Alert archive / Texas / Rip Current Statements in 2016

Rip Current Statement 1, NWS Houston/Galveston, TX

April 17, 20164 counties in Texas

NWS Houston/Galveston, TX issued this rip current statement at Apr 17, 2016, 11:58 AM CDT for 4 counties in Texas. It was in force for 19 hr.

The area

The counties it named.

The facts

Issued
Apr 17, 2016, 11:58 AM CDT (16:58 UTC)
Expired
Apr 18, 2016, 7:00 AM CDT
In force
19 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 16:58 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, 5.0 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 2016-04-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 75 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, Lake Charles Mun, LA at 12:00Z on 2016-04-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 134 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
75 J/kg
Mixed-layer CIN
-225 J/kg
Mixed-layer LCL
571 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
134 m²/s²
0-3 km storm-relative helicity
310 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

138 
WHUS44 KHGX 171658
CFWHGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1158 AM CDT SUN APR 17 2016

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT
MONDAY...

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

.A PERSISTENT MODERATE TO OCCASIONALLY STRONG EAST-SOUTHEAST
WIND AND BREAKING WAVES WILL RESULT IN TIDAL OVERFLOW ALONG
GULF FACING BEACHES AND INTO THE BAYS. THIS PERSISTENT FLOW IS
EXPECTED TO PERSIST THROUGH MONDAY MORNING...RESULTING IN 
COASTAL FLOODING...ESPECIALLY ACROSS PARTS OF THE BOLIVAR
PENINSULA. IN ADDITION...WITH THE LONG-PERIOD SWELLS AND
PERSISTENT FLOW...A HIGH RIP CURRENT RISK WILL EXIST TODAY ALONG
GULF-FACING BEACHES.

TIDE LEVELS ARE 2 TO 3 FEET ABOVE ASTRONOMICALLY PREDICTED
LEVELS. MODERATE COASTAL FLOODING IS OCCURRING ALONG THE BEACHES
AND BAY SHORELINES IN THE WARNING AREA....ESPECIALLY AT HIGH TIDE
TIMES.

TXZ214-236>238-181100-
/O.NEW.KHGX.RP.S.0001.160417T1658Z-160418T1200Z/
/O.CON.KHGX.CF.W.0002.000000T0000Z-160418T1800Z/
BRAZORIA-CHAMBERS-GALVESTON-MATAGORDA-
1158 AM CDT SUN APR 17 2016

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT
MONDAY...

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

THE NATIONAL WEATHER SERVICE IN HOUSTON/GALVESTON HAS ISSUED A
HIGH RIP CURRENT RISK...WHICH IS IN EFFECT THROUGH MONDAY
MORNING. 

* COASTAL FLOODING...MODERATE COASTAL FLOODING OCCURRING ALONG 
  GULF FACING BEACHES DUE TO PERSISTENT EAST TO SOUTHEAST WINDS. 

* TIMING...NOW THROUGH MONDAY MORNING.

* IMPACTS...LOCALIZED FLOODING ALONG AREA BEACHES ESPECIALLY 
  ALONG HIGHWAY 87 ON THE BOLIVAR PENINSULA AND POSSIBLY BLUE 
  WATER HIGHWAY NEAR SURFSIDE. THE KEMAH WATERFRONT HAS REPORTED 
  FLOODING. TODDVILLE ROAD IN SEABROOK WILL HAVE WATER OVER THE 
  ROAD NEAR AND AT TIMES OF HIGH TIDE. 

NOTE...THE FOLLOWING HIGH TIDE LEVELS ARE REFERENCED FROM MEAN
LOWER LOW WATER.

 
LOCATION          HIGH TIDES         EXPECTED
                  TIMES              WATER LEVEL
 
MORGANS POINT...
                  SUN  7:45 PM       3.6 FEET       
 
                  MON  7:24 AM       3.0 FEET       
                  MON  7:53 PM       3.1 FEET       
 
                  TUE  8:31 AM       2.9 FEET       
                  TUE  7:52 PM       2.9 FEET       
 
MANCHESTER...
                  SUN  8:15 PM       3.4 FEET       
 
                  MON  8:10 AM       3.0 FEET       
                  MON  8:31 PM       3.2 FEET       
 
                  TUE  9:16 AM       2.9 FEET       
                  TUE  8:42 PM       2.8 FEET       
 
EAGLE POINT...
                  SUN  6:45 PM       3.5 FEET       
 
                  MON  5:29 AM       2.9 FEET       
                  MON  6:38 PM       2.8 FEET       
 
                  TUE  6:53 AM       2.6 FEET       
                  TUE  6:25 PM       2.5 FEET       
 
GALVESTON CHANNEL (PIER 21)...

                  SUN  3:05 PM       3.2 FEET       
 
                  MON  2:49 AM       2.5 FEET       
                  MON  3:23 PM       2.3 FEET       
 
                  TUE  3:46 AM       2.6 FEET       
                  TUE  3:37 PM       2.3 FEET       
 
GALVESTON BAY ENTRANCE...
                  
                  SUN  2:08 PM       3.5 FEET       
 
                  MON  2:09 AM       3.5 FEET       
                  MON  2:33 PM       3.3 FEET       
 
                  TUE  2:59 AM       3.2 FEET       
                  TUE  2:54 PM       2.9 FEET       
 
FREEPORT USCG...
                  SUN  2:04 PM       3.3 FEET       
 
                  MON  1:59 AM       3.2 FEET       
                  MON  2:24 PM       3.0 FEET       
 
                  TUE  2:58 AM       2.9 FEET       
                  TUE  2:41 PM       2.6 FEET       
 
PORT OCONNOR...
                  SUN  5:42 PM       2.2 FEET       
 
                  MON  5:01 AM       2.0 FEET       
                  MON  5:44 PM       2.0 FEET       
 
                  TUE  6:28 AM       1.8 FEET       
                  TUE  4:16 PM       1.8 FEET

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER...AND TAKE APPROPRIATE ACTION TO PROTECT LIFE
AND PROPERTY.

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.

&&

$$

TXZ213-181100-
/O.CON.KHGX.CF.W.0002.000000T0000Z-160418T1800Z/
HARRIS-
1158 AM CDT SUN APR 17 2016

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT
MONDAY...

* COASTAL FLOODING...MODERATE COASTAL FLOODING IS OCCURRING 
  ALONG GULF FACING BEACHES AND BAY SHORELINES DUE TO PERSISTENT 
  STRONG EASTERLY WINDS. 

* TIMING...NOW THROUGH MONDAY MORNING.

* IMPACTS...LOCALIZED FLOODING ALONG AREA BEACHES ESPECIALLY 
  ALONG HIGHWAY 87 ON THE BOLIVAR PENINSULA AND POSSIBLY BLUE 
  WATER HIGHWAY NEAR SURFSIDE. THE KEMAH WATERFRONT HAS REPORTED 
  FLOODING. TODDVILLE ROAD IN SEABROOK WILL HAVE WATER OVER THE 
  ROAD NEAR AND AT TIMES OF HIGH TIDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER...AND TAKE APPROPRIATE ACTION TO PROTECT LIFE
AND PROPERTY.

&&

$$
2 follow-up statements
325 
WHUS44 KHGX 180322
CFWHGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1022 PM CDT SUN APR 17 2016

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT
MONDAY...

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

.STRONG EAST TO EAST SOUTHEAST WINDS WILL KEEP TIDES HIGH 
THROUGH MONDAY MORNING THEN GRADUALLY DIMINISH. THESE ELEVATED
TIDES WILL IMPACT THE COASTAL AREAS THE LENGTH OF THE SOUTHEAST TEXAS 
COAST. TIDAL OVERFLOW ALONG THE BEACHES AND INTO THE BAYS WILL PREVAIL
THROUGHOUT THE MORNING HOURS. COASTAL FLOODING...ESPECIALLY ACROSS 
PARTS OF THE BOLIVAR PENINSULA AND COAST FROM MATAGORDA TO GALVESTON.
IN ADDITION...WITH THE LONG-PERIOD SWELLS AND PERSISTENT FLOW...A
HIGH RIP CURRENT RISK WILL EXIST THROUGH MONDAY.

TIDE LEVELS ARE REACHING THE 2 TO 4 FOOT LEVELS AND ARE WELL ABOVE 
THE ASTRONOMICALLY PREDICTED LEVELS. MODERATE COASTAL FLOODING IS 
OCCURRING ALONG THE BEACHES AND BAY SHORELINES IN THE WARNING 
AREA....ESPECIALLY AT HIGH TIDE TIMES.

TXZ214-236>238-181130-
/O.CON.KHGX.CF.W.0002.000000T0000Z-160418T1800Z/
/O.CON.KHGX.RP.S.0001.000000T0000Z-160418T1200Z/
BRAZORIA-CHAMBERS-GALVESTON-MATAGORDA-
1022 PM CDT SUN APR 17 2016

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT
MONDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 AM CDT
MONDAY...

THE NATIONAL WEATHER SERVICE IN HOUSTON/GALVESTON HAS ISSUED A
HIGH RIP CURRENT RISK...WHICH IS IN EFFECT THROUGH MONDAY
MORNING.

* COASTAL FLOODING...MODERATE COASTAL FLOODING OCCURRING ALONG 
  GULF FACING BEACHES DUE TO PERSISTENT EASTERLY WINDS. 

* TIMING...NOW THROUGH MONDAY MORNING.

* IMPACTS...LOCALIZED FLOODING ALONG AREA BEACHES ESPECIALLY 
  ALONG HIGHWAY 87 ON THE BOLIVAR PENINSULA AND POSSIBLY BLUE 
  WATER HIGHWAY NEAR SURFSIDE. THE KEMAH WATERFRONT HAS REPORTED 
  FLOODING. TODDVILLE ROAD IN SEABROOK WILL HAVE WATER OVER THE 
  ROAD NEAR AND AT TIMES OF HIGH TIDE. 

NOTE...THE FOLLOWING HIGH TIDE LEVELS ARE REFERENCED FROM MEAN
LOWER LOW WATER.

LOCATION          HIGH TIDES         EXPECTED                  
TIMES              WATER LEVEL

MORGANS POINT...                   
                 MON  7:24 AM       3.7 FEET                  
                 MON  7:53 PM       3.2 FEET

                 TUE  8:31 AM       2.9 FEET                  
                 TUE  7:52 PM       2.9 FEET

MANCHESTER...    
                 MON  8:10 AM       3.5 FEET                  
                 MON  8:31 PM       3.2 FEET

                 TUE  9:16 AM       2.9 FEET                  
                 TUE  8:42 PM       2.8 FEET

EAGLE POINT...   
                 MON  5:29 AM       3.6 FEET                  
                 MON  6:38 PM       3.1 FEET

                 TUE  6:53 AM       2.6 FEET                  
                 TUE  6:25 PM       2.5 FEET

GALVESTON CHANNEL (PIER 21)...

                 MON  2:49 AM       3.5 FEET                  
                 MON  3:23 PM       3.1 FEET

                 TUE  3:46 AM       2.6 FEET                  
                 TUE  3:37 PM       2.3 FEET

GALVESTON BAY ENTRANCE...
                 
                 MON  2:09 AM       3.9 FEET                  
                 MON  2:33 PM       3.4 FEET

                 TUE  2:59 AM       3.2 FEET                  
                 TUE  2:54 PM       2.9 FEET

FREEPORT USCG... 
                 MON  1:59 AM       3.7 FEET                  
                 MON  2:24 PM       3.2 FEET

                 TUE  2:58 AM       3.1 FEET                  
                 TUE  2:41 PM       2.6 FEET

PORT OCONNOR...  
                 MON  5:01 AM       2.6 FEET                  
                 MON  5:44 PM       2.0 FEET

                 TUE  6:28 AM       1.8 FEET                  
                 TUE  4:16 PM       1.8 FEET

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER...AND TAKE APPROPRIATE ACTION TO PROTECT LIFE
AND PROPERTY.

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.

&&



$$

TXZ213-181130-
/O.CON.KHGX.CF.W.0002.000000T0000Z-160418T1800Z/
HARRIS-
1022 PM CDT SUN APR 17 2016

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM CDT
MONDAY...

* COASTAL FLOODING...MODERATE COASTAL FLOODING IS OCCURRING 
  ALONG BAY SHORELINE DUE TO PERSISTENT STRONG EASTERLY WINDS. 

* TIMING...NOW THROUGH MONDAY MORNING.

* IMPACTS...LOCALIZED FLOODING ALONG THE BAY AREA. THE KEMAH 
  WATERFRONT HAS REPORTED FLOODING. 

MANCHESTER...    
                 MON  8:10 AM       3.5 FEET                  
                 MON  8:31 PM       3.2 FEET

                 TUE  9:16 AM       2.9 FEET                  
                 TUE  8:42 PM       2.8 FEET

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER...AND TAKE APPROPRIATE ACTION TO PROTECT LIFE
AND PROPERTY.

&&



$$
502 
WHUS44 KHGX 181016
CFWHGX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
516 AM CDT MON APR 18 2016

...COASTAL FLOOD WARNING NORTH OF SAN LUIS PASS...

...COASTAL FLOOD ADVISORY SOUTH OF SAN LUIS PASS TO 
PORT O'CONNOR...

...HIGH RIP CURRENT RISK...

.MODERATE TO STRONG SOUTHEAST WINDS WILL KEEP TIDES HIGH THROUGH 
MONDAY AFTERNOON THEN GRADUALLY SUBSIDE. THESE ELEVATED TIDES WILL 
IMPACT THE COASTAL AREAS THE LENGTH OF THE SOUTHEAST TEXAS COAST. 
COASTAL FLOODING...ESPECIALLY ACROSS PARTS OF THE BOLIVAR PENINSULA 
AND WESTERN PORTIONS OF GALVESTON BAY WILL CONTINUE TODAY. A HIGH 
RIP CURRENT RISK WILL EXIST THROUGH TODAY.

TXZ236-237-182100-
/O.CAN.KHGX.CF.W.0002.000000T0000Z-160418T1800Z/
/O.NEW.KHGX.CF.Y.0003.160418T1016Z-160418T2100Z/
/O.CON.KHGX.RP.S.0001.000000T0000Z-160418T1200Z/
BRAZORIA-MATAGORDA-
516 AM CDT MON APR 18 2016

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT...
...COASTAL FLOOD WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN HOUSTON/GALVESTON HAS ISSUED A
COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON. THE COASTAL FLOOD WARNING HAS BEEN CANCELLED. 

* COASTAL FLOODING...MINOR COASTAL FLOODING OCCURRING ALONG 
  GULF FACING BEACHES DUE TO PERSISTENT SOUTHEASTERLY WINDS 
  AT HIGH TIDES. 

* TIMING...NOW THROUGH MONDAY AFTERNOON.

* IMPACTS...PORTIONS OF BLUE WATER HIGHWAY MAY HAVE SOME 
  WATER ON THE ROAD AROUND HIGH TIDE TIMES.  

NOTE...THE FOLLOWING HIGH TIDE LEVELS ARE REFERENCED FROM MEAN
LOWER LOW WATER.

FREEPORT USCG...                 
                 MON  2:24 PM       3.5 FEET    
              
PORT OCONNOR...                    
                 MON  5:01 AM       2.3 FEET       
                 MON  5:44 PM       2.2 FEET       

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

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.

&&


$$

TXZ214-238-182100-
/O.EXT.KHGX.CF.W.0002.000000T0000Z-160418T2100Z/
/O.CON.KHGX.RP.S.0001.000000T0000Z-160418T1200Z/
CHAMBERS-GALVESTON-
516 AM CDT MON APR 18 2016

...COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

* COASTAL FLOODING...MODERATE COASTAL FLOODING OCCURRING ALONG 
  GULF FACING BEACHES DUE TO PERSISTENT SOUTHEASTERLY WINDS. 

* TIMING...NOW THROUGH MONDAY MORNING.

* IMPACTS...LOCALIZED FLOODING ALONG AREA BEACHES ESPECIALLY 
  ALONG HIGHWAY 87 ON THE BOLIVAR PENINSULA AND POSSIBLY BLUE 
  WATER HIGHWAY NEAR SURFSIDE. THE KEMAH WATERFRONT HAS REPORTED 
  FLOODING. TODDVILLE ROAD IN SEABROOK WILL HAVE WATER OVER THE 
  ROAD NEAR AND AT TIMES OF HIGH TIDE. 

NOTE...THE FOLLOWING HIGH TIDE LEVELS ARE REFERENCED FROM MEAN
LOWER LOW WATER.

LOCATION         HIGH TIDES         EXPECTED
                 TIMES              WATER LEVEL
                
ROLLOVER PASS...                
                 MON  5:29 AM       3.4 FEET       
                 MON  6:24 PM       3.1 FEET       
                
EAGLE POINT...                
                 MON  5:29 AM       4.0 FEET       
                 MON  6:38 PM       3.7 FEET       

GALVESTON CHANNEL (PIER 21)...                
                    
                 MON  3:23 PM       3.6 FEET       

GALVESTON BAY ENTRANCE...
                 
                 MON  2:33 PM       3.6 FEET                                  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER...AND TAKE APPROPRIATE ACTION TO PROTECT LIFE
AND PROPERTY.

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.

&&

$$

TXZ213-181800-
/O.EXT.KHGX.CF.W.0002.000000T0000Z-160418T2100Z/
HARRIS-
456 AM CDT MON APR 18 2016

...COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...

* COASTAL FLOODING...MODERATE COASTAL FLOODING IS OCCURRING 
  ALONG BAY SHORELINE DUE TO PERSISTENT STRONG EASTERLY WINDS. 

* TIMING...NOW THROUGH MONDAY AFTERNOON.

* IMPACTS...LOCALIZED FLOODING ALONG THE BAY AREA. THE KEMAH 
  WATERFRONT AND SEABROOK HAVE EXPERIENCED FLOODING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS SHOULD STAY OFF OF WATER COVERED COASTAL ROADWAYS.

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER...AND TAKE APPROPRIATE ACTION TO PROTECT LIFE
AND PROPERTY.

&&

NOTE...THE FOLLOWING HIGH TIDE LEVELS ARE REFERENCED FROM MEAN
LOWER LOW WATER.

LOCATION         HIGH TIDES         EXPECTED
                 TIMES              WATER LEVEL

MORGANS POINT...                  
                 MON  7:24 AM       3.9 FEET       
                 MON  7:53 PM       3.6 FEET       
                    

MANCHESTER...                
                 MON  8:10 AM       4.3 FEET       
                 MON  8:31 PM       4.0 FEET      
$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 16, 11:02 PM CDTCoastal Flood WarningHGXBrazoria, Chambers, Galveston, Harris, Matagorda50 hr
Apr 17, 5:11 AM CDTFlash Flood WatchHGXAustin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more3 days

Nearby

Rip Current Statements in Texas, 2016Every rip current 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.