Alert archive / New Mexico / Flash Flood Warnings in 2013

Flash Flood Warning 21, NWS Midland/Odessa, TX

July 17, 2013Eddy County, New Mexico

NWS Midland/Odessa, TX issued this flash flood warning at Jul 17, 2013, 1:23 PM MDT for Eddy 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
Jul 17, 2013, 1:23 PM MDT (19:23 UTC)
Expired
Jul 17, 2013, 4:15 PM MDT
In force
3 hr
Issued by
NWS Midland/Odessa, TX
Area
Storm-based polygon
Flood severity
None

County Eddy County, NM

The radar

The Holloman AFB radar (KHDX), 180 km from the middle of the area, began a volume at 19:25 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

Midland Regional, TX (KMAF), launched 12:00Z, 7.4 hours before the alert went out and 210 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, Midland Regional, TX at 12:00Z on 2013-07-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 636 joules per kilogram.LCLEL10008507005003002001001 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, Midland Regional, TX at 12:00Z on 2013-07-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
636 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
490 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
43 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.

039 
WGUS54 KMAF 171923
FFWMAF
NMC015-172215-
/O.NEW.KMAF.FF.W.0021.130717T1923Z-130717T2215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
123 PM MDT WED JUL 17 2013

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL EDDY COUNTY IN SOUTHEAST NEW MEXICO...

* UNTIL 415 PM MDT

* AT 114 PM MDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED
  TO DETECT HEAVY SHOWERS OVER CENTRAL EDDY COUNTY CAPABLE OF PRODUCING
  FLASH FLOODING.  THESE SHOWERS ARE MOVING NORTH AT 10 MPH.  LOCAL 
  EMERGENCY MANAGEMENT OFFICIALS HAS REPORTED STREET FLOODING IN CARLSBAD 
  WITH AT LEAST ONE ROAD CLOSED.  ADDITIONAL RAINFALL IS EXPECTED.

* THE THUNDERSTORM PRODUCING FLASH FLOODING WILL AFFECT THE FOLLOWING
LOCATIONS...
  CARLSBAD...
  LAKE AVALON...
  BRANTLEY LAKE STATE PARK...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY.

&&

LAT...LON 3257 10451 3259 10412 3223 10411 3222 10452

$$
1 follow-up statement
416 
WGUS74 KMAF 171959
FFSMAF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
159 PM MDT WED JUL 17 2013

NMC015-172215-
/O.CON.KMAF.FF.W.0021.000000T0000Z-130717T2215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
EDDY-
159 PM MDT WED JUL 17 2013

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FOR
CENTRAL EDDY COUNTY...

AT 153 PM MDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED HEAVY 
RAINFALL PRODUCING FLASH FLOODING OVER THE WARNED AREA. DARK CANYON 
ROAD BETWEEN HIDALGO STREET AND NEW MEXICO HIGHWAY 137 WAS REPORTED 
TO BE IMPASSIBLE DUE TO FLASH FLOODING.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO LAKE 
AVALON...CARLSBAD NORTH...BRANTLEY LAKE STATE PARK AND AVALON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOST FLOODING DEATHS ARE PREVENTABLE. TURN AROUND... DONT
DROWN.

&&

LAT...LON 3257 10451 3259 10412 3223 10411 3222 10452

$$

The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 17, 4:25 AM MDTAreal Flood AdvisoryMAFLea3 hr
Jul 17, 6:39 AM MDTAreal Flood AdvisoryMAFEddy111 min
Jul 17, 7:31 AM MDTAreal Flood AdvisoryMAFLea3 hr
Jul 17, 8:15 AM MDTFlash Flood WarningMAFLea3 hr
Jul 17, 8:44 AM MDTAreal Flood AdvisoryMAFEddy3 hr
Jul 17, 10:23 AM MDTAreal Flood AdvisoryMAFEddy, Lea3 hr
Jul 17, 10:35 AM MDTFlash Flood WarningMAFEddy3 hr
Jul 17, 12:18 PM MDTFlash Flood WarningMAFEddy3 hr

Nearby

Flash Flood Warnings in New Mexico, 2013Every flash flood warning in 2013

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.