Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 269, NWS Tulsa, OK

June 4, 2000Wagoner County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jun 4, 2000, 10:22 PM CDT for Wagoner County, Oklahoma. It was in force for 53 min. 1 report came from 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, with what was reported inside it.

The facts

Issued: Jun 4, 2000, 10:22 PM CDT (03:22 UTC)
Expired: Jun 4, 2000, 11:15 PM CDT
In force: 53 min
Issued by: NWS Tulsa, OK
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Wagoner County, OK

The radar

The Tulsa radar (KINX), 22 km from the middle of the area, began a volume at 03:21 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.

What was reported inside it

Time	Report	Where	Remark
Jun 4, 10:57 PM CDT	Thunderstorm Wind	Coweta, OK	Thunderstorm winds blew down large tree limbs.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 3.4 hours before the alert went out and 182 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1031 J/kg
Mixed-layer CIN: -26 J/kg
Mixed-layer LCL: 1079 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 49 m²/s²
0-3 km storm-relative helicity: 68 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS54 KTSA 050323
SVRTUL
OKC145-050415-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TULSA OK
1022 PM CDT SUN JUN 4 2000

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WESTERN WAGONER COUNTY IN NORTHEAST OKLAHOMA

* UNTIL 1115 PM CDT

* AT 1022 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 4 MILES NORTH OF COWETA...MOVING SOUTH AT 20
  MPH.

* SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...ONETA...
COWETA...STONEBLUFF AND PORTER

HAIL TO THE SIZE OF DIMES AND WIND GUSTS TO 60 MPH CAN BE EXPECTED IN
THE WARNED AREA.

CALL 1-800-722-2778 TO REPORT SE&VERE WEATHER TO THE NATIONAL WEATHER
SERVICE.

LAT...LON 3611 9555 3608 9577 3583 9577 3580 9545

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 Jun 4, 10:00 PM CDT, 22 minutes earlier.

Area forecast discussion, Jun 4, 10:00 PM CDT, 22 minutes before

EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1000 PM CDT SUN JUN 4 2000

REMOVED POPS FROM NORTHERN OKLAHOMA CUTS AND ADJUSTED CLOUD TRENDS.
LATEST SATELLITE SHOWING CLEARING LINE NEARLY TO PONCA CITY. WINDS
BEHIND FRONT FAIRLY LIGHT...SO LOWERED WINDS MOST AREAS. ALSO
INCREASED POPS ACROSS NORTHWEST ARKANSAS ZONES TO ACCOUNT FOR
APPROACHING THUNDERSTORMS OUT OF SOUTHERN MISSOURI.

WILL LIKELY UPDATE THE ZONES YET AGAIN BEFORE MIDNIGHT TO REMOVE
POPS BEHIND FRONT. UPDATED ZONES SENT AT 0246Z.

FCSTID = 6

.TUL...
AR...NONE.
OK...NONE.

In the hours before

Special weather statement, Jun 4, 7:45 PM CDT, 2 hours 37 minutes before

ARZ001-002-010-011-019-020-029-OKZ049-053>076-051200-

EASTERN OKLAHOMA/NORTHWEST ARKANSAS HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TULSA OK
745 PM CDT SUN JUN 4 2000

...UPDATE FOR SHORT TERM TRENDS...

A SCATTERED LINE OF THUNDERSTORMS WAS MOVING SOUTH INTO NORTHEAST
OKLAHOMA AT 745 THIS EVENING. THESE STORMS HAVE BEEN WEAKENING AS
THEY MOVE SOUTH AND THIS WEAKENING TREND IS EXPECTED TO CONTINUE.

ALTHOUGH THE STORMS ARE NOT OVERLY STRONG AND ARE NOT SUPERCELLULAR
IN NATURE...MODERATE INSTABILITY AND WEAK LOW LEVEL CONVERGENCE IS
RESULTING IN FAVORABLE CONDITIONS FOR LANDSPOUT TYPE TORNADOES.
NUMEROUS FUNNEL CLOUDS AND TORNADOES HAVE ALREADY BEEN REPORTED WITH
THESE STORMS IN SOUTHEAST KANSAS.

PERSONS IN NORTHEAST OKLAHOMA AND THE NORTHWEST CORNER OF ARKANSAS
SHOULD REMAIN ALERT TO THE POSSIBILITY OF FUNNEL CLOUDS AND BRIEF
WEAK TORNADOES WITH THESE STORMS UNTIL THEY DISSIPATE BEFORE 10 PM.
TAKE APPROPRIATE SHELTER IF A TORNADO WARNING IS ISSUED FOR YOUR
AREA OR A TORNADO IS SPOTTED.

Local storm report, Jun 4, 8:08 PM CDT, 2 hours 14 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
808 PM CDT SUN JUN 4 2000

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

0754 PM    2 NW DEWEY                OK    60 MPH TSTM GUST
06/04/00   WASHINGTON                      HAM RADIO REPORT.

0801 PM    3 N BARTLESVILLE          OK    .75 INCH HAIL
06/04/00   WASHINGTON                      HAM RADIO REPORT.

a
MANNING

Local storm report, Jun 4, 8:36 PM CDT, 1 hour 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
836 PM CDT SUN JUN 4 2000

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

0810 PM    WELCH                     OK    WIND DAMAGE
06/04/00   CRAIG                           PUBLIC REPORT OF TREE
                                           LIMBS DOWNED.

0812 PM    MIAMI                     OK    .75 INCH HAIL
06/04/000   OTTAWA                          PENNY SIZED HAIL
                                           REPORTED BY COUNTY EOC

MANNING

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 4, 7:33 PM CDT	Tornado Warning	TSA	Osage, Washington	42 min
Jun 4, 7:44 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Ottawa	61 min
Jun 4, 8:08 PM CDT	Tornado Warning	TSA	Osage, Washington	52 min
Jun 4, 8:44 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Mayes	61 min
Jun 4, 9:29 PM CDT	Severe Thunderstorm Warning	TSA	Creek	46 min
Jun 4, 9:34 PM CDT	Severe Thunderstorm Warning	TSA	Rogers	56 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2000 Every 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.