Alert archive / Oklahoma / Flash Flood Watches in 2007
Flash Flood Watch 5, NWS Tulsa, OK
NWS Tulsa, OK issued this flash flood watch at May 7, 2007, 3:46 AM CDT for 20 counties in Oklahoma. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- May 7, 2007, 3:46 AM CDT (08:46 UTC)
- Expired
- May 8, 2007, 4:12 AM CDT
- In force
- 24 hr
- Issued by
- NWS Tulsa, OK
- Flood severity
- None
Counties Adair County, OK, Cherokee County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Haskell County, OK, Latimer County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Pawnee County, OK, Pittsburg County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK
The radar
The Tulsa radar (KINX), 23 km from the middle of the area, began a volume at 08:47 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 00:00Z, 8.8 hours before the alert went out and 187 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
- 917 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 1814 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 21 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.8
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS64 KTSA 070846 FFATSA URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE TULSA OK 346 AM CDT MON MAY 7 2007 ...ADDITIONAL HEAVY RAIN WILL FALL OVER OSAGE PAWNEE CREEK AND WASHINGTON COUNTIES THIS MORNING... .THUNDERSTORMS PRODUCING HEAVY RAIN WILL MOVE ACROSS PORTIONS OF NORTHEAST OKLAHOMA THIS MORNING. PARTS OF OSAGE PAWNEE WASHINGTON AND CREEK COUNTIES HAVE ALREADY RECEIVED UPWARDS OF TWO INCHES OF RAIN OVERNIGHT. ANOTHER COUPLE OF INCHES OF RAIN MAY CAUSE FLASH FLOODING OF SMALL STREAMS AND POORLY DRAINED AREAS. OKZ054-055-059-064-071700- /O.NEW.KTSA.FF.A.0005.070507T0846Z-070507T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ OSAGE-WASHINGTON OK-PAWNEE-CREEK- INCLUDING THE CITIES OF...PAWHUSKA...BARTLESVILLE...PAWNEE... BRISTOW 346 AM CDT MON MAY 7 2007 ...FLASH FLOOD WATCH IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A * FLASH FLOOD WATCH FOR THE FOLLOWING COUNTIES...IN NORTHEAST OKLAHOMA...CREEK...OSAGE...PAWNEE AND WASHINGTON. * UNTIL 1 PM CDT THIS AFTERNOON * MORE THUNDERSTORMS WILL BRING HEAVY RAINFALL TO THE WATCH AREA THIS MORNING. * A FLOOD WATCH FOR MAIN STREAM RIVERS MAY BE NECESSARY LATER ON. A FLASH FLOOD WATCH MEANS RAPIDLY RISING WATER OR FLOODING IS POSSIBLE WITHIN THE WATCH AREA. IF YOU ARE IN THE WATCH AREA... KEEP INFORMED...AND BE READY FOR QUICK ACTION IF FLASH FLOODING IS OBSERVED OR IF A WARNING IS ISSUED. $$
4 follow-up statements
000 WGUS64 KTSA 071339 FFATSA URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE TULSA OK 839 AM CDT MON MAY 7 2007 OKZ056>058-060>063-065>075-072145- /O.EXB.KTSA.FF.A.0005.000000T0000Z-070509T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ NOWATA-CRAIG-OTTAWA-TULSA-ROGERS-MAYES-DELAWARE-OKFUSKEE-OKMULGEE- WAGONER-CHEROKEE-ADAIR-MUSKOGEE-MCINTOSH-SEQUOYAH-PITTSBURG- HASKELL-LATIMER- INCLUDING THE CITIES OF...NOWATA...VINITA...MIAMI...TULSA... CLAREMORE...PRYOR...JAY...OKEMAH...OKMULGEE...WAGONER... TAHLEQUAH...STILWELL...MUSKOGEE...EUFAULA...SALLISAW... MCALESTER...STIGLER...WILBURTON 839 AM CDT MON MAY 7 2007 ...FLASH FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... THE NATIONAL WEATHER SERVICE IN TULSA HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE THE FOLLOWING COUNTIES...IN EAST CENTRAL OKLAHOMA...CHEROKEE...MUSKOGEE...OKFUSKEE AND SEQUOYAH. IN NORTHEAST OKLAHOMA...ADAIR...CRAIG...DELAWARE... MAYES...NOWATA...OKMULGEE...OTTAWA...ROGERS...TULSA AND WAGONER. IN SOUTHEAST OKLAHOMA...HASKELL...LATIMER...MCINTOSH AND PITTSBURG. * THROUGH TUESDAY EVENING * MORE THUNDERSTORMS WILL BRING HEAVY RAINFALL TO THE WATCH AREA THIS MORNING. * A FLOOD WATCH FOR MAIN STREAM RIVERS MAY BE NECESSARY LATER ON. RADAR AND SURFACE REPORTS INDICATE THAT 2 TO 4 INCHES OF RAIN HAS FALLEN THIS MORNING IN MANY AREAS OF EASTERN OKLAHOMA NORTH OF INTERSTATE 40. A LINE OF THUNDERSTORMS WITH HEAVY RAIN WILL CONTINUE TO MOVE SOUTH THIS MORNING AND AFFECT PARTS OF SOUTHEAST OKLAHOMA THROUGH THE MORNING HOURS...WITH WIDESPREAD 1 TO 2 INCH RAINFALL AMOUNTS. BASED ON CURRENT TRENDS...HEAVIER CELLS WITHIN THIS LINE WILL BE CAPABLE OF PRODUCING LOCAL RAINFALL RATES OF OVER TWO INCHES PER HOUR. SHOWERS AND THUNDERSTORMS WILL TAPER OFF THIS AFTERNOON...HOWEVER ANOTHER COMPLEX OF STORMS WITH HEAVY RAIN IS EXPECTED TO DEVELOP TO THE SOUTHWEST THIS EVENING AND MOVE ACROSS PORTIONS OF EASTERN OKLAHOMA OVERNIGHT. THE WATCH MAY NEED TO BE EXPANDED TO INCLUDE THE REMAINDER OF SOUTHEAST OKLAHOMA WITH LATER UPDATES. A FLASH FLOOD WATCH MEANS RAPIDLY RISING WATER OR FLOODING IS POSSIBLE WITHIN THE WATCH AREA. IF YOU ARE IN THE WATCH AREA... KEEP INFORMED...AND BE READY FOR QUICK ACTION IF FLASH FLOODING IS OBSERVED OR IF A WARNING IS ISSUED. $$ OKZ054-055-059-064-072145- /O.EXT.KTSA.FF.A.0005.000000T0000Z-070509T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ OSAGE-WASHINGTON OK-PAWNEE-CREEK- INCLUDING THE CITIES OF...PAWHUSKA...BARTLESVILLE...PAWNEE... BRISTOW 839 AM CDT MON MAY 7 2007 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH TUESDAY EVENING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * THE FOLLOWING COUNTIES...IN NORTHEAST OKLAHOMA...CREEK... OSAGE...PAWNEE AND WASHINGTON. * THROUGH TUESDAY EVENING * MORE THUNDERSTORMS WILL BRING HEAVY RAINFALL TO THE WATCH AREA THIS MORNING. * A FLOOD WATCH FOR MAIN STREAM RIVERS MAY BE NECESSARY LATER ON. RADAR AND SURFACE REPORTS INDICATE THAT 2 TO 4 INCHES OF RAIN HAS FALLEN THIS MORNING THROUGH MUCH OF NORTHEAST OKLAHOMA. THE HEAVIEST RAIN HAS SHIFTED SOUTH...HOWEVER ANY SIGNIFICANT ADDITIONAL RAINFALL TODAY MAY QUICKLY INDUCE FLOODING. ANOTHER COMPLEX OF STORMS WITH HEAVY RAIN IS EXPECTED TO DEVELOP TO THE SOUTHWEST THIS EVENING AND MOVE ACROSS PORTIONS OF EASTERN OKLAHOMA OVERNIGHT. A FLASH FLOOD WATCH MEANS RAPIDLY RISING WATER OR FLOODING IS POSSIBLE WITHIN THE WATCH AREA. IF YOU ARE IN THE WATCH AREA... KEEP INFORMED...AND BE READY FOR QUICK ACTION IF FLASH FLOODING IS OBSERVED OR IF A WARNING IS ISSUED. $$
000 WGUS64 KTSA 072030 FFATSA FLOOD WATCH NATIONAL WEATHER SERVICE TULSA OK 330 PM CDT MON MAY 7 2007 OKZ054>075-080600- /O.CON.KTSA.FF.A.0005.000000T0000Z-070509T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-PAWNEE-TULSA-ROGERS-MAYES- DELAWARE-CREEK-OKFUSKEE-OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE- MCINTOSH-SEQUOYAH-PITTSBURG-HASKELL-LATIMER- INCLUDING THE CITIES OF...PAWHUSKA...BARTLESVILLE...NOWATA... VINITA...MIAMI...PAWNEE...TULSA...CLAREMORE...PRYOR...JAY... BRISTOW...OKEMAH...OKMULGEE...WAGONER...TAHLEQUAH...STILWELL... MUSKOGEE...EUFAULA...SALLISAW...MCALESTER...STIGLER...WILBURTON 330 PM CDT MON MAY 7 2007 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * THE FOLLOWING COUNTIES...IN EAST CENTRAL OKLAHOMA...CHEROKEE... MUSKOGEE...OKFUSKEE AND SEQUOYAH. IN NORTHEAST OKLAHOMA... ADAIR...CRAIG...CREEK...DELAWARE...MAYES...NOWATA...OKMULGEE... OSAGE...OTTAWA...PAWNEE...ROGERS...TULSA...WAGONER AND WASHINGTON. IN SOUTHEAST OKLAHOMA...HASKELL...LATIMER... MCINTOSH AND PITTSBURG. * THROUGH TUESDAY EVENING * MORE THUNDERSTORMS WILL BRING HEAVY RAINFALL TO THE WATCH AREA TONIGHT. * FLOOD WATCHES AND WARNINGS FOR MAIN STREAM RIVERS ARE CURRENTLY IN EFFECT. WIDESPREAD 2 TO 4 INCH RAINFALL AMOUNTS HAVE FALLEN ACROSS MUCH OF EASTERN OKLAHOMA WITH THE PAST 24 TO 36 HOURS. THIS HAS PRODUCED CONDITIONS FAVORABLE FOR FLASH FLOODING AS ADDITIONAL HEAVY RAINFALL IS EXPECTED LATE TONIGHT INTO TUESDAY. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER THE WESTERN HIGH PLAINS LATER THIS EVENING AND SPREAD INTO EASTERN OKLAHOMA LATE TONIGHT. ADDITIONAL DEVELOPMENT IS POSSIBLE ACROSS SOUTHEASTERN OKLAHOMA NEAR AN ESTABLISH OUTFLOW BOUNDARY...WITH THESE SHOWERS AND THUNDERSTORMS ALSO HAVING POTENTIAL TO PRODUCE HEAVY RAINFALL. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES...WITH LOCALIZED AMOUNTS NEAR 4 INCHES...ARE POSSIBLE OVERNIGHT INTO TUESDAY MORNING. A FLASH FLOOD WATCH MEANS RAPIDLY RISING WATER OR FLOODING IS POSSIBLE WITHIN THE WATCH AREA. IF YOU ARE IN THE WATCH AREA... KEEP INFORMED...AND BE READY FOR QUICK ACTION IF FLASH FLOODING IS OBSERVED OR IF A WARNING IS ISSUED. $$
000 WGUS64 KTSA 080505 FFATSA FLOOD WATCH NATIONAL WEATHER SERVICE TULSA OK 1205 AM CDT TUE MAY 8 2007 OKZ054>075-081315- /O.CON.KTSA.FF.A.0005.000000T0000Z-070509T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-PAWNEE-TULSA-ROGERS-MAYES- DELAWARE-CREEK-OKFUSKEE-OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE- MCINTOSH-SEQUOYAH-PITTSBURG-HASKELL-LATIMER- INCLUDING THE CITIES OF...PAWHUSKA...BARTLESVILLE...NOWATA... VINITA...MIAMI...PAWNEE...TULSA...CLAREMORE...PRYOR...JAY... BRISTOW...OKEMAH...OKMULGEE...WAGONER...TAHLEQUAH...STILWELL... MUSKOGEE...EUFAULA...SALLISAW...MCALESTER...STIGLER...WILBURTON 1205 AM CDT TUE MAY 8 2007 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * THE FOLLOWING COUNTIES...IN EAST CENTRAL OKLAHOMA...CHEROKEE... MUSKOGEE...OKFUSKEE AND SEQUOYAH. IN NORTHEAST OKLAHOMA... ADAIR...CRAIG...CREEK...DELAWARE...MAYES...NOWATA...OKMULGEE... OSAGE...OTTAWA...PAWNEE...ROGERS...TULSA...WAGONER AND WASHINGTON. IN SOUTHEAST OKLAHOMA...HASKELL...LATIMER... MCINTOSH AND PITTSBURG. * THROUGH TUESDAY EVENING * MORE THUNDERSTORMS MAY BRING HEAVY RAINFALL TO THE WATCH AREA LATE TONIGHT AND TUESDAY. * FLOOD WATCHES AND WARNINGS FOR MAIN STREAM RIVERS ARE CURRENTLY IN EFFECT. WIDESPREAD 2 TO 4 INCH RAINFALL AMOUNTS HAVE FALLEN ACROSS MUCH OF EASTERN OKLAHOMA WITHIN THE PAST 24 TO 36 HOURS. THIS HAS PRODUCED CONDITIONS FAVORABLE FOR FLASH FLOODING AS ADDITIONAL HEAVY RAINFALL MAY OCCUR LATE TONIGHT INTO TUESDAY. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO INCREASE ACROSS NORTHWEST TEXAS AND SOUTHWEST OKLAHOMA OVERNIGHT AND THIS ACTIVITY MAY SPREAD INTO PARTS OF EASTERN OKLAHOMA TOWARDS MORNING. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES... WITH LOCALIZED AMOUNTS NEAR 4 INCHES...ARE POSSIBLE LATE TONIGHT AND TUESDAY WITH THE GREATEST POTENTIAL FOR THE HIGHER AMOUNTS IN AREAS TO THE SOUTH AND SOUTHWEST OF TULSA. A FLASH FLOOD WATCH MEANS RAPIDLY RISING WATER OR FLOODING IS POSSIBLE WITHIN THE WATCH AREA. IF YOU ARE IN THE WATCH AREA... KEEP INFORMED...AND BE READY FOR QUICK ACTION IF FLASH FLOODING IS OBSERVED OR IF A WARNING IS ISSUED. $$
000 WGUS64 KTSA 080912 FFATSA FLOOD WATCH NATIONAL WEATHER SERVICE TULSA OK 412 AM CDT TUE MAY 8 2007 OKZ054>075-081015- /O.CAN.KTSA.FF.A.0005.000000T0000Z-070509T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ OSAGE-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-PAWNEE-TULSA-ROGERS-MAYES- DELAWARE-CREEK-OKFUSKEE-OKMULGEE-WAGONER-CHEROKEE-ADAIR-MUSKOGEE- MCINTOSH-SEQUOYAH-PITTSBURG-HASKELL-LATIMER- INCLUDING THE CITIES OF...PAWHUSKA...BARTLESVILLE...NOWATA... VINITA...MIAMI...PAWNEE...TULSA...CLAREMORE...PRYOR...JAY... BRISTOW...OKEMAH...OKMULGEE...WAGONER...TAHLEQUAH...STILWELL... MUSKOGEE...EUFAULA...SALLISAW...MCALESTER...STIGLER...WILBURTON 412 AM CDT TUE MAY 8 2007 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR MUCH OF EASTERN OKLAHOMA HAS BEEN CANCELLED. SHOWERS AND THUNDERSTORMS WILL STILL OCCUR TODAY BUT THE ADDITIONAL RAINFALL IS EXPECTED TO REMAIN BELOW THE THRESHOLD NECESSARY TO RESULT IN FLASH FLOODING. $$
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tulsa, OK wrote its last area forecast discussion before this flash flood watch went out at May 7, 2:50 AM CDT, 56 minutes earlier.
Area forecast discussion, May 7, 2:50 AM CDT, 56 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OK 250 AM CDT MON MAY 7 2007 .MESOSCALE UPDATE... CONVECTION IS PUSHING DEEPER INTO EASTERN OKLAHOMA. CAPE TO 700 MB IS CONFINED TO A NARROW RIBBON AHEAD OF THE LINE FROM LINCOLN COUNTY SOUTH. NO APPRECIABLE CAPE TO 700 MB EXISTS IN THE TULSA FORECAST AREA...SO A WEAKENING OF THE STORMS IS LIKELY AS THEY MOVE FURTHER EAST. EXPERIMINETAL WIND GUST ANALYSIS SHOWS A NARROW RIBBON OF HIGHER WIND POTENTIAL FROM TULSA SOUTH...WITH LOWER VALUES IN FAR EASTERN OKLAHOMA AND WESTERN ARKANSAS...SO EVEN THE WEAKER STORMS MAY PRODUCE LOCALLY STRONG WINDS...AND THIS TREND WILL BE MONITORED. && .TSA WATCHES/WARNINGS/ADVISORIES... OK...NONE. AR...NONE. && SHORT TERM...08
Hazardous weather outlook, May 6, 9:39 PM CDT, 6 hours 7 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TULSA OK 939 PM CDT SUN MAY 6 2007 ARZ001-002-010-011-019-020-029-OKZ049-053>076-071000- ADAIR OK-BENTON AR-CARROLL AR-CHEROKEE OK-CHOCTAW OK-CRAIG OK- CRAWFORD AR-CREEK OK-DELAWARE OK-FRANKLIN AR-HASKELL OK-LATIMER OK- LE FLORE OK-MADISON AR-MAYES OK-MCINTOSH OK-MUSKOGEE OK-NOWATA OK- OKFUSKEE OK-OKMULGEE OK-OSAGE OK-OTTAWA OK-PAWNEE OK-PITTSBURG OK- PUSHMATAHA OK-ROGERS OK-SEBASTIAN AR-SEQUOYAH OK-TULSA OK-WAGONER OK- WASHINGTON OK-WASHINGTON AR- 929 PM CDT SUN MAY 6 2007 THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS MUCH OF EASTERN OKLAHOMA. .DAY ONE...TODAY AND TONIGHT. TORNADO. RISK...LIMITED. AREA....EASTERN OKLAHOMA ONSET....ONGOING SEVERE THUNDERSTORM. RISK...ELEVATED. AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. ONSET...ONGOING. AREA AT GREATEST RISK...AREA ALONG AND NORTH OF INTERSTATE 44. FLASH FLOOD. RISK...LIMITED. AREA...NORTHEAST OKLAHOMA. ONSET...ONGOING. DISCUSSION... MOIST AND UNSTABLE AIR MASS THAT WAS WEAKLY CAPPED ALLOWED THUNDERSTORMS TO RAPIDLY DEVELOP DURING THE EVENING HOURS. LOW LEVEL WIND SHEAR IS SUFFICIENT TO INDUCE ROTATION WITH THREAT OF TORNADOES. THREAT OF SEVERE WEATHER WILL CONTINUE INTO THE EARLY MORNING HOURS. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY. MONDAY...THUNDERSTORM POTENTIAL...HEAVY RAIN POTENTIAL. TUESDAY...THUNDERSTORM POTENTIAL. WEDNESDAY...THUNDERSTORM POTENTIAL. THURSDAY...THUNDERSTORM POTENTIAL. FRIDAY...THUNDERSTORM POTENTIAL. SATURDAY...NO HAZARDS. EXTENDED DISCUSSION... THE UPPER LEVEL STORM SYSTEM TO OUR WEST WILL BE VERY SLOW TO MOVE EAST THIS WEEK SO THUNDERSTORM CHANCES WILL PERSIST MUCH OF THE WEEK. THERE WILL BE SOME CHANCE OF SEVERE WEATHER BUT HEAVY RAIN WILL BECOME THE PRIMARY THREAT AS THE WEEK GOES ON. EMERGENCY MANAGEMENT PLANNING STATEMENT... REMAIN ALERT TO THE POTENTIAL FOR SEVERE WEATHER AND HEAVY RAINFALL. WWW.SRH.NOAA.GOV/TULSA CONTAINS ADDITIONAL TABULAR AND GRAPHICAL INFORMATION.
In the hours before
Special weather statement, May 7, 12:59 AM CDT, 2 hours 47 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
1259 AM CDT MON MAY 7 2007
OKZ054-070615-
OSAGE OK-
1259 AM CDT MON MAY 7 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 115 AM CDT
FOR THE FOLLOWING COUNTY:
IN NORTHEAST OKLAHOMA
NORTHEASTERN OSAGE
AT 1259 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 14 MILES NORTH OF HULAH TO 2 MILES SOUTHWEST OF
HULAH TO 3 MILES SOUTH OF BIGHEART...MOVING NORTHEAST AT 25 MPH.
SOME LOCATIONS THAT WILL BE AFFECTED BY THESE STORMS
INCLUDE...BIGHEART AND HULAH.
THESE STORMS WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS
TO 50 MPH.
LAT...LON 3683 9602 3680 9604 3679 9631 3700 9613
3700 9601 3699 9603Special weather statement, May 7, 1:33 AM CDT, 2 hours 13 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
133 AM CDT MON MAY 7 2007
OKZ054-070700-
OSAGE OK-
133 AM CDT MON MAY 7 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 200 AM CDT
FOR THE FOLLOWING COUNTY:
IN NORTHEAST OKLAHOMA
NORTHERN OSAGE
AT 133 AM CDT...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM 2 MILES
NORTH OF WEBB CITY...MOVING NORTH AT 35 MPH. SOME LOCATIONS THAT WILL
BE AFFECTED BY THIS STORM INCLUDE...WEBB CITY...FORAKER AND GRAINOLA.
THIS STORM WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS TO
50 MPH. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE
SIGNIFICANT WEATHER ALERT IS UPGRADED TO A WARNING.
LAT...LON 3680 9676 3679 9659 3700 9648 3699 9675Special weather statement, May 7, 1:50 AM CDT, 1 hour 56 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
150 AM CDT MON MAY 7 2007
OKZ054-059-070730-
OSAGE OK-PAWNEE OK-
150 AM CDT MON MAY 7 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 230 AM CDT
FOR THE FOLLOWING COUNTIES:
IN NORTHEAST OKLAHOMA
CENTRAL OSAGE AND NORTHERN PAWNEE
AT 150 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 3 MILES SOUTHWEST OF GRAINOLA TO 4 MILES
NORTHEAST OF FAIRFAX TO 4 MILES SOUTHWEST OF PAWNEE...MOVING EAST AT
35 MPH. SOME LOCATIONS THAT WILL BE AFFECTED BY THESE STORMS
INCLUDE...PAWHUSKA...SHIDLER...HOMINY...WYNONA...FAIRFAX...
PERSHING...BURBANK...WEBB CITY...PEARSONIA...BIGHEART...FORAKER...
GRAINOLA...PAWNEE...BLACKBURN...SKEDEE AND RALSTON.
THESE STORMS WILL BE CAPABLE OF PRODUCING WIND GUSTS TO 50 MPH ALONG
...AND OCCASIONALLY TO THE EAST OF THE PRECIPITATION. RESIDENTS IN
THESE AREAS SHOULD REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER
ALERT IS UPGRADED TO A WARNING.
LAT...LON 3694 9677 3660 9676 3627 9691 3634 9643
3673 9618 3707 9619Special weather statement, May 7, 2:34 AM CDT, 1 hour 12 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
234 AM CDT MON MAY 7 2007
OKZ054>056-060-061-070815-
NOWATA OK-OSAGE OK-ROGERS OK-TULSA OK-WASHINGTON OK-
234 AM CDT MON MAY 7 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 315 AM CDT
FOR THE FOLLOWING COUNTIES:
IN NORTHEAST OKLAHOMA
NORTHWESTERN ROGERS...WESTERN NOWATA...WASHINGTON...EASTERN
OSAGE AND NORTHEASTERN TULSA
AT 234 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM BIGHEART TO 6 MILES SOUTHEAST OF PERSHING TO 18
MILES WEST OF SPERRY TO 40 MILES SOUTHWEST OF SPERRY...MOVING EAST AT
35 MPH. SOME LOCATIONS THAT WILL BE AFFECTED BY THESE STORMS
INCLUDE...WANN...OOLOGAH...BARNSDALL...HULAH...OWASSO...SKIATOOK...
COLLINSVILLE...BARTLESVILLE AND COPAN.
THE THUNDERSTORMS ACROSS WESTERN PORTIONS OF OSAGE AND PAWNEE
COUNTIES ARE PRODUCING STRONG OUTFLOW WINDS THAT ARE MOVING EAST AT
ABOUT 40 MPH. WIND GUSTS OF 40 TO 50 MPH WILL BE POSSIBLE ALONG...
AND SEVERAL MILES AHEAD OF THE AREA OF THUNDERSTORMS. RESIDENTS IN
THESE AREAS SHOULD REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER
ALERT IS UPGRADED TO A WARNING.
LAT...LON 3694 9629 3626 9630 3626 9568 3694 9568Special weather statement, May 7, 2:40 AM CDT, 1 hour 6 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
240 AM CDT MON MAY 7 2007
OKZ054>056-059>061-064-070830-
CREEK OK-NOWATA OK-OSAGE OK-PAWNEE OK-ROGERS OK-TULSA OK-WASHINGTON
OK-
240 AM CDT MON MAY 7 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 330 AM CDT
FOR THE FOLLOWING COUNTIES:
IN NORTHEAST OKLAHOMA
NORTHWESTERN ROGERS...WESTERN NOWATA...WASHINGTON...EASTERN
OSAGE...NORTHERN CREEK...NORTHERN TULSA AND SOUTHEASTERN
PAWNEE
AT 240 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 4 MILES EAST OF BIGHEART TO BARNSDALL TO 5 MILES
NORTH OF WESTPORT TO OILTON...MOVING EAST AT 30 MPH. SOME LOCATIONS
THAT WILL BE AFFECTED BY THESE STORMS INCLUDE...BARTLESVILLE...TULSA
...KEYSTONE LAKE...MANNFORD...SANDSPRINGS...AND OWASSO.
THE THUNDERSTORMS ACROSS WESTERN PORTIONS OF OSAGE AND PAWNEE
COUNTIES ARE PRODUCING STRONG OUTFLOW WINDS THAT ARE MOVING EAST AT
ABOUT 40 MPH. WIND GUSTS OF 40 TO 50 MPH WILL BE POSSIBLE ALONG...
AND SEVERAL MILES AHEAD OF THE AREA OF THUNDERSTORMS. RESIDENTS IN
THESE AREAS SHOULD REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER
ALERT IS UPGRADED TO A WARNING.
LAT...LON 3692 9625 3653 9629 3628 9641 3599 9676
3609 9608 3637 9574 3663 9561 3701 9556Special weather statement, May 7, 3:31 AM CDT, 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
331 AM CDT MON MAY 7 2007
OKZ054>062-064>066-070930-
CRAIG OK-CREEK OK-MAYES OK-NOWATA OK-OKFUSKEE OK-OKMULGEE OK-OSAGE
OK-OTTAWA OK-PAWNEE OK-ROGERS OK-TULSA OK-WASHINGTON OK-
331 AM CDT MON MAY 7 2007
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 430 AM CDT
FOR THE FOLLOWING COUNTIES:
IN NORTHEAST OKLAHOMA
WESTERN OKMULGEE...ROGERS...CRAIG...NORTHWESTERN OTTAWA...
NOWATA...SOUTHERN WASHINGTON...SOUTHEASTERN OSAGE...CREEK...
TULSA...NORTHWESTERN MAYES AND SOUTHEASTERN PAWNEE
IN EAST CENTRAL OKLAHOMA
OKFUSKEE
AT 331 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 7 MILES NORTHWEST OF HOLLOW TO 6 MILES WEST OF
JENNINGS TO 30 MILES SOUTHWEST OF PADEN...MOVING EAST AT 30 MPH.
A LARGE PORTION OF WESTERN OKMULGEE...ROGERS...CRAIG...NORTHWESTERN
OTTAWA...NOWATA...SOUTHERN WASHINGTON...SOUTHEASTERN OSAGE...CREEK...
OKFUSKEE...TULSA...NORTHWESTERN MAYES AND SOUTHEASTERN PAWNEE
COUNTIES WILL BE AFFECTED BY THESE STORMS THROUGH 430 AM CDT.
THESE STORMS WILL BE CAPABLE OF PRODUCING SMALL HAIL AND WIND GUSTS
TO 50 MPH. RESIDENTS IN THESE AREAS SHOULD REMAIN ALERT IN CASE THE
SIGNIFICANT WEATHER ALERT IS UPGRADED TO A WARNING.
LAT...LON 3700 9539 3621 9669 3545 9658 3528 9602
3617 9580 3699 9448The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 6, 8:15 PM CDT | Special Weather Statement | TSA | Nowata | 15 min |
| May 6, 8:44 PM CDT | Special Weather Statement | TSA | Tulsa | 31 min |
| May 6, 8:52 PM CDT | Special Weather Statement | TSA | Tulsa | 53 min |
| May 6, 8:55 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Okfuskee | 65 min |
| May 6, 9:17 PM CDT | Special Weather Statement | TSA | Osage | 28 min |
| May 6, 9:26 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Washington | 48 min |
| May 6, 9:31 PM CDT | Special Weather Statement | TSA | Tulsa | 29 min |
| May 6, 9:32 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 51 min |
| May 6, 9:42 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Rogers, Tulsa, Washington | 48 min |
| May 6, 9:58 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Pawnee | 56 min |
| May 6, 10:06 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Pawnee | 54 min |
| May 6, 10:31 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Washington | 59 min |
| May 6, 10:35 PM CDT | Special Weather Statement | TSA | Nowata | 25 min |
| May 6, 10:38 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 67 min |
| May 6, 11:00 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 48 min |
| May 6, 11:04 PM CDT | Special Weather Statement | TSA | Pawnee | 41 min |
| May 6, 11:30 PM CDT | Severe Thunderstorm Warning | TSA | Washington | 48 min |
| May 6, 11:40 PM CDT | Special Weather Statement | TSA | Pawnee | 35 min |
| May 6, 11:49 PM CDT | Special Weather Statement | TSA | Nowata | 26 min |
| May 7, 12:01 AM CDT | Special Weather Statement | TSA | Pawnee | 44 min |
| May 7, 12:20 AM CDT | Special Weather Statement | TSA | Osage | 40 min |
| May 7, 12:56 AM CDT | Special Weather Statement | TSA | Washington | 34 min |
| May 7, 1:12 AM CDT | Severe Thunderstorm Warning | TSA | Osage | 52 min |
| May 7, 1:33 AM CDT | Special Weather Statement | TSA | Osage | 27 min |
| May 7, 1:50 AM CDT | Special Weather Statement | TSA | Osage, Pawnee | 40 min |
| May 7, 2:34 AM CDT | Special Weather Statement | TSA | Washington | 41 min |
| May 7, 2:40 AM CDT | Special Weather Statement | TSA | Nowata, Washington | 50 min |
| May 7, 3:31 AM CDT | Special Weather Statement | TSA | Craig, Creek, Nowata, Okfuskee, Okmulgee, Ottawa and 2 more | 59 min |
| May 7, 3:57 AM CDT | Severe Thunderstorm Warning | TSA | Creek | 48 min |
| May 7, 4:45 AM CDT | Special Weather Statement | TSA | Cherokee, Craig, Delaware, Mayes, Muskogee, Okfuskee and 4 more | 60 min |
| May 7, 5:21 AM CDT | Flash Flood Warning | TSA | Rogers, Tulsa, Wagoner | 6 hr |
| May 7, 6:14 AM CDT | Flash Flood Warning | TSA | Creek, Tulsa | 4 hr |
| May 7, 6:14 AM CDT | Severe Thunderstorm Warning | TSA | Latimer, Pushmataha | 61 min |
| May 7, 6:34 AM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 56 min |
| May 7, 6:40 AM CDT | Special Weather Statement | TSA | Okmulgee | 35 min |
| May 7, 6:53 AM CDT | Special Weather Statement | TSA | Cherokee | 37 min |
| May 7, 7:53 AM CDT | Flash Flood Warning | TSA | Cherokee | 4 hr |
| May 7, 8:08 AM CDT | Special Weather Statement | TSA | Cherokee | 52 min |
| May 7, 8:35 AM CDT | Special Weather Statement | TSA | Pittsburg | 40 min |
| May 7, 8:40 AM CDT | Special Weather Statement | TSA | Okfuskee | 65 min |
| May 7, 10:02 AM CDT | Special Weather Statement | TSA | Pittsburg | 43 min |
| May 7, 12:16 PM CDT | Flash Flood Warning | TSA | Pittsburg | 4 hr |
| May 7, 12:50 PM CDT | Special Weather Statement | TSA | Choctaw, Pushmataha | 55 min |
| May 7, 1:25 PM CDT | Flash Flood Warning | TSA | Latimer | 3 hr |
| May 7, 2:27 PM CDT | Special Weather Statement | TSA | LeFlore | 48 min |
Nearby
Flash Flood Watches in Oklahoma, 2007Every flash flood watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.