Alert archive / Texas / Beach Hazards Statements in 2016

Beach Hazards Statement 4, NWS Houston/Galveston, TX

October 29, 20164 counties in Texas

NWS Houston/Galveston, TX issued this beach hazards statement at Oct 29, 2016, 7:45 AM CDT for 4 counties in Texas. It was in force for 35 hr.

The area

The counties it named.

The facts

Issued
Oct 29, 2016, 7:45 AM CDT (12:45 UTC)
Expired
Oct 30, 2016, 7:00 PM CDT
In force
35 hr
Issued by
NWS Houston/Galveston, TX

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

The radar

The Houston radar (KHGX), 30 km from the middle of the area, began a volume at 12:45 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

Lake Charles Mun, LA (KLCH), launched 12:00Z, 0.8 hours before the alert went out and 219 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, Lake Charles Mun, LA at 12:00Z on 2016-10-29Temperature 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, Lake Charles Mun, LA at 12:00Z on 2016-10-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 17 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1245 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
17 m²/s²
0-3 km storm-relative helicity
13 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

219 
WHUS44 KHGX 291245 CCA
CFWHGX

COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
745 AM CDT SAT OCT 29 2016

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

.PERSISTENT EAST WINDS TODAY WILL LEAD TO AN INCREASING RISK FOR
RIP CURRENTS AND ELEVATED TIDES. THESE CONDITIONS ARE EXPECTED TO
CONTINUE THROUGH THE WEEKEND AND INTO THE BEGINNING OF THE
UPCOMING WEEK.

TXZ214-236>238-300000-
/O.NEW.KHGX.BH.S.0004.161029T1245Z-161030T0000Z/
BRAZORIA-CHAMBERS-GALVESTON-MATAGORDA-
745 AM CDT SAT OCT 29 2016

...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN HOUSTON/GALVESTON HAS ISSUED A
BEACH HAZARDS STATEMENT... WHICH IS IN EFFECT UNTIL 7 PM CDT THIS
EVENING.

* HAZARDS...HIGH RIP CURRENT RISK AND TIDE LEVELS 1.5 TO 2 FEET 
  ABOVE NORMAL.

* TIMING...THROUGH THIS EVENING.

* LOCATION...BAYS AND COASTAL WATERS INCLUDING AREA BEACHES.

* POTENTIAL IMPACTS...INCREASING RISK OF RIP CURRENTS ALONG AREA
  BEACHES WHICH WOULD MAKE SWIMMING HAZARDOUS...AND INCREASING
  TIDE LEVELS THAT COULD LEAD TO WATER AND DEBRIS ON LOW ROADS
  THAT COULD IMPACT TRAVEL...ESPECIALLY NEAR THE HIGHWAY 87/124
  INTERSECTION OF THE BOLIVAR PENINSULA A FEW HOURS BEFORE AND A
  FEW HOURS AFTER HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS RIP
CURRENTS...LONGSHORE CURRENTS...SNEAKER WAVES AND OTHER HAZARDS
CREATE LIFE-THREATENING CONDITIONS IN THE SURF ZONE. CAUTION
SHOULD BE USED WHEN IN OR NEAR THE WATER.

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.

&&

$$
3 follow-up statements
128 
WHUS44 KHGX 292103
CFWHGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
403 PM CDT SAT OCT 29 2016

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

.PERSISTENT EAST WINDS WILL CONTINUE TO KEEP A RISK FOR RIP
CURRENTS AND ELEVATED TIDES. THESE CONDITIONS ARE EXPECTED TO
PERSIST THROUGH THE WEEKEND AND INTO THE BEGINNING OF THE
UPCOMING WEEK.

TXZ214-236>238-300515-
/O.EXT.KHGX.BH.S.0004.000000T0000Z-161030T1200Z/
BRAZORIA-CHAMBERS-GALVESTON-MATAGORDA-
403 PM CDT SAT OCT 29 2016

...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH SUNDAY MORNING...

* HAZARDS...HIGH RIP CURRENT RISK AND TIDE LEVELS 1.5 TO 2 FEET 
  ABOVE NORMAL. 

* TIMING...THROUGH THIS EVENING.

* LOCATION...BAYS AND COASTAL WATERS INCLUDING AREA BEACHES.

* POTENTIAL IMPACTS...INCREASING RISK OF RIP CURRENTS ALONG AREA 
  BEACHES WHICH WOULD MAKE SWIMMING HAZARDOUS...AND INCREASING 
  TIDE LEVELS THAT COULD LEAD TO WATER AND DEBRIS ON LOW ROADS 
  THAT COULD IMPACT TRAVEL...ESPECIALLY NEAR THE HIGHWAY 87/124 
  INTERSECTION OF THE BOLIVAR PENINSULA A FEW HOURS BEFORE AND A 
  FEW HOURS AFTER HIGH TIDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS RIP
CURRENTS...LONGSHORE CURRENTS...SNEAKER WAVES AND OTHER HAZARDS
CREATE LIFE-THREATENING CONDITIONS IN THE SURF ZONE. CAUTION
SHOULD BE USED WHEN IN OR NEAR THE WATER.

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.

&&

$$
918 
WHUS44 KHGX 292112 
CFWHGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
412 PM CDT SAT OCT 29 2016

...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH SUNDAY MORNING...

.PERSISTENT EAST WINDS WILL CONTINUE TO KEEP A RISK FOR RIP CURRENTS 
AND ELEVATED TIDES. THESE CONDITIONS ARE EXPECTED TO PERSIST THROUGH 
THE WEEKEND AND INTO THE BEGINNING OF THE UPCOMING WEEK.

TXZ214-236>238-301200-
/O.CON.KHGX.BH.S.0004.000000T0000Z-161030T1200Z/
BRAZORIA-CHAMBERS-GALVESTON-MATAGORDA-
412 PM CDT SAT OCT 29 2016

...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH SUNDAY MORNING...

* HAZARDS...HIGH RIP CURRENT RISK AND TIDE LEVELS 1.5 TO 2 FEET 
  ABOVE NORMAL. 

* TIMING...THROUGH SUNDAY MORNING.

* LOCATION...BAYS AND COASTAL WATERS INCLUDING AREA BEACHES.

* POTENTIAL IMPACTS...INCREASING RISK OF RIP CURRENTS ALONG AREA 
  BEACHES WHICH WOULD MAKE SWIMMING HAZARDOUS...AND INCREASING 
  TIDE LEVELS THAT COULD LEAD TO WATER AND DEBRIS ON LOW ROADS 
  THAT COULD IMPACT TRAVEL...ESPECIALLY NEAR THE HIGHWAY 87/124 
  INTERSECTION OF THE BOLIVAR PENINSULA A FEW HOURS BEFORE AND A 
  FEW HOURS AFTER HIGH TIDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS RIP
CURRENTS...LONGSHORE CURRENTS...SNEAKER WAVES AND OTHER HAZARDS
CREATE LIFE-THREATENING CONDITIONS IN THE SURF ZONE. CAUTION
SHOULD BE USED WHEN IN OR NEAR THE WATER.

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.

&&

$$
082 
WHUS44 KHGX 300916
CFWHGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
416 AM CDT SUN OCT 30 2016

...BEACH HAZARDS STATEMENT EFFECT THROUGH SUNDAY EVENING...

.PERSISTENT EAST WINDS WILL CONTINUE TO KEEP A RISK FOR RIP
CURRENTS AND ELEVATED TIDES ALONG THE UPPER TEXAS COAST. THESE
CONDITIONS ARE EXPECTED TO PERSIST THROUGH THE WEEKEND AND INTO
THE BEGINNING OF THE UPCOMING WEEK.

TXZ214-236>238-310000-
/O.EXT.KHGX.BH.S.0004.000000T0000Z-161031T0000Z/
BRAZORIA-CHAMBERS-GALVESTON-MATAGORDA-
416 AM CDT SUN OCT 30 2016

...BEACH HAZARDS STATEMENT NOW IN EFFECT THROUGH THIS EVENING...

* HAZARDS...HIGH RIP CURRENT RISK AND TIDE LEVELS 1 TO 1.5 FEET 
  ABOVE NORMAL. 

* TIMING...THROUGH SUNDAY EVENING.

* LOCATION...BAYS AND COASTAL WATERS INCLUDING AREA BEACHES.

* POTENTIAL IMPACTS...INCREASING RISK OF RIP CURRENTS ALONG AREA 
  BEACHES WHICH WOULD MAKE SWIMMING HAZARDOUS...AND INCREASING 
  TIDE LEVELS THAT COULD LEAD TO WATER AND DEBRIS ON LOW ROADS 
  THAT COULD IMPACT TRAVEL...ESPECIALLY NEAR THE HIGHWAY 87/124 
  INTERSECTION OF THE BOLIVAR PENINSULA A FEW HOURS BEFORE AND A 
  FEW HOURS AFTER HIGH TIDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS RIP
CURRENTS...LONGSHORE CURRENTS...SNEAKER WAVES AND OTHER HAZARDS
CREATE LIFE-THREATENING CONDITIONS IN THE SURF ZONE. CAUTION
SHOULD BE USED WHEN IN OR NEAR THE WATER.

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.

$$

The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 29, 5:04 AM CDTDense Fog AdvisoryHGXAustin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more4 hr
Oct 29, 9:11 AM CDTDense Fog AdvisoryHGXBrazos, Burleson, Grimes, Houston, Madison, Trinity and 2 more49 min

Nearby

Beach Hazards Statements in Texas, 2016Every beach hazards statement in 2016

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.