Alert archive / Oklahoma / Tornado Warnings in 2000

Tornado Warning 30, NWS Tulsa, OK

April 23, 2000Pushmataha County, Oklahoma

NWS Tulsa, OK issued this tornado warning at Apr 23, 2000, 3:42 PM CDT for Pushmataha County, Oklahoma. It was in force for 48 min. No storm report in the archive falls 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.

The facts

Issued: Apr 23, 2000, 3:42 PM CDT (20:42 UTC)
Expired: Apr 23, 2000, 4:30 PM CDT
In force: 48 min
Issued by: NWS Tulsa, OK
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Pushmataha County, OK

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Apr 23, 1:00 PM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 8.7 hours before the alert went out and 221 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: 76 J/kg
Mixed-layer CIN: -265 J/kg
Mixed-layer LCL: 1004 m above ground
0-6 km bulk shear: 63 kt
0-1 km storm-relative helicity: 340 m²/s²
0-3 km storm-relative helicity: 352 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.2

Open this sounding in Storm Lab

The text

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

957 
WFUS54 KTSA 232043
TORTUL
OKC127-232130-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TULSA OK
342 PM CDT SUN APR 23 2000

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* TORNADO WARNING FOR
  SOUTHERN PUSHMATAHA COUNTY IN SOUTHEAST OKLAHOMA

* UNTIL 430 PM CDT

* AT 342 PM CDT...RADAR INDICATED A DEVELOPING TORNADO 5 MILES WEST
  OF CLOUDY. THIS DANGEROUS STORM IS MOVING EAST AT 25 MPH.

* SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE CLOUDY.

IF YOU ARE IN OR NEAR THE PATH OF THIS STORM...TAKE COVER NOW IF NO
UNDERGROUND SHELTER IS AVAILABLE MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR. MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR MORE
SUBSTANTIAL SHELTER. AVOID WINDOWS

IN ADDITION TO THE THREAT OF A TORNADO...LARGE HAIL AND DAMAGING
STRAIGHT LINE WINDS CAN BE EXPECTED WITH THIS STORM. GO TO A SAFE
PLACE NOW

CALL 1-800-722-2778 TO REPORT SEVERE WEATHER TO THE NATIONAL WEATHER
SERVICE.

LAT...LON 3440 9544 3422 9546 3417 9496 3439 9494

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 23, 1:13 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Tulsa	47 min
Apr 23, 1:32 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	43 min
Apr 23, 1:56 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee	49 min
Apr 23, 2:00 PM CDT	Severe Thunderstorm Warning	TSA	Tulsa	45 min
Apr 23, 2:10 PM CDT	Tornado Warning	TSA	Latimer, Pittsburg	35 min
Apr 23, 2:13 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, Pushmataha	47 min
Apr 23, 2:15 PM CDT	Severe Thunderstorm Warning	TSA	Muskogee	45 min
Apr 23, 2:22 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh	38 min
Apr 23, 2:23 PM CDT	Tornado Warning	TSA	Pushmataha	37 min
Apr 23, 2:38 PM CDT	Tornado Warning	TSA	Latimer	52 min
Apr 23, 2:40 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	50 min
Apr 23, 2:44 PM CDT	Severe Thunderstorm Warning	TSA	Pawnee	61 min
Apr 23, 2:57 PM CDT	Tornado Warning	TSA	Pushmataha	48 min
Apr 23, 3:04 PM CDT	Tornado Warning	TSA	LeFlore	56 min
Apr 23, 3:28 PM CDT	Tornado Warning	TSA	Latimer	32 min
Apr 23, 3:29 PM CDT	Severe Thunderstorm Warning	TSA	Osage	61 min
Apr 23, 3:55 PM CDT	Severe Thunderstorm Warning	TSA	Muskogee	50 min
Apr 23, 4:02 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Washington	58 min
Apr 23, 4:18 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh	42 min
Apr 23, 4:18 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Sequoyah	57 min
Apr 23, 4:26 PM CDT	Severe Thunderstorm Warning	TSA	Osage	64 min
Apr 23, 4:40 PM CDT	Severe Thunderstorm Warning	TSA	Craig	50 min
Apr 23, 4:42 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okmulgee	48 min
Apr 23, 4:45 PM CDT	Severe Thunderstorm Warning	TSA	Okfuskee	45 min
Apr 23, 4:50 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Rogers, Tulsa, Washington	40 min
Apr 23, 4:57 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh	63 min
Apr 23, 5:25 PM CDT	Severe Thunderstorm Warning	TSA	Rogers, Tulsa	50 min
Apr 23, 5:26 PM CDT	Severe Thunderstorm Warning	TSA	Okfuskee, Okmulgee	49 min
Apr 23, 5:33 PM CDT	Severe Thunderstorm Warning	TSA	Pittsburg	57 min
Apr 23, 5:36 PM CDT	Severe Thunderstorm Warning	TSA	Creek	39 min
Apr 23, 6:02 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh	58 min

Nearby

Tornado Warnings in Oklahoma, 2000 Every tornado warning in 2000 Tornadoes 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; the sounding from the Mesonet's radiosonde archive.