Alert archive / Texas / Rip Current Statements in 2023

Rip Current Statement 62, NWS Houston/Galveston, TX

October 26, 2023Brazoria County, Galveston County, Matagorda County, Texas

NWS Houston/Galveston, TX issued this rip current statement at Oct 26, 2023, 10:02 AM CDT for Brazoria County, Galveston County, Matagorda County, Texas. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Oct 26, 2023, 10:02 AM CDT (15:02 UTC)
Expired
Oct 27, 2023, 10:00 PM CDT
In force
36 hr
Issued by
NWS Houston/Galveston, TX

Counties Brazoria County, TX, Galveston County, TX, Matagorda County, TX

The radar

The Houston radar (KHGX), 54 km from the middle of the area, began a volume at 15:03 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, 3.0 hours before the alert went out and 241 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 2023-10-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 950 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 2023-10-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 102 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
950 J/kg
Mixed-layer CIN
-9 J/kg
Mixed-layer LCL
708 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
102 m²/s²
0-3 km storm-relative helicity
130 m²/s²
Significant tornado parameter
0.3
Supercell composite
5.1

Open this sounding in Storm Lab

The text

As transmitted.

057 
WHUS44 KHGX 261502
CFWHGX

Coastal Hazard Message
National Weather Service Houston/Galveston TX
1002 AM CDT Thu Oct 26 2023

TXZ436>439-271500-
/O.EXP.KHGX.RP.S.0061.000000T0000Z-231026T1500Z/
/O.NEW.KHGX.RP.S.0062.231026T1502Z-231027T1500Z/
Matagorda Islands-Brazoria Islands-Galveston Island-
Bolivar Peninsula-
1002 AM CDT Thu Oct 26 2023

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

* WHAT...Dangerous rip currents.

* WHERE...Gulf-facing beaches, including the Matagorda 
  Peninsula, Brazoria County beaches, Galveston Island and the 
  Bolivar Peninsula.

* WHEN...Through Friday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard and away from rocks, jetties, and piers. 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
367 
WHUS44 KHGX 270800
CFWHGX

Coastal Hazard Message
National Weather Service Houston/Galveston TX
300 AM CDT Fri Oct 27 2023

TXZ436>439-271600-
/O.EXT.KHGX.RP.S.0062.000000T0000Z-231028T0300Z/
Matagorda Islands-Brazoria Islands-Galveston Island-
Bolivar Peninsula-
300 AM CDT Fri Oct 27 2023

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

* WHAT...Dangerous rip currents.

* WHERE...Gulf-facing beaches, including the Matagorda 
  Peninsula, Brazoria County beaches, Galveston Island and the 
  Bolivar Peninsula.

* WHEN...Through this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard and away from rocks, jetties, and piers. 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 Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 26, 5:28 PM CDTAreal Flood AdvisoryHGXSan Jacinto, Trinity, Walker3 hr
Oct 26, 5:59 PM CDTTornado WarningHGXHarris, Montgomery, Waller16 min
Oct 26, 6:27 PM CDTTornado WarningHGXMontgomery18 min
Oct 26, 6:40 PM CDTTornado WarningHGXMontgomery20 min
Oct 26, 6:49 PM CDTAreal Flood AdvisoryHGXAustin, Grimes, Harris, Montgomery, Walker, Waller and 1 more116 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.