Alert archive / Texas / Rip Current Statements in 2020

Rip Current Statement 8, NWS Brownsville, TX

November 18, 2020Kenedy County, Texas

NWS Brownsville, TX issued this rip current statement at Nov 18, 2020, 4:21 AM CST for Kenedy County, Texas. It took effect at Nov 18, 2020, 6:00 AM CST. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Nov 18, 2020, 4:21 AM CST (10:21 UTC)
In effect from
Nov 18, 2020, 6:00 AM CST
Expired
Nov 19, 2020, 12:00 AM CST
In force
18 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 10:21 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 00:00Z, 10.4 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 00:00Z on 2020-11-18Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Corpus Christi, TX at 00:00Z on 2020-11-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 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
1073 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
69 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

440 
WHUS44 KBRO 181021
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
421 AM CST Wed Nov 18 2020

TXZ256-257-351-190000-
/O.EXP.KBRO.CF.S.0026.000000T0000Z-201118T1000Z/
/O.NEW.KBRO.RP.S.0008.201118T1200Z-201119T0000Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
421 AM CST Wed Nov 18 2020

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

* WHAT...Dangerous rip currents expected.

* 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.

&&

$$
3 follow-up statements
625 
WHUS44 KBRO 182036
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
236 PM CST Wed Nov 18 2020

TXZ256-257-351-190600-
/O.NEW.KBRO.CF.S.0027.201119T0000Z-201119T0600Z/
/O.EXT.KBRO.RP.S.0008.000000T0000Z-201119T0600Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
236 PM CST Wed Nov 18 2020

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For the Coastal Flood Statement, isolated minor coastal 
  flooding expected.

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

* WHEN...For the High Rip Current Risk, until midnight CST
  tonight. For the Coastal Flood Statement, from 6 PM this 
  evening to midnight CST tonight.

* IMPACTS...Wave run-up may approach the dunes along narrow
  beaches. Beach equipment, such as umbrellas and chairs, could be
  moved by waves. Vehicles driving along narrow beaches may
  experience higher water levels. Rip currents can sweep even the
  best swimmers away from shore into deeper water.

* ADDITIONAL DETAILS...Minor coastal flooding will be most likely
  to occur around high tide, which will be at 9:13 PM CST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Driving on the beach is not recommended near high tide.

&&

$$

Mejia
327 
WHUS44 KBRO 190316
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
916 PM CST Wed Nov 18 2020

TXZ256-257-351-190600-
/O.CAN.KBRO.CF.S.0027.000000T0000Z-201119T0600Z/
/O.NEW.KBRO.CF.Y.0023.201119T0316Z-201119T0600Z/
/O.CON.KBRO.RP.S.0008.000000T0000Z-201119T0600Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
916 PM CST Wed Nov 18 2020

...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST 
TONIGHT... 
...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 
MIDNIGHT CST TONIGHT...

* WHAT...For the Coastal Flood Advisory, minor coastal flooding. 
  For the High Rip Current Risk, dangerous rip currents.

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

* WHEN...Until midnight CST tonight.

* IMPACTS...Nuisance flooding is expected, with water reaching 
  or pushing into the dunes on South Padre Island. Vehicles, 
  except those with four wheel drive and high wheel bases, will 
  be unable to be driven on the beach. This includes locations 
  north of Public Beach Access #3. Minor to moderate beach 
  erosion is expected. Rip currents can sweep even the best 
  swimmers away from shore into deeper water.

* ADDITIONAL DETAILS...High tide is occurring and minor coastal
  flooding will be most likely to occur over the next few hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

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.

&&

$$
885 
WHUS44 KBRO 190601
CFWBRO

Coastal Hazard Message
National Weather Service Brownsville TX
1201 AM CST Thu Nov 19 2020

TXZ256-257-351-190715-
/O.EXP.KBRO.CF.Y.0023.000000T0000Z-201119T0600Z/
/O.EXP.KBRO.RP.S.0008.000000T0000Z-201119T0600Z/
Coastal Willacy-Coastal Cameron-Coastal Kenedy-
1201 AM CST Thu Nov 19 2020

...COASTAL FLOOD ADVISORY HAS EXPIRED...
...HIGH RIP CURRENT RISK HAS EXPIRED...

Water level observations have fallen below Coastal Flood Advisory
criteria and will continue to fall through low tide. An elevated 
risk of Rip Currents will continue through Sunday.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 18, 2:36 PM CSTCoastal Flood StatementBROKenedy7 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.