Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2003
Severe Thunderstorm Warning 360, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Aug 3, 2003, 3:13 AM CDT for Creek County, Oklahoma. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 3, 2003, 3:13 AM CDT (08:13 UTC)
- Expired
- Aug 3, 2003, 4:00 AM CDT
- In force
- 47 min
- Issued by
- NWS Tulsa, OK
- Area
- Counties, with a storm outline in the text
County Creek County, OK
The radar
The Tulsa radar (KINX), 84 km from the middle of the area, began a volume at 08:14 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 3, 2:35 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Norman, OK (KOUN), launched 00:00Z, 8.2 hours before the alert went out and 117 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
- 2235 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 1791 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 57 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 5.4
The text
As transmitted, in the capitals the NWS used until 2016.
841 WUUS54 KTSA 030813 SVRTUL OKC037-030900- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TULSA OK 312 AM CDT SUN AUG 3 2003 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WESTERN CREEK COUNTY IN NORTHEAST OKLAHOMA * UNTIL 400 AM CDT * AT 312 AM CDT...DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS ALONG A LINE EXTENDING FROM OILTON TO 3 MILES NORTHWEST OF DEPEW...MOVING SOUTHEAST AT 20 MPH. THIS STORM HAS A HISTORY OF PRODUCING GOLFBALL SIZE HAIL IN THE CITY OF DRUMRIGHT. * SOME LOCATIONS NEAR THE PATH OF THESE STORMS INCLUDE...BRISTOW... SLICK...DEPEW...SHAMROCK...DRUMRIGHT AND OILTON. HAIL TO THE SIZE OF GOLFBALLS AND WIND GUSTS TO 60 MPH CAN BE EXPECTED IN THE WARNED AREA. STAY INDOORS AND AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED. LAT...LON 3618 9662 3580 9660 3564 9620 3591 9625 $$
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.
NWS Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 2, 8:53 PM CDT, 6 hours 20 minutes earlier.
Area forecast discussion, Aug 2, 8:53 PM CDT, 6 hours 20 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OKLAHOMA 853 PM CDT SAT AUG 2 2003 NOT MUCH GOING ON. BOUNDARY WOULD APPEAR TO BE NEAR THE RED RIVER BUT THERE IS NOT ANY ACTIVITY ALONG IT YET. HAVE MY DOUBTS AS TO WHETHER THERE EVER WILL BE...AT LEAST TONIGHT. THE 18Z MESOETA DOES NOT DEVELOP THE QPF IN THE SOUTH THAT THE 12Z RUN DID. INSTEAD IT CHOOSES TO HOLD OFF THE RAIN TIL TOMORROW AFTERNOON. DO NOT THINK IT WOULD BE WISE TO DROP POPS ALTOGETHER TONIGHT AND REALLY DO NOT THINK CAN LIMIT THE POPS TO ANY ONE AREA LOOKING AT THE ACCAS OUT THE WINDOW. THUS...HAVE DECIDED TO BROADBRUSH 20 POPS EVERYWHERE TONIGHT. WITH ONLY A FEW CLOUDS AROUND HAVE ADJUSTED THE SKY GRIDS SO IT WILL MAKE THE FORECAST SAY PARTLY CLOUDY EVEN IN THE SOUTHEAST. UPDATE WILL BE OUT SHORTLY. .TSA... AR...NONE. OK...NONE. ABBAS
Hazardous weather outlook, Aug 2, 10:35 AM CDT, 16 hours 38 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-031100- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 1035 AM CDT SAT AUG 02 2003 THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS MUCH OF EASTERN OKLAHOMA. .DAY ONE...TODAY AND TONIGHT SEVERE WEATHER OUTLOOK ...SLIGHT CHANCE OF SEVERE THUNDERSTORMS ACROSS SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS THIS AFTERNOON AND TONIGHT... A WEAKENING COMPLEX OF STORMS WILL CONTINUE TO MOVE OUT OF SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS THIS MORNING. HOWEVER... ADDITIONAL THUNDERSTORM DEVELOPMENT WILL BE POSSIBLE THIS AFTERNOON ALONG ANY RESIDUAL OUTFLOW BOUNDARIES PRODUCED FROM THIS MORNINGS STORMS...MAINLY SOUTH OF INTERSTATE 40. AS THE LOW LEVEL JET STRENGTHENS TONIGHT...ELEVATED THUNDERSTORMS MAY ONCE AGAIN DEVELOP OVER SOUTHEAST OKLAHOMA AND WEST-CENTRAL ARKANSAS. LARGE HAIL AND DAMAGING WINDS WILL BE POSSIBLE WITH ANY STORMS THAT DEVELOP. WARNING PROBABILITIES FOR SEVERE THUNDERSTORMS AND TORNADOES CAN BE FOUND IN THE OUTLOOK SECTION AT: WWW.SRH.NOAA.GOV/TULSA. GIVEN PROBABILITIES REPRESENT THE POTENTIAL FOR A WARNING TO BE ISSUED AT YOUR LOCATION. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. THE CHANCE FOR SHOWERS AND THUNDERSTORMS WILL REMAIN IN FORECAST FOR THE NEXT SEVERAL DAYS AS DISTURBANCES MOVE SOUTHEAST OVER THE UPPER RIDGE. .SPOTTER / EMERGENCY MANAGEMENT ACTION STATEMENT...SPOTTER ACTIVATION WILL MAY BE REQUIRED ACROSS SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS THIS AFTERNOON AND TONIGHT. ADDITIONAL WEATHER INFORMATION CAN BE FOUND AT... WWW.SRH.NOAA.GOV/TULSA
In the hours before
Special weather statement, Aug 3, 2:33 AM CDT, 40 minutes before
OKZ054>055-057>076-031300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 233 AM CDT SUN AUG 3 2003 THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 833 UNTIL 800 AM CDT SUNDAY MORNING FOR THE FOLLOWING AREAS: IN OKLAHOMA THIS WATCH INCLUDES 23 COUNTIES... IN EAST CENTRAL OKLAHOMA: CHEROKEE MUSKOGEE OKFUSKEE SEQUOYAH IN NORTHEAST OKLAHOMA: ADAIR CRAIG CREEK DELAWARE MAYES OKMULGEE OSAGE OTTAWA PAWNEE ROGERS TULSA WAGONER WASHINGTON NOWATA IN SOUTHEAST OKLAHOMA: HASKELL LATIMER LE FLORE MCINTOSH PITTSBURG THIS INCLUDES THE CITIES OF BARTLESVILLE...BRISTOW...BROKEN ARROW... CLAREMORE...EUFAULA...JAY...MCALESTER...MIAMI...MUSKOGEE...OKEMAH... OKMULGEE...PAWHUSKA...PAWNEE...POTEAU...PRYOR...SALLISAW...SAND SPRINGS...STIGLER...STILWELL...TAHLEQUAH...TULSA...VINITA...WAGONER AND WILBURTON.
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 1:47 AM CDT | Severe Thunderstorm Warning | TSA | Osage, Pawnee | 58 min |
| Aug 3, 2:18 AM CDT | Severe Thunderstorm Warning | TSA | Creek | 57 min |
| Aug 3, 2:43 AM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 47 min |
| Aug 3, 2:55 AM CDT | Severe Thunderstorm Warning | TSA | Osage, Tulsa | 50 min |
| Aug 3, 3:03 AM CDT | Severe Thunderstorm Warning | TSA | Muskogee, Wagoner | 57 min |
| Aug 3, 3:52 AM CDT | Severe Thunderstorm Warning | TSA | Creek | 68 min |
| Aug 3, 3:58 AM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 62 min |
| Aug 3, 4:02 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Wagoner | 58 min |
| Aug 3, 4:37 AM CDT | Severe Thunderstorm Warning | TSA | Pawnee | 38 min |
| Aug 3, 4:49 AM CDT | Severe Thunderstorm Warning | TSA | Adair, Sequoyah | 56 min |
| Aug 3, 4:59 AM CDT | Severe Thunderstorm Warning | TSA | Creek | 61 min |
| Aug 3, 6:19 AM CDT | Flash Flood Warning | TSA | Creek, Osage, Pawnee | 4 hr |
| Aug 3, 8:37 AM CDT | Flash Flood Warning | TSA | Pittsburg | 3 hr |
| Aug 3, 8:47 AM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 43 min |
| Aug 3, 8:54 AM CDT | Flash Flood Warning | TSA | Okmulgee | 3 hr |
| Aug 3, 10:41 AM CDT | Severe Thunderstorm Warning | TSA | Choctaw | 49 min |
| Aug 3, 11:23 AM CDT | Flash Flood Warning | TSA | Pittsburg | 2 hr |
| Aug 3, 11:49 AM CDT | Severe Thunderstorm Warning | TSA | Okfuskee, Okmulgee | 41 min |
| Aug 3, 1:33 PM CDT | Flash Flood Warning | TSA | Pittsburg | 57 min |
Nearby
Severe Thunderstorm Warnings in Oklahoma, 2003Every severe thunderstorm warning in 2003
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.