Alert archive / Texas / Rip Current Statements in 2020

Rip Current Statement 13, NWS Brownsville, TX

December 30, 2020Kenedy County, Texas

NWS Brownsville, TX issued this rip current statement at Dec 30, 2020, 7:50 AM CST for Kenedy County, Texas. It was in force for 34 hr.

The area

The counties it named.

The facts

Issued
Dec 30, 2020, 7:50 AM CST (13:50 UTC)
Expired
Dec 31, 2020, 6:00 PM CST
In force
34 hr
Issued by
NWS Brownsville, TX

County Kenedy County, TX

The radar

The Corpus Christi radar (KCRP), 96 km from the middle of the area, began a volume at 13:51 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, 1.8 hours before the alert went out and 94 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 2020-12-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 596 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, Corpus Christi, TX at 12:00Z on 2020-12-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 189 square meters per square second.1939587897Sfc1 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
596 J/kg
Mixed-layer CIN
-162 J/kg
Mixed-layer LCL
607 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
189 m²/s²
0-3 km storm-relative helicity
210 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.0

Open this sounding in Storm Lab

The text

As transmitted.

905 
WHUS44 KBRO 301350
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
750 AM CST Wed Dec 30 2020

TXZ256-257-351-302200-
/O.NEW.KBRO.RP.S.0013.201230T1350Z-201231T1200Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
750 AM CST Wed Dec 30 2020

...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT...

* WHAT...Dangerous rip currents.

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

* WHEN...Through late tonight.

* 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.

&&

$$

Castillo
2 follow-up statements
511 
WHUS44 KBRO 311015
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
415 AM CST Thu Dec 31 2020

TXZ256-257-351-311815-
/O.EXT.KBRO.RP.S.0013.000000T0000Z-210101T0000Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
415 AM CST Thu Dec 31 2020

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH THIS AFTERNOON...

* WHAT...Dangerous rip currents.

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

* WHEN...Through this afternoon.

* 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.

&&

$$
040 
WHUS44 KBRO 311821
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
1221 PM CST Thu Dec 31 2020

TXZ256-257-351-010000-
/O.CON.KBRO.RP.S.0013.000000T0000Z-210101T0000Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
1221 PM CST Thu Dec 31 2020

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Dangerous rip currents.

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

* WHEN...Until 6 PM CST this evening.

* 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
Dec 30, 4:27 AM CSTWind AdvisoryBROCameron, Kenedy, Willacy10 hr
Dec 30, 1:56 PM CSTGale WarningBRO32 hr
Dec 30, 1:56 PM CSTSmall Craft AdvisoryBRO34 hr

Nearby

Rip Current Statements in Texas, 2020Every rip current statement 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; radar from the NEXRAD Level II archive.