Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 7, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Mar 8, 1992, 12:44 PM CST for Okmulgee County, Oklahoma. It was in force for 46 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
- Mar 8, 1992, 12:44 PM CST (18:44 UTC)
- Expired
- Mar 8, 1992, 1:30 PM CST
- In force
- 46 min
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
County Okmulgee County, OK
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 8, 12:45 PM CST | Hail 1 | Okmulgee, 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
Norman, OK (KOUN), launched 12:00Z, 6.7 hours before the alert went out and 138 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
- 1687 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 107 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTUL 081846 COR SVRTUL OKC111-081930- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING ... CORRECTION ADDED MOVEMENT NATIONAL WEATHER SERVICE TULSA OK 1244 PM CST SUN MAR 8 1992 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 130 PM CST FOR PEOPLE IN THE FOLLOWING COUNTIES ... IN NORTHEAST OKLAHOMA ...OKMULGEE COUNTY AT 1244 PM NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM NEAR HENRYETTA. THIS STORM IS CAPABLE OF PRODUCING HAIL AND GUSTY WINDS AS IT PASSES. THE TOWNS OF GRAYSON AND MORRIS ARE IN ITS PATH. MOVEMENT IS NORTHEAST AT 30 MILES AN HOUR.
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
Local storm report, Mar 8, 12:20 PM CST, 24 minutes before
STORM REPORT NATIONAL WEATHER SERVICE TULSA, OK 1219 PM CST SUN MAR 08 1992 TIME(CDT) COUNTY REPORT 1215 PM OKFUSKEE 3/4 INCH HAIL AT OKEMAH
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 8, 11:11 AM CST | Severe Thunderstorm Warning | TSA | Pittsburg | 34 min |
| Mar 8, 12:06 PM CST | Severe Thunderstorm Warning | TSA | Okfuskee | 69 min |
| Mar 8, 12:34 PM CST | Severe Thunderstorm Warning | TSA | Pittsburg | 41 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.