Alert archive / Texas / Special Weather Statements in 2016

Special Weather Statement, NWS Brownsville, TX

March 10, 2016Starr County, Texas

NWS Brownsville, TX issued this special weather statement at Mar 10, 2016, 6:12 PM CST for Starr County, Texas. It was in force for 48 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
Mar 10, 2016, 6:12 PM CST (00:12 UTC)
Expired
Mar 10, 2016, 7:00 PM CST
In force
48 min
Issued by
NWS Brownsville, TX

County Starr County, TX

The radar

The Brownsville radar (KBRO), 137 km from the middle of the area, began a volume at 00:13 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

Brownsville Intl, TX (KBRO), launched 00:00Z, 0.2 hours before the alert went out and 140 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, Brownsville Intl, TX at 00:00Z on 2016-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 149 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, Brownsville Intl, TX at 00:00Z on 2016-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 72 square meters per square second.1939587897117Sfc1 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
149 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
842 m above ground
0-6 km bulk shear
76 kt
0-1 km storm-relative helicity
72 m²/s²
0-3 km storm-relative helicity
-122 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.7

Open this sounding in Storm Lab

The text

As transmitted.

704 
WWUS84 KBRO 110012
SPSBRO

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
612 PM CST THU MAR 10 2016
 
TXZ252-110100-
STARR TX-
612 PM CST THU MAR 10 2016

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL STARR AND WESTERN HIDALGO
COUNTIES UNTIL 700 PM CST...

AT 612 PM CST...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
LA VICTORIA...OR 8 MILES NORTHEAST OF GARCIASVILLE...MOVING NORTHWEST
AT 20 MPH.

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

LOCATIONS IMPACTED INCLUDE...
RIO GRANDE CITY...SULLIVAN CITY...GARCIASVILLE...EL SAUZ...LA GRULLA...
GRULLA MIDDLE SCHOOL...LA PUERTA...SANTA CRUZ...LAS LOMAS AND ALTO
BONITO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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.

&&

LAT...LON 2624 9868 2626 9868 2627 9872 2628 9870
      2629 9871 2629 9872 2630 9873 2630 9875
      2631 9875 2631 9874 2633 9875 2633 9878
      2637 9880 2637 9883 2656 9890 2667 9858
      2642 9850 2632 9855 2623 9867
TIME...MOT...LOC 0012Z 156DEG 16KT 2641 9862 

$$

TOMASELLI

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 10, 6:03 PM CSTSpecial Weather StatementBROBrooks42 min
Mar 10, 6:43 PM CSTAreal Flood AdvisoryBROStarr62 min
Mar 10, 6:46 PM CSTSpecial Weather StatementBROStarr44 min
Mar 10, 7:07 PM CSTFlash Flood WarningBROStarr2 hr
Mar 10, 7:55 PM CSTAreal Flood AdvisoryBROHidalgo, Starr95 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.