National Weather Service Says 25 Tornadoes Recorded During Outbreak

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The National Weather Service says there were 25 tornadoes in the region that covers most of Oklahoma and a part of north Texas over the weekend.

The National Weather Service there were:

  • One EF4
  • Two EF3
  • Two EF2
  • Nine EF1
  • Three EF0
  • 8 other tornadoes are confirmed, but the damage is still under investigation.

The Enhanced Fujita Scale or EF Scale, which became operational on February 1, 2007, is used to assign a tornado a 'rating' based on estimated wind speeds and related damage. When tornado-related damage is surveyed, it is compared to a list of Damage Indicators (DIs) and Degrees of Damage (DoD) which help estimate better the range of wind speeds the tornado likely produced. From that, a rating (from EF0 to EF5) is assigned.

The EF Scale was revised from the original Fujita Scale to reflect better examinations of tornado damage surveys so as to align wind speeds more closely with associated storm damage. The new scale has to do with how most structures are designed.

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NWS Damage Survey for 4/27/24 and 4/28/24 Tornado Event...

Hillsdale...

Rating:EF1

Estimated Peak Wind:86 to 90 mph

Path Length /statute/:0.7 miles

Path Width /maximum/:To be determined

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:01:21 PM CDT

Start Location: Hillsdale / Garfield County / OK

Start Lat/Lon:36.56 / -97.99

End Date:04/27/2024

End Time:01:22 PM CDT

End Location:1 ENE Hillsdale / Garfield County / OK

End Lat/Lon:36.57 / -97.98

Survey Summary:

Emergency management reports tree and powerline damage at Hillsdale.

Near Newkirk...

Rating:EF0

Estimated Peak Wind:70 to 75 mph

Path Length /statute/:10 miles

Path Width /maximum/:75 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:02:39 PM CDT

Start Location:2 SE Peckham / Kay County / OK

Start Lat/Lon:36.86 / -97.15

End Date:04/27/2024

End Time:02:52 PM CDT

End Location:4 SE Chilocco / Kay County / OK

End Lat/Lon:36.94 / -97.02

Survey Summary:

Tornado began southwest of Newkirk, just north of Canteen Road and North U street. The EF0 tornado began with tree and outbuildings damaged before moving northeast. Around the intersection of Waverly and Peckham, the tornado began moving more to the east, before turning northward near the NW corner of the city of Newkirk. The tornado then turned north again, after passing US77 about a mile north of town. The tornado became erratic, likely roping out and dissipating near Gate and Prentice Road. Top winds were 70-75 mph towards the end of the tornado.

Northwest of Stillwater...

Rating:EF0

Estimated Peak Wind:65 to 70 mph

Path Length /statute/:5 miles

Path Width /maximum/:30 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:03:22 PM CDT

Start Location:3 E Lake Mcmurtry / Payne County / OK

Start Lat/Lon:36.17 / -97.13

End Date:04/27/2024

End Time:03:27 PM CDT

End Location:5 SW Morrison / Payne County / OK

End Lat/Lon:36.24 / -97.08

Survey Summary:

Most likely not a continuous path. First tree damage noted just west of N Country Club Road and W Richmond Road. Last damage noted near N Western Road and W Lone Chimney Road.

Northwest of Calumet...

Rating:EF1

Estimated Peak Wind:95 to 100 mph

Path Length /statute/:7 miles

Path Width /maximum/:To be determined

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:04:30 PM CDT

Start Location:4 ESE Geary / Canadian County / OK

Start Lat/Lon:35.62 / -98.24

End Date:04/27/2024

End Time:04:39 PM CDT

End Location:5 N Calumet / Canadian County / OK

End Lat/Lon:35.67 / -98.13

Survey Summary:

Trees and powerlines downed and trailers overturned near 192nd Street Northwest and Red Rock Road.

McClain-Grady County Line...

Rating:EF1

Estimated Peak Wind:100 to 105 mph

Path Length /statute/:4.3 miles

Path Width /maximum/:225 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:08:53 PM CDT

Start Location:3 ENE Bradley / McClain County / OK

Start Lat/Lon:34.90 / -97.66

End Date:04/27/2024

End Time:09:00 PM CDT

End Location:5 SSW Dibble / McClain County / OK

End Lat/Lon:34.96 / -97.67

Survey Summary:

A tornado developed south-southwest of Dibble and moved north-northwest along the McClain-Grady County line. A number of trees and at least one mobile home was damaged.

North of Dibble...

Rating:EF1

Estimated Peak Wind:95 to 100 mph

Path Length /statute/:0.2 miles

Path Width /maximum/:40 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:12 PM CDT

Start Location:3 NNE Dibble / McClain County / OK

Start Lat/Lon:35.07 / -97.61

End Date:04/27/2024

End Time:09:12 PM CDT

End Location:3 NNE Dibble / McClain County / OK

End Lat/Lon:35.07 / -97.61

Survey Summary:

Tree damage was observed.

Cole...

Rating:EF0

Estimated Peak Wind:75 to 80 mph

Path Length /statute/:1.7 miles

Path Width /maximum/:75 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:17 PM CDT

Start Location:1 WNW Cole / McClain County / OK

Start Lat/Lon:35.11 / -97.58

End Date:04/27/2024

End Time:09:20 PM CDT

End Location:1 NNE Cole / McClain County / OK

End Lat/Lon:35.12 / -97.56

Survey Summary:

This tornado produced tree damage just north of Cole.

Goldsby...

Rating:EF2

Estimated Peak Wind:120 to 125 mph

Path Length /statute/:5 miles

Path Width /maximum/:125 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:20 PM CDT

Start Location:3 N Cole / McClain County / OK

Start Lat/Lon:35.14 / -97.56

End Date:04/27/2024

End Time:09:27 PM CDT

End Location:2 NNW Goldsby / McClain County / OK

End Lat/Lon:35.17 / -97.49

Survey Summary:

A number of trees were damaged along the path. Some homes also had roof damage just west of Goldsby. [Intensity preliminary pending more info from gated community.]

Norman...

Rating:EF1

Estimated Peak Wind:85 to 90 mph

Path Length /statute/:3.5 miles

Path Width /maximum/:200 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:29 PM CDT

Start Location:2 WNW Norman / Cleveland County / OK

Start Lat/Lon:35.23 / -97.48

End Date:04/27/2024

End Time:09:36 PM CDT

End Location:3 NNE Norman / Cleveland County / OK

End Lat/Lon:35.26 / -97.43

Survey Summary:

This tornado moved east-northeast from near 24th Avenue Northwest and Robinson Street to southwest of 12th Avenue Northeast and Tecumseh Road. Damage was primarily to trees with some minor house damage along the path. There was also damage to an airport

building and a service station canopy.

Ardmore...

Rating:EF2

Estimated Peak Wind:130 to 135 mph

Path Length /statute/:10 miles

Path Width /maximum/:400 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:42 PM CDT

Start Location:4 SW Ardmore / Carter County / OK

Start Lat/Lon:34.1288 / -97.1901

End Date:04/27/2024

End Time:09:56 PM CDT

End Location:3 S Springer / Carter County / OK

End Lat/Lon:34.2646 / -97.141

Survey Summary:

This tornado moved through the west side of Ardmore and toward Springer. Survey teams are still investigating this tornado.

East of Tinker AFB...

Rating:EF1

Estimated Peak Wind:86 to 90 mph

Path Length /statute/:0.5 miles

Path Width /maximum/:50 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:45 PM CDT

Start Location:2 ESE Tinker Air Force Base / Oklahoma County / OK

Start Lat/Lon:35.41 / -97.36

End Date:04/27/2024

End Time:09:46 PM CDT

End Location:2 E Tinker Air Force Base / Oklahoma County / OK

End Lat/Lon:35.42 / -97.35

Survey Summary:

At least one home was damaged near Post Road south of Southeast 44th Street. Trees were also damaged along the path.

Midwest City/Choctaw...

Rating:EF1

Estimated Peak Wind:90 to 95 mph

Path Length /statute/:6 miles

Path Width /maximum/:150 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:09:49 PM CDT

Start Location:3 S Nicoma Park / Oklahoma County / OK

Start Lat/Lon:35.45 / -97.33

End Date:04/27/2024

End Time:09:56 PM CDT

End Location:1 E Choctaw / Oklahoma County / OK

End Lat/Lon:35.50 / -97.25

East of Chandler...

Rating:EF1

Estimated Peak Wind:95 to 100 mph

Path Length /statute/:10 miles

Path Width /maximum/:250 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:10:16 PM CDT

Start Location:4 SSE Chandler / Lincoln County / OK

Start Lat/Lon:35.65 / -96.84

End Date:04/27/2024

End Time:10:29 PM CDT

End Location:1 E Kendrick / Lincoln County / OK

End Lat/Lon:35.79 / -97.76

Sulphur...

Rating:EF3

Estimated Peak Wind:160 to 165 mph

Path Length /statute/:7.5 miles

Path Width /maximum/:440 yards

Fatalities:1

Injuries:To be determined

Start Date:04/27/2024

Start Time:10:25 PM CDT

Start Location:Sulphur / Murray County / OK

Start Lat/Lon:34.51 / -96.97

End Date:04/27/2024

End Time:10:37 PM CDT

End Location:3 NW Hickory / Pontotoc County / OK

End Lat/Lon:34.60 / -96.90

Survey Summary:

This tornado caused extensive damage in Sulphur, including the downtown area.

Spaulding - Holdenville...

Rating:EF3

Estimated Peak Wind:140 to 145 mph

Path Length /statute/:17 miles

Path Width /maximum/:1760 yards

Fatalities:2

Injuries: To be determined

Start Date:04/27/2024

Start Time:10:36 PM CDT

Start Location:1 SSW Spaulding / Hughes County / OK

Start Lat/Lon:35.00 / -96.45

End Date:04/27/2024

End Time:10:58 PM CDT

End Location:6 NNW Yeager / Hughes County / OK

End Lat/Lon:35.24 / -96.38

Survey Summary:

This tornado developed near Spaulding and moved north-northeast hitting area just west of Holdenville. The tornado continued north-northeast crossing Highway 9 west of Wetumka.

West of Fitzhugh...

Rating:EF1

Estimated Peak Wind:90 to 95 mph

Path Length /statute/:8 miles

Path Width /maximum/:500 yards

Fatalities:0

Injuries:0

Start Date:04/27/2024

Start Time:10:37 PM CDT

Start Location:4 W Roff / Pontotoc County / OK

Start Lat/Lon:34.62 / -96.91

End Date:04/27/2024

End Time:10:54 PM CDT

End Location:4 SSE Vanoss / Pontotoc County / OK

End Lat/Lon:34.71 / -96.83

Marietta-Lake Murray-Dickson...

Rating:EF4

Estimated Peak Wind:165 to 170 mph

Path Length /statute/:27 miles

Path Width /maximum/:900 yards

Fatalities:1

Injuries:To be determined

Start Date:04/27/2024

Start Time:11:08 PM CDT

Start Location:2 WSW Marietta / Love County / OK

Start Lat/Lon:33.92 / -97.15

End Date:04/27/2024

End Time:11:32 PM CDT

End Location:4 ESE Gene Autry / Carter County / OK

End Lat/Lon:34.27 / -96.97

Survey Summary:

This tornado developed southwest of Marietta and moved north-northeast across Interstate 35 and into Marietta, causing significant damage along the interstate and in Marietta. The tornado continue northeast toward Lake Murray and then north-northeast through Dickson.

Other confirmed tornado that are still being investigated:

18. Near Knox City Texas

19. Near Hinton Oklahoma

20. West of Seymour Texas

21. Northwest of Iowa Park Texas

22. Near Devol Oklahoma

23. South of Pumpkin Center Oklahoma

24. East of Ada Oklahoma

25. South of Mill Creek Oklahoma

Other areas that continue to be investigated include Lake Kemp and west of Electra Texas.. and near Leedey and Gene Autry Oklahoma and possible additional tornadoes near Ardmore, Dickson, and Sulphur Oklahoma.


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