Alert archive / Oklahoma / Flash Flood Warnings in 2003
Flash Flood Warning 15, NWS Tulsa, OK
NWS Tulsa, OK issued this flash flood warning at Jun 5, 2003, 11:03 PM CDT for Osage County, Oklahoma. It was in force for 3 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
- Jun 5, 2003, 11:03 PM CDT (04:03 UTC)
- Expired
- Jun 6, 2003, 2:00 AM CDT
- In force
- 3 hr
- Issued by
- NWS Tulsa, OK
- Area
- Counties, with a storm outline in the text
County Osage County, OK
The radar
The Tulsa radar (KINX), 110 km from the middle of the area, began a volume at 04:06 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 00:00Z, 4.1 hours before the alert went out and 190 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
- 134 J/kg
- Mixed-layer CIN
- -74 J/kg
- Mixed-layer LCL
- 669 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 170 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 060404 FFWTUL OKC113-060700- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE TULSA OK 1103 PM CDT THU JUN 5 2003 THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * FLASH FLOOD WARNING FOR OSAGE COUNTY IN NORTHEAST OKLAHOMA * UNTIL 200 AM CDT * AT 1103 PM CDT RADAR INDICATED THUNDERSTORMS WITH VERY HEAVY RAIN ALONG A LINE EXTENDING FROM 4 MILES WEST OF HULAH TO 12 MILES SOUTHWEST OF FAIRFAX...MOVING EAST AT 20 MPH. RADAR INDICATES THAT 2 TO 3 INCHES OF RAIN HAS ALREADY FALLEN OVER NORTHWEST OSAGE COUNTY. ANOTHER 1 TO 2 INCHES WILL BE POSSIBLE THROUGH 200 AM CDT. * SOME LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY THE HEAVY RAIN INCLUDE PAWHUSKA...SHIDLER...AVANT...WYNONA...FAIRFAX... BARNSDALL...BURBANK...OKESA...PEARSONIA...BIGHEART...FORAKER... HULAH AND GRAINOLA. 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 3701 9682 3646 9700 3643 9604 3698 9601
2 follow-up statements
000 WGUS74 KTSA 060556 FFSTUL OKC113-060645- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE TULSA OK 1252 AM CDT FRI JUN 6 2003 ...FLASH FLOOD WARNING CONTINUES FOR OSAGE COUNTY UNTIL 200 AM CDT... AT 1255 AM CDT...RADAR INDICATED THE HEAVIEST RAIN HAD SHIFTED EAST OF OSAGE COUNTY WITH ONLY SCATTERED LIGHT SHOWERS LINGERING ACROSS PORTIONS OF THE COUNTY. RADAR INDICATES THAT UP TO 3 INCHES OF RAIN HAS FALLEN ACROSS NORTHERN PORTIONS OF OSAGE COUNTY WITHIN THE PAST 2 HOURS. FLOODING OF LOW LYING AREAS IN NORTHERN OSAGE COUNTY IS LIKELY...AND SECONDARY ROADS MAY BE DIFFICULT TO TRAVEL DUE TO THE HEAVY RAIN. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLASH FLOODS. IT IS VERY DIFFICULT AT NIGHT TO TELL HOW MUCH WATER IS ON THE ROADS. IT ONLY TAKES TWO FEET OF RUSHING WATER TO CARRY AWAY MOST SPORT UTILITY VEHICLES AND PICKUPS. MOTORISTS SHOULD NOT DRIVE THROUGH WATER OF UNKNOWN DEPTH. TAKE A DIFFERENT ROUTE TO REACH YOUR DESTINATION OR WAIT UNTIL THE WATER RECEDES. LAT...LON 3701 9670 3665 9691 3664 9603 3698 9603
000 WGUS74 KTSA 060633 FFSTUL OKC113-060645- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE TULSA OK 130 AM CDT FRI JUN 6 2003 ...FLASH FLOOD WARNING FOR OSAGE COUNTY HAS BEEN CANCELLED... AT 130 AM CDT...RADAR INDICATED THE SHOWERS AND THUNDERSTORMS RESPONSIBLE FOR THE HEAVY RAINS ACROSS NORTHERN OSAGE COUNTY HAD MOVED EAST OF THE AREA AND WEAKENED. ADDITIONAL HEAVY RAIN IS NOT EXPECTED THEREFORE THE THREAT FOR FLASH FLOODING HAS DIMINISHED...AND THE FLASH FLOOD WARNING HAS BEEN CANCELLED. LAT...LON 3696 9666 3657 9682 3666 9603 3698 9603
Nearby
Flash Flood Warnings in Oklahoma, 2003Every flash flood 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.