Severe Thunderstorm Warning 245, NWS Albuquerque, NM

060 
WWUS55 KABQ 302019
SVSABQ

Severe Weather Statement
National Weather Service Albuquerque NM
219 PM MDT FRI JUN 30 2017

NMC033-047-302045-
/O.CON.KABQ.SV.W.0245.000000T0000Z-170630T2045Z/
San Miguel-Mora-
219 PM MDT FRI JUN 30 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM MDT
FOR NORTHWESTERN SAN MIGUEL AND SOUTHWESTERN MORA COUNTIES...

At 218 PM MDT, a severe thunderstorm was located near Storrie Lake
State Park, or near Las Vegas, moving southeast at 25 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. 

Locations impacted include...
Las Vegas, Storrie Lake State Park, Sapello and Montezuma. 

This includes Interstate 25 between Mile Markers 346 and 363.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

&&

LAT...LON 3567 10533 3579 10525 3581 10501 3553 10501
      3557 10518
TIME...MOT...LOC 2018Z 298DEG 21KT 3565 10515 

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

RJH

Area Forecast Discussion
National Weather Service Albuquerque NM
1212 PM MDT Fri Jun 30 2017

.AVIATION...
18Z TAF CYCLE

A cold front has backed into eastern New Mexico, and will more-or-
less stall near the Rio Grande valley through the afternoon. The
front has ushered in moisture and will push upslope over the eastern
slopes/faces of the central mountain chain of the state, yielding
showers and thunderstorms through the afternoon and into the early
evening. Some storms could turn strong to severe with heavy
downpours, large hail, and gusty downburst winds, primarily in
northeastern New Mexico. Storms will diminish into the evening, but
low clouds will potentially bring ceilings to MVFR/IFR category,
mostly along and east of the central mountain chain through Saturday
morning. The front will also make a second push westward tonight,
creating gusty winds in central valleys. An Aviation Weather Warning
might be warranted for KABQ where gusts could reach 35 kt.

52

&&

.PREV DISCUSSION...309 AM MDT Fri Jun 30 2017...
.SYNOPSIS...
A vigorous back door cold front will bring abundant moisture into
eastern and eventually central portions of New Mexico today into
tonight. Strong to severe storms will be found across northeast and
east central areas during this period. The higher moisture will slosh
back and forth across the state during the weekend although shower
and thunderstorm coverage will gradually dwindle. The upper high will
build northward next week and allow additional moisture to move in
from the south and east. A wetter phase to the Monsoon is expected by
the latter half of next week. This means larger footprints of
significant rainfall and abundant afternoon to early evening cloud
cover.

&&

.DISCUSSION...
Not a lot of changes made to the gridded forecast.

Near term highlights include a vigorous back door cold front.
Moisture and low to mid level shear should be plentiful today across
NE and eventually EC portions of the forecast area. Based on the low
level shearing and lower LCL...will mentioned isol tornado threat
across the NE. Western areas will remain dry. The back door cold
front will plow westward during the overnight hours and most likely
be enhanced by rain cooled cold pools and outflows from large
thunderstorm complexes. Cant rule out wind advisory speeds across
eastern ABQ so will be monitoring those trends. Will let the next
shift one last look before issuing wind advisory highlights.

Abundant moisture/instability and lift should be found between the
continental divide to the central mtns on Saturday. Decided to hedge
thunderstorm chances further west than what the models are showing.
Also placed a sliver of drier storms along the western edge...largely
tied to the continental divide. This moisture will push further west.

With the upper high further south...drier air will eventually
entrain back over the area although can't rule out storms on Sunday.
The bigger entrainment period appears to be Monday. Adjusted the
weather grids to show dry verbiage both days.

All of the models show the upper high lifting northward Tuesday
through Friday next week. It looks like the flood gates for moisture
would open up as the week progresses. Larger footprints of heavier
storms are expected with the steering flow more NE to SW or E to W.
Confidence is pretty good about the overall Monsoonal wet phase
signature that lasts well through next week into the following
weekend.

Confidence is fairly high for the wet phase Monsoonal signature as
next week progresses. The operational ECMWF and GFS models depict a
fairly similar trend.

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&&

.FIRE WEATHER...
A hot, dry and unstable airmass (Haines 6) will remain across the
western half of the area today, while a backdoor cold front slides
down the Eastern Plains and nudges up against the Central Mountain
Chain. Behind the front, cooler temperatures and increased humidity
can be expected, with highs generally 5-10 degrees below normal
across the northeast quarter of the state. Upslope flow will help to
spark a round of storms over the Sangre De Cristo Mountains this
afternoon, which will spread southeast into the adjacent highlands
this evening providing good chances for wetting rain with the
potential for severe storms and some significant hail accumulation.
The front will spread west overnight and bring moisture all the way
to near the NM/AZ border Saturday morning. Moderate east canyon/gap
winds are forecast to develop along/immediately west of the Central
Mountain Chain tonight as the front pushes west and will impact the
Tiffany fire in Socorro County.

A fairly robust round of storms is forecast Saturday afternoon and
evening, favoring central New Mexico for wetting precipitation.
Storms closer to the Continental Divide will likely be on the drier
side, with little if any wetting rain. Across far western New
Mexico, a hot/dry/unstable airmass will persist. Sufficient moisture
will remain Sunday for another round of storms, but with very little
wetting rain west of the Rio Grande as dry air begins to overtake
western New Mexico with slightly increased westerlies.

We'll return to a hot, dry and unstable atmosphere on Monday and
Tuesday as a shortwave trough ejects east out of the Southern
Rockies and the upper high pivots northwest toward the Desert
SW/Great Basin. Any storms on Mon/Tue will likely be confined to
southern NM.

From mid to late next week, the upper high is forecast to expand and
strengthen over the region and become centered over Utah by Friday.
This will allow for moisture creep from Texas into our Eastern
Plains, then northwest across the forecast area through Friday. The
result will be increasing humidity and chances for daily rounds of
wetting storms with temperatures decreasing to near normal. The
upper high is then forecast by both the 00Z GFS and ECMWF to remain
centered over NV/UT through next weekend.

11

&&

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

&&

Hazardous Weather Outlook
National Weather Service Albuquerque NM
449 AM MDT Fri Jun 30 2017

NMZ501>540-011100-
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-
449 AM MDT Fri Jun 30 2017

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

.DAY ONE...Today and Tonight

There is a slight risk of severe thunderstorms across the northeast
third to half of New Mexico mid afternoon through the evening. Large
hail, strong wind and a slight chance of tornadoes exist.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a slight risk of severe thunderstorms across east central
New Mexico Saturday afternoon and evening.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required across northeast New Mexico today
due to severe weather.

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