Alert archive / Louisiana / River Flood Warnings in 2017

River Flood Warning 87, NWS New Orleans, LA

July 27, 2017Tangipahoa Parish, Louisiana

NWS New Orleans, LA issued this river flood warning at Jul 27, 2017, 6:00 AM CDT for Tangipahoa Parish, Louisiana. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued: Jul 27, 2017, 6:00 AM CDT (11:00 UTC)
Expired: Jul 27, 2017, 7:31 PM CDT
In force: 14 hr
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Flood severity: Minor

County Tangipahoa Parish, LA

The river

Written for the forecast point Tangipahoa River at Robert (ROBL1). The gauge peaked at 15.09 ft at Jul 27, 2017, 9:00 AM CDT.

Action stage: 13 ft
Minor stage: 15 ft
Moderate stage: 18 ft
Major stage: 21 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07375500, 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 27, 4:41 AM CDT, 1 hour 19 minutes earlier.

Area forecast discussion, Jul 27, 4:41 AM CDT, 1 hour 19 minutes before

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Hazardous weather outlook, Jul 27, 3:38 AM CDT, 2 hours 22 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 26, 11:03 PM CDT	Special Marine Warning	LIX		57 min
Jul 26, 7:43 PM CDT	River Flood Warning	LIX	Pike, Walthall	32 hr

Nearby

River Flood Warnings in Louisiana, 2017 Every river flood warning in 2017

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.