Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 89, NWS Norman, OK
NWS Norman, OK issued this severe thunderstorm warning at Apr 16, 1992, 3:19 PM CDT for Greer County, Oklahoma. It was in force for 41 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 16, 1992, 3:19 PM CDT (20:19 UTC)
- Expired
- Apr 16, 1992, 4:00 PM CDT
- In force
- 41 min
- Issued by
- NWS Norman, OK
- Area
- Whole counties
County Greer County, OK
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 16, 3:45 PM CDT | Hail 1 | Greer, OK |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Fort Sill, OK (KFSI), launched 12:00Z, 8.3 hours before the alert went out and 111 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1433 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- 4 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 severe thunderstorm 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, Apr 16, 1:13 PM CDT, 2 hours 6 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, Apr 16, 1:17 PM CDT, 2 hours 2 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, Apr 16, 1:35 PM CDT, 1 hour 44 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, Apr 16, 3:05 PM CDT, 14 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 Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 2:24 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 51 min |
| Apr 16, 3:01 PM CDT | Severe Thunderstorm Warning | OUN | Grady | 44 min |
| Apr 16, 3:13 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 47 min |
| Apr 16, 3:24 PM CDT | Severe Thunderstorm Warning | OUN | Harmon | 51 min |
| Apr 16, 3:34 PM CDT | Severe Thunderstorm Warning | OUN | Kiowa | 56 min |
| Apr 16, 3:44 PM CDT | Severe Thunderstorm Warning | OUN | Grady | 46 min |
| Apr 16, 3:56 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 49 min |
| Apr 16, 4:01 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Oklahoma, Pottawatomie | 44 min |
| Apr 16, 4:06 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 54 min |
| Apr 16, 4:08 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 52 min |
| Apr 16, 4:29 PM CDT | Severe Thunderstorm Warning | OUN | Grady | 46 min |
| Apr 16, 4:30 PM CDT | Severe Thunderstorm Warning | OUN | Kiowa | 45 min |
| Apr 16, 4:43 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 47 min |
| Apr 16, 4:54 PM CDT | Flash Flood Warning | OUN | Caddo, Grady | 3 hr |
| Apr 16, 5:18 PM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 42 min |
| Apr 16, 5:20 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 40 min |
| Apr 16, 5:26 PM CDT | Severe Thunderstorm Warning | OUN | Comanche | 49 min |
| Apr 16, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 46 min |
| Apr 16, 5:41 PM CDT | Flash Flood Warning | OUN | Comanche | 4 hr |
| Apr 16, 5:57 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 48 min |
| Apr 16, 6:15 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Grady | 45 min |
| Apr 16, 6:44 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 46 min |
| Apr 16, 6:56 PM CDT | Severe Thunderstorm Warning | OUN | Grady, Stephens | 49 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 1992Every severe thunderstorm warning in 1992
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.