Alert archive / Oklahoma / Tornado Warnings in 2007

Tornado Warning 32, NWS Norman, OK

May 5, 2007Ellis County, Woodward County, Oklahoma

NWS Norman, OK issued this tornado warning at May 5, 2007, 9:15 PM CDT for Ellis County, Woodward County, Oklahoma. It was in force for 60 min. 1 report 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: May 5, 2007, 9:15 PM CDT (02:15 UTC)
Expired: May 5, 2007, 10:15 PM CDT
In force: 60 min
Issued by: NWS Norman, OK
Area: Counties, with a storm outline in the text

Counties Ellis County, OK, Woodward County, OK

The radar

The Vance AFB radar (KVNX), 155 km from the middle of the area, began a volume at 02:16 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
May 5, 9:55 PM CDT	TORNADO	18 Ssw Harmon, OK	TWO HOUSES DESTROYED IN THE PACKSADDLE AREA.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this tornado warning; the first came 40 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 5, 12:15 PM CDT	Tornado Watch PDS	SPC	10 hr

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 2.3 hours before the alert went out and 180 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 981 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 1826 m above ground
0-6 km bulk shear: 65 kt
0-1 km storm-relative helicity: -2 m²/s²
0-3 km storm-relative helicity: 198 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS54 KOUN 060215
TOROUN
OKC045-153-060315-
/O.NEW.KOUN.TO.W.0032.070506T0215Z-070506T0315Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORMAN OK
915 PM CDT SAT MAY 5 2007

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* TORNADO WARNING FOR...
  ELLIS COUNTY IN NORTHWEST OKLAHOMA...
  WESTERN WOODWARD COUNTY IN NORTHWEST OKLAHOMA...

* UNTIL 1015 PM CDT

* AT 915 PM CDT...A THUNDERSTORM WITH A HISTORY OF PRODUCING
  TORNADOES WAS LOCATED 8 MILES NORTHEAST OF ARNETT...MOVING NORTH AT
  15 MPH. ANOTHER THUNDERSTORM WITH A HISTORY OF PRODUCING TORNADOES
  WAS LOCATED OVER NORTHWESTERN ROGER MILLS COUNTY THAT WILL MOVE
  INTO SOUTHERN ELLIS COUNTY.

* LOCATIONS IN THE WARNING INCLUDE ARNETT...FARGO AND TANGIER.

TAKE COVER NOW. LEAVE MOBILE HOMES AND VEHICLES. IF POSSIBLE...MOVE
TO A BASEMENT OR STORM SHELTER. OTHERWISE MOVE TO AN INTERIOR ROOM OR
HALLWAY ON THE LOWEST FLOOR. STAY AWAY FROM WINDOWS AND OUTSIDE
WALLS.

LAT...LON 3602 9986 3585 9967 3644 9946 3647 9969

$$

..SPEG.

2 follow-up statements

000 
WWUS54 KOUN 060234
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
932 PM CDT SAT MAY 5 2007

OKC045-153-060315-
/O.CON.KOUN.TO.W.0032.000000T0000Z-070506T0315Z/
WOODWARD OK-ELLIS OK-
932 PM CDT SAT MAY 5 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR ELLIS 
AND WESTERN WOODWARD COUNTIES...

AT 932 PM CDT...A THUNDERSTORM WITH A HISTORY OF PRODUCING TORNADOES 
WAS LOCATED ALONG 24 MILES SOUTH OF HARMON... OR 2 MILES NORTHEAST 
OF ROLL. THE STORM WAS MOVING NORTHEAST AT ABOUT 25 MPH. RADAR 
CONTINUES TO SHOW STRONG ROTATION WITH THIS STORM AND A TORNADO MAY 
DEVELOP AT ANY TIME.

ANOTHER THUNDERSTORM WITH A HISTORY OF PRODUCING TORNADOES WAS 
LOCATED 5 MILES SOUTH OF FARGO TO 24 MILES SOUTH OF HARMON...MOVING 
NORTH AT 20 MPH. RADAR AND SPOTTERS CONTINUE TO OBSERVE ROTATION 
WITH THIS STORM.

* LOCATIONS IN THE WARNING INCLUDE FARGO...HARMON AND TANGIER.

LAT...LON 3600 9980 3586 9959 3647 9950 3647 9969

$$

..SPEG.

000 
WWUS54 KOUN 060253
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
952 PM CDT SAT MAY 5 2007

OKC153-060302-
/O.CAN.KOUN.TO.W.0032.000000T0000Z-070506T0315Z/
WOODWARD OK-
952 PM CDT SAT MAY 5 2007

...THE TORNADO WARNING HAS BEEN CANCELLED FOR WOODWARD COUNTY...

THE STORM IN THE FARGO AND TANGIER AREA HAS WEAKENED CONSIDERABLY 
AND NO LONGER POSES A THREAT TO PRODUCE A TORNADO.

LAT...LON 3596 9975 3583 9960 3603 9937 3618 9953

$$

OKC045-060315-
/O.CON.KOUN.TO.W.0032.000000T0000Z-070506T0315Z/
ELLIS OK-
952 PM CDT SAT MAY 5 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR ELLIS
COUNTY...

AT 952 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 21 MILES SOUTH OF
HARMON...MOVING NORTHEAST AT 25 MPH.

* LOCATIONS IN THE WARNING INCLUDE HARMON.

LAT...LON 3596 9975 3583 9960 3603 9937 3618 9953

$$

..SPEG.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this tornado warning went out at May 5, 2:48 PM CDT, 6 hours 27 minutes earlier.

Area forecast discussion, May 5, 2:48 PM CDT, 6 hours 27 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORMAN OK
248 PM CDT SAT MAY 5 2007

.SHORT TERM...
POTENTIALLY SIGNIFICANT SEVERE OUTBREAK IN PROGRESS WITH HIGHER-END
POTENTIAL FROM NW OK NORTHWARD THROUGH THIS EVENING. STRENGTHENING
SW FLOW ALOFT CURRENTLY PROVIDING STRONG DEEP-LAYER SHEAR IN REGION
OF VERY UNSTABLE AIRMASS /CAPES 3000-5000 J/KG/ AHEAD OF DRYLINE.
UPPER FLOW EXPECTED TO BACK SOME IN RESPONSE TO DIGGING TROF
DROPPING INTO AZ/NM TONIGHT... WHICH WILL LIKELY LIMIT THE
EASTWARD PROGRESS OF STORMS OFF THE DRYLINE OVERNIGHT. HIGHER POPS
THUS ARE CONFINED TO W PARTS OF THE CWA... AND ESPECIALLY NW OK.
BACKED UPPER FLOW ALSO WILL LEAD TO ANVIL SEEDING OF DOWNWIND
STORMS BASED ON CURRENT ORIENTATION OF CORES ALONG THE DRYLINE.
STORMS LIKELY TO INITIATE FARTHER S DOWN THE DRYLINE INTO OR
THROUGH W TX... EVENTUALLY AFFECTING SW OK AND OUR N TX ZONES.
WEAKER FORCING ALOFT AND LESS DEEP-LAYER SHEAR MAY KEEP THE MORE
SOUTHERN STORMS RELATIVELY ISOLATED. THIS ALONG WITH MORE VEERED
UPPER FLOW RAISES CONCERNS THAT STORMS FARTHER S WILL HAVE EQUAL
OR GREATER TORNADIC SUPERCELL POTENTIAL THAN THE ONES FROM N OK
NORTHWARD.

LIMITED COVERAGE OF STORMS FARTHER S AND E TONIGHT MAY LEAD TO
ANOTHER SETUP FOR SIGNIFICANT SEVERE ON SUNDAY FARTHER S AND E
TOWARD MIDDLE THIRD OF OK AND SW INTO N TX. MLCAPES NOT EXPECTED TO BE
AS EXTREME AS THOSE OBSERVED TODAY - WITH 1000-2000 J/KG MORE
LIKELY. DRYLINE WILL SLOSH BACK W TONIGHT AND WILL BE IN PLACE FOR
ANOTHER ROUND OF STORMS ON SUNDAY... ALONG WITH GREATER POTENTIAL
FOR CONVECTION TO BREAK OUT IN THE MOIST SECTOR E OF THE DRYLINE.
DESPITE BACKED UPPER FLOW EXPECTED... LOW LEVELS ALSO ARE
FORECAST TO BE SUFFICIENTLY BACKED TO PROVIDE AMPLE SHEAR FOR
POTENTIAL SUPERCELLS. HARD TO PINPOINT RELATIVE GREATER RISK AREAS
ON SUNDAY AT THIS TIME DUE TO UNCERTAINTIES REGARDING EVOLUTION
OF CONVECTION THIS EVENING/OVERNIGHT. 24

.LONG TERM...
S END OF WESTERN TROF LIKELY TO BE SLOW IN COMING OUT AS
CUTOFF DEVELOPS OFF SE COAST AND UPSTREAM PATTERN BECOMES BLOCKED.
TIMING DIFFERENCES PERSIST AMONG MODELS BUT MORE BLOCKY PATTERN
ARGUES FOR SLOWING DOWN THE EASTWARD PROGRESSION OF THIS SYSTEM.
POPS THUS ARE EXTENDED INTO THU. ALTHOUGH SEVERE POTENTIAL MAY BE
RELATIVELY LIMITED DURING THE MEDIUM RANGE... LONG-TERM POTENTIAL
FOR FLOODING WILL INCREASE ON MULTIPLE TEMPORAL/SPATIAL SCALES
DURING THE WEEK DUE TO ANTECEDENT WET GROUND AND PROLONGED
POTENTIAL FOR DEEP CONVECTION. OVERALL MEDIUM-RANGE MODEL TRENDS
ARE TO BRING RIDGING INTO THE S PLAINS BY FRI-SAT... THUS WARMER
WITH LOWER POPS. MAX/MIN TEMPERATURE GRIDS ARE BASED HEAVILY ON
MEX MOS GUIDANCE. 24

&&

.PRELIMINARY POINT TEMPS/POPS...
OKLAHOMA CITY OK  85  69  80  65 /  20  30  50  60
HOBART OK         85  67  83  63 /  30  40  60  60
WICHITA FALLS TX  88  71  84  68 /  20  30  50  60
GAGE OK           84  62  80  58 /  40  60  60  50
PONCA CITY OK     83  70  82  67 /  20  40  50  70
DURANT OK         84  70  85  68 /  10  20  40  50

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
TX...NONE.
&&

25/24

Hazardous weather outlook, May 5, 7:48 PM CDT, 1 hour 27 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORMAN OK
748 PM CDT SAT MAY 5 2007

OKZ004>048-050>052-TXZ083>090-061200-
HARPER-WOODS-ALFALFA-GRANT-KAY-ELLIS-WOODWARD-MAJOR-GARFIELD-NOBLE-
ROGER MILLS-DEWEY-CUSTER-BLAINE-KINGFISHER-LOGAN-PAYNE-BECKHAM-
WASHITA-CADDO-CANADIAN-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-CLEVELAND-
POTTAWATOMIE-SEMINOLE-HUGHES-HARMON-GREER-KIOWA-JACKSON-TILLMAN-
COMANCHE-STEPHENS-GARVIN-MURRAY-PONTOTOC-COAL-COTTON-JEFFERSON-
CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-HARDEMAN-FOARD-WILBARGER-
WICHITA-KNOX-BAYLOR-ARCHER-CLAY-
748 PM CDT SAT MAY 5 2007

THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

THUNDERSTORM OUTLOOK...
THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THROUGH TONIGHT
ACROSS NORTHWEST OKLAHOMA. A SLIGHT RISK OF SEVERE
THUNDERSTORMS COVERS MUCH OF THE REST OF CENTRAL AND WESTERN
OKLAHOMA... AND WESTERN NORTH TEXAS.

LOCATION...
THE MODERATE RISK IS NORTH AND WEST OF A LINE FROM CHEROKEE TO SAYRE
OKLAHOMA. THE SLIGHT RISK SURROUNDS THE MODERATE RISK AND IS
NORTHWEST OF A LINE FROM CUSHING... TO DUNCAN... TO NORMAN... TO
ARCHER CITY.

TIMING...
SEVERE WEATHER WILL BE POSSIBLE AT ANY TIME FROM NOW THROUGH EARLY
SUNDAY MORNING.

RECOMMENDED ACTIONS...
STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL ACROSS THE
RISK AREA SHOULD PLAN TO INITIATE OR CONTINUE SEVERE WEATHER
OPERATIONS THROUGH LATE TONIGHT... AND POSSIBLY THROUGH SUNRISE
SUNDAY MORNING.

IMPACTS...
HAIL UP TO THE SIZE OF BASEBALLS... WINDS IN EXCESS OF 70 MPH... AND
TORNADOES WILL ACCOMPANY THE STRONGEST STORMS. DAMAGING LONG-TRACK
TORNADOES WILL BE POSSIBLE IN THE MODERATE RISK AREA.

DISCUSSION...
STRONG TO SEVERE THUNDERSTORMS WILL CONTINUE TO DEVELOP AND
INTENSIFY THIS EVENING EAST OF A NEARLY STATIONARY DRY LINE ACROSS
THE EASTERN TEXAS AND OKLAHOMA PANHANDLES. VERY UNSTABLE AIR AND
SIGNIFICANT WIND SHEAR WILL FAVOR DEVELOPMENT OF SUPERCELLS  WITH
VERY LARGE HAIL... DAMAGING WINDS... AND TORNADOES THROUGH AT LEAST
LATE EVENING.

THUNDERSTORMS MAY INCREASE IN NUMBER LATER TONIGHT AS A SOUTHERLY
LOW LEVEL JET STREAM STRENGTHENS OVER THE PLAINS. INSTABILITY AND
SHEAR WILL CONTINUE TO BE SUFFICIENT FOR SEVERE STORMS... BUT THE
STORMS MAY DEVELOP INTO ONE OR MORE COMPLEXES WITH LARGE HAIL AND
DAMAGING STRAIGHT LINE WINDS BECOMING THE PRIMARY CONCERNS AFTER
MIDNIGHT. THE CAP WILL BE STRONGER FARTHER EAST... WHICH MAY LIMIT
THE EASTWARD SPREAD OF STORMS INTO EASTERN AND SOUTH CENTRAL
OKLAHOMA LATE TONIGHT.

PROBABILITY TABLE...
VALID THROUGH 700 AM CDT SUNDAY MAY 6.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
              NWS NORMAN COUNTY WARNING AREA...100 PERCENT.
PROBABILITY OF SEVERE STORMS IF STORMS OCCUR...100 PERCENT.

OTHER HAZARDOUS WEATHER...
LOCALLY HEAVY RAIN MAY CAUSE LOCAL FLOODING UNDER THE LARGER AND
HEAVIER THUNDERSTORMS OVERNIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

THUNDERSTORM OUTLOOK...
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS SUNDAY ACROSS
OKLAHOMA AND ALL OF WESTERN NORTH TEXAS. A COLD FRONT WILL MOVE INTO
THE AREA SUNDAY. THIS FRONT ALONG WITH THE DRYLINE AND ANY OUTFLOW
BOUNDARIES WILL PROVIDE FOCUS FOR THUNDERSTORM DEVELOPMENT SUNDAY.
THESE STORMS MAY ALSO BECOME SEVERE SUNDAY.

THE CHANCE FOR THUNDERSTORMS WILL CONTINUE MONDAY THROUGH THURSDAY.
HOWEVER... THE POTENTIAL FOR SEVERE STORMS WILL DECREASE WITH THE
POSSIBILITY OF WIDESPREAD HEAVY RAIN INCREASING WHICH MAY LEAD TO
FLOODING.

OTHER HAZARDOUS WEATHER...
NONE.

THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AT 7 AM
SUNDAY.

24

In the hours before

Local storm report, May 5, 7:51 PM CDT, 1 hour 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
751 PM CDT SAT MAY 05 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0744 PM     HAIL             MAYFIELD                35.33N 99.88W
05/05/2007  E1.75 INCH       BECKHAM            OK   CO-OP OBSERVER

&&

DW

Local storm report, May 5, 7:58 PM CDT, 1 hour 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
758 PM CDT SAT MAY 05 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0754 PM     HAIL             6 E SWEETWATER          35.42N 99.81W
05/05/2007  E1.25 INCH       BECKHAM            OK   LAW ENFORCEMENT

&&

DW

Local storm report, May 5, 8:07 PM CDT, 1 hour 8 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
807 PM CDT SAT MAY 05 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0800 PM     TSTM WND GST     6 W WOODWARD            36.43N 99.50W
05/05/2007  M65 MPH          WOODWARD           OK   EMERGENCY MNGR

&&

DW

Local storm report, May 5, 8:16 PM CDT, 59 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
816 PM CDT SAT MAY 05 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0812 PM     TSTM WND DMG     SWEETWATER              35.42N 99.92W
05/05/2007                   BECKHAM            OK   BROADCAST MEDIA

            DAMAGE OF SWEETWATER SCHOOL CONFIRMED BY SPOTTERS

&&

DW

Local storm report, May 5, 8:46 PM CDT, 29 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
846 PM CDT SAT MAY 05 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0832 PM     TORNADO          DEMPSEY                 35.52N 99.82W
05/05/2007                   ROGER MILLS        OK   BROADCAST MEDIA

            REPORTED BY SEVERAL TELEVISION CHASERS. TORNADO STILL
            GOING AT 845 PM.

&&

SMITH

Local storm report, May 5, 9:07 PM CDT, 8 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
907 PM CDT SAT MAY 05 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0858 PM     TORNADO          4 SE ARNETT             36.09N 99.72W
05/05/2007                   ELLIS              OK   EMERGENCY MNGR

            TIME AND LOCATION ESTIMATED. REPORTED BY ELLIS COUNTY
            EMERGENCY MANAGEMENT AND SEVERAL TELEVISION CHASERS.

&&

SMITH

The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 5, 7:04 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Woodward	41 min
May 5, 7:16 PM CDT	Severe Thunderstorm Warning	OUN	Beckham	44 min
May 5, 7:24 PM CDT	Tornado Warning	OUN	Beckham	36 min
May 5, 7:28 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	47 min
May 5, 7:34 PM CDT	Tornado Warning	OUN	Woodward	26 min
May 5, 7:40 PM CDT	Tornado Warning	OUN	Roger Mills	35 min
May 5, 7:51 PM CDT	Severe Thunderstorm Warning	OUN	Ellis	39 min
May 5, 7:54 PM CDT	Tornado Warning	OUN	Woodward	51 min
May 5, 8:00 PM CDT	Tornado Warning	OUN	Beckham	30 min
May 5, 8:06 PM CDT	Tornado Warning	OUN	Ellis	24 min
May 5, 8:09 PM CDT	Tornado Warning	OUN	Roger Mills	36 min
May 5, 8:23 PM CDT	Tornado Warning	OUN	Ellis	52 min
May 5, 8:25 PM CDT	Severe Thunderstorm Warning	OUN	Harper	50 min
May 5, 8:38 PM CDT	Tornado Warning	OUN	Roger Mills	52 min
May 5, 9:25 PM CDT	Tornado Warning	OUN	Roger Mills	35 min
May 5, 10:11 PM CDT	Tornado Warning	OUN	Ellis	34 min
May 5, 10:30 PM CDT	Tornado Warning	OUN	Dewey	45 min
May 5, 10:55 PM CDT	Tornado Warning	OUN	Woodward	50 min
May 5, 11:39 PM CDT	Tornado Warning	OUN	Woodward	36 min
May 6, 12:38 AM CDT	Severe Thunderstorm Warning	OUN	Harper	52 min
May 6, 1:52 AM CDT	Severe Thunderstorm Warning	OUN	Harper	38 min
May 6, 2:14 AM CDT	Severe Thunderstorm Warning	OUN	Ellis	46 min
May 6, 2:28 AM CDT	Severe Thunderstorm Warning	OUN	Harper, Woods	47 min
May 6, 5:00 AM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	45 min
May 6, 5:45 AM CDT	Severe Thunderstorm Warning	OUN	Ellis, Roger Mills	45 min
May 6, 6:18 AM CDT	Severe Thunderstorm Warning	OUN	Beckham	42 min
May 6, 6:25 AM CDT	Severe Thunderstorm Warning	OUN	Dewey, Woodward	50 min
May 6, 6:57 AM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	48 min
May 6, 8:15 AM CDT	Severe Thunderstorm Warning	OUN	Woodward	30 min
May 6, 8:33 AM CDT	Severe Thunderstorm Warning	OUN	Major, Woods	42 min
May 6, 8:49 AM CDT	Tornado Warning	OUN	Major, Woods	26 min
May 6, 9:13 AM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Woods	47 min
May 6, 9:31 AM CDT	Severe Thunderstorm Warning	OUN	Custer, Dewey	59 min
May 6, 9:45 AM CDT	Severe Thunderstorm Warning	OUN	Woodward	45 min
May 6, 9:59 AM CDT	Severe Thunderstorm Warning	OUN	Alfalfa	16 min
May 6, 10:08 AM CDT	Severe Thunderstorm Warning	OUN	Major, Woods	52 min
May 6, 12:29 PM CDT	Severe Thunderstorm Warning	OUN	Harper	32 min
May 6, 1:33 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	27 min
May 6, 1:42 PM CDT	Severe Thunderstorm Warning	OUN	Beckham	33 min
May 6, 1:52 PM CDT	Severe Thunderstorm Warning	OUN	Woodward	23 min
May 6, 2:06 PM CDT	Tornado Warning	OUN	Woodward	24 min
May 6, 2:11 PM CDT	Severe Thunderstorm Warning	OUN	Harmon	49 min
May 6, 2:28 PM CDT	Tornado Warning	OUN	Woodward	17 min
May 6, 2:32 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	43 min
May 6, 2:40 PM CDT	Severe Thunderstorm Warning	OUN	Ellis	35 min
May 6, 2:45 PM CDT	Tornado Warning	OUN	Woodward	45 min
May 6, 2:56 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon	49 min
May 6, 3:06 PM CDT	Tornado Warning	OUN	Woods	24 min
May 6, 3:14 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	46 min
May 6, 3:15 PM CDT	Severe Thunderstorm Warning	OUN	Ellis	30 min
May 6, 3:26 PM CDT	Severe Thunderstorm Warning	OUN	Woodward	49 min
May 6, 3:30 PM CDT	Severe Thunderstorm Warning	OUN	Woods	30 min
May 6, 3:36 PM CDT	Tornado Warning	OUN	Woods	39 min
May 6, 3:41 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon	49 min
May 6, 3:46 PM CDT	Severe Thunderstorm Warning	OUN	Ellis	44 min
May 6, 4:06 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	39 min
May 6, 4:24 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon	51 min
May 6, 4:31 PM CDT	Severe Thunderstorm Warning	OUN	Woods, Woodward	44 min
May 6, 4:44 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	31 min
May 6, 5:06 PM CDT	Flood Watch	OUN	Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more	25 hr
May 6, 5:12 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon	63 min
May 6, 5:42 PM CDT	Severe Thunderstorm Warning	OUN	Beckham	63 min
May 6, 6:11 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Harmon	49 min
May 6, 6:19 PM CDT	Severe Thunderstorm Warning	OUN	Custer	41 min
May 6, 6:30 PM CDT	Severe Thunderstorm Warning	OUN	Ellis	30 min
May 6, 6:54 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Washita	51 min

Nearby

Tornado Warnings in Oklahoma, 2007 Every tornado warning in 2007 Tornadoes 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.