Alert archive / Oklahoma / Flash Flood Warnings in 2004
Flash Flood Warning 13, NWS Tulsa, OK
NWS Tulsa, OK issued this flash flood warning at Apr 23, 2004, 4:21 PM CDT for Adair County, Cherokee County, Oklahoma. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Apr 23, 2004, 4:21 PM CDT (21:21 UTC)
- Expired
- Apr 23, 2004, 8:15 PM CDT
- In force
- 4 hr
- Issued by
- NWS Tulsa, OK
- Area
- Counties, with a storm outline in the text
Counties Adair County, OK, Cherokee County, OK
The radar
The Tulsa radar (KINX), 66 km from the middle of the area, began a volume at 21:24 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
Springfield, MO (KSGF), launched 12:00Z, 9.4 hours before the alert went out and 142 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
- 47 J/kg
- Mixed-layer CIN
- -148 J/kg
- Mixed-layer LCL
- 565 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 133 m²/s²
- 0-3 km storm-relative helicity
- 106 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS54 KTSA 232125 FFWTUL OKC001-021-240115- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE TULSA OK 421 PM CDT FRI APR 23 2004 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * FLASH FLOOD WARNING FOR CHEROKEE COUNTY IN EAST CENTRAL OKLAHOMA ADAIR COUNTY IN NORTHEAST OKLAHOMA * UNTIL 815 PM CDT * AT 421 PM CDT...RADAR INDICATED THUNDERSTORMS WITH VERY HEAVY RAIN MOVING NORTHEAST AT 15 MPH ACROSS NORTHERN CHEROKEE AND ADAIR COUNTIES. RADAR INDICATES THAT 1 TO 2 INCHES OF RAIN HAS ALREADY FALLEN OVER THE WARNED AREA. ANOTHER 1 TO 3 INCHES WILL BE POSSIBLE THROUGH 815 PM CDT AS SCATTERED THUNDERSTORMS WITH HEAVY RAIN MOVE ACROSS THE WARNED AREA. . DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROAD TO UNKNOWN DEPTHS. IT ONLY TAKES TWO FEET OF RUSHING WATER TO CARRY AWAY MOST SPORT UTILITY VEHICLES AND PICKUPS. TAKE A DIFFERENT ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL THE WATER RECEDES. REMEMBER... MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. LAT...LON 3616 9509 3567 9511 3568 9451 3617 9460 $$
2 follow-up statements
000 WGUS74 KTSA 232317 FFSTUL OKC001-021-240115- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE TULSA OK 616 PM CDT FRI APR 23 2004 ...FLASH FLOOD WARNING CONTINUES FOR CHEROKEE AND ADAIR COUNTIES UNTIL 815 PM CDT... AT 616 PM CDT...RADAR CONTINUED TO SHOW THUNDERSTORMS WITH VERY HEAVY RAIN 6 MILES NORTHWEST OF TAHLEQUAH...MOVING NORTHEAST AT 20 MPH. THIS STORM IS CAPABLE OF PRODUCING UPWARDS OF 2 INCHES OF RAIN PER HOUR. THIS WILL LIKELY CAUSE FLOODING OF LOW LYING AREAS AND SOME SMALL STREAMS. SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY THE HEAVY RAIN INCLUDE WOODALL...BARON...CHRISTIE...PROCTOR...WESTVILLE...BALLARD... TAHLEQUAH...ELDON...PEGGS AND SCRAPER. HEAVY RAINS FLOOD ROADS AND LOW LYING AREAS RAPIDLY...SO DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER OF AN UNKNOWN DEPTH COVERS THE ROAD. IT ONLY TAKES TWO FEET OF RUSHING WATER TO CARRY AWAY MOST SPORT UTILITY VEHICLES AND PICKUPS. TAKE A DIFFERENT ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL THE WATER RECEDES. REMEMBER...MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. LAT...LON 3616 9511 3564 9512 3595 9452 3614 9459 $$
000 WGUS74 KTSA 240120 FFSTUL OKC001-021-240145- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE TULSA OK 819 PM CDT FRI APR 23 2004 ...FLASH FLOOD WARNING FOR CHEROKEE AND ADAIR COUNTIES HAS EXPIRED... RAIN HAS MOVED OUT OF CHEROKEE AND ADAIR COUNTIES FOR THE TIME BEING SO THE FLASH FLOOD WARNING HAS BEEN ALLOWED TO EXPIRE. HOWEVER...ADDITIONAL RAINFALL WILL MOVE INTO THE AREA BY 9 PM AND THE FLOODING POTENTIAL MAY INCREASE AGAIN OVERNIGHT. $$
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 22, 7:26 PM CDT | Tornado Warning | TSA | Cherokee, Muskogee | 64 min |
| Apr 22, 7:47 PM CDT | Severe Thunderstorm Warning | TSA | Adair | 58 min |
| Apr 22, 8:23 PM CDT | Tornado Warning | TSA | Cherokee | 52 min |
| Apr 22, 8:35 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh, Pittsburg | 55 min |
| Apr 22, 8:50 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Tulsa | 55 min |
| Apr 22, 9:30 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, McIntosh, Pittsburg | 75 min |
| Apr 22, 9:31 PM CDT | Severe Thunderstorm Warning | TSA | Washington | 44 min |
| Apr 22, 10:25 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 65 min |
| Apr 22, 10:53 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh | 67 min |
| Apr 22, 11:14 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 46 min |
| Apr 22, 11:58 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 32 min |
| Apr 23, 12:01 AM CDT | Severe Thunderstorm Warning | TSA | McIntosh, Muskogee | 59 min |
| Apr 23, 12:49 AM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 41 min |
| Apr 23, 1:19 AM CDT | Severe Thunderstorm Warning | TSA | Adair | 41 min |
| Apr 23, 2:31 AM CDT | Severe Thunderstorm Warning | TSA | Adair | 29 min |
| Apr 23, 8:42 AM CDT | Severe Thunderstorm Warning | TSA | Pawnee | 48 min |
| Apr 23, 9:43 AM CDT | Severe Thunderstorm Warning | TSA | Osage | 62 min |
| Apr 23, 6:23 PM CDT | Flash Flood Warning | TSA | McIntosh | 4 hr |
| Apr 23, 6:24 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 51 min |
| Apr 23, 6:43 PM CDT | Severe Thunderstorm Warning | TSA | Adair | 47 min |
Nearby
Flash Flood Warnings in Oklahoma, 2004Every flash flood warning in 2004
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.