Alert archive / Texas / Rip Current Statements in 2023

Rip Current Statement 18, NWS Brownsville, TX

April 16, 2023Cameron County, Kenedy County, Willacy County, Texas

NWS Brownsville, TX issued this rip current statement at Apr 16, 2023, 3:59 AM CDT for Cameron County, Kenedy County, Willacy County, Texas. It was in force for 27 hr.

The area

The counties it named.

The facts

Issued
Apr 16, 2023, 3:59 AM CDT (08:59 UTC)
Expired
Apr 17, 2023, 7:00 AM CDT
In force
27 hr
Issued by
NWS Brownsville, TX

Counties Cameron County, TX, Kenedy County, TX, Willacy County, TX

The radar

The Brownsville radar (KBRO), 69 km from the middle of the area, began a volume at 09:01 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, 9.0 hours before the alert went out and 71 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 2023-04-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3813 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 2023-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 96 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
3813 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
1301 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
96 m²/s²
0-3 km storm-relative helicity
96 m²/s²
Significant tornado parameter
0.6
Supercell composite
5.8

Open this sounding in Storm Lab

The text

As transmitted.

781 
WHUS44 KBRO 160859
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
359 AM CDT Sun Apr 16 2023

TXZ451-454-455-161700-
/O.NEW.KBRO.RP.S.0018.230416T0859Z-230417T1200Z/
Kenedy Island-Willacy Island-Cameron Island-
359 AM CDT Sun Apr 16 2023

...HIGH RIP CURRENT RISK IN EFFECT THROUGH MONDAY MORNING...

* WHAT...Dangerous rip currents.

* WHERE...Kenedy Island, Willacy Island and Cameron Island 
  Counties.

* WHEN...Through Monday morning.

* IMPACTS...Rip currents can sweep even the best swimmers away
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$
1 follow-up statement
536 
WHUS44 KBRO 161458
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
958 AM CDT Sun Apr 16 2023

TXZ451-454-455-162300-
/O.CON.KBRO.RP.S.0018.000000T0000Z-230417T1200Z/
Kenedy Island-Willacy Island-Cameron Island-
958 AM CDT Sun Apr 16 2023

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH MONDAY
MORNING...

* WHAT...Dangerous rip currents.

* WHERE...Kenedy Island, Willacy Island and Cameron Island 
  Counties.

* WHEN...Through Monday morning.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 16, 4:33 AM CDTSpecial Weather StatementBROStarr42 min
Apr 16, 4:50 AM CDTAreal Flood AdvisoryBROStarr, Zapata55 min

Nearby

Rip Current Statements in Texas, 2023Every rip current statement in 2023

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.