CDT	Special Marine Warning	LCH		116 min
May 16, 6:29 AM CDT	Special Weather Statement	LCH	Jasper, Orange, Tyler	61 min
May 16, 7:12 AM CDT	Severe Thunderstorm Warning	LCH	Newton	20 min

Nearby

River Flood Warnings in Louisiana, 2020 Every 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.