Alert archive / Louisiana / River Flood Warnings in 2019

River Flood Warning 103, NWS New Orleans, LA

July 12, 2019Ascension Parish, Livingston Parish, Louisiana

NWS New Orleans, LA issued this river flood warning at Jul 12, 2019, 7:57 PM CDT for Ascension Parish, Livingston Parish, Louisiana. It took effect at Jul 14, 2019, 5:07 AM CDT. It was in force for 29 hr.

The area

The counties it named.

The facts

Issued: Jul 12, 2019, 7:57 PM CDT (00:57 UTC)
In effect from: Jul 14, 2019, 5:07 AM CDT
Expired: Jul 15, 2019, 9:59 AM CDT
In force: 29 hr
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Flood severity: Moderate

Counties Ascension Parish, LA, Livingston Parish, LA

The river

Written for the forecast point Amite River at French Settlement (FSLL1). The gauge peaked at 3.92 ft at Jul 14, 2019, 10:00 PM CDT.

Action stage: 3 ft
Minor stage: 4 ft
Moderate stage: 6 ft
Major stage: 8 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07380200, 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 Jul 12, 1:29 PM CDT, 6 hours 28 minutes earlier.

Area forecast discussion, Jul 12, 1:29 PM CDT, 6 hours 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>

Hazardous weather outlook, Jul 12, 2:18 PM CDT, 5 hours 39 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, Jul 12, 5:02 PM CDT, 2 hours 55 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
Jul 12, 10:33 PM CDT	Areal Flood Advisory	LIX	Lafourche	3 hr
Jul 12, 11:51 PM CDT	Areal Flood Advisory	LIX	Saint Charles, Saint John the Baptist	114 min
Jul 13, 1:15 AM CDT	Tornado Warning	LIX	Plaquemines, Saint Bernard	15 min
Jul 13, 1:30 AM CDT	Tornado Warning	LIX	Plaquemines, Saint Bernard	30 min
Jul 13, 1:51 AM CDT	Tornado Warning	LIX	Orleans, Saint Bernard	24 min
Jul 13, 1:59 AM CDT	Special Marine Warning	LIX		31 min
Jul 13, 2:26 AM CDT	Special Marine Warning	LIX		34 min
Jul 13, 3:40 AM CDT	Special Marine Warning	LIX		35 min
Jul 13, 4:23 AM CDT	Special Marine Warning	LIX		37 min
Jul 13, 4:26 AM CDT	Special Marine Warning	LIX		34 min
Jul 13, 5:05 AM CDT	Special Marine Warning	LIX		25 min
Jul 13, 9:39 AM CDT	River Flood Warning	LIX	Saint Tammany, Washington	21 days
Jul 13, 9:39 AM CDT	River Flood Warning	LIX	Saint Tammany	21 days
Jul 13, 10:28 AM CDT	Small Craft Advisory	LIX		21 hr
Jul 13, 12:18 PM CDT	River Flood Warning	LIX	Livingston	4 days
Jul 13, 3:01 AM CDT	Special Weather Statement	LIX	Jackson	29 min
Jul 13, 4:47 AM CDT	Special Weather Statement	LIX	Hancock, Harrison	43 min
Jul 13, 5:28 AM CDT	Special Weather Statement	LIX	Harrison	32 min
Jul 13, 6:35 AM CDT	Tornado Warning	LIX	Jackson	13 min
Jul 13, 2:19 PM CDT	Flash Flood Warning	LIX	Harrison, Jackson	3 hr

Nearby

River Flood Warnings in Louisiana, 2019 Every 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; the gauge from the NWS water service and the USGS.