Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2003
Severe Thunderstorm Warning 192, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at May 13, 2003, 3:28 PM CDT for Adair County, Sequoyah County, Oklahoma. It was in force for 62 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
- May 13, 2003, 3:28 PM CDT (20:28 UTC)
- Expired
- May 13, 2003, 4:30 PM CDT
- In force
- 62 min
- Issued by
- NWS Tulsa, OK
- Area
- Counties, with a storm outline in the text
Counties Adair County, OK, Sequoyah County, OK
The radar
The Western Arkansas radar (KSRX), 48 km from the middle of the area, began a volume at 20:30 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 |
|---|---|---|---|
| May 13, 2:20 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 8.5 hours before the alert went out and 171 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
- 1853 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 168 m²/s²
- 0-3 km storm-relative helicity
- 173 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 KTSA 132028
SVRTUL
OKC001-135-132130-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
326 PM CDT TUE MAY 13 2003
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SEQUOYAH COUNTY IN EAST CENTRAL OKLAHOMA
SOUTHERN ADAIR COUNTY IN NORTHEAST OKLAHOMA
* UNTIL 430 PM CDT
* AT 326 PM CDT...DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS
MOVING TOWARD SOUTHERN ADAIR COUNTY AND NORTHERN SEQUOYAH COUNTY.
THE STORMS ARE MOVING SOUTHEAST AT 25 MPH.
BUNCH...MARBLE CITY...SALLISAW...GANS...ROLAND ARE NEAR THE PATH OF
THESE STORMS.
HAIL TO THE SIZE OF NICKELS CAN BE EXPECTED IN THE WARNED AREA. STAY
INDOORS AND AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.
LAT...LON 3543 9446 3534 9465 3554 9507 3559 9512
3564 9504 3564 9481 3582 9477 3570 9448What 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 May 13, 1:40 PM CDT, 1 hour 48 minutes earlier.
Area forecast discussion, May 13, 1:40 PM CDT, 1 hour 48 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OKLAHOMA 140 PM CDT TUE MAY 13 2003 UPDATED TO INCREASE THUNDERSTORM CHANCES IN THE NORTHEAST PART OF THE AREA. ONGOING LINEAR MCS WILL CONTINUE TO MOVE EAST SOUTHEAST ACROSS NORTHEAST OKLAHOMA AND THE NORTHWEST PART OF ARKANSAS DURING THE REMAINDER OF THE AFTERNOON. EXPECT SOME STORMS TO BE SEVERE FROM TIME TO TIME. ONGOING ACTIVITY AND THE POTENTIAL FOR A LATE NIGHT MCS VALIDATE THE LIKELY POPS GOING FOR TONIGHT. MORE SEVERE WEATHER MAY ENSUE. .TSA... AR...NONE. OK...NONE. ABBAS
Hazardous weather outlook, May 13, 1:00 PM CDT, 2 hours 28 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-141100- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 100 PM CDT TUE MAY 13 2003 THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS MUCH OF EASTERN OKLAHOMA. .DAY ONE...TODAY SEVERE WEATHER OUTLOOK ...SEVERE THUNDERSTORMS LIKELY OVER PARTS OF NORTHEAST OKLAHOMA AND THE NORTHWEST CORNER OF ARKANSAS THIS AFTERNOON... ...CHANCE FOR SEVERE THUNDERSTORMS TONIGHT OVER ALL OF EASTERN OKLAHOMA AND NORTHWEST ARKANSAS... EARLY THIS AFTERNOON A COMPLEX OF SHOWERS AND THUNDERSTORMS HAD MOVED SOUTHEAST INTO NORTHEAST OKLAHOMA AND THE NORTHWEST CORNER OF ARKANSAS FROM SOUTHEASTERN KANSAS. A FEW OF THESE STORMS WILL HAVE THE POTENTIAL TO PRODUCE LARGE HAIL EARLY THIS AFTERNOON. THE BEST CHANCE FOR SEVERE THUNDESTORMS THIS AFTERNOON WILL BE TO THE NORTH OF A PONCA CITY TO TULSA TO FORT SMITH. THE THUNDERSTORMS MAY WEAKEN OR DISSIPATE AS THE AFTERNOON PROGRESSES. HOWEVER...THUNDERSTORM CHANCES WILL ONCE AGAIN INCREASE TONIGHT AS A VIGOROUS UPPER SYSTEM MOVES FROM THE HIGH PLAINS INTO THE MIDWEST. A SURFACE COLD FRONT APPROACHING FROM THE NORTHWEST COMBINED WITH THIS UPPER SYSTEM WILL RESULT IN SHOWER AND THUNDERSTORM DEVELOPMENT ACROSS KANSAS THIS EVENING. STORMS WILL LIKELY FORM A COMPLEX AS THEY MOVE EAST SOUTHEAST ACROSS KANSAS AND INTO NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS LATE TONIGHT. STEEP MID LEVEL LAPSE RATES COMBINED WITH AMPLE LIFT FROM THE COLD FRONT AND A FAVORABLE LOW LEVEL JET AXIS MAY RESULT IN A SLIGHT CHANCE FOR SEVERE STORMS TONIGHT. LARGE HAIL WOULD BE THE MAIN THREAT. 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...WEDNESDAY THROUGH MONDAY THUNDERSTORM CHANCES WILL DECREASE IN THE WAKE OF THE FRONT FOR THURSDAY...BUT RETURN FOR FRIDAY AS ANOTHER UPPER SYSTEM AND COLD FRONT APPROACH THE AREA. HIGH PRESSURE WILL BUILD IN OVER THE WEEKEND AND EARLY NEXT WEEK. .SPOTTER / EMERGENCY MANAGEMENT ACTION STATEMENT...SPOTTER ACTIVATION MAY BE REQUIRED LATE TONIGHT ACROSS EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. ADDITIONAL WEATHER INFORMATION CAN BE FOUND AT... WWW.SRH.NOAA.GOV/TULSA
In the hours before
Local storm report, May 13, 11:42 AM CDT, 3 hours 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1142 AM CDT TUE MAY 13 2003
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
1111 AM VINITA OK 1.00 IN HAIL
05/13/03 CRAIG SHERRIFFS OFFICE
PSLocal storm report, May 13, 11:52 AM CDT, 3 hours 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
1152 AM CDT TUE MAY 13 2003
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
1140 AM MIAMI OK 1.00 IN HAIL
05/13/03 OTTAWA POLICE DEPT
PSSpecial weather statement, May 13, 11:59 AM CDT, 3 hours 29 minutes before
OKZ055-131730- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 1159 AM CDT TUE MAY 13 2003 ...SIGNIFICANT WEATHER ALERT IN EFFECT FOR NORTHERN WASHINGTON COUNTY UNTIL 1230 PM CDT... AT 1159 AM CDT...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM MOVING INTO NORTHERN WASHINGTON COUNTY AT 30 MPH. THIS STORM WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO 40 MPH. THE COMMUNITIES COPAN AND DEWEY WILL BE AFFECTED BY THIS STORM THROUGH 1230 PM CDT.
Special weather statement, May 13, 2:11 PM CDT, 1 hour 17 minutes before
OKZ062-067-132015- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 211 PM CDT TUE MAY 13 2003 ...SIGNIFICANT WEATHER ALERT IN EFFECT FOR SOUTHERN MAYES AND NORTHERN WAGONER COUNTIES UNTIL 315 PM CDT... AT 211 PM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS OVER SOUTHEAST ROGERS COUNTY MOVING INTO SOUTHERN MAYES AND NORTHERN WAGONER COUNTIES. THE STORMS WERE MOVING EAST-SOUTHEAST AT 40 MPH. THESE STORMS WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO 50 MPH.
Special weather statement, May 13, 2:16 PM CDT, 1 hour 12 minutes before
ARZ001>002-010>011-019>020-029-OKZ060>063-066>076-140100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TULSA OK 216 PM CDT TUE MAY 13 2003 THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH #361 UNTIL 800 PM CDT TUESDAY EVENING FOR THE FOLLOWING AREAS: IN ARKANSAS THIS WATCH INCLUDES 7 COUNTIES... IN NORTHWEST ARKANSAS: BENTON CARROLL CRAWFORD MADISON WASHINGTON IN WEST CENTRAL ARKANSAS: FRANKLIN SEBASTIAN IN OKLAHOMA THIS WATCH INCLUDES 15 COUNTIES... IN EAST CENTRAL OKLAHOMA: CHEROKEE MUSKOGEE SEQUOYAH IN NORTHEAST OKLAHOMA: ADAIR DELAWARE MAYES OKMULGEE ROGERS TULSA WAGONER IN SOUTHEAST OKLAHOMA: HASKELL LATIMER LE FLORE MCINTOSH PITTSBURG THIS INCLUDES THE CITIES OF BENTONVILLE...BERRYVILLE...BROKEN ARROW...CEDARVILLE...CLAREMORE...EUFAULA...EUREKA SPRINGS... FAYETTEVILLE...FORT SMITH...HUNTSVILLE...JAY...MCALESTER... MOUNTAINBURG...MUSKOGEE...NATURAL DAM...OKMULGEE...OZARK...POTEAU... PRYOR...ROGERS...SALLISAW...SAND SPRINGS...SILOAM SPRINGS... SPRINGDALE...STIGLER...STILWELL...TAHLEQUAH...TULSA...VAN BUREN... WAGONER AND WILBURTON.
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 13, 11:09 AM CDT | Severe Thunderstorm Warning | TSA | Craig | 51 min |
| May 13, 11:26 AM CDT | Severe Thunderstorm Warning | TSA | Osage, Ottawa | 49 min |
| May 13, 11:39 AM CDT | Severe Thunderstorm Warning | TSA | Delaware | 51 min |
| May 13, 12:17 PM CDT | Severe Thunderstorm Warning | TSA | Craig | 43 min |
| May 13, 1:03 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Washington | 42 min |
| May 13, 1:24 PM CDT | Severe Thunderstorm Warning | TSA | Rogers, Tulsa | 66 min |
| May 13, 2:26 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Mayes | 49 min |
| May 13, 2:31 PM CDT | Severe Thunderstorm Warning | TSA | Tulsa, Wagoner | 44 min |
| May 13, 2:50 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 40 min |
| May 13, 3:11 PM CDT | Flash Flood Warning | TSA | Cherokee | 4 hr |
| May 13, 3:19 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee, Wagoner | 56 min |
| May 13, 3:48 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 57 min |
| May 13, 4:14 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, Muskogee, Sequoyah | 76 min |
| May 13, 4:36 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 39 min |
| May 13, 5:08 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 52 min |
| May 13, 5:55 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 50 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.