Alert archive / Oklahoma / Tornado Warnings in 1993
Tornado Warning 47, NWS Norman, OK
NWS Norman, OK issued this tornado warning at May 8, 1993, 8:23 PM CDT for Carter County, Oklahoma. It was in force for 37 min.
The area
The counties it named.
The facts
- Issued
- May 8, 1993, 8:23 PM CDT (01:23 UTC)
- Expired
- May 8, 1993, 9:00 PM CDT
- In force
- 37 min
- Issued by
- NWS Norman, OK
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Carter County, OK
The radar
The Norman radar (KTLX), 120 km from the middle of the area, began a volume at 01:26 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
Norman, OK (KOUN), launched 00:00Z, 1.4 hours before the alert went out and 108 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.
- Mixed-layer CAPE
- 6 J/kg
- Mixed-layer CIN
- -106 J/kg
- Mixed-layer LCL
- 695 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- -61 m²/s²
- 0-3 km storm-relative helicity
- 28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 tornado 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 tornado warning went out at May 8, 4:35 PM CDT, 3 hours 48 minutes earlier.
Area forecast discussion, May 8, 4:35 PM CDT, 3 hours 48 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE OKLAHOMA CITY OK 430 PM CDT SAT MAY 8 1993 VRY ACTV SVR WX THIS AFTN PRECLUDING MUCH FCST DISC. WL CONT WITH FFA FOR MOST OF FCST AREA XPCT FOR NWRN OK. SVR WX AND MAJOR HVY RN PRBLMS TO PERSIST INTO EVE. 32 .OK...FFA ZNS 6>21 TNGT .TX...FFA TNGT ZNS 76 77
In the hours before
Local storm report, May 8, 7:10 PM CDT, 1 hour 13 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
710 PM CDT SAT MAY 8 1993
TIME COUNTY EVENT
520 PM CLAY, TEXAS TORNADO NORTH OF STANFIELD
525 PM JEFFERSON TORNADO JUST SOUTH OF RYAN
543 PM STEPHENS 73 MPH WINDS 5 MILES SOUTH OF
DUNCAN
621 PM WICHITA, TEXAS DIME SIZE HAIL AT LAKE KICKAPOO
645 PM GARVIN NICKEL SIZE HAIL IN LINDSAY
650 PM CARTER TORNADO 5 MILES NE OF RINGLING
655 PM ARCHER, TEXAS TORNADO BETWEEN SCOTLAND AND
ARCHER ON HWY 172
659 PM ARCHER, TEXAS TORNADO 5 MILES EAST OF SCOTLAND
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o6WWUSLocal storm report, May 8, 7:11 PM CDT, 1 hour 12 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OKLAHOMA CITY OK
710 PM CDT SAT MAY 8 1993
TIME COUNTY EVENT
520 PM CLAY, TEXAS TORNADO NORTH OF STANFIELD
525 PM JEFFERSON TORNADO JUST SOUTH OF RYAN
543 PM STEPHENS 73 MPH WINDS 5 MILES SOUTH OF
DUNCAN
621 PM WICHITA, TEXAS DIME SIZE HAIL AT LAKE KICKAPOO
645 PM GARVIN NICKEL SIZE HAIL IN LINDSAY
650 PM CARTER TORNADO 5 MILES NE OF RINGLING
655 PM ARCHER, TEXAS TORNADO BETWEEN SCOTLAND AND
ARCHER ON HWY 172
659 PM ARCHER, TEXAS TORNADO 5 MILES EAST OF SCOTLANDLocal storm report, May 8, 7:29 PM CDT, 54 minutes before
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</html>Local storm report, May 8, 7:39 PM CDT, 44 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.
</p>
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</html>Local storm report, May 8, 7:40 PM CDT, 43 minutes before
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<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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</html>The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 8, 7:05 PM CDT | Severe Thunderstorm Warning | OUN | Love | 40 min |
| May 8, 7:22 PM CDT | Tornado Warning | OUN | Carter | 68 min |
| May 8, 7:26 PM CDT | Severe Thunderstorm Warning | OUN | Woods | 49 min |
| May 8, 7:29 PM CDT | Tornado Warning | OUN | Murray | 46 min |
| May 8, 7:40 PM CDT | Flash Flood Warning | OUN | Carter | 3 hr |
| May 8, 8:28 PM CDT | Severe Thunderstorm Warning | OUN | Coal, Hughes, Johnston, Pontotoc | 62 min |
| May 8, 8:35 PM CDT | Tornado Warning | OUN | Johnston | 40 min |
| May 8, 9:43 PM CDT | Severe Thunderstorm Warning | OUN | Love | 47 min |
| May 8, 10:05 PM CDT | Severe Thunderstorm Warning | OUN | Marshall | 40 min |
| May 9, 12:22 AM CDT | Severe Thunderstorm Warning | OUN | Greer, Harmon | 53 min |
| May 9, 12:51 AM CDT | Severe Thunderstorm Warning | OUN | Beckham, Kiowa, Washita | 39 min |
| May 9, 12:51 AM CDT | Severe Thunderstorm Warning | OUN | Greer, Harmon | 39 min |
| May 9, 3:00 AM CDT | Flash Flood Warning | OUN | Blaine, Kingfisher | 3 hr |
| May 9, 3:22 AM CDT | Flash Flood Warning | OUN | Logan | 3 hr |
| May 9, 5:24 AM CDT | Flash Flood Warning | OUN | Payne | 111 min |
| May 9, 7:25 AM CDT | Flash Flood Warning | OUN | Carter, Coal, Johnston, Marshall, Pontotoc | 3 hr |
| May 9, 7:25 AM CDT | Flash Flood Warning | OUN | Love | 3 hr |
| May 9, 9:46 AM CDT | Flash Flood Warning | OUN | Bryan, Choctaw | 4 hr |
| May 9, 1:38 PM CDT | Flash Flood Warning | OUN | Bryan, Choctaw | 3 hr |
| May 9, 2:40 PM CDT | Flash Flood Warning | OUN | Atoka, Pushmataha | 3 hr |
| May 9, 3:46 PM CDT | Severe Thunderstorm Warning | OUN | Choctaw | 44 min |
| May 9, 4:30 PM CDT | Flash Flood Warning | OUN | Bryan, Choctaw | 3 hr |
| May 9, 6:00 PM CDT | Flash Flood Warning | OUN | Pushmataha | 3 hr |
| May 8, 7:10 PM CDT | Tornado Warning | OUN | Clay | 35 min |
| May 8, 7:56 PM CDT | Severe Thunderstorm Warning | OUN | Archer | 49 min |
| May 8, 9:45 PM CDT | Severe Thunderstorm Warning | OUN | Clay | 45 min |
Nearby
Tornado Warnings in Oklahoma, 1993Every tornado warning in 1993Tornadoes in 1993
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.