Alert archive / Texas / Flash Flood Warnings in 1999

Flash Flood Warning 14, NWS Fort Worth, TX

January 29, 1999Navarro County, Texas

NWS Fort Worth, TX issued this flash flood warning at Jan 29, 1999, 4:43 PM CST for Navarro County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 29, 1999, 4:43 PM CST (22:43 UTC)
Expired
Jan 29, 1999, 7:45 PM CST
In force
3 hr
Issued by
NWS Fort Worth, TX
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Navarro County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 98 km from the middle of the area, began a volume at 22:43 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 nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 10.7 hours before the alert went out and 116 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 12:00Z on 1999-01-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Worth, TX at 12:00Z on 1999-01-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 286 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
444 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
286 m²/s²
0-3 km storm-relative helicity
449 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jan 29, 11:46 AM CST, 4 hours 57 minutes before
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Local storm report, Jan 29, 4:00 PM CST, 43 minutes before
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Local storm report, Jan 29, 4:22 PM CST, 21 minutes before
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Local storm report, Jan 29, 4:28 PM CST, 15 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.
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        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 Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 28, 6:55 PM CSTFlash Flood WarningFWDAnderson, Freestone, Henderson3 hr
Jan 28, 7:19 PM CSTFlash Flood WarningFWDLeon3 hr
Jan 28, 8:05 PM CSTSevere Thunderstorm WarningFWDComanche40 min
Jan 28, 8:35 PM CSTSevere Thunderstorm WarningFWDErath40 min
Jan 28, 9:25 PM CSTSevere Thunderstorm WarningFWDHamilton35 min
Jan 28, 9:32 PM CSTSevere Thunderstorm WarningFWDErath43 min
Jan 28, 9:32 PM CSTSevere Thunderstorm WarningFWDParker43 min
Jan 28, 9:37 PM CSTSevere Thunderstorm WarningFWDHill, Johnson53 min
Jan 28, 9:56 PM CSTFlash Flood WarningFWDHamilton3 hr
Jan 28, 10:15 PM CSTFlash Flood WarningFWDErath, Hood, Somervell3 hr
Jan 28, 10:15 PM CSTFlash Flood WarningFWDParker3 hr
Jan 29, 4:25 AM CSTFlash Flood WarningFWDFreestone3 hr
Jan 29, 4:50 AM CSTFlash Flood WarningFWDDelta, Hunt3 hr
Jan 29, 6:50 AM CSTFlash Flood WarningFWDFalls, Freestone, Limestone, Navarro3 hr
Jan 29, 7:37 AM CSTFlash Flood WarningFWDDenton, Johnson, Tarrant3 hr
Jan 29, 12:25 PM CSTSevere Thunderstorm WarningFWDHenderson, Navarro35 min
Jan 29, 1:44 PM CSTSevere Thunderstorm WarningFWDMcLennan46 min
Jan 29, 2:26 PM CSTSevere Thunderstorm WarningFWDMcLennan49 min
Jan 29, 2:32 PM CSTSevere Thunderstorm WarningFWDTarrant28 min
Jan 29, 2:49 PM CSTSevere Thunderstorm WarningFWDWise41 min
Jan 29, 2:53 PM CSTSevere Thunderstorm WarningFWDHill, Navarro67 min
Jan 29, 2:58 PM CSTSevere Thunderstorm WarningFWDDenton47 min
Jan 29, 3:39 PM CSTSevere Thunderstorm WarningFWDMcLennan36 min
Jan 29, 3:52 PM CSTSevere Thunderstorm WarningFWDKaufman68 min
Jan 29, 4:13 PM CSTSevere Thunderstorm WarningFWDDallas32 min
Jan 29, 4:24 PM CSTSevere Thunderstorm WarningFWDCollin36 min
Jan 29, 4:53 PM CSTSevere Thunderstorm WarningFWDGrayson52 min
Jan 29, 5:03 PM CSTSevere Thunderstorm WarningFWDHunt57 min
Jan 29, 5:10 PM CSTFlash Flood WarningFWDFreestone, Leon, Limestone, Robertson3 hr
Jan 29, 5:33 PM CSTSevere Thunderstorm WarningFWDLimestone42 min

Nearby

Flash Flood Warnings in Texas, 1999Every flash flood warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.