Alert archive / Texas / Special Weather Statements in 2016

Special Weather Statement, NWS Austin/San Antonio, TX

May 26, 2016Travis County, Texas

NWS Austin/San Antonio, TX issued this special weather statement at May 26, 2016, 1:32 PM CDT for Travis County, Texas. It was in force for 43 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
May 26, 2016, 1:32 PM CDT (18:32 UTC)
Expired
May 26, 2016, 2:15 PM CDT
In force
43 min
Issued by
NWS Austin/San Antonio, TX

County Travis County, TX

The radar

The Austin/San Antonio radar (KEWX), 44 km from the middle of the area, began a volume at 18:34 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

Corpus Christi, TX (KCRP), launched 12:00Z, 6.5 hours before the alert went out and 255 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, Corpus Christi, TX at 12:00Z on 2016-05-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3958 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, Corpus Christi, TX at 12:00Z on 2016-05-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 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
3958 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
547 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
55 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

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

NWS Austin/San Antonio, TX wrote its last area forecast discussion before this special weather statement went out at May 26, 11:05 AM CDT, 2 hours 27 minutes earlier.

Area forecast discussion, May 26, 11:05 AM CDT, 2 hours 27 minutes before
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Hazardous weather outlook, May 26, 4:46 AM CDT, 8 hours 46 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
446 AM CDT THU MAY 26 2016

TXZ171>173-183>194-202>209-217>225-228-271000-
LLANO-BURNET-WILLIAMSON-VAL VERDE-EDWARDS-REAL-KERR-BANDERA-
GILLESPIE-KENDALL-BLANCO-HAYS-TRAVIS-BASTROP-LEE-KINNEY-UVALDE-
MEDINA-BEXAR-COMAL-GUADALUPE-CALDWELL-FAYETTE-MAVERICK-ZAVALA-
FRIO-ATASCOSA-WILSON-KARNES-GONZALES-DE WITT-LAVACA-DIMMIT-
446 AM CDT THU MAY 26 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS.

.DAY ONE...TODAY AND TONIGHT.

SEVERE STORMS WILL BE POSSIBLE THIS AFTERNOON AND EVENING MAINLY
FOR AREAS WEST OF A PEARSALL TO SAN ANTONIO TO GEORGETOWN LINE.
LARGE HAIL WILL BE THE MAIN RISK...BUT DAMAGING WINDS AND LOCALLY
HEAVY RAIN WILL ALSO BE POSSIBLE.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

ADDITIONAL SEVERE STORMS WILL BE POSSIBLE FRIDAY MAINLY EAST OF
HIGHWAY 83. THE MAIN THREATS WILL BE LARGE HAIL...DAMAGING
WINDS...AND ISOLATED TORNADOES. ALSO...LOCALLY HEAVY RAINS COULD
RESULT IN FLOODING.

STRONG STORMS WILL REMAIN POSSIBLE THROUGH WEDNESDAY AS AN ACTIVE
PERIOD REMAINS FOR SOUTH-CENTRAL TEXAS.

.SPOTTER INFORMATION STATEMENT...

PLEASE REPORT ANY SEVERE WEATHER OR FLOODING TO THE NATIONAL
WEATHER SERVICE.

In the hours before

Special weather statement, May 26, 1:32 PM CDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
132 PM CDT THU MAY 26 2016

TXZ191>193-208-261915-
BASTROP TX-CALDWELL TX-TRAVIS TX-HAYS TX-
132 PM CDT THU MAY 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR WEST CENTRAL BASTROP...
NORTHWESTERN CALDWELL...SOUTHEASTERN TRAVIS AND SOUTHEASTERN HAYS
COUNTIES UNTIL 215 PM CDT...

AT 132 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER
UHLAND...OR 8 MILES NORTHEAST OF SAN MARCOS...MOVING NORTHEAST AT 35
MPH.

DIME SIZE HAIL AND WINDS IN EXCESS OF 30 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
AUSTIN...SAN MARCOS...LOCKHART...AUSTIN BERGSTROM INT AP...TANGLEWOOD
FOREST...KYLE...BUDA...MARTINDALE...UHLAND...MUSTANG RIDGE...NIEDERWALD...
CEDAR CREEK...WYLDWOOD...ONION CREEK...SHADY HOLLOW...MOUNTAIN CITY...SAN
LEANNA...HAYS...CREEDMOOR AND DEL VALLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN AUSTIN SAN ANTONIO.

&&

LAT...LON 2978 9776 3000 9806 3033 9767 3009 9736
TIME...MOT...LOC 1832Z 224DEG 30KT 2996 9783

TB3

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 1:44 PM CDTSevere Thunderstorm WarningEWXBastrop, Caldwell, Hays, Travis46 min
May 26, 2:00 PM CDTFlash Flood WatchEWXBastrop, Bexar, Blanco, Burnet, Caldwell, Comal and 12 more28 hr
May 26, 2:29 PM CDTSpecial Weather StatementEWXBastrop46 min
May 26, 2:57 PM CDTSpecial Weather StatementEWXWilliamson33 min
May 26, 3:30 PM CDTSpecial Weather StatementEWXWilliamson30 min
May 26, 3:53 PM CDTSpecial Weather StatementEWXLee52 min
May 26, 3:56 PM CDTAreal Flood AdvisoryEWXLee3 hr
May 26, 4:18 PM CDTSpecial Weather StatementEWXVal Verde27 min
May 26, 4:43 PM CDTSpecial Weather StatementEWXLee77 min
May 26, 4:47 PM CDTSpecial Weather StatementEWXVal Verde43 min
May 26, 4:49 PM CDTFlash Flood WarningEWXLee3 hr
May 26, 4:57 PM CDTSevere Thunderstorm WarningEWXFayette, Lee33 min
May 26, 4:58 PM CDTTornado WarningEWXFayette32 min
May 26, 5:04 PM CDTSpecial Weather StatementEWXVal Verde26 min
May 26, 5:58 PM CDTSevere Thunderstorm WarningEWXFayette, Lee32 min
May 26, 6:30 PM CDTSpecial Weather StatementEWXVal Verde30 min
May 26, 6:31 PM CDTSpecial Weather StatementEWXFayette29 min

Nearby

Special Weather Statements in Texas, 2016Every special weather statement in 2016

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.