Alert archive / Texas / Heat Advisories in 2020

Heat Advisory 2, NWS Midland/Odessa, TX

May 3, 2020Brewster County, Texas

NWS Midland/Odessa, TX issued this heat advisory at May 3, 2020, 1:50 AM CDT for Brewster County, Texas. It took effect at May 3, 2020, 12:00 PM CDT. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
May 3, 2020, 1:50 AM CDT (06:50 UTC)
In effect from
May 3, 2020, 12:00 PM CDT
Expired
May 4, 2020, 9:00 PM CDT
In force
33 hr
Issued by
NWS Midland/Odessa, TX

County Brewster County, TX

The nearest sounding before it

Santa Teresa, NM (KEPZ), launched 00:00Z, 6.8 hours before the alert went out and 401 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 00:00Z on 2020-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 00:00Z on 2020-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
4431 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
13 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 heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Midland/Odessa, TX wrote its last area forecast discussion before this heat advisory went out at May 3, 12:09 AM CDT, 1 hour 41 minutes earlier.

Area forecast discussion, May 3, 12:09 AM CDT, 1 hour 41 minutes before
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Hazardous weather outlook, May 2, 9:52 PM CDT, 3 hours 58 minutes before
Hazardous Weather Outlook
National Weather Service Midland/Odessa TX
952 PM CDT Sat May 2 2020

NMZ027>029-033-034-TXZ045>048-050>053-059>063-067>070-075-082-
270>282-040300-
Guadalupe Mountains of Eddy County-Eddy County Plains-
Northern Lea County-Central Lea County-Southern Lea County-Gaines-
Dawson-Borden-Scurry-Andrews-Martin-Howard-Mitchell-Loving-Winkler-
Ector-Midland-Glasscock-Ward-Crane-Upton-Reagan-Pecos-Terrell-
Guadalupe Mountains Above 7000 Feet-Guadalupe and Delaware Mountains-
Van Horn and Highway 54 Corridor-Eastern Culberson County-
Reeves County Plains-Chinati Mountains-Marfa Plateau-Davis Mountains-
Davis Mountains Foothills-Central Brewster County-Chisos Basin-
Presidio Valley-Lower Brewster County-
952 PM CDT Sat May 2 2020 /852 PM MDT Sat May 2 2020/

This Hazardous Weather Outlook is for portions of southeast New
Mexico, southwest Texas, and western Texas.

.DAY ONE...Tonight

Isolated thunderstorms are possible overnight, mainly south of
Interstate 10. Any storms that do develop may be accompanied by dry
lightning, gusty winds, and small hail.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Critical to near critical fire weather conditions are possible
Sunday and Monday across Southeast New Mexico and adjacent portions
of West Texas.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

Please relay any information about observed severe weather to the
NWS while following all local, state and CDC guidelines.

This product, along with other watches, warnings, advisories,
and statements issued by the National Weather Service Office in
Midland, can be found on the internet at...
https://weather.gov/midland

The office that day

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

IssuedProductOfficeCountiesLasted
May 3, 3:17 AM CDTRed Flag WarningMAFCulberson18 hr
May 3, 2:22 PM CDTFire Weather WatchMAFCulberson13 hr
May 3, 3:20 PM CDTSpecial Weather StatementMAFBrewster40 min
May 3, 6:32 PM CDTSpecial Weather StatementMAFBrewster43 min

Nearby

Heat Advisories in Texas, 2020Every heat advisory in 2020

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.