Tornado Warning 97, NWS Norman, OK

517 
WWUS54 KOUN 062332
SVSOUN

Severe Weather Statement
National Weather Service Norman OK
632 PM CDT Mon May 6 2024

OKC011-043-070000-
/O.CON.KOUN.TO.W.0097.000000T0000Z-240507T0000Z/
Blaine OK-Dewey OK-
632 PM CDT Mon May 6 2024

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
NORTHWESTERN BLAINE AND SOUTHEASTERN DEWEY COUNTIES...

At 632 PM CDT, a severe thunderstorm capable of producing a tornado
was located 5 miles west of Oakwood, moving east at 35 mph.

HAZARD...Tornado and golf ball size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Canton, Oakwood, and Eagle City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter, safe room, or an interior
room on the lowest floor of a sturdy building. Avoid windows. If you
are outdoors, in a mobile home, or in a vehicle, move to the closest
substantial shelter and protect yourself from flying debris.

&&

LAT...LON 3608 9851 3583 9848 3582 9886 3599 9890
TIME...MOT...LOC 2332Z 257DEG 29KT 3590 9879 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.75 IN

$$

30

901 
WWUS54 KOUN 062342
SVSOUN

Severe Weather Statement
National Weather Service Norman OK
642 PM CDT Mon May 6 2024

OKC011-043-070000-
/O.CON.KOUN.TO.W.0097.000000T0000Z-240507T0000Z/
Blaine OK-Dewey OK-
642 PM CDT Mon May 6 2024

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
NORTHWESTERN BLAINE AND SOUTHEASTERN DEWEY COUNTIES...

At 642 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Eagle City, moving east at 45 mph.

HAZARD...Tornado and golf ball size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Canton, Oakwood, and Eagle City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter, safe room, or an interior
room on the lowest floor of a sturdy building. Avoid windows. If you
are outdoors, in a mobile home, or in a vehicle, move to the closest
substantial shelter and protect yourself from flying debris.

&&

LAT...LON 3608 9851 3587 9849 3586 9877 3602 9878
TIME...MOT...LOC 2342Z 252DEG 40KT 3594 9863 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.75 IN

$$

30

Area Forecast Discussion
National Weather Service Norman OK
133 PM CDT Mon May 6 2024

...New SHORT TERM, LONG TERM...

.SHORT TERM...
(This evening through Tuesday)
Issued at 132 PM CDT Mon May 6 2024

**SIGNIFICANT SEVERE WEATHER EXPECTED TODAY AND TONIGHT**

SUMMARY - All the ingredients still appear to be coming together for
a significant severe event as a potent shortwave trough ejects into
the plains later this afternoon. Ahead of this feature, moisture
advection is underway with low stratus seen across much of the
forecast area. Moisture advection will continue through the day,
contributing to strong instability by peak daytime heating. Wind
fields will also be strong, with large, curved hodographs seen in
model soundings across much of the area, especially towards and
after 00z as the low level jet ramps up.

With high confidence that the necessary ingredients will be there,
the biggest question mark remaining is storm coverage and how far
south storms will develop as the greatest forcing from the trough
passes largely to our north, i.e. will we see widespread
thunderstorm development or just a couple scattered (likely intense)
storms. For now, it appears storm coverage will be greatest closer
to the Kansas border, tapering to isolated near and south of I-40.
Storm mode is a secondary uncertainty, with several of the CAMs
suggesting a faster transition to a more linear mode across northern
Oklahoma, which could decrease the hail threat but increase the wind
threat (lower probability scenario for now). Tornadoes will be
possible with either storm mode.

SEVERE HAZARDS - The overall environment will support large to giant
hail (>3" in diameter) and significant, long-track tornadoes with
any discrete supercell that develops. Damaging wind gusts will also
be a concern, especially if we see high-precipitation supercells
and/or a transition to more linear modes later on. The environment
will remain supportive of severe weather, including tornadoes, well
after dark. In fact, the tornado environment will only become more
favorable after dark as low-level wind shear maximizes and influx of
a moist and unstable airmass continues. Additionally, thunderstorms
will be capable of very heavy rainfall which could lead to localized
flooding, especially in areas that have seen excessive rainfall
recently.

STORM MOTION - Storm motion will generally be northeast or east-
northeast at 40-50 mph, with right-moving supercells moving east or
east-northeast at 30-35 mph.

TIMING - Convective development is expected first across northwest
and/or western OK by 2-4 PM as the initial forcing with the
shortwave impinges on the dryline. These storms will continue
east- northeastward into north-central OK by early evening (6pm to
midnight). There is a lower risk for more isolated thunderstorms
developing out ahead of the main line in northern/central OK
between 4-8 PM. The threat could linger past midnight across
eastern/southeastern parts of the area, but uncertainty is greater
here on if we will see storms develop this far south and east.

Bottom line: Not everyone will see a storm today, but any storm that
develops will be capable of significant severe weather and should be
taken seriously this afternoon through late this evening!

Day/Ware

&&

.LONG TERM...
(Tuesday night through next Sunday)
Issued at 132 PM CDT Mon May 6 2024

Fair weather is expected Tuesday with sunny skies and highs in the
80s.

Another upper short wave will pass by on Wednesday, bringing the
next chance of showers and storms to southeast portions of the
forecast area. An early cold front will be draped southeast of the I-
44 corridor by noon, keeping moisture (and, thus, storm chances)
confined to areas southeast of the front. Instability and shear will
support severe weather with these storms, with large hail and
damaging wind gusts the main threat.

After Wednesday, precipitation chances drop off with only low PoPs
scattered here and there (peaking around 30% this weekend). For now,
nothing stands out to indicate any severe risk after Wednesday.

Day

&&

.AVIATION...
(18Z TAFS)
Issued at 1229 PM CDT Mon May 6 2024

Significant-severe thunderstorms are expected to affect the
majority of the terminals this afternoon and evening, including
Will Rogers World Airport. All hazards will be possible,
including: strong tornadoes, very large hail greater than two
inches in diameter surface-to-aloft, and variable wind gusts of
65 kt or greater for KOKC, KOUN, and terminals into western and
northern Oklahoma. TEMPO groups were assigned to reflect the best
timing of significant gusts (>=65 kt) associated with the severe
thunderstorms. Extreme turbulence can be expected with convection
this afternoon and tonight with cumulonimbi tops near 50 kft. The
potential for thunderstorms will diminish from west-to-east later
tonight, with most terminals returning to VFR and breezy winds
following the passage of a Pacific cold front. Until then, CIGs
will vary from IFR to MVFR with strong, southerly winds ahead of
the incoming severe storm potential this afternoon and tonight.

Sincavage/WFO Lubbock

&&

.PRELIMINARY POINT TEMPS/POPS...
Oklahoma City OK  56  81  63  80 /  70   0   0  10
Hobart OK         52  83  57  83 /  10   0   0   0
Wichita Falls TX  57  83  65  85 /   0   0   0   0
Gage OK           51  85  51  79 /   0   0   0   0
Ponca City OK     52  81  56  79 / 100   0   0   0
Durant OK         69  85  65  88 /  20   0   0  20

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...Flood Watch from 7 PM CDT this evening through Tuesday morning
     for OKZ007-008-012-013-018>020-024>026-028>032-042-043.

TX...None.
&&

SHORT TERM...14
LONG TERM....14
AVIATION...09

Hazardous Weather Outlook
National Weather Service Norman OK
401 PM CDT Mon May 6 2024

OKZ004>048-050>052-TXZ083>090-072115-
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-
401 PM CDT Mon May 6 2024

This hazardous weather outlook is for portions of northern...
western...central...and southern Oklahoma...and western north
Texas.

.DAY ONE...Through Tonight...

.SPOTTER AND EMERGENCY MANAGEMENT STATEMENT...
Storm spotter groups and emergency management personnel across
Oklahoma and western north Texas should prepare for severe weather
operations.

.Thunderstorms...
A significant severe weather outbreak, with potentially two
rounds, is expected to impact Oklahoma and possible far northern
Texas through the evening hours. The atmospheric environment will
support storms with strong, long-lived tornadoes, destructive
very large hail, and damaging wind gusts 80 mph or greater.

Thunderstorms will develop across northwest and west-central
Oklahoma through late afternoon, moving eastward into central and
northern Oklahoma during the evening. An isolated storm or two is
also possible farther south across southwest Oklahoma and western
north Texas. A potential second round of severe thunderstorms
appears possible across central into south central and southeast
Oklahoma late evening and overnight.

.Excessive Rainfall...
Long-lived severe thunderstorms could produce rainfall amounts of
two to four inches, with locally higher amounts possible.
Excessive rainfall could lead to flash flooding this afternoon and
into tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday...

.Thunderstorms...
Strong to severe storms are possible across southeast Oklahoma
Wednesday afternoon.

Get graphics and more details at weather.gov/norman...and follow
our weather forecast office on Twitter and Facebook.

Preliminary Local Storm Report
National Weather Service Norman OK
524 PM CDT Mon May 6 2024

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

0509 PM     Tstm Wnd Gst     9 N Chester             36.34N 98.91W
05/06/2024  M82 MPH          Major              OK   Trained Spotter

&&

JH

Preliminary Local Storm Report
National Weather Service Norman OK
525 PM CDT Mon May 6 2024

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

0515 PM     Tstm Wnd Gst     7 SSW Alva              36.71N 98.72W
05/06/2024  M61 MPH          Woods              OK   Mesonet

&&

JH

Special Weather Statement
National Weather Service Norman OK
534 PM CDT Mon May 6 2024

OKZ014>016-062300-
Roger Mills OK-Dewey OK-Custer OK-
534 PM CDT Mon May 6 2024

...A strong thunderstorm will impact portions of east central Roger
Mills, northwestern Custer and southwestern Dewey Counties through
600 PM CDT...

At 534 PM CDT, Doppler radar was tracking a strong thunderstorm over
Moorewood, moving northeast at 40 mph.

HAZARD...Wind gusts of 40 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Hammon and Moorewood.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor NOAA Weather
Radio, local radio stations or available television stations for
additional information and possible warnings from the National
Weather Service.

&&

LAT...LON 3563 9941 3579 9947 3599 9910 3572 9902
TIME...MOT...LOC 2234Z 242DEG 34KT 3574 9937

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH

30

Preliminary Local Storm Report
National Weather Service Norman OK
539 PM CDT Mon May 6 2024

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

0533 PM     Hail             3 S Taloga              36.00N 98.96W
05/06/2024  E1.75 Inch       Dewey              OK   Trained Spotter

            time estimated based on radar.

&&

JH

Preliminary Local Storm Report
National Weather Service Norman OK
558 PM CDT Mon May 6 2024

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

0555 PM     Hail             Oakwood                 35.93N 98.70W
05/06/2024  E1.75 Inch       Dewey              OK   Emergency Mngr

&&

JH

Preliminary Local Storm Report
National Weather Service Norman OK
611 PM CDT Mon May 6 2024

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

0609 PM     Tornado          5 S Helena              36.47N 98.27W
05/06/2024                   Alfalfa            OK   Trained Spotter

            report relayed by NWS employee.

&&

JH