Flash Flood Warning 36, NWS Albuquerque, NM

694 
WGUS75 KABQ 011340
FFSABQ

Flash Flood Statement
National Weather Service Albuquerque NM
740 AM MDT Tue Oct 1 2019

NMC009-041-011515-
/O.CON.KABQ.FF.W.0036.000000T0000Z-191001T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Roosevelt-Curry-
740 AM MDT Tue Oct 1 2019

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 915 AM MDT FOR
EAST CENTRAL ROOSEVELT AND SOUTHEASTERN CURRY COUNTIES...

At 737 AM MDT, Doppler radar indicated heavy rain across the warned 
area, with rainfall amounts ranging from two to over three 
inches. Flash flooding is likely occurring.

Some locations that will experience flooding include...
Clovis, Farwell, Texico, Cannon Air Force Base, Ranchvale, Portair
and Pleasant Hill.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive your vehicle into areas where water covers the roadway.
The water depth may be too great to allow your car to cross safely.

A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately. Take
immediate precautions to protect life and property.

&&

LAT...LON 3427 10338 3455 10338 3454 10304 3427 10304

$$

CA

Area Forecast Discussion
National Weather Service Albuquerque NM
542 AM MDT Tue Oct 1 2019

.AVIATION...
12Z TAF CYCLE
A significant plume of subtropical moisture will continue to stream
into much of eastern New Mexico through the early afternoon. A
dryline will remain established, roughly stretching from TCS to ABQ
to AXX and separating rainy and stormy conditions to the east from
the starkly dry conditions to the west of the boundary. Look for
scattered to widespread areas of MVFR to IFR ceilings and visibility
along and east of the central mountain chain through noon. Into the
afternoon the plume of subtropical moisture will nudge eastward, and
rain and thunderstorms should largely shift to the east as well.
Toward late afternoon most areas should be under prevailing VFR
conditions with only isolated reductions in any lingering downpours.
A few stray showers will be possible in far southeastern New Mexico
late tonight with fog also a possibility in the far eastern plains.

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&&

.PREV DISCUSSION...333 AM MDT Tue Oct 1 2019...
.SYNOPSIS...
Storm coverage has taken a slight break this morning, but an uptick
is expected throughout the late morning hours as remnant moisture
from Tropical Storm Narda moves northward through the eastern parts
of the state. Moderate to locally heavy rainfall is expected across
the southeast third of the state, where 2 to 3 inches have already
fallen and the flash flood threat will be enhanced. Isolated to
scattered thunderstorms can be expected anywhere east of the central
mountain chain this afternoon and evening, but the focus will be in
the far eastern parts of the state. Drier air will begin to push
eastward Wednesday, with isolated to scattered thunderstorms possible
across the southeast. Temperatures will largely remain near to above
normal, with the exception of Wednesday. A cold front will bring
cooler temperatures and increased rain chances on Thursday.

&&

.DISCUSSION...
Convection will continue to fire mainly across the southeast portion
of the state today, as a strong closed upper low over the central
Rockies will draw remnant moisture from Tropical Storm Narda
northward. The heaviest precipitation is expected between 6 am and
noon today, enhancing the flash flood threat where soils are already
saturated. The current forecast aligns nicely with the NAM, which
continuing that track, should shift most convection slowly eastward
by the early evening hours. Forcing is relatively modest for this
event; low- and mid- level lapse rates are also modest, but could
increase and seem to be steepest at the end of the period, with
moderate CAPE values approaching 400-600 J/kg. Storm total
precipitation is still expected to be between 2 and 4 inches, with
locally higher amounts near 5-6 inches. Mainstream rivers (namely the
Pecos River within De Baca and Chaves counties) is a secondary, but
still important threat. Interests along the Pecos should be prepared
for rises from forecast rainfall. It is possible that areas of
patchy fog may exist Tuesday night into Wednesday, but confidence is
on the lower side, as forecast soundings across the east show drier
air at the surface.

By Wednesday, the closed low shifts further east and dry air begins
to move into northern and central portions of the state. Storm
coverage on Wednesday will mainly be confined to southeast portion of
the forecast area. A backdoor cold front will move through eastern
NM Wednesday night, lowering Thursday's temperatures across the state
to near to below normal values across central and eastern portions
of the state. The front will meet up with a moist return flow from
the Gulf of Mexico. That return flow should spark an increase in
shower and thunderstorm activity across much of central and eastern
NM. Additionally, an east canyon wind up to 35 kts will be possible
across portions of the metro area Thursday evening.

By Friday, widespread showers are possible across much of the state.
Models are in good agreement that a drying trend is in sight for the
weekend, keeping temperatures near to above normal across the state.
Another backdoor cold front Sunday could lead to breezy conditions
Sunday afternoon and further lower Monday's daytime highs.

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&&

.FIRE WEATHER...
Areas of soaking rainfall with periodic thunderstorms are expected
to be fairly widespread over much of east central NM this morning
and through the early afternoon before re-focusing farther east this
evening. A sharp dryline will remain in place, meandering between
the Rio Grande and central mountain chain of NM. Areas to the west
of the dryline, namely locations near and west of the Continental
Divide, will observe very low dewpoints and afternoon RH (10-15%).
While today’s wind speeds will decrease a bit from Monday, a few
areas of breezy to locally windy conditions are still forecast this
afternoon, including high terrain areas west of the Divide where
localized and brief critical fire weather will be possible.
Temperatures will be near average in these western areas with
moderate Haines indices, and this will keep conditions from turning
too critical.

A drier westerly wind aloft will advance farther into NM on
Wednesday, shoving the dryline farther east while also creating a
precipitation reduction and confining it to the far southeast corner
of the forecast area. Moderately breezy conditions will be found in
north central to northeastern zones, but overall wind speeds will be
notably lighter and no critical fire weather is looming for
Wednesday. A backdoor front will invade NM from the northeast on
Thursday, meeting up with moist return flow from the Gulf of Mexico
to ultimately raise rain chances again. Northwestern to north
central zones would likely miss out on the wetting rainfall
potential Thursday, but should observe elevated precipitation
potential into Friday, eliminating fire weather concerns.

52

&&

.ABQ WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch through this afternoon for the following zones...
NMZ526-530-531-533>540.

&&

Hazardous Weather Outlook
National Weather Service Albuquerque NM
416 AM MDT Tue Oct 1 2019

NMZ501>540-021100-
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-
416 AM MDT Tue Oct 1 2019

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

.DAY ONE...Today and Tonight

There is a slight risk of flash flooding over portions of
southeastern and east-central New Mexico through this evening. Storms
moving over the same area may produce locally heavy rainfall. Storm
totals are still expected to be between 2 and 4 inches, with locally
higher amounts up to 5-6 inches.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Drier air will move in to western and central portions of the state
Wednesday. However, moist return flow from the Gulf will increase
precipitation chances across the state Thursday and Friday. Storms
may contain frequent lightning, small hail, and gusty winds.

.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.

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