Tornado Warning 12, NWS Amarillo, TX

293 
WWUS54 KAMA 130348
SVSAMA

Severe Weather Statement
National Weather Service Amarillo TX
948 PM CST Mon Dec 12 2022

OKC007-130445-
/O.CON.KAMA.TO.W.0012.000000T0000Z-221213T0445Z/
Beaver OK-
948 PM CST Mon Dec 12 2022

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1045 PM CST FOR
NORTHEASTERN BEAVER COUNTY...
    
At 947 PM CST, a severe thunderstorm capable of producing a tornado
was located 7 miles southeast of Beaver, moving northeast 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...
Gate and Knowles. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement 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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3681 10000 3664 10043 3677 10056 3700 10034
      3700 10000
TIME...MOT...LOC 0347Z 232DEG 30KT 3674 10042 

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

$$

Ward

367 
WWUS54 KAMA 130400
SVSAMA

Severe Weather Statement
National Weather Service Amarillo TX
1000 PM CST Mon Dec 12 2022

OKC007-130445-
/O.CON.KAMA.TO.W.0012.000000T0000Z-221213T0445Z/
Beaver OK-
1000 PM CST Mon Dec 12 2022

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1045 PM CST FOR
NORTHEASTERN BEAVER COUNTY...
    
At 959 PM CST, a severe thunderstorm capable of producing a tornado
was located 8 miles southwest of Knowles, or 11 miles east of Beaver,
moving northeast at 35 mph.

HAZARD...Tornado and quarter 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...
Gate and Knowles. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement 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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3669 10032 3681 10046 3700 10031 3700 10000
      3681 10000
TIME...MOT...LOC 0359Z 231DEG 30KT 3680 10031 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00IN

$$

Ward

169 
WWUS54 KAMA 130418
SVSAMA

Severe Weather Statement
National Weather Service Amarillo TX
1018 PM CST Mon Dec 12 2022

OKC007-130445-
/O.CON.KAMA.TO.W.0012.000000T0000Z-221213T0445Z/
Beaver OK-
1018 PM CST Mon Dec 12 2022

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1045 PM CST FOR
NORTHEASTERN BEAVER COUNTY...
    
At 1017 PM CST, a severe thunderstorm capable of producing a tornado
was located near Knowles, or 12 miles southwest of Englewood, moving
northeast at 40 mph.

HAZARD...Tornado and quarter 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...
Gate and Knowles. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement 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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3680 10016 3685 10029 3700 10025 3700 10000
      3681 10000
TIME...MOT...LOC 0417Z 231DEG 34KT 3690 10014 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00IN

$$

Ward

474 
WWUS54 KAMA 130434
SVSAMA

Severe Weather Statement
National Weather Service Amarillo TX
1034 PM CST Mon Dec 12 2022

OKC007-130444-
/O.CAN.KAMA.TO.W.0012.000000T0000Z-221213T0445Z/
Beaver OK-
1034 PM CST Mon Dec 12 2022

...THE TORNADO WARNING FOR NORTHEASTERN BEAVER COUNTY IS CANCELLED...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been cancelled.

A Tornado Watch remains in effect until 100 AM CST for the Panhandle
of Oklahoma.

LAT...LON 3680 10016 3685 10029 3700 10025 3700 10000
      3681 10000
TIME...MOT...LOC 0432Z 226DEG 32KT 3701 10000 

$$

Ward

Area Forecast Discussion
National Weather Service Amarillo TX
507 PM CST Mon Dec 12 2022

...New AVIATION...

.SHORT TERM ...
(This evening through Tuesday night)
Issued at 210 PM CST Mon Dec 12 2022

Thunderstorm potential is the main thing in the short term. Some
timing issues are starting to arise, and while we are slowly
clearing out this may be a later event than originally
anticipated. Severe weather still looks possible across the far
eastern parts of the combined Panhandles. Wind and hail are the
main threats, but still cannot completely rule out a small chance
for a tornado. That said, the latter threat appears to be better
east of the Panhandles. If trends keep up, all severe threats may
be east of the Panhandles depending on when/where storms
initiate.

Water vapor as of 20Z shows our H5 closed low centered over the
Great Basin area. Not seeing much for lee cyclogenesis yet on
surface observations and this is somewhat concerning for
initiation. We are going to need that trough axis to swing through
to get storms to initiate, but we are waiting for the upper level
support to arrive as well. CAMs and short term guidance suggest
wind speeds will not reflect this trough axis until tonight around
9pm. This means we will have a very brief window for discrete
thunderstorms which could potential have a tornado threat if they
are surface-based, but that is looking less and less likely at
this time. We have a lot of shear today, and this could make up
for the lack of instability. However, the storms may not be in the
Panhandles for more than 2 hours, but there does appear to be
around 100-300 m2/s2 of 0-1km helicity. If an updraft can get
going and ingest this low level helicity we could potentially see
a tornado. That said, we may not have enough time before
convection gets east of the area. Storm mode appears to go linear
quickly and gets going east of the Panhandles, so we could
briefly see a QLCS type hazard for quick spin-ups along the
leading edge of this line. But again, timing issues are starting
to lower confidence for thunderstorm potential. We will continue
to monitor and may send an updated mesoscale discussion if needed.

For Tuesday, we will have another breezy day across the
Panhandles, but fortunately fire weather conditions do not look
overly impressive. We could see a window where elevated conditions
may arise in the afternoon, but confidence for this to occur is
low. Tomorrow is also the start of our "cool down", and highs may
be right around normal for this time of year, but this may be the
last day of near normal temperatures for a while.

Guerrero

&&

.LONG TERM ...
(Wednesday through next Sunday)
Issued at 1223 PM CST Mon Dec 12 2022

For the latter half of the work week, the upper level low will
dance around the northern Great Plains from Nebraska through Iowa
and Wisconsin before crossing the Great Lakes region for the
weekend. This will leave the Panhandles in northwest flow through
the end of the week. There are some variations in the depth of
troughing for the weekend that upper level flow may turn more
zonal than northwesterly. By Sunday, long range models show a system
coming onshore in the Pacific as well as a system dropping down
into the Intermountain West from Canada. At the surface, midweek
starts off in a post cold front environment and the cold air will
just continue to pour in from the north through the end of the
week. This will bring temps on a downward trend through Friday. It
is finally over the weekend when the flow pattern changes enough
to allow for surface winds to become westerly to southerly and WAA
can start to warm up the Panhandles at the end of the weekend.

Beat

&&

.AVIATION...
(00Z TAFS)
Issued at 459 PM CST Mon Dec 12 2022

VFR conditions are expected to prevail through the 00Z TAF period
for all three terminals. Some fog may be lingering in the far
eastern portions of the Panhandles at the start of this period.
However, dry air will be moving in from the west behind a frontal
boundary of sorts and clear skies out. This will also turn winds
more to the west, winds will be staying up in the 15 to 20 kts
range with higher gusts possible.

36

&&

.PRELIMINARY POINT TEMPS/POPS...
Amarillo TX                33  51  21  46 /  10   0   0   0
Beaver OK                  34  52  21  45 /  40   0   0   0
Boise City OK              26  47  16  43 /  10   0   0   0
Borger TX                  37  54  23  47 /  20   0   0   0
Boys Ranch TX              32  52  19  47 /   0   0   0   0
Canyon TX                  31  51  21  47 /   0   0   0   0
Clarendon TX               36  53  25  47 /  30   0   0   0
Dalhart TX                 27  49  16  45 /   0   0   0   0
Guymon OK                  30  50  18  44 /  10   0   0   0
Hereford TX                31  51  21  49 /   0   0   0   0
Lipscomb TX                36  53  22  46 /  60   0   0   0
Pampa TX                   35  52  23  45 /  30   0   0   0
Shamrock TX                38  55  26  47 /  70   0   0   0
Wellington TX              40  57  27  48 /  70   0   0   0

&&

.AMA WATCHES/WARNINGS/ADVISORIES...
TX...None.
OK...None.
&&

SHORT TERM...24
LONG TERM....24
AVIATION...36

Hazardous Weather Outlook
National Weather Service Amarillo TX
230 PM CST Mon Dec 12 2022

OKZ001>003-TXZ001>020-317-130830-
Cimarron-Texas-Beaver-Dallam-Sherman-Hansford-Ochiltree-Lipscomb-
Hartley-Moore-Hutchinson-Roberts-Hemphill-Oldham-Potter-Carson-
Gray-Wheeler-Deaf Smith-Randall-Armstrong-Donley-Collingsworth-
Palo Duro Canyon-
230 PM CST Mon Dec 12 2022

This Hazardous Weather Outlook is for the Texas and Oklahoma
Panhandles.

.DAY ONE...This Afternoon and Tonight.

Thunderstorms are possible tonight across the eastern half of the
Oklahoma and Texas Panhandles. If storms develop, a few may become
severe with damaging winds and large hail the primary hazards.
However, an isolated tornado cannot be completely ruled out.

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

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Limited spotter activation may become necessary tonight.

Special Weather Statement
National Weather Service Amarillo TX
634 PM CST Mon Dec 12 2022

OKZ002-130100-
Texas OK-
634 PM CST Mon Dec 12 2022

...A strong thunderstorm will impact portions of north central Texas
County through 700 PM CST...

At 633 PM CST, Doppler radar was tracking a strong thunderstorm 11
miles northeast of Hough, or 12 miles south of Feterita, moving
northeast at 45 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

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

This storm will remain over mainly rural areas of north central Texas
County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

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

&&

LAT...LON 3686 10136 3696 10154 3700 10152 3699 10123
TIME...MOT...LOC 0033Z 208DEG 40KT 3698 10140

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

Ward

Special Weather Statement
National Weather Service Amarillo TX
736 PM CST Mon Dec 12 2022

TXZ003>005-008-009-130215-
Hutchinson TX-Ochiltree TX-Roberts TX-Hansford TX-Lipscomb TX-
736 PM CST Mon Dec 12 2022

...A strong thunderstorm will impact portions of northwestern
Lipscomb, northeastern Hutchinson, southeastern Hansford,
northwestern Roberts and Ochiltree Counties through 815 PM CST...

At 735 PM CST, Doppler radar was tracking a strong thunderstorm 10
miles southeast of Waka, or 15 miles east of Spearman, moving
northeast at 55 mph.

HAZARD...Wind gusts up to 55 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...
Perryton, Spearman, Booker, Waka and Farnsworth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

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

&&

LAT...LON 3604 10091 3601 10113 3619 10124 3650 10107
      3650 10048 3648 10039
TIME...MOT...LOC 0135Z 222DEG 55KT 3618 10092

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

Ward

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO TX
926 PM CST MON DEC 12 2022

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

0916 PM     HAIL             3 WSW BALKO             36.62N 100.73W
12/12/2022  E2.50 INCH       BEAVER             OK   TRAINED SPOTTER

            ESTIMATED PING PONG BALL TO TENNIS BALL SIZE
            HAIL WHILE VIEWING THROUGH A WINDOW WHILE
            SHELTERED IN PLACE.

&&

TLH

Special Weather Statement
National Weather Service Amarillo TX
935 PM CST Mon Dec 12 2022

TXZ018-019-130400-
Donley TX-Armstrong TX-
935 PM CST Mon Dec 12 2022

...Strong thunderstorms will impact portions of Armstrong and western
Donley Counties through 1000 PM CST...

At 934 PM CST, Doppler radar was tracking strong thunderstorms along
a line extending from 9 miles southwest of Goodnight to 3 miles
southeast of Vigo Park. Movement was east at 35 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Clarendon, Howardwick, Greenbelt Lake and Goodnight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3508 10143 3518 10095 3518 10087 3517 10087
      3475 10089 3475 10155
TIME...MOT...LOC 0334Z 249DEG 29KT 3495 10132 3462 10144

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

LFM