Flash Flood Warning 28, NWS Albuquerque, NM

970 
WGUS75 KABQ 210336
FFSABQ

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
936 PM MDT SAT JUL 20 2013

NMC028-039-043-049-210430-
/O.CON.KABQ.FF.W.0028.000000T0000Z-130721T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LOS ALAMOS-SANDOVAL-SANTA FE-RIO ARRIBA-
936 PM MDT SAT JUL 20 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1030 PM MDT FOR
EXTREME SOUTHEASTERN RIO ARRIBA...NORTHWESTERN SANTA FE...EXTREME
NORTHEASTERN SANDOVAL AND NORTH CENTRAL LOS ALAMOS COUNTIES...

AT 924 PM MDT...HEAVY RAINFALL HAS ENDED OVER SANTA CLARA CANYON. 
THE FLASH FLOOD WAVE OF 9.56 FEET OBSERVED AT THE STREAM X-O GAUGE 
AROUND 730PM IN SANTA CLARA CANYON HAS LIKELY PROGRESSED DOWNSTREAM 
TOWARD THE SANTA CLARA PUEBLO AND THE HIGHWAY 30 BRIDGE. RESIDENTS 
ARE URGED TO STAY AWAY FROM SANTA CLARA CREEK WHILE FLOOD WATERS 
PROGRESS THROUGH THE AREA. FLOODING WILL GRADUALLY SUBSIDE THROUGH 
1030 PM.

LOCATIONS IMPACTED INCLUDE...
  HIGHWAY 30 BRIDGE AT SANTA CLARA PUEBLO...

LAT...LON 3609 10622 3613 10613 3601 10605 3588 10612
      3592 10630

$$
GUYER

500 
WGUS75 KABQ 210432
FFSABQ

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
1032 PM MDT SAT JUL 20 2013

NMC028-039-043-049-210442-
/O.EXP.KABQ.FF.W.0028.000000T0000Z-130721T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LOS ALAMOS-SANDOVAL-SANTA FE-RIO ARRIBA-
1032 PM MDT SAT JUL 20 2013

...FLASH FLOOD WARNING HAS EXPIRED FOR EXTREME SOUTHEASTERN RIO
ARRIBA...NORTHWESTERN SANTA FE...EXTREME NORTHEASTERN SANDOVAL AND
NORTH CENTRAL LOS ALAMOS COUNTIES...

LAT...LON 3609 10622 3613 10613 3601 10605 3588 10612
      3592 10630

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
559 PM MDT SAT JUL 20 2013

.AVIATION...
00Z TAF CYCLE
VFR CONDITIONS TO CONTINUE AT TERMINALS OUTSIDE OF SCATTERED
TSRA THIS EVENING. TERMINAL SITES AT HIGHEST RISK OF TSRA WILL BE
TCC...LVS AND SAF WITH ABQ NOT TOO FAR BEHIND. NO SIGNIFICANT
CHANCE AT ROW. STORM CELLS TO CONTINUE A FAIRLY SLOW MOVEMENT TO W
OR SW. THE STRONGER TSRA WILL BE CAPABLE OF BRIEF MVFR CATEGORY
VSBY AND CIGS THROUGH 05 OR 06Z AT THE LATEST...WITH EVEN AN OUTSIDE
CHANCE OF EVEN SHORTER LIVED IFR CONDITIONS. WET RUNWAYS LIKELY
WITH FREQUENT LIGHTNING AND POTENTIAL FOR SMALL HAIL. THIS PATTERN
WILL REPEAT AGAIN AFTER ROUGHLY 19Z SUN WITH FAVORED AREAS FROM E
SLOPES OF CENTRAL MT CHAIN AND WESTWARD.

43

&&

.PREV DISCUSSION...320 PM MDT SAT JUL 20 2013...
MAIN DIFFERENCE FROM YESTERDAY SO FAR EARLY THIS AFTERNOON HAS
BEEN THE INCREASED ACTIVITY SOUTH OF HIGHWAY 60 AND THE LACK OF
ANY STORMS OVER NORTHEAST HIGHLANDS AND PLAINS. PWATS RIGHT AT 2
STANDARD DEVIATIONS ABOVE THE MEAN OR AROUND THE 95 PERCENTILE.
THESE ARE IMPRESSIVE NUMBERS CONSIDERING ABQ/NM IS TYPICALLY MOIST
(HIGH PWAT) IN MID AND LATE JULY.

SCATTERED TO NUMEROUS THUNDERSTORMS CONTINUE TO DEVELOP OVER THE
MOUNTAINS...SLOWLY PROPAGATING WEST-SOUTHWEST. ABQ METRO AREA
SHADED BY A SOME TOWERING CU OVER THE SANDIAS BUT EXPECTING THIS
CLOUD COVER TO DRIFT SOUTHWEST AND WITH ADDITIONAL SURFACE HEATING
AND MODERATE SOUTH TO SELY WINDS...OUTFLOW FROM STORMS OVER THE
JEMEZ AND SOUTHERN SANGRES LATER THIS EVENING WILL BRING A ROUND
OF CONVECTION TO PART OR MOST OF THE METRO AREA. FLASH FLOODING
WILL BE THE MAIN IMPACT FROM ANY STORMS AS RECENT RAINS HAVE
SATURATED SOILS/SEDIMENT AND GIVEN CURRENT PWAT AND SLOW
MOVEMENT...HEAVY TO VERY HEAVY RAIN RATES A GOOD BET.

UPPER LEVEL HIGH CENTERED NEAR RENO THIS AFTERNOON. SOME DRY AIR
WRAPPING INTO THE UPPER LEVEL HIGH CIRCULATION FROM THE NORTHERN
ROCKIES BEGINS TO MOVE INTO CENTRAL AND NORTHERN NM FROM THE EAST
ON SUNDAY. POSSIBLY LIMITING THUNDERSTORM INTENSITY SOMEWHAT
THERE. STILL PLENTY OF LOW AND MID LEVEL MOISTURE IN PLACE FOR
SCATTERED THUNDERSTORMS...AND WITH THE ADDITIONAL MORNING AND
EARLY AFTERNOON SUNSHINE MAKING THINGS MORE UNSTABLE...MIGHT BE
TOUGH TO TELL THAT SOME DRIER AIR ALOFT HAS BEGUN TO MOVE IN. AT
ANY RATE...THUNDERSTORM ACTIVITY WILL FAVOR THE WRN AND SWRN
MOUNTAINS SUNDAY AFTERNOON AND EVENING.

MODELS CONTINUE TO INDICATE THAT MONDAY WILL ONCE AGAIN BE AN
ACTIVE TO VERY ACTIVE DAY AS HIGH PWATS REMAIN IN PLACE AND SLIGHT
WARMING IN THE LOW LEVELS MAKES THE ATMOSPHERE SLIGHTY MORE
UNSTABLE. CONVECTION TRENDS DOWN SOMEWHAT TUESDAY...ESPECIALLY
SOUTH OF HWY 60 OR SO. STILL PLENTY OF RESIDUAL MOISTURE TO WORK
WITH FOR SCATTERED STORMS OVER THE HIGH TERRAIN NORTH...PROPAGATING
OUT OVER THE VALLEYS AND BASINS DURING THE LATE AFTERNOON/EARLY
EVENING. DRY AIR ALOFT WORKS FARTHER WEST WEDNESDAY WITH
CONVECTION FAVORED OVER WEST-CENTRAL AND NORTHWEST PORTIONS OF
THE FORECAST AREA.

WEATHER PREDICTION MODELS CONTINUE TO CHANGE THEIR TUNE SEEMINLY
WITH EACH RUN REGARDING THE LATTER HALF OF NEXT WEEK. LATEST ECMWF
SEEMS THE MOST REASONABLE BASED ON THE UPPER LEVEL PATTERN DURING THE
PAST THREE SUMMERS...THE CURRENT EQUATORIAL PACIFIC SST ANOMOLY
PATTERN...AS WELL AS THE MEAN LOCATION OF THE UPPER LEVEL HIGH
DURING THE VAST MAJORITY OF NEUTRAL TO WEAK LA NINA SST ANOMOLY
PATTERNS.

33

.FIRE WEATHER...
SCATTERED THUNDERSTORMS AND WETTING RAINS CONTINUE FOR CENTRAL AND
WESTERN PORTIONS OF THE FORECAST AREA THIS AFTERNOON. GOOD TO
EXCELLENT HUMIDITY RECOVERIES ARE EXPECTED ONCE AGAIN TONIGHT. LOOK
FOR A SIMILAR DAY SUNDAY...ALTHOUGH SLIGHTLY DRIER AND WARMER
OVERALL.

THE TREND FROM MONDAY THROUGH AT LEAST WEDNESDAY WILL BE A
DRYING/WARMING ONE...WITH OVERNIGHT RECOVERIES TRENDING DOWN TO
FAIR/GOOD MOST AREAS AS THE UPPER HIGH OVER NEVADA MOVES EAST OVER
COLORADO AND NEW MEXICO. CHANCES FOR WETTING RAIN WILL TREND DOWN AS
WELL...WITH WETTING RAINS BECOMING MORE CONFINED TO THE HIGHER
TERRAIN AND HARDER TO COME-BY.

BY THURSDAY...THE UPPER HIGH IS FORECAST TO BE CENTERED EAST OF THE
STATE BUT A MID LEVEL RIDGE AXIS WILL EXTEND WEST THROUGH NEW MEXICO
TO OVER ARIZONA. FORECAST CONFIDENCE DECREASES DURING THE THURSDAY
THROUGH SATURDAY PERIOD WITH DIFFERENCES IN THE MEDIUM RANGE MODEL
SOLUTIONS STILL SHOWING AND THE POTENTIAL FOR TWO HIGH CENTERS TO
DEVELOP...ONE OVER TEXAS AND ONE OVER SOCAL/NEVADA. THAT SAID...BOTH
THE RECENT GFS AND ECMWF SHOW AN UPTICK IN CONVECTION NEXT WEEKEND
...ALTHOUGH FOR DIFFERENT REASONS. THE GFS HAS SHOWN SOME RUN-TO-RUN
CONSISTENCY WITH A BACKDOOR FRONT PUSHING INTO THE STATE NEXT
WEEKEND AND LEADING TO AN UPTREND IN CHANCES FOR WETTING RAIN. WILL
TREND RELATIVE HUMIDITIES UP SLIGHTLY DURING THIS PERIOD...BUT MAY
BE MUCH MORE IF THE BACKDOOR FRONT PANS-OUT.

11

&&

.ABQ WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH THROUGH SUNDAY EVENING FOR THE FOLLOWING ZONES...
NMZ501>529.

&&

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
600 AM MDT SAT JUL 20 2013

NMZ501>540-211200-
ALBUQUERQUE METRO AREA-CENTRAL HIGHLANDS-CHAVES COUNTY PLAINS-
CHUSKA MOUNTAINS-CURRY COUNTY-DE BACA COUNTY-
EAST SLOPES SANGRE DE CRISTO MOUNTAINS-EASTERN LINCOLN COUNTY-
EASTERN SAN MIGUEL COUNTY-ESTANCIA VALLEY-FAR NORTHEAST HIGHLANDS-
FAR NORTHWEST HIGHLANDS-GUADALUPE COUNTY-HARDING COUNTY-
JEMEZ MOUNTAINS-LOWER CHAMA RIVER VALLEY-LOWER RIO GRANDE VALLEY-
NORTHEAST HIGHLANDS-
NORTHERN SANGRE DE CRISTOS ABOVE 9500 FEET/RED RIVER-
NORTHWEST HIGHLANDS-NORTHWEST PLATEAU-QUAY COUNTY-
RATON RIDGE/JOHNSON MESA-ROOSEVELT COUNTY-SAN FRANCISCO RIVER VALLEY-
SAN JUAN MOUNTAINS-SANDIA/MANZANO MOUNTAINS-SANTA FE METRO AREA-
SOUTH CENTRAL HIGHLANDS-SOUTH CENTRAL MOUNTAINS-
SOUTHERN SANGRE DE CRISTOS ABOVE 9500 FEET-SOUTHWEST CHAVES COUNTY-
SOUTHWEST MOUNTAINS-UNION COUNTY-UPPER RIO GRANDE VALLEY-
UPPER TULAROSA VALLEY-WEST CENTRAL HIGHLANDS-WEST CENTRAL MOUNTAINS-
WEST CENTRAL PLATEAU-WEST SLOPES SANGRE DE CRISTO MOUNTAINS-
600 AM MDT SAT JUL 20 2013

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

.DAY ONE...TODAY AND TONIGHT

A FLASH FLOOD WATCH IS IN EFFECT FOR MUCH OF CENTRAL AND WESTERN
NEW MEXICO. SHOWERS AND THUNDERSTORMS WILL REDEVELOP TODAY FAVORING
THE HIGH TERRAIN AND ADJACENT VALLEYS. LIGHT STEERING FLOW
COMBINED WITH ABOVE NORMAL MOISTURE VALUES...MAY RESULT IN LOCALLY
HEAVY RAIN AND FLASH FLOODING. AREAS WITHIN AND DOWNSTREAM OF BURN
SCARS ARE OF GREATEST CONCERN.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THE FLASH FLOOD WATCH FOR CENTRAL AND WESTERN NEW MEXICO REMAINS
IN EFFECT THROUGH SUNDAY EVENING. CONTINUED ABOVE NORMAL
PRECIPITABLE WATER VALUES COMBINED WITH SLOW MOVING STORMS WILL
INCREASE THE FLASH FLOOD THREAT. AREAS WITHIN AND DOWNSTREAM OF
BURN SCARS CONTINUE TO BE OF GREATEST CONCERN. LESS STORM COVERAGE
IS EXPECTED MONDAY...BUT LOCALLY HEAVY RAINFALL AND FLOODING WILL
REMAIN POSSIBLE MAINLY OVER WESTERN NEW MEXICO.

.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.

34

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
321 PM MDT SAT JUL 20 2013

NMZ501-503-202145-
FAR NORTHWEST HIGHLANDS-NORTHWEST PLATEAU-
321 PM MDT SAT JUL 20 2013

...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN SAN JUAN COUNTY THROUGH
345 PM MDT...

AT 315 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 15 MILES NORTH OF KIRTLAND...OR ABOUT 16 MILES
NORTHWEST OF FARMINGTON...MOVING SOUTH AT 20 MPH.

HAIL UP TO THE SIZE OF PENNIES AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN AND FREQUENT
DANGEROUS LIGHTNING. HAIL MAY ACCUMULATE ON ROADWAYS...CREATING
TREACHEROUS DRIVING CONDITIONS.

AREAS AFFECTED BY THIS STORM INCLUDE...LA PLATA.

MOTORISTS CAN EXPECT BRIEF...BUT SUDDEN CHANGES IN VISIBILITY AND
PONDING OF WATER ON THE HIGHWAYS AS THIS STORM MOVES THROUGH THE
AREA.

HEAVY RAINS WILL CAUSE WATER TO POND ON ROADS AND IN LOW SPOTS. FAST
RUNNING WATER WILL QUICKLY FILL ARROYOS AND DITCHES.

&&

LAT...LON 3701 10818 3677 10813 3675 10849 3701 10843
TIME...MOT...LOC 2120Z 355DEG 16KT 3693 10832

SHOEMAKE

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
518 PM MDT SAT JUL 20 2013

NMZ504-202345-
NORTHWEST HIGHLANDS-
518 PM MDT SAT JUL 20 2013

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN MCKINLEY AND WESTERN
SANDOVAL COUNTIES THROUGH 545 PM MDT...

AT 515 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 8 MILES SOUTH OF OJO ENCINO...OR ABOUT 26 MILES
SOUTHWEST OF CUBA...MOVING WEST AT 10 MPH.

HAIL UP TO THE SIZE OF NICKELS AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN AND FREQUENT
DANGEROUS LIGHTNING. HAIL MAY ACCUMULATE...CREATING TREACHEROUS
DRIVING CONDITIONS AND POSSIBLY BLOCKING CULVERTS AND OTHER DRAINAGE
AREAS.

AREAS AFFECTED BY THIS STORM INCLUDE...MAINLY RURAL AREAS OF EXTREME
NORTHEASTERN MCKINLEY COUNTY.

HEAVY RAINS WILL CAUSE WATER TO POND ON ROADS AND IN LOW SPOTS. FAST
RUNNING WATER WILL QUICKLY FILL ARROYOS AND DITCHES.

&&

LAT...LON 3571 10727 3579 10757 3598 10745 3586 10720
TIME...MOT...LOC 2318Z 111DEG 7KT 3585 10736

SHOEMAKE

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
545 PM MDT SAT JUL 20 2013

NMZ511-517-210015-
JEMEZ MOUNTAINS-LOWER CHAMA RIVER VALLEY-
545 PM MDT SAT JUL 20 2013

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN RIO ARRIBA COUNTY
THROUGH 615 PM MDT...

AT 540 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 9 MILES WEST OF VELARDE...OR ABOUT 11 MILES NORTH
OF ESPANOLA...MOVING SOUTHWEST AT 15 MPH.

HAIL UP TO THE SIZE OF PENNIES AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN AND FREQUENT
DANGEROUS LIGHTNING. HAIL MAY ACCUMULATE ON ROADWAYS...LEADING TO
TREACHEROUS DRIVING CONDITIONS. MOTORISTS ARE URGED TO SLOW DOWN.

AREAS AFFECTED BY THIS STORM INCLUDE...CHAMITA...OHKAY OWINGEH
PUEBLO...CHILI...HERNANDEZ AND SAN JOSE.

THIS WILL IMPACT HIGHWAY 285 BETWEEN MILE MARKERS 337 AND 347...

MOTORISTS CAN EXPECT BRIEF...BUT SUDDEN CHANGES IN VISIBILITY AND
PONDING OF WATER ON THE HIGHWAYS AS THIS STORM MOVES THROUGH THE
AREA.

HEAVY RAINS WILL CAUSE WATER TO POND ON ROADS AND IN LOW SPOTS. FAST
RUNNING WATER WILL QUICKLY FILL ARROYOS AND DITCHES.

&&

LAT...LON 3594 10614 3610 10637 3625 10613 3618 10595
TIME...MOT...LOC 2344Z 040DEG 13KT 3613 10615

SHOEMAKE