Alert archive / Texas / River Flood Warnings in 2015

River Flood Warning 63, NWS Houston/Galveston, TX

May 20, 2015Jackson County, Texas

NWS Houston/Galveston, TX issued this river flood warning at May 20, 2015, 10:34 AM CDT for Jackson County, Texas. It took effect at May 21, 2015, 12:39 AM CDT. It was in force for 39 hr.

The area

The counties it named.

The facts

Issued: May 20, 2015, 10:34 AM CDT (15:34 UTC)
In effect from: May 21, 2015, 12:39 AM CDT
Expired: May 22, 2015, 3:11 PM CDT
In force: 39 hr
Issued by: NWS Houston/Galveston, TX
Area: Storm-based polygon
Flood severity: Moderate

County Jackson County, TX

The radar

The Houston radar (KHGX), 156 km from the middle of the area, began a volume at 15:37 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 Navidad River at Strane Park (LSNT2).

Action stage: 13 ft
Minor stage: 24 ft
Moderate stage: 26 ft
Major stage: 29 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 08164390, 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 Houston/Galveston, TX wrote its last area forecast discussion before this river flood warning went out at May 20, 10:34 AM CDT, 0 minutes earlier.

Area forecast discussion, May 20, 10:34 AM CDT, 0 minutes before

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Hazardous weather outlook, May 20, 7:05 AM CDT, 3 hours 29 minutes before

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<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.
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</body>
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The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 19, 9:23 PM CDT	River Flood Warning	HGX	Jackson, Lavaca	37 hr
May 20, 10:30 AM CDT	River Flood Warning	HGX	Brazoria, Fort Bend	4 days
May 20, 1:45 PM CDT	Special Weather Statement	HGX	Harris	45 min
May 20, 1:51 PM CDT	Areal Flood Advisory	HGX	Brazoria, Fort Bend, Harris	114 min
May 20, 2:02 PM CDT	Special Weather Statement	HGX	Harris	43 min
May 20, 2:56 PM CDT	Areal Flood Advisory	HGX	Harris	2 hr
May 20, 3:06 PM CDT	Areal Flood Advisory	HGX	Brazoria, Fort Bend	54 min
May 20, 3:48 PM CDT	Areal Flood Advisory	HGX	Brazoria	117 min
May 20, 3:51 PM CDT	Areal Flood Advisory	HGX	Harris, Waller	114 min

Nearby

River Flood Warnings in Texas, 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.