Alert archive / Oklahoma / Flash Flood Warnings in 2012
Flash Flood Warning 5, NWS Tulsa, OK
NWS Tulsa, OK issued this flash flood warning at Mar 19, 2012, 6:09 PM CDT for 6 counties in Oklahoma. It was in force for 6 hr. 3 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 19, 2012, 6:09 PM CDT (23:09 UTC)
- Expired
- Mar 20, 2012, 12:00 AM CDT
- In force
- 6 hr
- Issued by
- NWS Tulsa, OK
- Area
- Storm-based polygon
- Flood severity
- None
Counties Cherokee County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Rogers County, OK, Wagoner County, OK
The radar
The Tulsa radar (KINX), 65 km from the middle of the area, began a volume at 23:11 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 |
|---|---|---|---|
| Mar 19, 8:58 PM CDT | FLASH FLOOD | 2 N Okay, OK | STATE HIGHWAY 16 IS CLOSED DUE TO HIGH WATER...2 MILES NORTH OF OKAY. |
| Mar 19, 9:00 PM CDT | FLASH FLOOD | Muskogee, OK | SEVERAL STALLED CARS AND STREET FLOODING AT REGULAR FLOOD PRONE LOCATIONS. FLOODING LASTED OFF AND ON THROUGH THE NIGHT...UNTIL AFTER 3-4AM. |
| Mar 19, 9:50 PM CDT | FLASH FLOOD | Muskogee, OK | MAIN STREET IN MUSKOGEE BLOCKED OFF DUE TO HIGH WATER |
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, 11.2 hours before the alert went out and 167 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
- 974 J/kg
- Mixed-layer CIN
- -91 J/kg
- Mixed-layer LCL
- 637 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 334 m²/s²
- 0-3 km storm-relative helicity
- 407 m²/s²
- Significant tornado parameter
- 1.2
- Supercell composite
- 4.0
The text
As transmitted, in the capitals the NWS used until 2016.
150
WGUS54 KTSA 192309
FFWTSA
OKC021-091-097-101-131-145-200500-
/O.NEW.KTSA.FF.W.0005.120319T2309Z-120320T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TULSA OK
609 PM CDT MON MAR 19 2012
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
* FLASH FLOOD WARNING FOR...
MAYES COUNTY IN NORTHEAST OKLAHOMA...
MCINTOSH COUNTY IN SOUTHEAST OKLAHOMA...
MUSKOGEE COUNTY IN EAST CENTRAL OKLAHOMA...
SOUTHEASTERN ROGERS COUNTY IN NORTHEAST OKLAHOMA...
WAGONER COUNTY IN NORTHEAST OKLAHOMA...
WESTERN CHEROKEE COUNTY IN EAST CENTRAL OKLAHOMA...
* UNTIL MIDNIGHT CDT
* AT 608 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAIN FROM EASTERN MCINTOSH THROUGH
SOUTHERN MAYES COUNTY. 1 TO 2 INCHES OF RAINFALL HAS OCCURRED OVER
MCINTOSH AND WESTERN MUSKOGEE COUNTIES...WITH UP TO 4 INCHES OVER
MAYES AND EASTERN WAGONER COUNTIES. AN ADDITIONAL 2 TO 3 INCHES OF
RAIN WILL BE POSSIBLE THROUGH MIDNIGHT AS ADDITIONAL BANDS OF HEAVY
RAIN MOVE THROUGH THE AREA. SOME FLOODING OF ROADS HAS BEEN REPORTED
IN MAYES COUNTY.
* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT COULD EXPERIENCE FLOODING INCLUDE...
EUFAULA...MUSKOGEE...PRYOR...WAGONER...ADAIR...BOYNTON...BRAGGS...
CHECOTAH...CHEROKEE STATE PARK...CHOUTEAU...COUNCIL HILL...
COWETA...DISNEY...FORT GIBSON...HANNA...HASKELL...HULBERT...
INOLA...KEEFETON...LAKE EUFAULA STATE PARK...LANGLEY...LOCUST
GROVE...OKAY...OKTAHA...PEGGS...PENSACOLA...PORTER...RAIFORD...
RENTIESVILLE AND ROSE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 3651 9500 3596 9501 3532 9533 3530 9550
3526 9551 3522 9560 3525 9560 3518 9576
3520 9580 3515 9598 3537 9598 3538 9588
3546 9588 3547 9582 3555 9582 3556 9571
3572 9571 3573 9577 3584 9577 3651 9543
$$1 follow-up statement
797
WGUS74 KTSA 200048
FFSTSA
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
748 PM CDT MON MAR 19 2012
OKC021-091-097-101-131-145-200500-
/O.CON.KTSA.FF.W.0005.000000T0000Z-120320T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHEROKEE OK-MCINTOSH OK-MAYES OK-MUSKOGEE OK-ROGERS OK-WAGONER OK-
748 PM CDT MON MAR 19 2012
...FLASH FLOOD WARNING REMAINS IN EFFECT FOR WAGONER...SOUTHEASTERN
ROGERS...MUSKOGEE...MAYES...MCINTOSH AND WESTERN CHEROKEE COUNTIES
UNTIL MIDNIGHT CDT...
AT 739 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAIN OVER MUCH OF MAYES...EASTERN
WAGONER...WESTERN CHEROKEE AND NORTHEAST MUSKOGEE COUNTIES MOVING TO
THE NORTH-NORTHEAST AT ABOUT 50MPH. ANOTHER LINE OF THUNDERSTORMS WITH
VERY HEAVY RAIN WAS LOCATED ACROSS CENTRAL MCINTOSH COUNTY AND
EXTREME SOUTHWEST MUSKOGEE COUNTY. THIS LINE OF STORMS WAS ALSO
MOVING EAST-NORTHEAST AT ABOUT 50 MPH.
1 TO 3 INCHES OF RAINFALL HAS ALREADY OCCURRED THROUGHOUT THE WARNED
AREA...WITH RADAR ESTIMATES APPROACHING 5 INCHES OVER EASTERN
WAGONER AND SOUTHERN MAYES COUNTY. AN ADDITIONAL 2 TO 3 INCHES OF
RAINFALL ARE POSSIBLE THROUGH MIDNIGHT AS ADDITIONAL THUNDERSTORMS
CONTINUE TO MOVE OVER THE SAME AREAS. WIDESPREAD FLOODING HAS BEEN
REPORTED IN MAYES COUNTY WITH NUMEROUS ROAD CLOSURES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. DO
NOT ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND TO
ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN
WATER BEGINS RISING.
LOW WATER CROSSINGS IN HILLY TERRAIN ARE ESPECIALLY DANGEROUS IN
HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND
ALTERNATE ROUTES. IT ONLY TAKES A FEW INCHES OF SWIFTLY FLOWING WATER
TO CARRY VEHICLES AWAY.
&&
LAT...LON 3651 9500 3596 9501 3532 9533 3530 9550
3526 9551 3522 9560 3525 9560 3518 9576
3520 9580 3515 9598 3537 9598 3538 9588
3546 9588 3547 9582 3555 9582 3556 9571
3572 9571 3573 9577 3584 9577 3651 9543
$$The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 19, 6:42 AM CDT | Special Weather Statement | TSA | Pawnee | 63 min |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Ottawa | 17 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | LeFlore | 17 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Pushmataha | 10 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Choctaw | 10 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Ottawa | 22 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Adair | 16 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Cherokee | 16 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Cherokee, Delaware | 28 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Cherokee | 16 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | Sequoyah | 24 hr |
| Mar 19, 10:58 AM CDT | River Flood Watch | TSA | LeFlore | 17 hr |
| Mar 19, 11:43 AM CDT | Special Weather Statement | TSA | Rogers, Tulsa | 32 min |
| Mar 19, 11:52 AM CDT | Severe Thunderstorm Warning | TSA | Mayes, Rogers, Tulsa, Wagoner | 38 min |
| Mar 19, 12:09 PM CDT | Special Weather Statement | TSA | Craig | 36 min |
| Mar 19, 12:11 PM CDT | Special Weather Statement | TSA | Creek, Okfuskee | 34 min |
| Mar 19, 12:34 PM CDT | Wind Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Delaware, Haskell and 8 more | 3 hr |
| Mar 19, 12:55 PM CDT | Special Weather Statement | TSA | Craig | 50 min |
| Mar 19, 1:00 PM CDT | Special Weather Statement | TSA | Mayes | 30 min |
| Mar 19, 1:30 PM CDT | Special Weather Statement | TSA | Delaware | 45 min |
| Mar 19, 1:41 PM CDT | Areal Flood Advisory | TSA | Rogers, Tulsa, Wagoner | 49 min |
| Mar 19, 1:56 PM CDT | Special Weather Statement | TSA | Mayes, Wagoner | 49 min |
| Mar 19, 2:21 PM CDT | Flash Flood Warning | TSA | Cherokee, Mayes, Wagoner | 4 hr |
| Mar 19, 2:27 PM CDT | River Flood Warning | TSA | Creek | 42 hr |
| Mar 19, 2:29 PM CDT | Special Weather Statement | TSA | Cherokee, Delaware | 46 min |
| Mar 19, 2:57 PM CDT | Flash Flood Warning | TSA | Creek, Okfuskee, Okmulgee, Tulsa | 4 hr |
| Mar 19, 3:26 PM CDT | Special Weather Statement | TSA | Wagoner | 34 min |
| Mar 19, 4:15 PM CDT | Flash Flood Warning | TSA | Muskogee, Rogers, Wagoner | 4 hr |
| Mar 19, 4:57 PM CDT | Flash Flood Warning | TSA | Craig, Delaware, Ottawa | 6 hr |
| Mar 19, 6:32 PM CDT | Special Weather Statement | TSA | Pittsburg | 28 min |
| Mar 19, 6:44 PM CDT | Tornado Warning | TSA | Haskell, Latimer, Pittsburg | 31 min |
| Mar 19, 6:53 PM CDT | Special Weather Statement | TSA | Hughes | 52 min |
| Mar 19, 6:59 PM CDT | Flash Flood Warning | TSA | Creek, Okfuskee, Okmulgee, Tulsa | 6 hr |
Nearby
Flash Flood Warnings in Oklahoma, 2012Every flash flood warning in 2012
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.