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Storm
Data

Storm Reports Associated with the
May 10, 2010 Tornado Outbreak in Oklahoma

A preliminary map of storm data report for May 10, 2010 is available here.
The official NWS Norman storm data report for May 2010 is available here.
The official NWS Tulsa storm data report for May 2010 is available here.

Preliminary SPC Storm Reports Associated with the
May 10, 2010 Tornado Outbreak in Oklahoma

Preliminary Storm Reports for 5/10/2010 Compiled by the Storm Prediction Center
Preliminary Storm Reports for 5/10/2010 Compiled by the Storm Prediction Center

 

The following are severe weather reports received and issued as local storm reports (LSRs) by the NWS Norman staff for the May 10, 2010 tornado outbreak.  These were the preliminary reports received by the NWS.  For the final severe weather documentation, refer to the Storm Data links above.

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

0245 PM HAIL NW ALVA 36.80N 98.67W
05/10/2010 E1.50 INCH WOODS OK PUBLIC

0249 PM NON-TSTM WND GST GAGE 36.32N 99.76W
05/10/2010 M63.00 MPH ELLIS OK ASOS

0300 PM NON-TSTM WND GST 8 WSW ARNETT 36.09N 99.90W
05/10/2010 M58.00 MPH ELLIS OK MESONET

0303 PM HAIL E LAMBERT 36.68N 98.42W
05/10/2010 E1.75 INCH ALFALFA OK TRAINED SPOTTER

0310 PM HAIL CHEROKEE 36.75N 98.35W
05/10/2010 E4.25 INCH ALFALFA OK STORM CHASER

NUMEROUS BUILDINGS HAD BROKEN WINDOWS. REPORT RELAYED
FROM NWS TULSA.

0320 PM HAIL CHEROKEE 36.75N 98.35W
05/10/2010 E2.75 INCH ALFALFA OK STORM CHASER

0333 PM TORNADO 11 SW WAKITA 36.77N 98.06W
05/10/2010 GRANT OK TRAINED SPOTTER

ON THE GROUND FOR A MINUTE BEFORE LIFTING OFF THE GROUND.
REPORTS FROM MULTIPLE SPOTTER AND CHASERS.

0343 PM TORNADO 6 NW MEDFORD 36.87N 97.81W
05/10/2010 GRANT OK NWS EMPLOYEE

SIGNIFICANT DAMAGE REPORTED. LOCATION ESTIMATED.

0357 PM HAIL WAUKOMIS 36.28N 97.90W
05/10/2010 E1.00 INCH GARFIELD OK AMATEUR RADIO

0400 PM HAIL 3 SE RENFROW 36.89N 97.62W
05/10/2010 E2.75 INCH GRANT OK PUBLIC

DAMAGE REPORTED

0400 PM HAIL WAUKOMIS 36.28N 97.90W
05/10/2010 E1.75 INCH GARFIELD OK AMATEUR RADIO

0402 PM HAIL 5 E VANCE AIR FORCE BAS 36.34N 97.81W
05/10/2010 E1.00 INCH GARFIELD OK AMATEUR RADIO

0408 PM HAIL 3 E WAUKOMIS 36.28N 97.84W
05/10/2010 E1.75 INCH GARFIELD OK PUBLIC

0410 PM HAIL 1 SE FAIRMONT 36.34N 97.69W
05/10/2010 E2.00 INCH GARFIELD OK AMATEUR RADIO

0415 PM HAIL 6 E BILLINGS 36.53N 97.34W
05/10/2010 E4.75 INCH NOBLE OK TRAINED SPOTTER

DAMAGE TO CARS.

0417 PM HAIL GARBER 36.44N 97.58W
05/10/2010 E2.50 INCH GARFIELD OK PUBLIC

0425 PM HAIL GARBER 36.44N 97.58W
05/10/2010 E1.75 INCH GARFIELD OK AMATEUR RADIO

0430 PM TORNADO 4 N BRAMAN 36.98N 97.33W
05/10/2010 KAY OK EMERGENCY MNGR

LOCATION ESTIMATED. DAMAGE REPORTED WITH TRANSPORTS
FLIPPED.

0445 PM TSTM WND DMG 5 NNW PERRY 36.36N 97.32W
05/10/2010 NOBLE OK PUBLIC

HALF OF A ROOF BLOWN OFF A HOME ON OLD JOHN DEERE ROAD.
TIME IS APPROXIMATED BASED ON RADAR.

0450 PM TSTM WND DMG 2 E CASHION 35.80N 97.64W
05/10/2010 LOGAN OK EMERGENCY MNGR

3 HAM ANTENNAS BLOWN DOWN...NUMEROUS SHEDS DAMAGED.
SIDING FROM A HOUSE WAS DAMAGED.

0450 PM TORNADO 4 SW YUKON 35.47N 97.80W
05/10/2010 CANADIAN OK BROADCAST MEDIA

VIA KOTV...AND NUMEROUS SPOTTER REPORTS.

0453 PM TORNADO 1 NNE RED ROCK 36.47N 97.17W
05/10/2010 NOBLE OK BROADCAST MEDIA

TWO INDEPENDENT REPORTS OF A TORNADO NORTH OF RED ROCK.
ONE REPORT SAID DEBRIS IN THE AIR.

0515 PM TSTM WND DMG 3 N NORMAN 35.26N 97.44W
05/10/2010 CLEVELAND OK PUBLIC

BRADFORD PEAR TREE SHEARED OFF AT THE BOTTOM. FENCE BLOWN
ACROSS ROAD. SOME SHINGLES OFF HOUSES. POWER POLES DOWN
TOO.

0515 PM HAIL DEL CITY 35.45N 97.44W
05/10/2010 E3.75 INCH OKLAHOMA OK PUBLIC

3.5 TO 4 INCH DIAMETER HAIL. DELAYED REPORT.

0516 PM HAIL MOORE 35.34N 97.49W
05/10/2010 E2.75 INCH CLEVELAND OK AMATEUR RADIO

0518 PM TORNADO 2 SW MOORE 35.32N 97.51W
05/10/2010 CLEVELAND OK AMATEUR RADIO

TORNADO ORIGINALLY REPORTED BY MULTIPLE SOURCES NEAR
164TH AND JUST EAST OF WESTERN AVE IN MOORE. NUMEROUS
TORNADO REPORTS TO THE EAST NORTHEAST THROUGH MOORE CITY
LIMITS.

0520 PM TSTM WND GST 2 NW NORMAN 35.24N 97.47W
05/10/2010 M63.00 MPH CLEVELAND OK MESONET

0523 PM HAIL 4 W MOORE 35.34N 97.56W
05/10/2010 M2.13 INCH CLEVELAND OK NWS EMPLOYEE

0525 PM TORNADO 3 ESE MOORE 35.32N 97.44W
05/10/2010 CLEVELAND OK EMERGENCY MNGR

POWER LINES DOWN AND REPORTS OF ROOFS BLOWN OFF HOUSES SE
149TH BETWEEN SUNNYLANE AND SOONER RD.

0525 PM HAIL 1 ENE MOORE 35.34N 97.47W
05/10/2010 E4.00 INCH CLEVELAND OK NWS EMPLOYEE

INITIAL OBSERVER REPORTED THAT THE HAIL WAS ACTUALLY
LARGER BEFORE IT WAS LATER PHOTOGRAPHED AT AROUND 4
INCHES IN DIAMETER.

0530 PM HAIL 1 SE MOORE 35.33N 97.47W
05/10/2010 E2.75 INCH CLEVELAND OK PUBLIC

ALSO TREE DAMAGE REPORTED IN THE AREA.

0530 PM HAIL 3 S CHOCTAW 35.44N 97.27W
05/10/2010 E1.75 INCH OKLAHOMA OK PUBLIC

0532 PM HAIL RYAN 34.02N 97.95W
05/10/2010 E1.75 INCH JEFFERSON OK PUBLIC

0532 PM TSTM WND GST 2 SE NORMAN 35.20N 97.42W
05/10/2010 M64.00 MPH CLEVELAND OK NWS EMPLOYEE

56 KNOT WIND GUST MEASURED BY ANEMOMETER AT NATIONAL
WEATHER CENTER AS FUNNEL PASSED NEARBY.

0533 PM TORNADO 2 SE NORMAN 35.20N 97.42W
05/10/2010 CLEVELAND OK BROADCAST MEDIA

FUNNEL CLOUD WAS ORIGINALLY OBSERVED DESCENDING RAPIDLY
AT 532 PM FROM THE NATIONAL WEATHER CENTER BUILDING.
DAMAGE AND TOUCHDOWN REPORTED JUST EAST OF THE BUILDING
ALONG HIGHWAY 9. TORNADO THEN GREW IN SIZE...SIGNIFICANT
AND LARGE TORNADO STILL ON THE GROUND CAUSING DAMAGE.

0537 PM HAIL STILLWATER 36.12N 97.06W
05/10/2010 E1.75 INCH PAYNE OK EMERGENCY MNGR

0538 PM TORNADO 4 SE NORMAN 35.18N 97.39W
05/10/2010 CLEVELAND OK NWS EMPLOYEE

TORNADO THAT ORIGINALLY TOUCHED DOWN NEAR HIGHWAY 9
CROSSED NEAR HIGHWAY 9 AND 60TH. MEASURED WINDS OF 103
MPH REPORTED BY AN ANEMOMETER AT THAT LOCATION. TIME IS
EXACT. TORNADO DAMAGE ALSO REPORTED.

0600 PM HAIL OSCAR 33.98N 97.75W
05/10/2010 E2.00 INCH JEFFERSON OK PUBLIC

0605 PM TORNADO 7 W SEMINOLE 35.23N 96.80W
05/10/2010 POTTAWATOMIE OK EMERGENCY MNGR

LOCATION ESTIMATED BY EMERGENCY MANAGER WHO VIEWED THE
TORNADO.

0615 PM TORNADO 3 SE HEALDTON 34.20N 97.45W
05/10/2010 CARTER OK LAW ENFORCEMENT

TORNADO TOUCHED DOWN CAUSING DAMAGE TO TREES AND POWER
LINES...WITH MINOR STRUCTURAL DAMAGE.

0620 PM HAIL 9 E OVERBROOK 34.07N 96.99W
05/10/2010 E1.75 INCH CARTER OK PUBLIC

0620 PM TORNADO 1 N SEMINOLE 35.24N 96.67W
05/10/2010 SEMINOLE OK OTHER FEDERAL

LARGE TORNADO REPORTED BY THE VORTEX TEAMS CROSSING JUST
NORTH OF SEMINOLE. NEW INFORMATION...SEMINOLE COUNTY EM
REPORTS SUBSTANTIAL DAMAGE AT SEMINOLE AIRPORT WITH
HANGARS DESTROYED.

0625 PM HAIL 2 SE NORMAN 35.20N 97.42W
05/10/2010 E1.00 INCH CLEVELAND OK NWS EMPLOYEE

FALLING AT THE NATIONAL WEATHER CENTER.

0630 PM HAIL 5 SE DAVIS 34.45N 97.06W
05/10/2010 E1.00 INCH MURRAY OK PUBLIC

DELAYED REPORT RELAYED BY NWS AMARILLO EMPLOYEE

0630 PM HAIL 10 NW MARIETTA 34.04N 97.25W
05/10/2010 E4.25 INCH LOVE OK EMERGENCY MNGR

REPORTS OF GOLFBALL...BASEBALL...UP TO SOFTBALL SIZE HAIL
IN NORTHERN LOVE COUNTY. TIME APPROXIMATE.

0634 PM TORNADO ARDMORE 34.17N 97.13W
05/10/2010 CARTER OK EMERGENCY MNGR

TORNADO NEAR ARDMORE...EXACT LOCATION UNSPECIFIED.

0638 PM TORNADO 3 SW PURCELL 34.98N 97.41W
05/10/2010 MCCLAIN OK EMERGENCY MNGR

NUMEROUS REPORTS OF STRUCTURAL DAMAGE ALONG A LINE FROM
THE MID AMERICA TECHNOLOGY CENTER...TO SE OF
LEXINGTON...TO ALONG HIGHWAY 39 IN S CLEVELAND CO...AND
JUST INTO SOUTHWEST POTTAWATOMIE COUNTY. THE SPATIAL
CONSISTENCY OF THE REPORTS SUGGESTS A POSSIBLE TORNADO
PATH. THIS PATH HAS NOT BEEN OFFICIALLY SURVEYED...AND
THIS INFORMATION SHOULD BE CONSIDERED PRELIMINARY. TIME
IS ESTIMATED.

DELAYED REPORT BASED ON SEVERAL DAMAGE ACCOUNTS.

0639 PM TORNADO 5 W MANNSVILLE 34.19N 96.97W
05/10/2010 CARTER OK EMERGENCY MNGR

0650 PM HAIL MEEKER 35.50N 96.89W
05/10/2010 E1.00 INCH LINCOLN OK EMERGENCY MNGR

RADAR ESTIMATED TIME

0705 PM HAIL LAKE MURRAY 34.07N 97.07W
05/10/2010 E1.00 INCH LOVE OK PUBLIC

0708 PM TORNADO LEBANON 33.99N 96.91W
05/10/2010 MARSHALL OK EMERGENCY MNGR

LARGE TORNADO REPORTED JUST ON OKLAHOMA SIDE OF RED RIVER
BY MULTIPLE SOURCES.

0719 PM TORNADO 1 S LEBANON 33.97N 96.91W
05/10/2010 MARSHALL OK NWS EMPLOYEE

NEW TORNADO...DIFFERENT FROM PREVIOUSLY REPORTED
TORNADO...JUST ON OKLAHOMA SIDE OF RED RIVER. ALSO
REPORTED AS A LARGE TORNADO. RELAYED BY NWS FORT WORTH.

0720 PM HAIL MAUD 35.13N 96.78W
05/10/2010 E1.00 INCH POTTAWATOMIE OK PUBLIC

APPROXIMATE TIME. ALSO SHINGLES BLOWN OFF ROOF AND TREE
LIMBS BLOWN DOWN.

0720 PM TSTM WND DMG MAUD 35.13N 96.78W
05/10/2010 POTTAWATOMIE OK PUBLIC

SHINGLES BLOWN OFF ROOF AND TREE LIMBS DOWN. ALSO QUARTER
SIZE HAIL REPORTED. APPROXIMATE TIME.

0725 PM TSTM WND GST 4 N ADA 34.83N 96.66W
05/10/2010 M75.00 MPH PONTOTOC OK EMERGENCY MNGR

LOCATION APPROXIMATE.

0732 PM HAIL 12 SW ADA 34.65N 96.81W
05/10/2010 E1.00 INCH PONTOTOC OK EMERGENCY MNGR

0750 PM HAIL 5 S DAVIS 34.43N 97.12W
05/10/2010 E1.00 INCH MURRAY OK PUBLIC

ALONG HWY 77

0810 PM TORNADO 3 S MILL CREEK 34.36N 96.82W
05/10/2010 JOHNSTON OK EMERGENCY MNGR

0811 PM TORNADO 5 SW MILL CREEK 34.35N 96.89W
05/10/2010 MURRAY OK EMERGENCY MNGR

0815 PM HAIL 5 S FITTSTOWN 34.55N 96.63W
05/10/2010 E1.00 INCH PONTOTOC OK EMERGENCY MNGR

0850 PM TORNADO 3 S COLEMAN 34.23N 96.42W
05/10/2010 JOHNSTON OK EMERGENCY MNGR

0857 PM HAIL 4 SW MARIETTA 33.89N 97.17W
05/10/2010 E1.00 INCH LOVE OK CO-OP OBSERVER

RADAR ESTIMATED TIME.

0911 PM TSTM WND GST 2 SW COLBERT 33.84N 96.53W
05/10/2010 E60.00 MPH BRYAN OK EMERGENCY MNGR

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