Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 223, NWS Tulsa, OK

May 16, 2003LeFlore County, Pushmataha County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at May 16, 2003, 9:02 AM CDT for LeFlore County, Pushmataha County, Oklahoma. It was in force for 73 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 16, 2003, 9:02 AM CDT (14:02 UTC)
Expired
May 16, 2003, 10:15 AM CDT
In force
73 min
Issued by
NWS Tulsa, OK
Area
Counties, with a storm outline in the text

Counties LeFlore County, OK, Pushmataha County, OK

The radar

The Western Arkansas radar (KSRX), 94 km from the middle of the area, began a volume at 14:02 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.

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 2.0 hours before the alert went out and 224 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.

Skew-T log-pSkew-T log-p diagram, Norman, OK at 12:00Z on 2003-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 75 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 12:00Z on 2003-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 299 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
75 J/kg
Mixed-layer CIN
-328 J/kg
Mixed-layer LCL
789 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
299 m²/s²
0-3 km storm-relative helicity
204 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

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 May 16, 3:12 AM CDT, 5 hours 50 minutes earlier.

Area forecast discussion, May 16, 3:12 AM CDT, 5 hours 50 minutes before
EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OKLAHOMA
312 AM CDT FRI MAY 16 2003

STRONG STORMS WITH VERY HEAVY RAINFALL AND POSSIBLY STRONG WINDS AND
HAIL ARE BEARING DOWN ON THE FORECAST AREA AT THIS TIME.  EXPECT A
WIDESPREAD RAINFALL THIS MORNING PRIMING THE AREA FOR POSSIBLE
FLOODING PROBLEMS LATER TODAY WHEN ADDITIONAL STRONG STORMS FORM.

MAIN DRIVING FEATURE IS A STRONG UPPER LOW WHICH WILL MOVE INTO THE
AREA TONIGHT.  PRECIPITAL WATERS AND INSTABILITY ARE BOTH QUITE HIGH
SO THE RISK OF HEAVY RAINFALL AND SEVERE WEATHER IS HIGH AS WELL.
IN ADDITION...THE ETA QPF IS QUITE ROBUST AS IS HPCS DAY 1 QPF.

THE  UPPER LOW HANGS IN THE VICINITY TOMORROW SO RAIN CANNOT BE
RULED OUT.  TOMORROW SHOULD AT LEAST BE A CLOUDY AND DREARY DAY.
HAVE SOME TEMPERATURE ISSUES THE NEXT FEW DAYS.  DO NOT SEE THE DEW
POINTS IN THE 60S ACROSS THE AREA GETTING SWEPT AWAY ANY TIME SOON.
THUS...LOWS WOULD HAVE A TOUGH TIME GETTING INTO THE 50S AS THE GFS
MOS SUGGESTS.  WITH WARMER LOWS WILL ALSO HAVE WARMER DAY TIME TEMPS
ALTHOUGH DO NOT BELIEVE THERE WILL BE MUCH OF A DIURNAL RANGE.

SOME OF THE MOISTURE WILL LIKELY GET SWEPT OUT OF THE AREA TO MAKE
SUNDAY AND MONDAY RATHER PLEASANT AND MAINLY DRY DAYS.  THE NEXT
DECENT RAIN CHANCES WILL BE MONDAY NIGHT AND TUESDAY WITH A COLD
FRONT.

TUL   77   65   74   60  / 80   80   20   10
FSM   80   67   77   60  / 80   80   50   20
MLC   80   67   77   61  / 80   80   30   10
BVO   76   64   73   56  / 80   80   20   10
FYV   75   66   72   56  / 80   80   50   20
BYV   75   66   72   55  / 80   80   60   30
MKO   78   66   75   60  / 80   80   30   10
MIO   76   65   73   56  / 80   80   40   20
F10   79   66   76   60  / 80   80   20   10
HHW   82   68   79   62  / 80   80   30   10

FORECAST ID= 17

.TSA...
AR...FLASH FLOOD WATCH FOR TODAY AND TONIGHT FOR ZONES ARZ001>002...
ARZ010>011...ARZ019>020...ARZ029.

OK...FLASH FLOOD WATCH FOR TODAY AND TONIGHT FOR ZONES OKZ049...
OKZ053>076.

ABBAS
Hazardous weather outlook, May 16, 6:00 AM CDT, 3 hours 2 minutes before
ARZ001-002-010-011-019-020-029-OKZ049-053>076-171100-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TULSA OK
600 AM CDT FRI MAY 16 2003

THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS
MUCH OF EASTERN OKLAHOMA.

.DAY ONE...TONIGHT

SEVERE WEATHER OUTLOOK

...SEVERE THUNDERSTORMS WILL GRADUALLY END EARLY THIS MORNING...BUT
   MORE CAN BE EXPECTED LATE THIS AFTERNOON AND EVENING...

A LINE OF SEVERE THUNDERSTORMS WILL CONTINUE TO MOVE EAST ACROSS
ACROSS POINTS TO THE SOUTHEAST OF A VINITA TO MUSKOGEE TO MCALESTER
LINE THIS MORNING.  THESE STORMS STARTED LAST EVENING IN THE TEXAS
PANHANDLE AND TRAVERSED OKLAHOMA OVERNIGHT.   THE POTENT UPPER LEVEL
SYSTEM WHICH SPAWNED THESE STORMS WILL MOVE EAST FROM NORTHEAST NEW
MEXICO THIS MORNING AND INTO EASTERN OKLAHOMA THIS EVENING.
INSTABILITY...WIND FIELDS AND FORCING ASSOCIATED WITH THIS SYSTEM
WILL LIKELY ONCE AGAIN TRIGGER SEVERE STORMS THIS AFTENOON.  THESE
STORMS MAY FORM OVER CENTRAL OR EASTERN OKLAHOMA AND SPREAD INTO
NORTHWEST ARKANSAS THIS EVENING.  SUPERCELL STORMS WILL BE POSSIBLE
AT FIRST...BUT THE STORMS WILL LIKELY FORM A COMPLEX WHICH WOULD
PRODUCE VERY HEAVY RAIN AS WELL AS LARGE HAIL AND DAMAGING WINDS.
GIVEN THE RAINFALL THIS MORNING AND THE EXPECTED MAGNITUDE OF THE
RAIN LATE THIS AFTERNOON AND EVENING...FLASH FLOODING MAY BECOME A
PROBLEM.  THUS...A FLASH FLOOD WATCH HAS BEEN ISSUED..

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...SATURDAY THROUGH THURSDAY
THE UPPER LEVEL SYSTEM WHICH HAS AND WILL PRODUCE STORMINESS WILL
HEAD OFF TO THE EAST OF THE AREA SATURDAY BRINGING AN END TO THE
RISK OF THUNDERSTORMS FOR A DAY OR TWO.  AN APPROACHING COLD FRONT
WILL BRING THUNDERSTORMS BACK INTO THE FORECAST LATE MONDAY INTO
TUESDAY.  HIGH PRESSURE WILL BUILD IN BEHIND THE FRONT FOR WEDNESDAY
AND THURSDAY.

.SPOTTER / EMERGENCY MANAGEMENT ACTION STATEMENT...
STORM SPOTTER ACTIVATION WILL LIKELY BE REQUIRED TONIGHT ACROSS
PORTIONS OF NORTHEAST OKLAHOMA.

ADDITIONAL WEATHER INFORMATION CAN BE FOUND AT...
WWW.SRH.NOAA.GOV/TULSA

In the hours before

Local storm report, May 16, 6:47 AM CDT, 2 hours 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
0647 AM CDT FRI MAY 16 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0541 AM    4 E KANSAS                OK   WIND DAMAGE
05/16/03   DELAWARE                       TRAVEL TRAILERS OVERTURNED
                                          AT ROADSIDE PARK ALONG U.S.
                                          HIGHWAY 412 AT FLINT CREEK.

GM
Local storm report, May 16, 7:07 AM CDT, 1 hour 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
0707 AM CDT FRI MAY 16 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0406 AM    8 ENE OKESA               OK   WIND DAMAGE
05/16/03   WASHINGTON                     DAMAGE AT BARTLESVILLE
                                          MUNICIPLE AIRPORT.--1
                                          HANGAR DESTROYED 11 PLANES
                                          DAMAGED.

GM
Special weather statement, May 16, 7:16 AM CDT, 1 hour 46 minutes before
ARZ020-161300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
716 AM CDT FRI MAY 16 2003

...SIGNIFICANT WEATHER ALERT IN EFFECT FOR FRANKLIN COUNTY UNTIL 800
   AM CDT...

AT 716 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 28 MILES WEST OF LONELM TO 13 MILES WEST OF CECIL
TO 15 MILES SOUTHWEST OF BRANCH...MOVING NORTHEAST AT 40 MPH.

THESE STORMS WILL BE CAPABLE OF PRODUCING WIND GUSTS TO 50 MPH.

RESIDENTS ACROSS FRANKLIN COUNTY SHOULD REMAIN ALERT IN CASE WARNINGS ARE
ISSUED.
Local storm report, May 16, 7:20 AM CDT, 1 hour 42 minutes before
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Local storm report, May 16, 8:06 AM CDT, 56 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
0806 AM CDT FRI MAY 16 2003

TIME(CDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0545 AM    POCOLA                    OK   WIND DAMAGE
05/16/03   LE FLORE                       TREES DOWN

0515 AM    SALINA                    OK   WIND DAMAGE
05/16/03   MAYES                          TREES DOWN POWER OUT

GM
Special weather statement, May 16, 8:49 AM CDT, 13 minutes before
OKZ049-161430-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
849 AM CDT FRI MAY 16 2003

...SIGNIFICANT WEATHER ALERT IN EFFECT FOR PUSHMATAHA COUNTY UNTIL
   930 AM CDT...

AT 849 AM CDT...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM 8 MILES
WEST OF NASHOBA...MOVING NORTHEAST AT 50 MPH. THIS STORM WILL BE
CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO 50 MPH. THE
COMMUNITIES OF CLAYTON...CLOUDY...NASHOBA...TUSKAHOMA...KIAMICHI AND
ALBION WILL BE AFFECTED BY THIS STORM THROUGH 930 AM CDT. RESIDENTS
IN THESE AREAS SHOULD REMAIN ALERT IN CASE WARNINGS ARE ISSUED.

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 2:22 AM CDTSevere Thunderstorm WarningTSACreek, Osage, Pawnee98 min
May 16, 3:26 AM CDTSevere Thunderstorm WarningTSATulsa34 min
May 16, 3:36 AM CDTSevere Thunderstorm WarningTSAMcIntosh, Okfuskee, Okmulgee, Pittsburg69 min
May 16, 3:52 AM CDTSevere Thunderstorm WarningTSACreek, Nowata, Osage, Rogers, Tulsa, Washington68 min
May 16, 4:20 AM CDTSevere Thunderstorm WarningTSAMuskogee, Wagoner55 min
May 16, 4:28 AM CDTSevere Thunderstorm WarningTSACraig, Delaware, Mayes, Ottawa77 min
May 16, 4:44 AM CDTSevere Thunderstorm WarningTSAAdair, Cherokee, Haskell, LeFlore, McIntosh, Muskogee and 1 more91 min
May 16, 5:15 AM CDTSevere Thunderstorm WarningTSAWagoner30 min
May 16, 5:19 AM CDTSevere Thunderstorm WarningTSAChoctaw, Latimer, Pittsburg, Pushmataha56 min
May 16, 5:43 AM CDTSevere Thunderstorm WarningTSADelaware32 min
May 16, 6:13 AM CDTSevere Thunderstorm WarningTSAChoctaw, Haskell, Latimer, LeFlore, McIntosh, Muskogee and 2 more62 min
May 16, 7:16 AM CDTSevere Thunderstorm WarningTSAChoctaw, Pushmataha44 min
May 16, 1:01 PM CDTSevere Thunderstorm WarningTSAOkfuskee59 min
May 16, 1:05 PM CDTTornado WarningTSAOkfuskee55 min
May 16, 1:26 PM CDTTornado WarningTSAOkmulgee64 min
May 16, 1:35 PM CDTSevere Thunderstorm WarningTSAPittsburg55 min
May 16, 1:51 PM CDTTornado WarningTSAMcIntosh, Muskogee54 min
May 16, 1:54 PM CDTTornado WarningTSAPittsburg66 min
May 16, 2:10 PM CDTTornado WarningTSAMcIntosh65 min
May 16, 2:16 PM CDTSevere Thunderstorm WarningTSALatimer, Pushmataha59 min
May 16, 2:26 PM CDTTornado WarningTSAOkmulgee34 min
May 16, 2:29 PM CDTTornado WarningTSAHaskell, Muskogee61 min
May 16, 2:35 PM CDTTornado WarningTSAMuskogee55 min
May 16, 2:53 PM CDTSevere Thunderstorm WarningTSAWagoner52 min
May 16, 2:57 PM CDTSevere Thunderstorm WarningTSAMuskogee48 min
May 16, 3:12 PM CDTSevere Thunderstorm WarningTSALatimer, LeFlore, Pushmataha73 min
May 16, 3:18 PM CDTTornado WarningTSAMuskogee42 min
May 16, 3:21 PM CDTTornado WarningTSALatimer39 min
May 16, 3:22 PM CDTTornado WarningTSACherokee68 min
May 16, 3:26 PM CDTSevere Thunderstorm WarningTSAHaskell, Sequoyah64 min
May 16, 3:34 PM CDTTornado WarningTSALeFlore56 min
May 16, 3:58 PM CDTTornado WarningTSAAdair62 min
May 16, 4:04 PM CDTTornado WarningTSASequoyah56 min
May 16, 4:31 PM CDTTornado WarningTSALeFlore59 min
May 16, 4:59 PM CDTSevere Thunderstorm WarningTSACreek46 min
May 16, 5:41 PM CDTFlash Flood WarningTSATulsa4 hr
May 16, 6:09 PM CDTFlash Flood WarningTSAWashington4 hr
May 16, 6:11 PM CDTFlash Flood WarningTSACreek4 hr
May 16, 5:28 AM CDTSevere Thunderstorm WarningTSABenton, Crawford, Sebastian, Washington62 min
May 16, 5:56 AM CDTSevere Thunderstorm WarningTSACarroll, Franklin, Madison79 min
May 16, 6:45 AM CDTSevere Thunderstorm WarningTSACrawford, Sebastian75 min
May 16, 6:52 AM CDTSevere Thunderstorm WarningTSACarroll, Franklin, Madison23 min
May 16, 1:21 PM CDTSevere Thunderstorm WarningTSAFranklin, Madison54 min
May 16, 4:27 PM CDTTornado WarningTSAWashington63 min
May 16, 4:35 PM CDTSevere Thunderstorm WarningTSAFranklin55 min
May 16, 4:58 PM CDTTornado WarningTSACrawford47 min
May 16, 5:34 PM CDTFlash Flood WarningTSAMadison4 hr

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.