Alert archive / New Mexico / Flash Flood Warnings in 2012

Flash Flood Warning 46, NWS Albuquerque, NM

September 6, 2012Socorro County, New Mexico

NWS Albuquerque, NM issued this flash flood warning at Sep 6, 2012, 8:03 PM MDT for Socorro County, New Mexico. It was in force for 117 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 6, 2012, 8:03 PM MDT (02:03 UTC)
Expired
Sep 6, 2012, 10:00 PM MDT
In force
117 min
Issued by
NWS Albuquerque, NM
Area
Storm-based polygon
Flood severity
None

County Socorro County, NM

The radar

The Albuquerque radar (KABX), 85 km from the middle of the area, began a volume at 02:04 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, 2.1 hours before the alert went out and 75 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 2012-09-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 88 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 2012-09-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 16 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
88 J/kg
Mixed-layer CIN
-9 J/kg
Mixed-layer LCL
3176 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
16 m²/s²
0-3 km storm-relative helicity
29 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

702 
WGUS55 KABQ 070203
FFWABQ
NMC053-070400-
/O.NEW.KABQ.FF.W.0046.120907T0203Z-120907T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
803 PM MDT THU SEP 6 2012

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTH CENTRAL SOCORRO COUNTY IN CENTRAL NEW MEXICO

* UNTIL 1000 PM MDT

* AT 754 PM MDT...LAW ENFORCEMENT OFFICIALS REPORTED FLASH FLOODING
  ON HIGHWAY 60...EAST OF INTERSTATE 25...FROM A THUNDERSTORM 16 
  MILES EAST OF LA JOYA...OR ABOUT 23 MILES SOUTHEAST OF BELEN. 
  THE STORM PRODUCING FLASH FLOODING WAS NEARLY STATIONARY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROADWAY. MANY FLASH
FLOOD DEATHS OCCUR IN AUTOMOBILES.

&&

LAT...LON 3434 10686 3438 10684 3441 10681 3447 10681
      3449 10679 3444 10647 3432 10646 3432 10687

$$
2 follow-up statements
180 
WGUS75 KABQ 070253
FFSABQ

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
853 PM MDT THU SEP 6 2012

NMC053-070400-
/O.CON.KABQ.FF.W.0046.000000T0000Z-120907T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SOCORRO-
853 PM MDT THU SEP 6 2012

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1000 PM MDT FOR NORTH
CENTRAL SOCORRO COUNTY...

AT 848 PM MDT...LAW ENFORCEMENT OFFICIALS REPORTED WATER NINE INCHES 
OVER COUNTY ROAD B127 IN FAR NORTHEAST SOCORRO COUNTY. 

ALTHOUGH EARLIER HEAVY RAINS HAVE SUBSIDED...FLASH FLOODING OF ARROYOS
AND LOW WATER CROSSINGS WILL CONTINUE THROUGH AT LEAST 10 PM MDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT ATTEMPT TO DRIVE THROUGH FLOODED LOW WATER CROSSINGS. MANY
FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.

&&

LAT...LON 3434 10686 3438 10684 3441 10681 3447 10681
      3449 10679 3444 10647 3432 10646 3432 10687

$$
206 
WGUS75 KABQ 070354
FFSABQ

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
954 PM MDT THU SEP 6 2012

NMC053-070404-
/O.EXP.KABQ.FF.W.0046.000000T0000Z-120907T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SOCORRO-
954 PM MDT THU SEP 6 2012

...FLASH FLOOD WARNING WILL EXPIRE AT 1000 PM MDT FOR NORTH CENTRAL
SOCORRO COUNTY...

NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THE RAINFALL HAD
ENDED ACROSS THE WARNED AREA...AND THE FLASH FLOOD THREAT WAS
DIMINISHING. SOME MINOR FLOODING MAY CONTINUE...BUT THE THREAT FOR
FLASH FLOODING IS ENDING. THUS...THE FLASH FLOOD WARNING HAS BEEN
ALLOWED TO EXPIRE.

LAT...LON 3434 10686 3438 10684 3441 10681 3447 10681
      3449 10679 3444 10647 3432 10646 3432 10687

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 6, 7:11 PM MDTAreal Flood AdvisoryABQSocorro3 hr
Sep 7, 2:55 PM MDTWind AdvisoryABQ15 hr
Sep 7, 2:57 PM MDTFlash Flood WarningABQLincoln93 min

Nearby

Flash Flood Warnings in New Mexico, 2012Every flash flood warning in 2012

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.