Severe Thunderstorm Warning 407, NWS Albuquerque, NM

634 
WWUS55 KABQ 152317
SVSABQ

Severe Weather Statement
National Weather Service Albuquerque NM
517 PM MDT TUE AUG 15 2017

NMC059-152345-
/O.CON.KABQ.SV.W.0407.000000T0000Z-170815T2345Z/
Union-
517 PM MDT TUE AUG 15 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT
FOR NORTH CENTRAL UNION COUNTY...

At 517 PM MDT, a severe thunderstorm was located 18 miles northeast
of Des Moines, moving northeast at 15 mph.

HAZARD...60 mph wind gusts and quarter size hail. 

SOURCE...Radar indicated. 

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees. 

This severe thunderstorm will remain over mainly rural areas of north
central Union County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3691 10328 3682 10371 3693 10375 3700 10367
      3700 10333
TIME...MOT...LOC 2317Z 239DEG 13KT 3692 10357 

HAIL...1.00IN
WIND...60MPH
 
$$

34

231 
WWUS55 KABQ 152334
SVSABQ

Severe Weather Statement
National Weather Service Albuquerque NM
534 PM MDT TUE AUG 15 2017

NMC059-152345-
/O.CON.KABQ.SV.W.0407.000000T0000Z-170815T2345Z/
Union-
534 PM MDT TUE AUG 15 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT
FOR NORTH CENTRAL UNION COUNTY...

At 534 PM MDT, a severe thunderstorm was located 21 miles south of
Kim, or 23 miles northeast of Des Moines, moving northeast at 15 mph.

HAZARD...60 mph wind gusts and penny size hail. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to roofs, siding, and trees. 

This severe thunderstorm will remain over mainly rural areas of north
central Union County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3691 10328 3688 10344 3692 10362 3700 10367
      3700 10333
TIME...MOT...LOC 2334Z 240DEG 14KT 3696 10348 

HAIL...0.75IN
WIND...60MPH
 
$$

34

879 
WWUS55 KABQ 152344
SVSABQ

Severe Weather Statement
National Weather Service Albuquerque NM
544 PM MDT TUE AUG 15 2017

NMC059-152354-
/O.EXP.KABQ.SV.W.0407.000000T0000Z-170815T2345Z/
Union-
544 PM MDT TUE AUG 15 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL UNION COUNTY
WILL EXPIRE AT 545 PM MDT...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore the warning will be
allowed to expire.  However small hail, gusty winds and heavy rain
are still possible with this thunderstorm.

LAT...LON 3691 10328 3688 10344 3692 10362 3700 10367
      3700 10333
TIME...MOT...LOC 2344Z 239DEG 13KT 3697 10346 

$$

34

Area Forecast Discussion
National Weather Service Albuquerque NM
322 PM MDT Tue Aug 15 2017

.SYNOPSIS...
Dry air moving into New Mexico from Arizona today will limit the
coverage of showers and storms to eastern New Mexico Wednesday to
Friday. Low temperatures over central and western New Mexico will
be the coolest in several weeks with all the dry air and clearing
skies. Showers and storms will increase again statewide Saturday as
an easterly wave draws abundant moisture northward from Mexico.
Active conditions are expected Sunday through Tuesday with locally
heavy rainfall possible.

&&

.DISCUSSION...
An unseasonably deep H5 trough approaching the Four Corners region
will drag a large dry intrusion into NM through Friday. 21Z surface
dewpoints are responding to deeper mixing over central and western
NM with values falling into the 20s and 30s. Thick high cloud cover
approaching western NM ahead of the main trough axis will move north
of NM and lead to clearing skies overnight. This will allow strong
radiational cooling with the coolest temps in several weeks. Lots of
40s and 50s are expected west of the RGV. Farther east, moisture
scouring ahead of the approaching dry intrusion is still poised to
generate a few strong to severe storms closer to the TX state line.

Wednesday will likely see the most widespread lull in storm coverage
since before July 4th with dewpoints falling into the 30s as far east
as the Pecos Valley. A weak surface wind shift over northeastern NM
may still allow for some isolated activity. Thursday will be a near
repeat of Wednesday with widespread dry conditions west of the Pecos
Valley.

The upper trough will lift northeast into the high plains Friday and
weaken its grip on NM. This will allow pressure heights to rise over
the state while the H5 high center develops over TX. Deeper moisture
is expected to surge back into NM ahead of an approaching easterly
wave over Mexico Saturday. PW values increase above 1" across the
southern tier before surging northward ahead of an approaching upper
trough along the west coast. Sunday through Tuesday look very active
again over the area with locally heavy rainfall possible.

Guyer

&&

.FIRE WEATHER...
A trough aloft is inching towards the Rockies with an attendant dry
slot aloft working into New Mexico and mixing down to the surface in
western and central parts of the state. This is inhibiting storm
development in the western two thirds of the state, but the eastern
slopes of the central mountain chain have shed some updrafts and
blossoming showers and storms where moisture is better. Storms are
also turning strong to severe as they roll farther east northeast
into the high plains. Temperatures have been seasonal, and humidity
has plummeted to the 15 to 20 percent range in the San Juan basin of
northwestern NM and parts of the Rio Grande valley. Storms will roll
farther east through the evening with most of the activity exiting
NM before midnight. Humidity recoveries tonight will not be as
effective, but still fair to good in most zones, and even excellent
right along the eastern border of the state with TX/OK.

The dry air will have overtaken so much of the state by Wednesday
that few, if any, storms will develop. The seasonal temperatures
will persist with humidity falling to less than 25 percent in most
zones, even below 15 percent toward the Four Corners. This will give
some moderately high Haines indices of 4 to 5, but surface/20ft
winds should decrease a bit from today's speeds. A northerly wind
shift will enter the northeast corner of the state and areas near
and northeast of this weak boundary would be the only expected area
for any stray storm to develop. This front will sag farther south
into Wednesday night while also advancing west toward the Rio
Grande. Some gusty winds could be observed early Thursday morning as
the front squirts through the canyons within the central mountain
chain.

The better moisture from the aforementioned front will be sufficient
for isolated to scattered storms Thursday afternoon along/east of
the central mountain chain. Otherwise, temperature changes will be
negligible between Wednesday and Thursday. The moisture will again
be best-rooted in the east on Friday and Saturday with isolated to
scattered storms continuing to be favored along and east of the
dryline, stretching parallel to the central mountain chain of NM.
Haines indices will creep up in the areas west of the dryline,
registering values of 5 to 6 in several central to western zones of
NM.

A trough will come toward the CA coast this upcoming weekend while
High pressure stays in control over the Gulf Coast states. It will
take some time, but it appears the deeper subtropical moisture will
finally get squeezed into a plume over Old Mexico and eventually New
Mexico by Sunday and Monday. After a significant hiatus, this will
reinstate a monsoonal pattern and reintroduce wetting storms to the
Land of Enchantment.

52

&&

.AVIATION...
18Z TAF CYCLE
As drier mid level air sweeps into western and central New Mexico,
storm development will be inhibited there and confined to the eastern
plains of the state. A few strong to severe cells will be possible
with brief heavy downpours, gust downburst winds, and large hail. Any
reductions to MVFR/IFR ceilings/visibility will be brief during
downpours. Outside of storms prevailing winds will be moderate with
occasional gusts to 20 to 25 kt this afternoon. Storms should
diminish and exit New Mexico by mid evening.

52

&&

.PRELIMINARY POINT TEMPS/POPS...
Farmington......................  50  86  52  88 /   0   0   0   0
Dulce...........................  42  79  43  81 /   0   0   0   0
Cuba............................  51  80  52  82 /   5   0   0   5
Gallup..........................  46  82  48  85 /   5   0   0   0
El Morro........................  42  78  44  81 /   5   0   0   0
Grants..........................  46  83  48  85 /   5   0   0   0
Quemado.........................  50  80  50  82 /   5   0   0   0
Glenwood........................  58  86  58  88 /   0   0   0   0
Chama...........................  41  74  43  76 /   0   0   0   5
Los Alamos......................  54  79  55  81 /   5   0   0  10
Pecos...........................  53  80  53  81 /   0   0   0  20
Cerro/Questa....................  47  75  47  76 /   0   0   0  10
Red River.......................  43  67  42  68 /   5   0   5  30
Angel Fire......................  41  72  39  73 /   5   5  10  30
Taos............................  44  79  45  81 /   0   0   0  10
Mora............................  51  78  49  76 /   5   0  10  30
Espanola........................  56  86  57  87 /   0   0   0   0
Santa Fe........................  54  80  55  82 /   0   0   0   5
Santa Fe Airport................  54  84  55  86 /   0   0   0   0
Albuquerque Foothills...........  59  87  60  89 /   0   0   0   0
Albuquerque Heights.............  62  88  62  90 /   0   0   0   0
Albuquerque Valley..............  61  89  61  91 /   0   0   0   0
Albuquerque West Mesa...........  60  88  61  90 /   5   0   0   0
Los Lunas.......................  59  91  61  93 /   0   0   0   0
Rio Rancho......................  59  88  60  90 /   5   0   0   0
Socorro.........................  64  89  64  91 /   5   0   0   0
Sandia Park/Cedar Crest.........  54  83  55  84 /   0   0   0  10
Tijeras.........................  57  84  57  86 /   0   0   0   5
Moriarty/Estancia...............  54  83  55  86 /   5   0   5  10
Clines Corners..................  54  81  54  82 /   5   0   5  20
Gran Quivira....................  58  84  58  86 /  10   0   0  10
Carrizozo.......................  60  87  60  88 /   5   0   0   0
Ruidoso.........................  56  80  56  81 /  10   0   0  10
Capulin.........................  52  77  52  79 /  10  10  10  20
Raton...........................  52  81  53  82 /   5   5  10  20
Springer........................  55  84  55  83 /  10   5  10  20
Las Vegas.......................  52  81  51  80 /   5   5  10  20
Clayton.........................  58  82  58  83 /  30  10  10  20
Roy.............................  57  83  56  82 /  10   5  10  20
Conchas.........................  63  91  62  90 /  20   5  10  10
Santa Rosa......................  61  91  61  89 /  10   5   5  10
Tucumcari.......................  63  93  63  92 /  30   5  10  10
Clovis..........................  63  90  64  88 /  40  10  10  20
Portales........................  64  90  65  90 /  40  10  10  30
Fort Sumner.....................  64  91  65  91 /  20   5   5  10
Roswell.........................  67  96  67  96 /  10   5   5  10
Picacho.........................  63  89  62  89 /  10   0   0  10
Elk.............................  60  83  58  85 /  10   0   0  10

&&

.ABQ WATCHES/WARNINGS/ADVISORIES...
None.

&&

Hazardous Weather Outlook
National Weather Service Albuquerque NM
417 AM MDT Tue Aug 15 2017

NMZ501>540-161100-
Northwest Plateau-Chuska Mountains-Far Northwest Highlands-
Northwest Highlands-West Central Plateau-West Central Mountains-
West Central Highlands-Southwest Mountains-
San Francisco River Valley-San Juan Mountains-Jemez Mountains-
West Slopes Sangre de Cristo Mountains-
Northern Sangre de Cristos above 9500 feet/Red River-
Southern Sangre de Cristos above 9500 feet-
East Slopes Sangre de Cristo Mountains-Upper Rio Grande Valley-
Lower Chama River Valley-Santa Fe Metro Area-
Middle Rio Grande Valley/Albuquerque Metro Area-
Lower Rio Grande Valley-Sandia/Manzano Mountains-Estancia Valley-
Central Highlands-South Central Highlands-Upper Tularosa Valley-
South Central Mountains-Raton Ridge/Johnson Mesa-
Far Northeast Highlands-Northeast Highlands-Union County-
Harding County-Eastern San Miguel County-Guadalupe County-
Quay County-Curry County-Roosevelt County-De Baca County-
Chaves County Plains-Eastern Lincoln County-Southwest Chaves County-
417 AM MDT Tue Aug 15 2017

This hazardous weather outlook is for portions of north and central
New Mexico.

.DAY ONE...Today and Tonight

A few strong to severe storms are possible this afternoon and evening
across the Eastern Plains near the Texas border. Large hail and
damaging winds are the primary threats.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

A few strong to severe storms are possible Thursday afternoon and
evening across the East Central Plains near the Texas border. Large
hail and damaging winds are the primary threats.

A significant uptick in storm coverage is forecast Sunday into Monday
as monsoon moisture streams north from Mexico.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required today and Thursday for portions of
the Eastern Plains due to the threat for severe thunderstorms.

11

Special Weather Statement
National Weather Service Albuquerque NM
355 PM MDT TUE AUG 15 2017

NMZ530-152230-
Union County-
355 PM MDT TUE AUG 15 2017

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL UNION COUNTY UNTIL 430 PM
MDT...

At 355 PM MDT, Doppler radar was tracking a strong thunderstorm over
Mount Dora, or 16 miles west of Clayton, moving northeast at 15 mph.

Nickel size hail and wind gusts up to 50 mph will be possible with
this storm.

Heavy rain will also be possible with this storm.

Locations impacted include...
Mount Dora.

If threatening weather approaches your area, take shelter in a sturdy
building.

&&

LAT...LON 3638 10348 3647 10360 3658 10346 3652 10323
TIME...MOT...LOC 2155Z 215DEG 12KT 3649 10346

34

Special Weather Statement
National Weather Service Albuquerque NM
405 PM MDT TUE AUG 15 2017

NMZ530-152230-
Union County-
405 PM MDT TUE AUG 15 2017

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL UNION COUNTY UNTIL 430 PM
MDT...

At 405 PM MDT, Doppler radar was tracking a strong thunderstorm 14
miles east of Gladstone, or 32 miles west of Clayton, moving east at
30 mph.

Penny size hail and wind gusts up to 50 mph will be possible with
this storm.

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

If threatening weather approaches your area, take shelter in a sturdy
building.

&&

LAT...LON 3626 10336 3617 10381 3637 10386 3645 10354
TIME...MOT...LOC 2205Z 247DEG 26KT 3630 10372

34

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
412 PM MDT TUE AUG 15 2017

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

0412 PM     TSTM WND GST     4 S MESA                33.93N 104.69W
08/14/2017  M60 MPH          CHAVES             NM   APRSWXNET/CWOP

&&

EVENT NUMBER ABQ1702174

JLP

Special Weather Statement
National Weather Service Albuquerque NM
446 PM MDT TUE AUG 15 2017

NMZ538-152315-
Chaves County Plains-
446 PM MDT TUE AUG 15 2017

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL CHAVES COUNTY UNTIL 515
PM MDT...

At 445 PM MDT, Doppler radar was tracking a strong thunderstorm 15
miles north of Hope, moving east at 15 mph.

Nickel size hail and wind gusts up to 50 mph will be possible with
this storm.

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

If threatening weather approaches your area, take shelter in a sturdy
building.

&&

LAT...LON 3308 10488 3310 10489 3320 10457 3296 10452
      3296 10483
TIME...MOT...LOC 2245Z 260DEG 13KT 3303 10479

34

Special Weather Statement
National Weather Service Albuquerque NM
447 PM MDT TUE AUG 15 2017

NMZ534-535-152315-
Curry County-Quay County-
447 PM MDT TUE AUG 15 2017

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN QUAY AND
NORTHEASTERN CURRY COUNTIES UNTIL 515 PM MDT...

At 447 PM MDT, Doppler radar was tracking a strong thunderstorm near
Wheatland, or 23 miles southeast of Tucumcari, moving east at 25 mph.

Penny size hail and wind gusts up to 50 mph will be possible with
this storm.

Locations impacted include...
Grady and Wheatland.

If threatening weather approaches your area, take shelter in a sturdy
building.

&&

LAT...LON 3479 10352 3497 10358 3511 10315 3484 10308
TIME...MOT...LOC 2247Z 257DEG 20KT 3492 10343

34

Special Weather Statement
National Weather Service Albuquerque NM
459 PM MDT TUE AUG 15 2017

NMZ530-152330-
Union County-
459 PM MDT TUE AUG 15 2017

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL UNION COUNTY UNTIL
530 PM MDT...

At 459 PM MDT, Doppler radar was tracking a strong thunderstorm 13
miles southeast of Branson, or 14 miles northeast of Des Moines,
moving northeast at 15 mph.

Penny size hail and wind gusts up to 50 mph will be possible with
this storm.

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

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

If threatening weather approaches your area, take shelter in a sturdy
building.

&&

LAT...LON 3690 10334 3678 10371 3695 10379 3700 10371
      3700 10341
TIME...MOT...LOC 2259Z 239DEG 13KT 3692 10366

34