Alert archive / Oklahoma / Flash Flood Warnings in 1995

Flash Flood Warning 118, NWS Norman, OK

August 3, 1995Alfalfa County, Garfield County, Grant County, Oklahoma

NWS Norman, OK issued this flash flood warning at Aug 3, 1995, 10:30 AM CDT for Alfalfa County, Garfield County, Grant County, Oklahoma. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Aug 3, 1995, 10:30 AM CDT (15:30 UTC)
Expired
Aug 3, 1995, 1:30 PM CDT
In force
3 hr
Issued by
NWS Norman, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Alfalfa County, OK, Garfield County, OK, Grant County, OK

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 3.5 hours before the alert went out and 165 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, Norman, OK at 12:00Z on 1995-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 876 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 12:00Z on 1995-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 square meters per square second.1939Sfc1 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
876 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
508 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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.

NWS Norman, OK wrote its last area forecast discussion before this flash flood warning went out at Aug 3, 10:22 AM CDT, 8 minutes earlier.

Area forecast discussion, Aug 3, 10:22 AM CDT, 8 minutes before
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In the hours before

Local storm report, Aug 3, 8:35 AM CDT, 1 hour 55 minutes before
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Local storm report, Aug 3, 8:42 AM CDT, 1 hour 48 minutes before
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      <div class="status" id="status">Temporary Notice</div>
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        Please try again in a few minutes.
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Local storm report, Aug 3, 9:56 AM CDT, 34 minutes before
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<head>
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  <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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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 2, 7:29 PM CDTFlash Flood WarningOUNBlaine4 hr
Aug 2, 9:18 PM CDTFlash Flood WarningOUNKiowa, Washita4 hr
Aug 2, 9:18 PM CDTFlash Flood WarningOUNGreer, Jackson4 hr
Aug 2, 9:18 PM CDTFlash Flood WarningOUNTillman4 hr
Aug 2, 10:18 PM CDTFlash Flood WarningOUNHarmon4 hr
Aug 3, 1:10 AM CDTFlash Flood WarningOUNGreer, Jackson, Kiowa4 hr
Aug 3, 4:58 AM CDTFlash Flood WarningOUNWashita4 hr
Aug 3, 6:50 AM CDTFlash Flood WarningOUNAlfalfa, Grant4 hr
Aug 3, 4:40 PM CDTTornado WarningOUNCarter20 min
Aug 3, 12:35 PM CDTFlash Flood WarningOUNArcher, Baylor, Wichita, Wilbarger3 hr

Nearby

Flash Flood Warnings in Oklahoma, 1995Every flash flood warning in 1995

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.