Alert archive / Texas / Rip Current Statements in 2019

Rip Current Statement 2, NWS Houston/Galveston, TX

February 9, 2019Brazoria County, Galveston County, Matagorda County, Texas

NWS Houston/Galveston, TX issued this rip current statement at Feb 9, 2019, 9:15 AM CST for Brazoria County, Galveston County, Matagorda County, Texas. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Feb 9, 2019, 9:15 AM CST (15:15 UTC)
Expired
Feb 9, 2019, 10:00 PM CST
In force
13 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 15:16 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, 3.3 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 2019-02-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLEL10008507005003002001001 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 2019-02-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 217 square meters per square second.19395878Sfc1 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
2 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
514 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
217 m²/s²
0-3 km storm-relative helicity
507 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

451 
WHUS44 KHGX 091515
CFWHGX

Coastal Hazard Message
National Weather Service Houston/Galveston TX
915 AM CST Sat Feb 9 2019

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

.There is a high risk of strong rip currents along Gulf facing 
beaches through this evening.

TXZ436>438-100400-
/O.NEW.KHGX.RP.S.0002.190209T1515Z-190210T0400Z/
Brazoria Islands-Galveston Island and Bolivar Peninsula-
Matagorda Islands-
915 AM CST Sat Feb 9 2019

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

The National Weather Service in Houston/Galveston has issued a
High Rip Current Risk, which is in effect through this evening. 

* TIMING...Through this evening.

* IMPACTS...Strong rip currents along Gulf facing beaches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

There is a high risk of rip currents. Life threatening rip currents 
are likely in the surf zone.
               
Rip currents are powerful channels of water flowing quickly away
from shore...which occur most often at low spots or breaks in the
sandbar and in the vicinity of structures such as groins...jetties 
and piers. Heed the advice of lifeguards...beach patrol...flags and 
signs. Swim near a lifeguard.
               
If you become caught in a rip current...yell for help. Remain
calm...do not exhaust yourself and stay afloat while waiting for
help. If you have to swim out of a rip current...swim parallel to
shore and back toward the beach when possible. Do not attempt to
swim directly against a rip current as you will tire quickly.

&&

$$
1 follow-up statement
434 
WHUS44 KHGX 092137
CFWHGX

Coastal Hazard Message
National Weather Service Houston/Galveston TX
337 PM CST Sat Feb 9 2019

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

.There is a high risk of strong rip currents along Gulf facing
beaches through this evening.

TXZ436>438-100400-
/O.CON.KHGX.RP.S.0002.000000T0000Z-190210T0400Z/
Brazoria Islands-Galveston Island and Bolivar Peninsula-
Matagorda Islands-
337 PM CST Sat Feb 9 2019

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 10 PM CST THIS
EVENING...

* TIMING...Now through this evening.

* IMPACTS...Strong rip currents along Gulf facing beaches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

There is a high risk of rip currents. Life threatening rip
currents are likely in the surf zone.

Rip currents are powerful channels of water flowing quickly away
from shore...which occur most often at low spots or breaks in the
sandbar and in the vicinity of structures such as groins...
jetties and piers. Heed the advice of lifeguards...beach patrol...
flags and signs. Swim near a lifeguard.

If you become caught in a rip current...yell for help. Remain
calm...do not exhaust yourself and stay afloat while waiting for
help. If you have to swim out of a rip current...swim parallel to
shore and back toward the beach when possible. Do not attempt to
swim directly against a rip current as you will tire quickly.

&&

$$

Nearby

Rip Current Statements in Texas, 2019Every rip current statement in 2019

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.