Alert archive / New Mexico / Flash Flood Warnings in 2021

Flash Flood Warning 71, NWS Albuquerque, NM

August 15, 2021Bernalillo County, New Mexico

NWS Albuquerque, NM issued this flash flood warning at Aug 15, 2021, 8:53 PM MDT for Bernalillo County, New Mexico. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 15, 2021, 8:53 PM MDT (02:53 UTC)
Expired
Aug 16, 2021, 12:00 AM MDT
In force
3 hr
Issued by
NWS Albuquerque, NM
Area
Storm-based polygon
Damage threat
Considerable
Flood severity
None

County Bernalillo County, NM

The radar

The Albuquerque radar (KABX), 27 km from the middle of the area, began a volume at 02:57 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Albuquerq/Krtlnd, NM (KABQ), launched 00:00Z, 2.9 hours before the alert went out and 4 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Albuquerq/Krtlnd, NM at 00:00Z on 2021-08-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 283 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albuquerq/Krtlnd, NM at 00:00Z on 2021-08-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -43 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
283 J/kg
Mixed-layer CIN
-91 J/kg
Mixed-layer LCL
2358 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
-43 m²/s²
0-3 km storm-relative helicity
-61 m²/s²
Significant tornado parameter
0.0
Supercell composite
-1.2

Open this sounding in Storm Lab

The text

As transmitted.

468 
WGUS55 KABQ 160253
FFWABQ
NMC001-160600-
/O.NEW.KABQ.FF.W.0071.210816T0253Z-210816T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Albuquerque NM
853 PM MDT Sun Aug 15 2021

The National Weather Service in Albuquerque has issued a

* Flash Flood Warning for...
  Bernalillo County in central New Mexico...

* Until midnight MDT.

* At 853 PM MDT, Doppler radar indicated thunderstorms producing 
  heavy rain across Carnuel and the Four Hills area of southeast 
  Albuquerque. Between 1 and 2 inches of rain have fallen with 
  additional rainfall amounts of 0.25 to 0.75 inches possible in the 
  warned area. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding.

  SOURCE...Radar.

  IMPACT...Life threatening flash flooding of creeks and streams,
           urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Southeastern Albuquerque and Carnuel.

This includes the following highways...
	Interstate 25 near Mile Marker 219.
	Interstate 40 between Mile Markers 165 and 173.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Arroyos, streams, and normally dry rivers can become raging killer 
currents in a matter of minutes. Water in arroyos can travel many 
miles and take hours to reach your location from upstream rain areas.

&&

LAT...LON 3501 10668 3503 10656 3509 10656 3512 10645
      3514 10640 3503 10640 3501 10651 3500 10661
      3500 10669

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

Shoemake
1 follow-up statement
050 
WGUS75 KABQ 160449
FFSABQ

Flash Flood Statement
National Weather Service Albuquerque NM
1049 PM MDT Sun Aug 15 2021

NMC001-160600-
/O.CON.KABQ.FF.W.0071.000000T0000Z-210816T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bernalillo NM-
1049 PM MDT Sun Aug 15 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT 
FOR BERNALILLO COUNTY...

At 1049 PM MDT, While heavy rainfall has mostly ended over the 
warned area, excessive runoff from previous strong thunderstorms 
will continue to move southwestward and downstream into the Hell's 
Canyon arroyo. Fast flows in other smaller arroyos and flood 
channels near and between Carnuel and the Four Hills area of 
southeastern Albuquerque are also expected to continue.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Southeastern Albuquerque, Carnuel and the Hell's Canyon area.

This includes the following highways...
	Interstate 25 near Mile Marker 219.
	Interstate 40 between Mile Markers 164 and 173.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Arroyos, streams, and normally dry rivers can become raging killer 
currents in a matter of minutes. Water in arroyos can travel many 
miles and take hours to reach your location from upstream rain areas.

&&

LAT...LON 3501 10668 3503 10656 3509 10656 3512 10645
      3514 10640 3503 10640 3501 10651 3500 10661
      3500 10669

FLASH FLOOD...RADAR INDICATED

$$

Shoemake

The office that day

Everything else NWS Albuquerque, NM issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 15, 6:32 PM MDTSpecial Weather StatementABQBernalillo, Los Alamos, Sandoval28 min
Aug 15, 6:56 PM MDTSpecial Weather StatementABQBernalillo, Santa Fe34 min
Aug 15, 7:22 PM MDTSevere Thunderstorm WarningABQBernalillo, Sandoval, Santa Fe, Torrance, Valencia38 min
Aug 15, 7:34 PM MDTAreal Flood AdvisoryABQSandoval, Santa Fe3 hr
Aug 15, 7:44 PM MDTAreal Flood AdvisoryABQBernalillo, Sandoval3 hr
Aug 15, 7:48 PM MDTAreal Flood AdvisoryABQCibola, McKinley3 hr
Aug 15, 7:57 PM MDTSpecial Weather StatementABQBernalillo, Valencia48 min
Aug 15, 9:21 PM MDTAreal Flood AdvisoryABQCibola3 hr
Aug 16, 10:26 AM MDTFlood WatchABQBernalillo, Catron, Chaves, Cibola, Lincoln, McKinley and 4 more17 min
Aug 16, 10:43 AM MDTFlash Flood WatchABQBernalillo, Catron, Chaves, Cibola, Lincoln, McKinley and 4 more11 hr
Aug 16, 12:34 PM MDTSpecial Weather StatementABQSan Miguel26 min
Aug 16, 1:16 PM MDTAreal Flood AdvisoryABQCibola, McKinley3 hr
Aug 16, 1:24 PM MDTAreal Flood AdvisoryABQSan Miguel3 hr
Aug 16, 1:42 PM MDTSpecial Weather StatementABQMora33 min
Aug 16, 1:46 PM MDTAreal Flood AdvisoryABQMora, San Miguel3 hr
Aug 16, 2:08 PM MDTAreal Flood AdvisoryABQSandoval3 hr
Aug 16, 2:12 PM MDTAreal Flood AdvisoryABQGuadalupe, Torrance3 hr
Aug 16, 2:50 PM MDTSpecial Weather StatementABQSan Miguel25 min
Aug 16, 2:59 PM MDTAreal Flood AdvisoryABQColfax, Harding, Union3 hr
Aug 16, 3:15 PM MDTAreal Flood AdvisoryABQMcKinley3 hr
Aug 16, 3:23 PM MDTAreal Flood AdvisoryABQSanta Fe, Torrance3 hr
Aug 16, 3:38 PM MDTAreal Flood AdvisoryABQTorrance3 hr
Aug 16, 3:49 PM MDTAreal Flood AdvisoryABQRoosevelt3 hr
Aug 16, 4:40 PM MDTAreal Flood AdvisoryABQRio Arriba, Taos3 hr
Aug 16, 4:50 PM MDTAreal Flood AdvisoryABQHarding, Quay, San Miguel, Union3 hr
Aug 16, 5:15 PM MDTAreal Flood AdvisoryABQBernalillo3 hr
Aug 16, 5:25 PM MDTAreal Flood AdvisoryABQGuadalupe, Lincoln, Socorro, Torrance3 hr

Nearby

Flash Flood Warnings in New Mexico, 2021Every flash flood warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.