Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 35, NWS Norman, OK
NWS Norman, OK issued this severe thunderstorm warning at Mar 2, 2000, 1:50 PM CST for Caddo County, Comanche County, Kiowa County, Oklahoma. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.
The facts
- Issued
- Mar 2, 2000, 1:50 PM CST (19:50 UTC)
- Expired
- Mar 2, 2000, 2:35 PM CST
- In force
- 45 min
- Issued by
- NWS Norman, OK
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
Counties Caddo County, OK, Comanche County, OK, Kiowa County, OK
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 2, 1:15 PM CST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Norman, OK (KOUN), launched 12:00Z, 7.8 hours before the alert went out and 132 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
- 2225 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 280 m²/s²
- 0-3 km storm-relative helicity
- 545 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS54 KOUN 021952
SVROKC
OKC015-031-075-141-022035-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORMAN OK
150 PM CST THU MAR 2 2000
THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHWEST CADDO COUNTY IN SOUTHWEST OKLAHOMA
WESTERN COMANCHE COUNTY IN SOUTHWEST OKLAHOMA
EASTERN KIOWA COUNTY IN SOUTHWEST OKLAHOMA
NORTHEAST TILLMAN COUNTY IN SOUTHWEST OKLAHOMA
* UNTIL 235 PM CST
* AT 150 PM CST...DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS ALONG
A LINE EXTENDING FROM 6 MILES NORTHEAST OF COOPERTON TO 5 MILES
NORTHWEST OF WICHITA MOUNTAINS REFUGE TO 11 MILES SOUTH OF
INDIAHOMA...MOVING EAST AT 30 TO 35 MPH.
* LOCATIONS IN THE WARNING INCLUDE CACHE...COOPERTON...FAXON...
INDIAHOMA AND MEERS
HAIL UP TO THE SIZE OF QUARTERS IS LIKELY AND WIND GUSTS TO AT LEAST 60
MPH ARE POSSIBLE.
LAT...LON 3504 9893 3479 9893 3435 9893 3444 9856
3479 9849 3510 9848
MILLERWhat 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.
NWS Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 2, 10:17 AM CST, 3 hours 33 minutes earlier.
Area forecast discussion, Mar 2, 10:17 AM CST, 3 hours 33 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NORMAN OK 1015AM CST THU MAR 2 2000 MADE A FEW ADJUSTMENT TO FORECAST THIS MORNING...BUT THINGS SEEM TO BE HANDLED WELL ALREADY. WITH ANOTHER ROUND OF WIDESPREAD SHOWERS AND THUNDERSTORMS EXPECTED THIS AFTERNOON AND EVENING...KEPT CATEGORICAL WORDING IN ZONE FORECASTS ALL AREAS. BEGINNINGS OF NEW ACTIVITY ALREADY DEVELOPING ACROSS CENTRAL AND EASTERN TEXAS PANHANDLE. THREAT OF SEVERE STORMS STILL APPARENT THIS AFTERNOON AND EVENING...WITH ELEVATED LARGE HAILERS POSSIBLE WITH NEXT ROUND OF STORMS. WITH PROGD SHEAR PROFILE...AM CONCERNED ABOUT ANY CONVECTION IN WARM SECTOR (NORTH TEXAS) TRAVERSING THE SURFACE WARM FRONT INTO SOUTHERN PORTIONS OF CWA...SO WILL WATCH THIS CLOSELY. UPDATED THUNDERSTORM OUTLOOK WILL BE ISSUED AT NORMAL TIME...1230 PM. WILL BE PERFORMING AN 18Z SOUNDING PER REQUEST FROM SPC. TEMPS SORT OF A GUESSING GAME TODAY...EXCEPT FOR NORTHERN AND WESTERN AREAS WHERE NEAR STEADY TEMPS SHOULD BE SEEN. SUCKER HOLES IN CLOUDS WILL ALLOW ISOLATED LOCATIONS TO WARM QUICKLY...BUT WILL JUST TRY TO GIVE A RANGE. FCSTID = 11 .OUN... OK...NONE. TX...NONE.
In the hours before
Special weather statement, Mar 2, 12:30 PM CST, 1 hour 20 minutes before
OKZ004>048-050>052-TXZ083>090-022030- THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE NORMAN OK 1230 PM CST THU MAR 2 2000 THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON OVER PORTIONS OF WESTERN NORTH TEXAS...AND THIS AFTERNOON AND EVENING OVER SOUTHERN OKLAHOMA. THIS MODERATE RISK COVERS THE AREA EAST OF A HOBART TO ARCHER CITY TEXAS LINE...AND SOUTH OF A HOBART...TO SULPHUR...TO ATOKA LINE. SURROUNDING THE MODERATE RISK IS A SLIGHT RISK AREA FOR THIS AFTERNOON AND EVENING FOR ALL AREAS SOUTH OF A WOODWARD TO STILLWATER LINE. DISCUSSION...AN UPPER LEVEL STORM SYSTEM LOCATED OVER WEST TEXAS EARLY THIS AFTERNOON...WILL CONTINUE TO MOVE EAST THROUGH TONIGHT. AT THE SURFACE...A LOW PRESSURE AREA NEAR CHILDRESS...WITH A WARM FRONT EXTENDING SOUTHEAST FROM THE LOW...AND A DRYLINE EXTENDING SOUTH...WILL BE THE FOCUS FOR SEVERE WEATHER THROUGH THE EVENING AS THE LOW MOVES EAST. AS THE UPPER AND LOWER LEVEL STORMS INTERACT WITH INCREASINGLY UNSTABLE AIR...SEVERE THUNDERSTORMS ARE EXPECTED TO DEVELOP THROUGH THE AFTERNOON AND EVENING ACROSS PORTIONS OF WESTERN NORTH TEXAS AND OKLAHOMA...ESPECIALLY IN THE MODERATE RISK AREA. WITH STRONG SHEAR PROFILES THROUGHOUT THE ATMOSPHERE...SUPERCELL THUNDERSTORMS WILL BE LIKELY. THE MAIN THREAT WILL BE LARGE HAIL AND DAMAGING WIND. HOWEVER...THE THREAT OF TORNADOES WILL EXIST IN THE MODERATE RISK AREA...ESPECIALLY ALONG AND JUST NORTH OF THE WARM FRONT. EMERGENCY MANAGERS AND STORM SPOTTERS...ESPECIALLY ACROSS SOUTHERN OKLAHOMA AND WESTERN NORTH TEXAS...SHOULD BE PREPARED FOR POSSIBLE ACTIVATION THIS AFTERNOON THROUGH THIS EVENING. 11
Local storm report, Mar 2, 1:01 PM CST, 49 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
101 PM CST THU MAR 02 2000
TIME (CST) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
1258 PM AL[TUS OK .88 INCH HAIL
03/02/00 JACKSON EOC REPORT
JThe office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 2, 12:45 PM CST | Severe Thunderstorm Warning | OUN | Jackson | 30 min |
| Mar 2, 1:08 PM CST | Severe Thunderstorm Warning | OUN | Jackson, Kiowa, Tillman | 47 min |
| Mar 2, 1:50 PM CST | Severe Thunderstorm Warning | OUN | Tillman | 45 min |
| Mar 2, 2:38 PM CST | Severe Thunderstorm Warning | OUN | Caddo, Comanche | 52 min |
| Mar 2, 3:44 PM CST | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 46 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2000Every severe thunderstorm warning in 2000
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.