Alert archive / Louisiana / River Flood Warnings in 2015

River Flood Warning 73, NWS New Orleans, LA

November 18, 2015Saint Tammany Parish, Louisiana

NWS New Orleans, LA issued this river flood warning at Nov 18, 2015, 9:37 PM CST for Saint Tammany Parish, Louisiana. It took effect at Nov 21, 2015, 12:00 AM CST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Nov 18, 2015, 9:37 PM CST (03:37 UTC)
In effect from: Nov 21, 2015, 12:00 AM CST
Expired: Nov 21, 2015, 12:00 PM CST
In force: 12 hr
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Flood severity: Minor

County Saint Tammany Parish, LA

The river

Written for the forecast point Bogue Chitto River near Bush (BSHL1). The gauge peaked at 10.80 ft at Nov 22, 2015, 3:00 AM CST.

Action stage: 9 ft
Minor stage: 11 ft
Moderate stage: 15 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02492000, 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 New Orleans, LA wrote its last area forecast discussion before this river flood warning went out at Nov 18, 3:45 PM CST, 5 hours 52 minutes earlier.

Area forecast discussion, Nov 18, 3:45 PM CST, 5 hours 52 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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Hazardous weather outlook, Nov 18, 5:30 PM CST, 4 hours 7 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 New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 19, 12:30 AM CST	Dense Fog Advisory	LIX	Tangipahoa, Washington	6 hr
Nov 19, 2:24 PM CST	River Flood Warning	LIX	Saint Tammany	53 hr

Nearby

River Flood Warnings in Louisiana, 2015 Every river flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the gauge from the NWS water service and the USGS.