Flash Flood Warning 29, NWS Albuquerque, NM

723 
WGUS75 KABQ 072305
FFSABQ

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
505 PM MDT SUN AUG 7 2016

NMC031-072330-
/O.CON.KABQ.FF.W.0029.000000T0000Z-160807T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCKINLEY-
505 PM MDT SUN AUG 7 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 530 PM MDT FOR
NORTHWESTERN MCKINLEY COUNTY...

AT 503 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THE
HEAVY RAIN HAD ENDED OVER THE WARNED AREA. FLASH FLOODING IS STILL
POSSIBLE ALONG ROUTE 9 BETWEEN HIGHWAY 491 AND THE COYOTE CANYON
CHAPTER HOUSE...AS WELL AS RED WILLOW ROAD.

LOCATIONS IMPACTED INCLUDE...
BRIMHALL NIZHONI...NAKAIBITO...TOHATCHI AND TWIN LAKES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

BOTH LOCALIZED AND DISTANT HEAVY RAINFALL WILL CREATE SUDDEN AND
DANGEROUS FLOWS IN ARROYOS AND OVER LOW WATER CROSSINGS.

&&

LAT...LON 3589 10860 3569 10864 3569 10879 3582 10879

$$

GUYER

833 
WGUS75 KABQ 072332
FFSABQ

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
532 PM MDT SUN AUG 7 2016

NMC031-072341-
/O.EXP.KABQ.FF.W.0029.000000T0000Z-160807T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MCKINLEY-
532 PM MDT SUN AUG 7 2016

...THE FLASH FLOOD WARNING FOR NORTHWESTERN MCKINLEY COUNTY HAS
EXPIRED...

THE HEAVY RAIN HAS ENDED...AND FLOODING IS NO LONGER EXPECTED TO
POSE A THREAT. SOME MINOR FLOODING IS STILL POSSIBLE ALONG ROUTE 9
WEST OF COYOTE CANYON CHAPTER HOUSE AND ALONG RED WILLOW ROAD.

LAT...LON 3589 10860 3569 10864 3569 10879 3582 10879

$$

GUYER

Area Forecast Discussion...UPDATED
National Weather Service Albuquerque NM
1156 AM MDT SUN AUG 7 2016

.AVIATION...
18Z TAF CYCLE
Storm coverage will be a little less compared to yesterday
although impacts are still expected at most of the terminal sites.
Used VCSH/VCTS for periphery impacts mid afternoon to mid evening.
Used tempo's with gusty wind to narrow in on the best chance for
impacts. Some of the storms will contain heavy rain but the
footprint should be a bit smaller thus reducing the threat at
actual terminal sites. Thus did not project reduced vis or cig.
However, some mtn top obscd will ocnl occur. Lessening activity
after 06z although there is some conflict in the modeling related
to this trend. Gusty outflow wind between 30-40 kt appears to be
the main threat tdy besides lightning.

50

&&

.PREV DISCUSSION...304 AM MDT SUN AUG 7 2016...
.SYNOPSIS...
Today will be very similar to yesterday, with more storms
developing over the higher terrain then moving east or northeast
across adjacent highlands into valleys by late day. Some storms
may produce locally heavy rainfall with localized flash flooding
possible. The next major thunderstorm uptick will come Wednesday
into Thursday when tropical moisture will stream north from the
eastern Pacific Ocean across Mexico and into the Desert Southwest.
Drier air will move in from the west Friday and rain chances will
shift to favor the eastern plains of New Mexico. High pressure is
forecast to build over the state next weekend leading to warmer
temperatures and storms favoring the higher terrain.

&&

.DISCUSSION...
Today is looking very similar to yesterday with the upper high
centered over west Texas or southeast New Mexico. PWATs will
continue above normal, but storm motion will be 5 mph or so slower
than yesterday. Will continue with a mention of locally heavy
rainfall for central and southern portions of the CWFA through
this evening. The upper high expands over the state on Monday,
leading so slower storm motion, but with a little less moisture
available as drier air filters in from the west.

Tuesday is a transition day as the upper high begins to retreat
east and a fairly deep west coast trough develops, allowing
moisture to stream north into the Desert Southwest. Moisture
advection will begin Tuesday, but won't really kick-in until
Tuesday night. By early Wednesday, the upper high will be well
east of New Mexico with a trough over California and a well-
developed Monsoon moisture plume in place and a bit of a tropical
tap. In fact, the 00z GFS shows the PWAT at KABQ increasing to
near 1.30" by Wednesday which would be near record highs for the
calendar day. Increased PoPs for Wednesday from previous forecast
cycle and this trend is likely to continue. An active thunderstorm
period to continue Wednesday night into Thursday before trending
down as the aforementioned trough progresses east across the
Rockies and brings drier air into western New Mexico. A backdoor
front will follow behind the trough ejecting into the plains late
Friday into Saturday, favoring the eastern half for storms going
into the weekend.

11

&&

.FIRE WEATHER...
No significant critical fire weather periods are expected over the
next several days. A regime similar to yesterday will stay in place
today as high pressure aloft stays in TX an axis of deep subtropical
moisture remains stretched along a SW to NE oriented axis over NM.
Thus, the wet pattern will persist today over most zones of the
forecast area. Once again the high atmospheric moisture content,
recent wetting rains, and high dewpoints are yielding excellent
morning humidity values over all but the east central plains of NM.
The drier start in the east central plains will allow temperatures
to climb slightly above normal, but elsewhere the moisture will act
to moderate temperature values. Wetting rainfall potential will
again remain high this afternoon and into the evening, especially
from the west central mountains/highlands stretching to the central
and northeastern zones where the deepest moisture will be. Similar
to yesterday a surface boundary will remain draped across eastern
CO, only partially invading the far northeast corner of NM, that is
Union county. Minimum humidity values will generally range from 30
percent upward to 50 percent over the higher terrain this afternoon,
with lower values near 20 percent in the east central plains.

On Monday, high pressure shifts back to the west into NM, and this
will temporarily pose an interruption to the stream of moisture over
NM, mostly in the northwest to west central sections of NM where
dewpoints/humidity will fall some during the day. Still, a healthy
crop of scattered storms will still be common in most zones, with
more numerous cells over the higher terrain and more isolated
coverage in the east central plains. Temperature rises of a couple
degrees could spell a slight reduction in minimum humidity values
Monday afternoon.

The upper level high will start shifting back east on Tuesday, but
the moisture plume will still be somewhat broken with no storms
expected in the northwestern lowland zones and generally less
coverage in other zones elsewhere. Still, wetting rainfall will be
scattered about the forecast area Tuesday.

High pressure aloft re-establishes itself farther east on Wednesday,
while a Pacific trough comes inland to the Great Basin. This will
ultimately allow the deeper subtropical moisture to overtake the
western half of NM. Consequently, higher storm chances have been
built into the forecast for Wednesday. The aforementioned trough
passes over the spine of the Rockies on Thursday, dragging some
drier westerly flow into northern NM, and this could limit storms
some. This drier westerly flow will continue eroding the subtropical
moisture plume over NM into Friday, but the attention will turn to a
back door front invading from the northeast. Currently the GFS model
is not too jazzed about bringing in any additional low level
moisture on Friday, however the European model is. Given the season
and recent trends, have opted to steer dewpoint/RH forecast toward
the more moist solution with scattered storms being supported,
mostly in the eastern NM zones Friday and Saturday. Since the Haines
forecast is based upon the GFS model, its higher values of 4 to 6 on
Friday and Saturday may be a bit inflated compared with the current
dewpoint/precipitation forecast.

52

&&

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

&&

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
556 AM MDT SUN AUG 7 2016

NMZ501>540-081200-
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-
556 AM MDT SUN AUG 7 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH AND CENTRAL
NEW MEXICO.

.DAY ONE...TODAY AND TONIGHT

STORMS MAY PRODUCE LOCALLY HEAVY RAINFALL WITH POTENTIAL FOR
LOCALIZED FLASH FLOODING THIS AFTERNOON AND EVENING...MAINLY
ACROSS CENTRAL AND SOUTHERN PORTIONS OF THE AREA.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A SIGNIFICANT UPTICK IN THUNDERSTORM COVERAGE IS FORECAST FOR
WEDNESDAY INTO THURSDAY WITH LOCALLY HEAVY RAINFALL AND POTENTIAL
FOR FLASH FLOODING.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT RAINFALL AMOUNTS AND ANY FLOODING
THROUGH THE NATIONAL WEATHER SERVICE ALBUQUERQUE WEB SITE AT
WEATHER.GOV/ABQ OR BY CALLING 1.888.386.7637.

11

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
334 PM MDT SUN AUG 7 2016

NMZ527-530-072200-
UNION COUNTY-RATON RIDGE/JOHNSON MESA-
334 PM MDT SUN AUG 7 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN UNION COUNTY UNTIL
400 PM MDT...

AT 334 PM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
FOLSOM...OR 6 MILES NORTH OF DES MOINES...MOVING SOUTHEAST AT 20 MPH.

HALF INCH HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

HEAVY RAIN AND FREQUENT AND DANGEROUS CLOUD TO GROUND LIGHTNING WILL
ALSO BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
DES MOINES AND FOLSOM.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

&&

LAT...LON 3690 10359 3670 10381 3689 10403 3700 10390
      3700 10386
TIME...MOT...LOC 2134Z 307DEG 16KT 3686 10382

GUYER