Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 21, NWS Norman, OK
NWS Norman, OK issued this severe thunderstorm warning at Mar 10, 2006, 8:11 PM CST for Johnston County, Oklahoma. It was in force for 64 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 10, 2006, 8:11 PM CST (02:11 UTC)
- Expired
- Mar 10, 2006, 9:15 PM CST
- In force
- 64 min
- Issued by
- NWS Norman, OK
- Area
- Counties, with a storm outline in the text
County Johnston County, OK
The radar
The Norman radar (KTLX), 123 km from the middle of the area, began a volume at 02:12 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 10, 8:25 PM CST | HAIL 0.75 | Connerville, OK | DIME TO PENNY SIZE HAIL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Norman, OK (KOUN), launched 00:00Z, 2.2 hours before the alert went out and 118 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
- 3654 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 117 m²/s²
- 0-3 km storm-relative helicity
- 182 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS54 KOUN 110212
SVROUN
OKC069-110315-
/O.NEW.KOUN.SV.W.0021.060311T0211Z-060311T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORMAN OK
811 PM CST FRI MAR 10 2006
THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
JOHNSTON COUNTY IN SOUTHEAST OKLAHOMA
* UNTIL 915 PM CST
* AT 811 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM 3 MILES WEST OF CONNERVILLE...MOVING
NORTHEAST AT 35 MPH. ANOTHER SEVERE THUNDERSTORM WAS LOCATED
NEAR MADILL AND WILL MOVE INTO SOUTHERN PORTIONS OF JOHNSTON
COUNTY.
* LOCATIONS IN THE WARNING INCLUDE BROMIDE...CONNERVILLE...
FILLMORE...MILBURN...PONTOTOC...RAVIA...REAGAN...TISHOMINGO AND
WAPANUCKA.
HAIL UP TO THE SIZE OF QUARTERS AND WINDS OF 60 MPH ARE LIKELY.
LAT...LON 3420 9693 3418 9654 3443 9638 3443 9651
3452 9651 3451 9674
$$1 follow-up statement
000
WWUS54 KOUN 110246
SVSOUN
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
845 PM CST FRI MAR 10 2006
OKC069-110315-
/O.CON.KOUN.SV.W.0021.000000T0000Z-060311T0315Z/
JOHNSTON OK-
845 PM CST FRI MAR 10 2006
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CST
FOR JOHNSTON COUNTY...
AT 845 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A
SEVERE THUNDERSTORM 5 MILES SOUTH OF TISHOMINGO...MOVING NORTHEAST
AT30 MPH.
* LOCATIONS IN THE WARNING INCLUDE BROMIDE...COLEMAN...EXTREME
NORTHEASTERN LAKE TEXOMA...FILLMORE...MILBURN...RAVIA...TISHOMINGO
AND WAPANUCKA.
HAIL UP TO THE SIZE OF QUARTERS AND WINDS OF 60 MPH ARE LIKELY.
LAT...LON 3420 9682 3418 9662 3413 9647 3418 9641
3440 9641 3442 9654 3431 9666
$$The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 10, 6:58 PM CST | Severe Thunderstorm Warning | OUN | Marshall | 47 min |
| Mar 10, 7:35 PM CST | Severe Thunderstorm Warning | OUN | Pontotoc | 40 min |
| Mar 10, 7:56 PM CST | Severe Thunderstorm Warning | OUN | Hughes | 64 min |
| Mar 10, 8:06 PM CST | Severe Thunderstorm Warning | OUN | Marshall | 39 min |
| Mar 10, 8:22 PM CST | Severe Thunderstorm Warning | OUN | Love | 38 min |
| Mar 10, 8:29 PM CST | Severe Thunderstorm Warning | OUN | Coal | 46 min |
| Mar 10, 9:08 PM CST | Severe Thunderstorm Warning | OUN | Atoka | 52 min |
| Mar 10, 9:19 PM CST | Severe Thunderstorm Warning | OUN | Bryan, Marshall | 41 min |
| Mar 10, 9:56 PM CST | Tornado Warning | OUN | Atoka | 34 min |
| Mar 10, 10:00 PM CST | Severe Thunderstorm Warning | OUN | Bryan | 45 min |
| Mar 10, 10:28 PM CST | Tornado Warning | OUN | Atoka | 17 min |
| Mar 10, 11:10 PM CST | Severe Thunderstorm Warning | OUN | Atoka | 50 min |
| Mar 11, 12:34 PM CST | Severe Thunderstorm Warning | OUN | Hughes | 26 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2006Every severe thunderstorm warning in 2006
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.