Alert archive / New Mexico / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 36, NWS El Paso, TX

July 7, 2015Sierra County, New Mexico

NWS El Paso, TX issued this severe thunderstorm warning at Jul 7, 2015, 1:12 PM MDT for Sierra County, New Mexico. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 7, 2015, 1:12 PM MDT (19:12 UTC)
Expired
Jul 7, 2015, 2:02 PM MDT
In force
50 min
Issued by
NWS El Paso, TX
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Sierra County, NM

The nearest sounding before it

Santa Teresa, NM (KEPZ), launched 12:00Z, 7.2 hours before the alert went out and 148 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, Santa Teresa, NM at 12:00Z on 2015-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 625 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Santa Teresa, NM at 12:00Z on 2015-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -21 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
625 J/kg
Mixed-layer CIN
-109 J/kg
Mixed-layer LCL
1442 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
-21 m²/s²
0-3 km storm-relative helicity
19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS El Paso, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 7, 3:33 AM MDT, 9 hours 39 minutes earlier.

Area forecast discussion, Jul 7, 3:33 AM MDT, 9 hours 39 minutes before
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Hazardous weather outlook, Jul 7, 11:21 AM MDT, 1 hour 51 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM
1121 AM MDT TUE JUL 7 2015

NMZ401>417-TXZ418>424-081730-UPPER GILA RIVER VALLEY-SOUTHERN GILA
HIGHLANDS/BLACK RANGE-SOUTHERN GILA FOOTHILLS/MIMBRES VALLEY-
SOUTHWEST DESERT/LOWER GILA RIVER VALLEY-LOWLANDS OF THE BOOTHEEL-
UPLANDS OF THE BOOTHEEL-SOUTHWEST DESERT/MIMBRES BASIN-EASTERN BLACK
RANGE FOOTHILLS-SIERRA COUNTY LAKES-NORTHERN DONA ANA COUNTY-
SOUTHERN DONA ANA COUNTY/MESILLA VALLEY-CENTRAL TULAROSA BASIN-
SOUTHERN TULAROSA BASIN-WEST SLOPES SACRAMENTO MOUNTAINS BELOW 7500
FEET-SACRAMENTO MOUNTAINS ABOVE 7500 FEET-EAST SLOPES SACRAMENTO
MOUNTAINS BELOW 7500 FEET-OTERO MESA-WESTERN EL PASO COUNTY-
EASTERN/CENTRAL EL PASO COUNTY-NORTHERN HUDSPETH HIGHLANDS/HUECO
MOUNTAINS-SALT BASIN-SOUTHERN HUDSPETH HIGHLANDS-RIO GRANDE VALLEY
OF EASTERN EL PASO/WESTERN HUDSPETH COUNTIES-RIO GRANDE VALLEY OF
EASTERN HUDSPETH COUNTY-
1121 AM MDT TUE JUL 7 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NM AND TX.

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS MOST AREAS. A FEW STORMS MAY
PRODUCE HEAVY RAINS WITH RAINFALL AMOUNTS GREATER THAN AN INCH. THUS
FLASH FLOODING IS POSSIBLE OVER ISOLATED LOCATIONS. ISOLATED STORMS
MAY ALSO PRODUCE WIND GUSTS TO 60 MPH AND SMALL HAIL.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

A LOW PRESSURE SYSTEM APPROACHING FROM THE WEST WILL GENERATE
SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS WEDNESDAY THROUGH
FRIDAY. LOCALLY HEAVY RAINFALLS WILL BE THE PRIMARY WEATHER THREAT
WITH SOME AREAS SEEING UP TO 3 INCHES OF TOTAL RAINFALL. THUS
FLOODING MAY OCCUR OVER A FEW LOCATIONS. A FEW STORMS MAY ALSO
PRODUCE WIND GUSTS TO 60 MPH AND HAIL UP TO AN INCH IN DIAMETER.

SATURDAY THROUGH MONDAY HIGH PRESSURE ALOFT BUILDS ACROSS THE
REGION. THUS THERE WILL BE A FEW SHOWERS AND THUNDERSTORMS OVER THE
HIGHER MOUNTAINS AND NEAR THE ARIZONA BORDER...OTHERWISE MOST OF THE
FORECAST AREA WILL REMAIN DRY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS SHOULD REPORT ANY OBSERVED HAZARDOUS WEATHER OR FLOODING
TO THIS OFFICE VIA OUR SPOTTER PHONE LINE OR VIA TWITTER USING OUR
HANDLE @NWSELPASO OR TO LOCAL LAW ENFORCEMENT.

ROGASH

In the hours before

Special weather statement, Jul 7, 12:26 PM MDT, 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
1226 PM MDT TUE JUL 7 2015

NMZ402-071915-
SOUTHERN GILA HIGHLANDS/BLACK RANGE NM-
1226 PM MDT TUE JUL 7 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN SIERRA COUNTY UNTIL
115 PM MDT...

AT 1226 PM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM
OVER POVERTY CREEK...OR 13 MILES NORTHWEST OF WINSTON...MOVING
NORTHEAST AT 10 MPH.

NICKEL SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
POVERTY CREEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

&&

LAT...LON 3348 10757 3343 10754 3337 10792 3347 10793
TIME...MOT...LOC 1826Z 244DEG 7KT 3349 10782

HARDIMAN
Special weather statement, Jul 7, 12:30 PM MDT, 42 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
1230 PM MDT TUE JUL 7 2015

NMZ402-403-071915-
SOUTHERN GILA FOOTHILLS/MIMBRES VALLEY NM-
SOUTHERN GILA HIGHLANDS/BLACK RANGE NM-
1230 PM MDT TUE JUL 7 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN GRANT AND
SOUTHWESTERN SIERRA COUNTIES UNTIL 115 PM MDT...

AT 1229 PM MDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
TRACKING A STRONG THUNDERSTORM NEAR SAN LORENZO...MOVING EAST AT 10
MPH.

DIME SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
SAN LORENZO...
SAN JUAN...
MIMBRES...
SHERMAN...
AND IRON CREEK CAMPGROUND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

&&

LAT...LON 3281 10801 3295 10794 3289 10769 3267 10774
      3271 10790
TIME...MOT...LOC 1829Z 292DEG 11KT 3284 10791

HARDIMAN

The office that day

Everything else NWS El Paso, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 7, 12:26 PM MDTSpecial Weather StatementEPZ49 min
Jul 7, 12:30 PM MDTSpecial Weather StatementEPZGrant45 min
Jul 7, 12:54 PM MDTAreal Flood AdvisoryEPZSierra3 hr
Jul 7, 1:02 PM MDTSevere Thunderstorm WarningEPZGrant, Sierra28 min
Jul 7, 1:18 PM MDTSevere Thunderstorm WarningEPZHidalgo31 min
Jul 7, 1:31 PM MDTSpecial Weather StatementEPZ44 min
Jul 7, 1:42 PM MDTAreal Flood AdvisoryEPZSierra3 hr
Jul 7, 1:58 PM MDTAreal Flood AdvisoryEPZSierra3 hr
Jul 7, 2:10 PM MDTSpecial Weather StatementEPZSierra50 min
Jul 7, 2:19 PM MDTAreal Flood AdvisoryEPZGrant, Luna3 hr
Jul 7, 2:21 PM MDTSevere Thunderstorm WarningEPZDoña Ana, Luna, Sierra54 min
Jul 7, 2:25 PM MDTSevere Thunderstorm WarningEPZSierra51 min
Jul 7, 2:51 PM MDTSevere Thunderstorm WarningEPZDoña Ana, Luna, Sierra54 min
Jul 7, 2:57 PM MDTAreal Flood AdvisoryEPZDoña Ana, Luna, Sierra3 hr
Jul 7, 3:09 PM MDTSevere Thunderstorm WarningEPZGrant, Sierra36 min
Jul 7, 3:22 PM MDTFlash Flood WarningEPZLuna, Sierra113 min
Jul 7, 3:26 PM MDTSevere Thunderstorm WarningEPZDoña Ana49 min
Jul 7, 3:38 PM MDTAreal Flood AdvisoryEPZDoña Ana, Sierra3 hr
Jul 7, 3:43 PM MDTSevere Thunderstorm WarningEPZDoña Ana49 min
Jul 7, 3:54 PM MDTSpecial Weather StatementEPZDoña Ana51 min
Jul 7, 4:01 PM MDTSevere Thunderstorm WarningEPZDoña Ana, Otero59 min
Jul 7, 4:09 PM MDTAreal Flood AdvisoryEPZLuna3 hr
Jul 7, 4:22 PM MDTSpecial Weather StatementEPZDoña Ana53 min
Jul 7, 4:26 PM MDTSevere Thunderstorm WarningEPZDoña Ana, Otero64 min
Jul 7, 4:30 PM MDTSevere Thunderstorm WarningEPZDoña Ana48 min
Jul 7, 4:50 PM MDTFlash Flood WarningEPZOtero3 hr
Jul 7, 4:54 PM MDTSpecial Weather StatementEPZLuna51 min
Jul 7, 4:57 PM MDTSevere Thunderstorm WarningEPZOtero33 min
Jul 7, 5:07 PM MDTFlash Flood WarningEPZLuna3 hr
Jul 7, 5:15 PM MDTSevere Thunderstorm WarningEPZOtero60 min
Jul 7, 5:50 PM MDTAreal Flood AdvisoryEPZOtero3 hr
Jul 7, 4:17 PM MDTSpecial Weather StatementEPZHudspeth43 min
Jul 7, 4:59 PM MDTSevere Thunderstorm WarningEPZHudspeth31 min
Jul 7, 5:20 PM MDTSpecial Weather StatementEPZHudspeth40 min
Jul 7, 5:31 PM MDTSevere Thunderstorm WarningEPZHudspeth59 min
Jul 7, 5:48 PM MDTSevere Thunderstorm WarningEPZEl Paso, Hudspeth27 min
Jul 7, 5:57 PM MDTFlash Flood WarningEPZHudspeth3 hr

Nearby

Severe Thunderstorm Warnings in New Mexico, 2015Every severe thunderstorm warning in 2015

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.