Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2003
Severe Thunderstorm Warning 403, NWS Tulsa, OK
NWS Tulsa, OK issued this severe thunderstorm warning at Aug 23, 2003, 6:14 PM CDT for Muskogee County, Sequoyah County, Oklahoma. It was in force for 61 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 23, 2003, 6:14 PM CDT (23:14 UTC)
- Expired
- Aug 23, 2003, 7:15 PM CDT
- In force
- 61 min
- Issued by
- NWS Tulsa, OK
- Area
- Counties, with a storm outline in the text
Counties Muskogee County, OK, Sequoyah County, OK
The radar
The Western Arkansas radar (KSRX), 55 km from the middle of the area, began a volume at 23:16 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 nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 11.2 hours before the alert went out and 194 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
- 924 J/kg
- Mixed-layer CIN
- -222 J/kg
- Mixed-layer LCL
- 1299 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 1 m²/s²
- 0-3 km storm-relative helicity
- 63 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 232314
SVRTUL
OKC101-135-240015-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
614 PM CDT SAT AUG 23 2003
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
EASTERN MUSKOGEE COUNTY IN EAST CENTRAL OKLAHOMA
SEQUOYAH COUNTY IN EAST CENTRAL OKLAHOMA
* UNTIL 715 PM CDT
* AT 614 PM CDT...DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS ALONG
A LINE EXTENDING FROM 2 MILES NORTH OF GORE TO 4 MILES EAST OF
BRUSHY...MOVING SOUTHWEST AT 25 MPH.
* SOME LOCATIONS NEAR THE PATH OF THESE STORMS INCLUDE...SALLISAW...
GANS...VIAN...GORE...BRUSHY...MARBLE CITY...BRIARTOWN...PORUM AND
WEBBERS FALLS.
HAIL TO THE SIZE OF PENNIES 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 3535 9467 3534 9483 3543 9497 3541 9510
3527 9524 3535 9538 3565 9518 3564 9447
$$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 23, 2:10 PM CDT, 4 hours 4 minutes earlier.
Area forecast discussion, Aug 23, 2:10 PM CDT, 4 hours 4 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OKLAHOMA 210 PM CDT SAT AUG 23 2003 VERY HOT WEATHER TO CONTINUE FOR THE NEXT SEVERAL DAYS WITH LITTLE RELIEF IN SITE THROUGH MID WEEK. WILL GO AHEAD AND ISSUE A HEAT ADVISORY FOR TULSA COUNTY THROUGH MONDAY. DANGEROUS AFTERNOON HEAT INDICES WILL CONTINUE IN THE 105 AND 110 DEG RANGE WITH OVERNIGHT LOWS AROUND 80 IN THE TULSA METRO FOR AT LEAST THE NEXT COUPLE OF NIGHTS. SECOND CONCERN IS THE SEVERE WEATHER POTENTIAL FOR THIS AFTERNOON. ANOTHER ROUND OF SCATTERED STRONG TO SEVERE THUNDERSTORMS APPEARS LIKELY ACROSS PORTIONS OF EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. FRONTAL BOUNDARY CURRENTLY DRAPED ACROSS NORTHEAST OKLAHOMA/ NORTHWEST ARKANSAS NEAR A TULSA/FYV LINE. SOUTH OF THE BOUNDARY LIS RUNNING AROUND -8 DEG C WITH SBCAPES AROUND 3000 J/KG. EXPECT THUNDERSTORM INITIATION IN THE NEXT COUPLE OF HOURS ALONG THE FRONT AND FURTHER SOUTH AND EAST IN THE DEEPER MOISTURE/HIGHER TERRAIN. MAIN THREAT BEING DAMAGING DOWNBURST WINDS...ALTHOUGH COULD SEE A FEW LARGE HAIL PRODUCING STORMS. BUMPS TEMPS UP MONDAY THROUGH WEDNESDAY GIVEN VERY LITTLE CHANGE IN OVERALL PATTERN WITH LIMITED CLOUD COVER. NEXT COLD FRONT EXPECTED FRIDAY INTO FRIDAY NIGHT WITH DECENT CHANCE FOR PRECIP WITH FROPA... COOLER TEMPS INTO SATURDAY (HOPEFULLY). PRELIM NUMBERS: TUL 79 103 80 103 / 20 10 10 10 FSM 75 102 75 102 / 20 20 10 10 MLC 73 100 73 100 / 30 10 10 10 BVO 72 103 72 103 / 10 10 10 10 FYV 70 98 71 98 / 20 10 10 10 BYV 70 96 70 96 / 20 20 10 10 MKO 73 102 73 102 / 30 10 10 10 MIO 70 102 72 101 / 20 10 10 10 F10 73 100 73 100 / 30 10 10 10 HHW 73 98 74 98 / 30 10 10 10 FORECAST ID= 12 .TSA... AR...NONE. OK...HEAT ADVISORY THROUGH MONDAY FOR ZONE OKZ060.
Hazardous weather outlook, Aug 23, 12:50 PM CDT, 5 hours 24 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-241100- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 1250 PM CDT SAT AUG 23 2003 THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS MUCH OF EASTERN OKLAHOMA. SEVERE WEATHER OUTLOOK ...SEVERE THUNDERSTORMS POSSIBLE THIS AFTERNOON AND EVENING... .DAY ONE...THIS AFTERNOON AND TONIGHT SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP BY MID TO LATE AFTERNOON ACROSS SOUTHEASTERN OKLAHOMA AND NORTHWEST ARKANSAS...MAINLY SOUTH OF A FAYETTEVILLE TO MCALESTER LINE. WIDELY SCATTERED THUNDERSTORMS WILL BE POSSIBLE ACROSS NORTHEAST OKLAHOMA. THE THUNDERSTORMS WILL INITIATE IN THE HIGHER TERRAIN AREAS AND ALONG OUTFLOW BOUNDARIES FROM THE OVERNIGHT THUNDERSTORMS IN ARKANSAS. THUNDERSTORM DEVELOPMENT WILL BE AIDED BY A MID-LEVEL SHORTWAVE MOVING ACROSS SOUTHEASTERN OKLAHOMA. ANY THUNDERSTORMS THAT DEVELOP THIS AFTERNOON AND EVENING WILL HAVE THE POTENTIAL TO BECOME SEVERE WITH 70 MPH WIND GUSTS AND LARGE HAIL POSSIBLE. THE THUNDERSTORMS ARE EXPECTED TO DISSIPATE SHORTLY AFTER SUNSET WITH THE LOSS OF SURFACE HEATING. THE SPELL OF VERY HOT WEATHER WILL ALSO CONTINUE ACROSS THE AREA TODAY. AFTERNOON HEAT INDICES WILL AGAIN RUN IN THE 104 TO 110 RANGE ACROSS MUCH OF THE AREA. 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 AN UPPER RIDGE OF HIGH PRESSURE WILL CONTINUE TO RESULT IN HOT AND GENERALLY DRY WEATHER THROUGH THE PERIOD. THERE WILL BE LOW CHANCES FOR THUNDERSTORMS AROUND TUESDAY...AND THEN AGAIN LATE IN THE WEEK BY FRIDAY. .SPOTTER / EMERGENCY MANAGEMENT ACTION STATEMENT...SPOTTERS AND EMERGENCY MANAGEMENT PERSONNEL SHOULD CONTINUE TO MONITOR THE LATEST CONDITIONS AND BE PREPARED FOR POSSIBLE ACTIVATION THIS AFTERNOON AND EVENING. ADDITIONAL WEATHER INFORMATION CAN BE FOUND AT... WWW.SRH.NOAA.GOV/TULSA
In the hours before
Local storm report, Aug 23, 4:26 PM CDT, 1 hour 48 minutes before
PRELIMINARY LOCAL STORM REPORT : CORRECTION
NATIONAL WEATHER SERVICE TULSA OK
0426 PM CDT SAT AUG 23 2003
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0320 PM HOMINY OK 70 MPH TSTORM WIND
08/23/03 OSAGE ESTIMATED BY A TRAINED
SPOTTER
0310 PM HOMINY OK WIND DAMAGE
08/23/03 OSAGE SEVERAL BUILDINGS WITH
ROOF DAMAGE. TREES AND
POWER POLES DOWN
HMNLocal storm report, Aug 23, 4:52 PM CDT, 1 hour 22 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
0452 PM CDT SAT AUG 23 2003
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0443 PM TAHLEQUAH OK 0.88 IN HAIL
08/23/03 CHEROKEE REPORTED BY EMERGENCY
MANAGEMENT
0435 PM TAHLEQUAH OK 60 MPH TSTORM WIND
08/23/03 CHEROKEE REPORTED BY TAHLEQUAH
EMERGENCY MANAGEMENT
HMNSpecial weather statement, Aug 23, 4:54 PM CDT, 1 hour 20 minutes before
OKZ062-067-232300-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
454 PM CDT SAT AUG 23 2003
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 600 PM CDT
FOR THE FOLLOWING COUNTIES:
IN NORTHEAST OKLAHOMA
MAYES AND WAGONER
AT 454 PM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 3 MILES SOUTH OF MURPHY TO 5 MILES NORTHEAST OF
WAGONER...MOVING NORTHWEST AT 25 MPH. SOME LOCATIONS THAT WILL BE
AFFECTED BY THESE STORMS INCLUDE...WAGONER...MAZIE...MURPHY AND
CHOUTEAU.
THESE STORMS WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS
TO 50 MPH. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE
ADVISORY IS UPGRADED TO A WARNING.Local storm report, Aug 23, 5:20 PM CDT, 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
0520 PM CDT SAT AUG 23 2003
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0510 PM MOYERS OK 0.75 IN HAIL
08/23/03 PUSHMATAHA REPORTED BY PUBLIC
HMNSpecial weather statement, Aug 23, 5:25 PM CDT, 49 minutes before
ARZ010-019-OKZ069-072-232330-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
525 PM CDT SAT AUG 23 2003
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 630 PM CDT
FOR THE FOLLOWING COUNTIES:
IN NORTHWEST ARKANSAS
WASHINGTON AND CRAWFORD
IN NORTHEAST OKLAHOMA
ADAIR
IN EAST CENTRAL OKLAHOMA
SEQUOYAH
AT 525 PM CDT...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM 3 MILES
WEST OF ODELL...MOVING SOUTHWEST AT 10 MPH. SOME LOCATIONS THAT WILL
BE AFFECTED BY THIS STORM INCLUDE...UNIONTOWN...ODELL...SHORT...
MORROW AND NATURAL DAM.
THIS STORM WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO
50 MPH. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE
ADVISORY IS UPGRADED TO A WARNING.Local storm report, Aug 23, 6:14 PM CDT, 0 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
0614 PM CDT SAT AUG 23 2003
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0515 PM 7 NE WAGONER OK 0.75 IN HAIL
08/23/03 WAGONER REPORTED BY WAGONER COUNTY
SHERIFF OFFICE
0512 PM 6 SW MAZIE OK WIND DAMAGE
08/23/03 MAYES TREES DOWN ON ROGERS AND
MAYES COUNTY LINE REPORTED
BY EMERGENCY MANAGEMENT
0512 PM 5 SE INOLA OK WIND DAMAGE
08/23/03 ROGERS TREES DOWN ON RAGOERS AND
MAYES COUNTY LINE REPORTED
BY EMERGENCY MANAGEMENT
HMNThe office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 23, 4:37 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 38 min |
| Aug 23, 4:39 PM CDT | Severe Thunderstorm Warning | TSA | Pushmataha | 51 min |
| Aug 23, 5:06 PM CDT | Severe Thunderstorm Warning | TSA | Mayes, Rogers, Wagoner | 54 min |
| Aug 23, 5:25 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 50 min |
| Aug 23, 6:21 PM CDT | Severe Thunderstorm Warning | TSA | Creek | 39 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.