Alert archive / New Mexico / Flash Flood Watches in 2021

Flash Flood Watch 21, NWS Albuquerque, NM

August 16, 202110 counties in New Mexico

NWS Albuquerque, NM issued this flash flood watch at Aug 16, 2021, 10:43 AM MDT for 10 counties in New Mexico. It took effect at Aug 16, 2021, 1:00 PM MDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Aug 16, 2021, 10:43 AM MDT (16:43 UTC)
In effect from
Aug 16, 2021, 1:00 PM MDT
Expired
Aug 16, 2021, 10:00 PM MDT
In force
9 hr
Issued by
NWS Albuquerque, NM
Flood severity
None

Counties Bernalillo County, NM, Catron County, NM, Chaves County, NM, Cibola County, NM, Lincoln County, NM, McKinley County, NM, Sandoval County, NM, Socorro County, NM, Torrance County, NM, Valencia County, NM

The radar

The Albuquerque radar (KABX), 66 km from the middle of the area, began a volume at 16:40 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 12:00Z, 4.7 hours before the alert went out and 56 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 12:00Z on 2021-08-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 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 12:00Z on 2021-08-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -9 square meters per square second.193958Sfc1 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
3 J/kg
Mixed-layer CIN
-259 J/kg
Mixed-layer LCL
1605 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
-9 m²/s²
0-3 km storm-relative helicity
-12 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

563 
WGUS65 KABQ 161643
FFAABQ

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Albuquerque NM
1043 AM MDT Mon Aug 16 2021

NMZ206>209-220-224>226-239>241-170045-
/O.CAN.KABQ.FA.A.0001.210816T1900Z-210817T0400Z/
/O.NEW.KABQ.FF.A.0021.210816T1900Z-210817T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
West Central Mountains-West Central Highlands-Southwest Mountains-
San Francisco River Valley-Lower Rio Grande Valley-South Central
Highlands-Upper Tularosa Valley-South Central Mountains-Eastern
Lincoln County-Southwest Chaves County-San Agustin Plains and
Adjacent Lowlands-
1043 AM MDT Mon Aug 16 2021

...FLASH FLOOD WATCH IN EFFECT UNTIL 10 PM MDT THIS EVENING...


The Flood Watch for portions of central, southeast, and west central 
New Mexico has been converted to a Flash Flood Watch.

The National Weather Service in Albuquerque has issued a

* Flash Flood Watch for portions of central, southeast, and west 
  central New Mexico, including the following areas, in central New 
  Mexico, Eastern Lincoln County, Lower Rio Grande Valley, San 
  Agustin Plains and Adjacent Lowlands, South Central Highlands, 
  South Central Mountains and Upper Tularosa Valley. In southeast 
  New Mexico, Southwest Chaves County. In west central New Mexico, 
  San Francisco River Valley, Southwest Mountains, West Central 
  Highlands and West Central Mountains.

* Until 10 PM MDT this evening.

* The potential for heavy rainfall could lead to flash flooding, 
  especially this afternoon and evening. Rainfall rates of one 
  inches in 45 minutes or less can be expected with the most intense 
  storms. Burn scars, urban and poor drainage areas will be 
  especially susceptible to flash flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$
2 follow-up statements
324 
WGUS65 KABQ 162048
FFAABQ

Flood Watch
National Weather Service Albuquerque NM
248 PM MDT Mon Aug 16 2021

.A disturbance aloft over northern New Mexico will slowly track 
toward the south through the remainder of the afternoon and into the 
evening.  Combined with a seasonably moist and unstable air mass, 
this feature will continue to support scattered to numerous 
slow-moving thunderstorms over the area.   Storm motions toward the 
south or southeast at less are generally expected.   Areas south of 
I-40 in western New Mexico extending eastward across Socorro and 
Lincoln counties are expected to see the most widespread storm 
coverage.

NMZ206>209-220-224>226-239>241-170400-
/O.CON.KABQ.FF.A.0021.000000T0000Z-210817T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
West Central Mountains-West Central Highlands-Southwest Mountains-
San Francisco River Valley-Lower Rio Grande Valley-South Central
Highlands-Upper Tularosa Valley-South Central Mountains-Eastern
Lincoln County-Southwest Chaves County-San Agustin Plains and
Adjacent Lowlands-
248 PM MDT Mon Aug 16 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM MDT THIS 
EVENING...

The Flash Flood Watch continues for

* Portions of central, southeast, and west central New Mexico, 
  including the following areas, in central New Mexico, Eastern 
  Lincoln County, Lower Rio Grande Valley, San Agustin Plains and 
  Adjacent Lowlands, South Central Highlands, South Central 
  Mountains and Upper Tularosa Valley. In southeast New Mexico, 
  Southwest Chaves County. In west central New Mexico, San Francisco 
  River Valley, Southwest Mountains, West Central Highlands and West 
  Central Mountains.

* Until 10 PM MDT this evening.

* The potential for heavy rainfall could lead to flash flooding with 
  rainfall rates of one inch in 45 minutes or less.  Burn scars, 
  urban and poor drainage areas will be especially susceptible to 
  flash flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action 
should Flash Flood Warnings be issued.

&&

$$

41
536 
WGUS65 KABQ 170357
FFAABQ

Flood Watch
National Weather Service Albuquerque NM
957 PM MDT Mon Aug 16 2021

NMZ206>209-220-224>226-239>241-170500-
/O.EXP.KABQ.FF.A.0021.000000T0000Z-210817T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
West Central Mountains-West Central Highlands-Southwest Mountains-
San Francisco River Valley-Lower Rio Grande Valley-South Central
Highlands-Upper Tularosa Valley-South Central Mountains-Eastern
Lincoln County-Southwest Chaves County-San Agustin Plains and
Adjacent Lowlands-
957 PM MDT Mon Aug 16 2021

...FLASH FLOOD WATCH WILL EXPIRE AT 10 PM MDT THIS EVENING...

The Flash Flood Watch for portions of central, southeast, and west 
central New Mexico, including the following areas, in central New 
Mexico, Eastern Lincoln County, Lower Rio Grande Valley, San Agustin 
Plains and Adjacent Lowlands, South Central Highlands, South Central 
Mountains and Upper Tularosa Valley. In southeast New Mexico, 
Southwest Chaves County. In west central New Mexico, San Francisco 
River Valley, Southwest Mountains, West Central Highlands and West 
Central Mountains. will expire at 10 PM MDT this evening.

A few thunderstorms will continue to move southward over Socorro 
county through 11 pm MDT, but flooding is no longer expected to pose 
a threat. Please continue to heed remaining road closures.

$$

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, 8:53 PM MDTFlash Flood Warning Considerable damage threatABQBernalillo3 hr
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, 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 Watches in New Mexico, 2021Every flash flood watch 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.