Alert archive / Oklahoma / Flash Flood Warnings in 2007
Flash Flood Warning 68, NWS Tulsa, OK
NWS Tulsa, OK issued this flash flood warning at Jul 9, 2007, 4:24 PM CDT for Okfuskee County, Oklahoma. It was in force for 4 hr. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 9, 2007, 4:24 PM CDT (21:24 UTC)
- Expired
- Jul 9, 2007, 8:30 PM CDT
- In force
- 4 hr
- Issued by
- NWS Tulsa, OK
- Area
- Whole counties
County Okfuskee County, OK
The radar
The Norman radar (KTLX), 88 km from the middle of the area, began a volume at 21:26 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 |
|---|---|---|---|
| Jul 9, 5:36 PM CDT | FLASH FLOOD | 1 Sw Mason, OK | WALNUT CREEK OUT OF ITS BANKS AND STARTING TO FLOOD A NEARBY ROAD |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Norman, OK (KOUN), launched 12:00Z, 9.4 hours before the alert went out and 101 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
- 2056 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 795 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 35 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KTSA 092127
FFWTSA
OKC107-100130-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TULSA OK
424 PM CDT MON JUL 9 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
* FLASH FLOOD WARNING FOR...
OKFUSKEE COUNTY IN EAST CENTRAL OKLAHOMA
* UNTIL 830 PM CDT
* AT 418 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH HEAVY RAIN ACROSS MUCH OF OKFUSKEE COUNTY WITH
OTHER STORMS MOVING IN FROM THE WEST.
* LOCATIONS THAT WILL CONTINUE TO BE AFFECTED BY HEAVY RAIN
INCLUDE...OKEMAH...MASON...AND OKFUSKEE.
WALNUT CREEK NEAR AND SOUTHWEST OF MASON HAD RECEIVED VERY HEAVY
RUNOFF AND SHOULD BE RISING RAPIDLY AND IS EXPECTED TO LEAVE ITS
BANKS. OTHER CREEKS AND LOW-LYING AREAS ARE ALSO LIKELY TO
EXPERIENCE FLOODING DURING THE HEAVY RAIN.
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 3556 9619 3555 9609 3539 9609 3538 9598
3531 9598 3531 9641 3548 9644 3547 9654
3544 9657 3541 9655 3541 9660 3563 9659
3564 9619
$$2 follow-up statements
000
WGUS74 KTSA 092349
FFSTSA
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
643 PM CDT MON JUL 9 2007
OKC107-100130-
OKFUSKEE OK-
643 PM CDT MON JUL 9 2007
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR
OKFUSKEE COUNTY...
AT 700 PM CDT...THE RAIN AND THUNDERSTORMS WERE DIMINISHING
ACROSS OKFUSKEE COUNTY AFTER RADAR ESTIMATED THAT 3 TO 4 INCHES
OF RAIN FELL IN THE NORTHWEST PART OF THE COUNTY. WALNUT CREEK
NEAR MASON FLOODED FOR A TIME.
WATER LEVELS ON CREEKS AND LOW-LYING AREAS WILL CONTINUE TO GO
DOWN AS THE RAIN ENDS FROM THE NORTHWEST. AT THIS TIME WE
EXPECT THE FLASH FLOOD WARNING TO BE ALLOWED TO EXPIRE AT
830 PM.
UNTIL ALL THE WATER RECEDES...REMEMBER...DO NOT DRIVE YOUR VEHICLE
INTO AREAS WHERE WATER COVERS THE ROAD TO UNKNOWN DEPTHS. TAKE A
DIFFERENT ROUTE TO REACH YOUR DESTINATION.
LAT...LON 3556 9619 3555 9609 3539 9609 3538 9598
3531 9598 3531 9641 3548 9644 3547 9654
3544 9657 3541 9655 3541 9660 3563 9659
3564 9619
$$000
WGUS74 KTSA 100132
FFSTSA
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
832 PM CDT MON JUL 9 2007
OKC107-100142-
OKFUSKEE OK-
832 PM CDT MON JUL 9 2007
...THE FLASH FLOOD WARNING FOR OKFUSKEE COUNTY EXPIRED AT 830 PM
CDT...
THE HEAVY RAINFALL HAS ENDED ACROSS THE WARNED AREA...THEREFORE THE
FLASH FLOOD WARNING HAS BEEN ALLOWED TO EXPIRE.
LAT...LON 3556 9619 3555 9609 3539 9609 3538 9598
3531 9598 3531 9641 3548 9644 3547 9654
3544 9657 3541 9655 3541 9660 3563 9659
3564 9619
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 3:20 PM CDT | Special Weather Statement | TSA | Okfuskee, Okmulgee, Tulsa | 55 min |
| Jul 9, 3:42 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 63 min |
| Jul 9, 3:55 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Okmulgee, Tulsa | 51 min |
| Jul 9, 4:18 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee, Wagoner | 57 min |
| Jul 9, 4:24 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee, Okmulgee | 28 min |
| Jul 9, 4:43 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh | 62 min |
| Jul 9, 4:52 PM CDT | Tornado Warning | TSA | McIntosh | 23 min |
| Jul 9, 4:57 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, Muskogee, Sequoyah | 63 min |
| Jul 9, 5:22 PM CDT | Special Weather Statement | TSA | Muskogee | 38 min |
| Jul 9, 5:33 PM CDT | Special Weather Statement | TSA | McIntosh | 57 min |
| Jul 9, 5:48 PM CDT | Special Weather Statement | TSA | Osage | 27 min |
| Jul 9, 5:49 PM CDT | Special Weather Statement | TSA | Pushmataha | 56 min |
| Jul 9, 5:51 PM CDT | Special Weather Statement | TSA | Haskell | 54 min |
| Jul 9, 5:59 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 46 min |
| Jul 9, 6:01 PM CDT | Special Weather Statement | TSA | Sequoyah | 59 min |
| Jul 9, 6:12 PM CDT | Special Weather Statement | TSA | Delaware | 63 min |
| Jul 9, 6:20 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Delaware, Mayes | 55 min |
| Jul 9, 6:45 PM CDT | Special Weather Statement | TSA | Latimer | 60 min |
| Jul 9, 6:46 PM CDT | Special Weather Statement | TSA | Pushmataha | 59 min |
Nearby
Flash Flood Warnings in Oklahoma, 2007Every flash flood warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.