Alert archive / Texas / River Flood Warnings in 2024

River Flood Warning 39, NWS Houston/Galveston, TX

March 21, 2024Brazoria County, Fort Bend County, Wharton County, Texas

NWS Houston/Galveston, TX issued this river flood warning at Mar 21, 2024, 2:32 PM CDT for Brazoria County, Fort Bend County, Wharton County, Texas. It took effect at Mar 21, 2024, 4:44 PM CDT. It was in force for 40 hr.

The area

The counties it named.

The facts

Issued
Mar 21, 2024, 2:32 PM CDT (19:32 UTC)
In effect from
Mar 21, 2024, 4:44 PM CDT
Expired
Mar 23, 2024, 8:33 AM CDT
In force
40 hr
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Flood severity
Minor

Counties Brazoria County, TX, Fort Bend County, TX, Wharton County, TX

The radar

The Houston radar (KHGX), 73 km from the middle of the area, began a volume at 19:31 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 San Bernard River near Boling (BOLT2). The gauge peaked at 22.49 ft at Mar 22, 2024, 5:00 AM CDT.

actionminormoderate10152003/2103/2203/2303/24
Action stage
14 ft
Minor stage
18 ft
Moderate stage
22 ft
Major stage
32 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 08117500, 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 Mar 21, 1:18 PM CDT, 1 hour 14 minutes earlier.

Area forecast discussion, Mar 21, 1:18 PM CDT, 1 hour 14 minutes before
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In the hours before

Special weather statement, Mar 21, 8:56 AM CDT, 5 hours 36 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>
Special weather statement, Mar 21, 10:50 AM CDT, 3 hours 42 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 Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 21, 8:54 AM CDTSpecial Marine WarningHGX66 min
Mar 21, 8:56 AM CDTSpecial Weather StatementHGXMatagorda34 min
Mar 21, 9:56 AM CDTSpecial Marine WarningHGX49 min
Mar 21, 9:57 AM CDTSmall Craft AdvisoryHGX19 hr
Mar 21, 10:45 AM CDTSpecial Marine WarningHGX45 min
Mar 21, 10:50 AM CDTSpecial Weather StatementHGXBrazoria55 min
Mar 21, 11:30 AM CDTSpecial Marine WarningHGX60 min
Mar 21, 11:46 AM CDTAreal Flood AdvisoryHGXBrazoria, Fort Bend, Galveston3 hr
Mar 21, 12:19 PM CDTAreal Flood AdvisoryHGXChambers, Galveston3 hr
Mar 21, 12:29 PM CDTSpecial Marine WarningHGX31 min
Mar 21, 12:38 PM CDTSpecial Marine WarningHGX37 min
Mar 21, 4:21 PM CDTSpecial Weather StatementHGXAustin24 min
Mar 21, 4:46 PM CDTSpecial Weather StatementHGXAustin44 min
Mar 21, 5:26 PM CDTSpecial Weather StatementHGXWaller34 min
Mar 21, 5:53 PM CDTSpecial Weather StatementHGXHarris67 min
Mar 21, 6:00 PM CDTSevere Thunderstorm WarningHGXHarris, Waller30 min
Mar 21, 6:25 PM CDTSevere Thunderstorm WarningHGXHarris, Montgomery35 min
Mar 21, 6:58 PM CDTSevere Thunderstorm WarningHGXHarris32 min

Nearby

River Flood Warnings in Texas, 2024Every river flood warning in 2024

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.