Alert archive / Texas / River Flood Warnings in 2018

River Flood Warning 35, NWS Houston/Galveston, TX

March 29, 2018Liberty County, Polk County, San Jacinto County, Texas

NWS Houston/Galveston, TX issued this river flood warning at Mar 29, 2018, 9:34 AM CDT for Liberty County, Polk County, San Jacinto County, Texas. It took effect at Mar 30, 2018, 5:00 PM CDT. It was in force for 26 hr.

The area

The counties it named.

The facts

Issued
Mar 29, 2018, 9:34 AM CDT (14:34 UTC)
In effect from
Mar 30, 2018, 5:00 PM CDT
Expired
Mar 31, 2018, 7:00 PM CDT
In force
26 hr
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Flood severity
Minor

Counties Liberty County, TX, Polk County, TX, San Jacinto County, TX

The radar

The Houston radar (KHGX), 116 km from the middle of the area, began a volume at 14:38 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 Trinity River near Romayor (RMYT2). The gauge peaked at 38.36 ft at Mar 30, 2018, 9:00 PM CDT.

actionminormoderatemajor20304003/2903/3003/3104/0104/02
Action stage
30 ft
Minor stage
40 ft
Moderate stage
41 ft
Major stage
42 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 08066500, 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 29, 4:45 AM CDT, 4 hours 49 minutes earlier.

Area forecast discussion, Mar 29, 4:45 AM CDT, 4 hours 49 minutes before
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Hazardous weather outlook, Mar 29, 4:51 AM CDT, 4 hours 43 minutes before
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In the hours before

Local storm report, Mar 29, 3:36 AM CDT, 5 hours 58 minutes before
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Local storm report, Mar 29, 8:24 AM CDT, 1 hour 10 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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Local storm report, Mar 29, 8:25 AM CDT, 1 hour 9 minutes before
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<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.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
Mar 28, 7:29 PM CDTRiver Flood WarningHGXPolk, San Jacinto35 hr
Mar 28, 7:58 PM CDTSpecial Weather StatementHGXBrazos47 min
Mar 28, 8:30 PM CDTAreal Flood AdvisoryHGXBrazos, Burleson, Grimes3 hr
Mar 28, 8:32 PM CDTSpecial Weather StatementHGXMadison28 min
Mar 28, 8:35 PM CDTRiver Flood WarningHGXChambers, Liberty9 days
Mar 28, 8:35 PM CDTRiver Flood WarningHGXChambers, Liberty11 days
Mar 28, 8:35 PM CDTRiver Flood WarningHGXMadison, Walker48 hr
Mar 28, 8:35 PM CDTRiver Flood WarningHGXHardin, Liberty, Polk3 days
Mar 28, 8:35 PM CDTRiver Flood WarningHGXBurleson, Washington37 hr
Mar 28, 8:57 PM CDTSpecial Weather StatementHGXHouston48 min
Mar 28, 9:18 PM CDTFlash Flood WarningHGXBrazos, Burleson, Grimes, Washington3 hr
Mar 28, 9:49 PM CDTSpecial Weather StatementHGXGrimes, Walker41 min
Mar 28, 10:02 PM CDTFlash Flood WarningHGXGrimes, Houston, Madison, Montgomery, Trinity, Walker3 hr
Mar 28, 10:09 PM CDTAreal Flood AdvisoryHGXHouston, Polk, San Jacinto, Trinity3 hr
Mar 28, 11:02 PM CDTSpecial Weather StatementHGXMatagorda43 min
Mar 28, 11:17 PM CDTSpecial Weather StatementHGXBrazos, Burleson43 min
Mar 28, 11:33 PM CDTFlash Flood WarningHGXHouston, Polk, San Jacinto, Trinity3 hr
Mar 28, 11:46 PM CDTSpecial Weather StatementHGXBrazoria44 min
Mar 29, 12:04 AM CDTFlash Flood WarningHGXAustin, Brazos, Burleson, Grimes, Houston, Madison and 4 more3 hr
Mar 29, 12:49 AM CDTSpecial Weather StatementHGXJackson, Wharton41 min
Mar 29, 1:03 AM CDTAreal Flood AdvisoryHGXAustin, Colorado, Fort Bend, Grimes, Harris, Liberty and 6 more3 hr
Mar 29, 1:06 AM CDTSevere Thunderstorm WarningHGXColorado, Fort Bend, Jackson, Wharton39 min
Mar 29, 1:16 AM CDTRiver Flood WarningHGXWaller32 hr
Mar 29, 1:21 AM CDTAreal Flood AdvisoryHGXJackson, Wharton3 hr
Mar 29, 1:21 AM CDTRiver Flood WarningHGXHarris, Waller24 hr
Mar 29, 1:27 AM CDTSpecial Marine WarningHGX93 min
Mar 29, 1:40 AM CDTFlash Flood WarningHGXMontgomery, Polk, San Jacinto, Trinity, Walker5 hr
Mar 29, 1:46 AM CDTSpecial Weather StatementHGXBrazoria, Matagorda59 min
Mar 29, 1:52 AM CDTSevere Thunderstorm WarningHGXBrazoria, Fort Bend, Jackson, Matagorda, Wharton38 min
Mar 29, 1:58 AM CDTSpecial Marine WarningHGX2 hr
Mar 29, 2:04 AM CDTSpecial Weather StatementHGXChambers, Harris, Liberty56 min
Mar 29, 2:08 AM CDTAreal Flood AdvisoryHGXBrazoria, Chambers, Fort Bend, Galveston, Harris, Liberty3 hr
Mar 29, 2:09 AM CDTAreal Flood AdvisoryHGXBrazoria, Fort Bend, Jackson, Matagorda, Wharton3 hr
Mar 29, 2:13 AM CDTTornado WarningHGXBrazoria, Fort Bend17 min
Mar 29, 2:28 AM CDTSevere Thunderstorm WarningHGXBrazoria, Fort Bend, Galveston, Harris, Matagorda32 min
Mar 29, 2:39 AM CDTRiver Flood WarningHGXLiberty, Polk, San Jacinto3 days
Mar 29, 2:51 AM CDTSevere Thunderstorm WarningHGXChambers, Galveston, Harris, Liberty39 min
Mar 29, 2:53 AM CDTSevere Thunderstorm WarningHGXBrazoria, Galveston, Harris, Matagorda39 min
Mar 29, 2:56 AM CDTTornado WarningHGXGalveston19 min
Mar 29, 3:01 AM CDTAreal Flood AdvisoryHGXBrazoria, Galveston, Harris, Matagorda119 min
Mar 29, 3:12 AM CDTTornado WarningHGXGalveston18 min
Mar 29, 3:31 AM CDTSevere Thunderstorm WarningHGXChambers, Galveston14 min
Mar 29, 3:32 AM CDTSpecial Marine WarningHGX58 min
Mar 29, 3:49 AM CDTSpecial Marine WarningHGX56 min
Mar 29, 3:57 AM CDTAreal Flood AdvisoryHGXAustin, Colorado, Fort Bend, Grimes, Harris, Liberty and 6 more3 hr
Mar 29, 4:59 AM CDTSpecial Marine WarningHGX61 min
Mar 29, 5:37 AM CDTRiver Flood WarningHGXMontgomery51 hr
Mar 29, 5:37 AM CDTRiver Flood WarningHGXHarris, Montgomery4 days
Mar 29, 6:53 AM CDTRiver Flood WarningHGXHarris, Liberty, Montgomery5 days
Mar 29, 6:53 AM CDTRiver Flood WarningHGXMontgomery41 hr
Mar 29, 7:24 AM CDTRiver Flood WarningHGXMontgomery61 hr
Mar 29, 9:30 AM CDTRiver Flood WarningHGXHarris24 hr
Mar 29, 4:15 PM CDTSmall Craft AdvisoryHGX6 hr

Nearby

River Flood Warnings in Texas, 2018Every river flood warning in 2018

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.