398  
FZUS54 KHGX 250352  
CWFHGX  
 
COASTAL WATERS FORECAST FOR TEXAS  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
952 PM CST TUE DEC 24 2024  
 
UPPER TEXAS COASTAL WATERS FROM HIGH ISLAND TO THE MATAGORDA SHIP  
CHANNEL OUT 60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA  
BAYS.  
 
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST  
1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE  
AVERAGE HIGHEST 10 PERCENT OF THE WAVES.  
 
GMZ300-251615-  
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT  
60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS  
952 PM CST TUE DEC 24 2024  
 
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM  
INCLUDING GALVESTON AND MATAGORDA BAYS.  
 
A SMALL CRAFT ADVISORY HAS BEEN ISSUED FOR GALVESTON BAY AND THE  
ADJACENT COASTAL WATERS AS ELEVATED SOUTHEASTERLY WINDS PERSIST  
AHEAD OF AN APPROACHING FRONTAL BOUNDARY. A LINE OF STORMS ALONG  
AN ADVANCING FRONTAL BOUNDARY IS EXPECTED TO APPROACH THE COAST  
OVERNIGHT, BRINGING WITH IT THE POTENTIAL FOR STRONG WIND GUSTS  
AND SOME HEAVIER DOWNPOURS JUST BEFORE SUNRISE ON WEDNESDAY. WIND  
GUSTS IN EXCESS OF 30 KNOTS WILL BE POSSIBLE ALONG WITH A BRIEF  
SHIFT TO NORTHERLY WINDS. A SECOND DISTURBANCE THURSDAY EVENING  
INTO FRIDAY MORNING MAY BRING ANOTHER POTENTIAL FOR SHOWERS AND  
STORMS. ADDITIONAL PERIODS OF SCATTERED RAIN CAN BE EXPECTED INTO  
THE WEEKEND. IN BETWEEN RAIN, PATCHY SEA FOG CANNOT BE RULED OUT.  
WARMER WATER TEMPERATURES ARE NOT EXACTLY IDEAL FOR PROLONGED  
PERIODS OF DENSE FOG, BUT MARINERS SHOULD ANTICIPATE SOME  
VISIBILITY RESTRICTIONS AT TIMES THROUGH SATURDAY.  
 

 
 
GMZ335-251615-  
GALVESTON BAY-  
952 PM CST TUE DEC 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST WEDNESDAY
 
 
   
REST OF TONIGHT
 
SOUTHEAST WINDS AROUND 20 KNOTS, EASING TO  
AROUND 15 KNOTS, THEN BECOMING NORTHEAST 15 TO 20 KNOTS LATE. BAY  
WATERS CHOPPY, EASING TO SLIGHTLY CHOPPY, RISING TO CHOPPY LATE.  
SHOWERS WITH A CHANCE OF THUNDERSTORMS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST AROUND  
10 KNOTS IN THE LATE MORNING AND AFTERNOON. BAY WATERS SLIGHTLY  
CHOPPY, EASING TO SMOOTH IN THE LATE MORNING AND AFTERNOON.  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS  
SMOOTH.    
THURSDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH 10 TO  
15 KNOTS IN THE AFTERNOON. BAY WATERS SLIGHTLY CHOPPY. PATCHY FOG  
IN THE MORNING. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS, EASING TO AROUND  
10 KNOTS LATE. BAY WATERS SLIGHTLY CHOPPY, EASING TO SMOOTH LATE.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A CHANCE  
OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO  
SLIGHTLY CHOPPY. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.    
SATURDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO  
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
WEST WINDS 5 TO 10 KNOTS, VEERING TO NORTHWEST  
AFTER MIDNIGHT. BAY WATERS SMOOTH.    
SUNDAY
 
WEST WINDS AROUND 5 KNOTS, BACKING TO SOUTH IN THE  
AFTERNOON. BAY WATERS SMOOTH.    
SUNDAY NIGHT
 
SOUTH WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ330-251615-  
MATAGORDA BAY-  
952 PM CST TUE DEC 24 2024  
   
REST OF TONIGHT
 
SOUTH WINDS AROUND 15 KNOTS, BECOMING EAST  
20 TO 25 KNOTS WITH GUSTS UP TO 35 KNOTS LATE. BAY WATERS  
SLIGHTLY CHOPPY, RISING TO ROUGH LATE. SHOWERS WITH A CHANCE OF  
THUNDERSTORMS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST AROUND  
10 KNOTS IN THE LATE MORNING AND AFTERNOON. BAY WATERS SLIGHTLY  
CHOPPY, EASING TO SMOOTH IN THE LATE MORNING AND AFTERNOON.  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
WEDNESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, VEERING TO SOUTHEAST  
LATE. BAY WATERS SMOOTH, RISING TO SMOOTH TO SLIGHTLY CHOPPY  
LATE.    
THURSDAY
 
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY  
CHOPPY. PATCHY FOG EARLY IN THE MORNING. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS, EASING TO AROUND  
10 KNOTS LATE. BAY WATERS SLIGHTLY CHOPPY, EASING TO SMOOTH LATE.  
A CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING. A CHANCE OF  
SHOWERS.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.    
FRIDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO  
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS.    
SATURDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO  
SLIGHTLY CHOPPY.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS, BACKING TO NORTH  
AFTER MIDNIGHT. BAY WATERS SMOOTH.    
SUNDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS, BACKING TO SOUTH IN THE  
AFTERNOON. BAY WATERS SMOOTH.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ355-251615-  
COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-  
952 PM CST TUE DEC 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST WEDNESDAY
 
 
   
REST OF TONIGHT
 
SOUTHEAST WINDS AROUND 20 KNOTS, BECOMING  
NORTHEAST 20 TO 25 KNOTS WITH GUSTS UP TO 35 KNOTS LATE. SEAS  
AROUND 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS.  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 5 SECONDS. SHOWERS LIKELY WITH A SLIGHT CHANCE  
OF THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND  
3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. SHOWERS LIKELY.    
FRIDAY
 
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF SHOWERS. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.  
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT.    
SATURDAY
 
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 2 FEET OR  
LESS, THEN AROUND 3 FEET IN THE AFTERNOON. A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS, VEERING TO  
NORTHWEST AFTER MIDNIGHT. SEAS AROUND 3 FEET.    
SUNDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS, BACKING TO SOUTHWEST IN  
THE AFTERNOON. SEAS AROUND 3 FEET.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET IN  
THE EVENING, THEN AROUND 2 FEET OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ350-251615-  
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT  
20 NM-  
952 PM CST TUE DEC 24 2024  
   
REST OF TONIGHT
 
SOUTHEAST WINDS AROUND 15 KNOTS, BECOMING  
NORTHEAST 20 TO 25 KNOTS WITH GUSTS UP TO 40 KNOTS LATE. SEAS  
3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. SHOWERS  
LIKELY WITH A CHANCE OF THUNDERSTORMS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST AROUND  
10 KNOTS IN THE AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 6 SECONDS. SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND  
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF  
THUNDERSTORMS UNTIL EARLY MORNING. A CHANCE OF SHOWERS.    
FRIDAY
 
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS IN THE  
MORNING.    
FRIDAY NIGHT
 
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.  
A CHANCE OF SHOWERS.    
SATURDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET. A  
CHANCE OF SHOWERS IN THE MORNING.    
SATURDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS, VEERING TO NORTH  
AFTER MIDNIGHT. SEAS AROUND 3 FEET.    
SUNDAY
 
NORTH WINDS 5 TO 10 KNOTS, BACKING TO SOUTH IN THE  
AFTERNOON. SEAS AROUND 3 FEET.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET IN  
THE EVENING, THEN AROUND 2 FEET OR LESS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
GMZ370-375-251615-  
WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX FROM 20 TO  
60 NM-WATERS FROM HIGH ISLAND TO FREEPORT TX FROM 20 TO 60 NM-  
952 PM CST TUE DEC 24 2024  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 15 TO 20 KNOTS. GUSTS TO  
40 KNOTS LATE. SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT  
5 SECONDS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.    
WEDNESDAY
 
NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
35 KNOTS, BECOMING EAST 10 TO 15 KNOTS LATE IN THE MORNING, THEN  
BECOMING SOUTHEAST AROUND 10 KNOTS IN THE AFTERNOON. SEAS 3 TO  
4 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING  
SOUTH 10 TO 15 KNOTS LATE. SEAS AROUND 3 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 6 SECONDS.    
THURSDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
THURSDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.    
FRIDAY
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS IN THE  
MORNING.    
FRIDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER  
MIDNIGHT.    
SATURDAY
 
SOUTHWEST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.  
A CHANCE OF SHOWERS.    
SATURDAY NIGHT
 
SOUTHWEST WINDS AROUND 10 KNOTS, VEERING TO  
NORTH AFTER MIDNIGHT. SEAS 3 TO 4 FEET.    
SUNDAY
 
NORTH WINDS AROUND 10 KNOTS, BACKING TO NORTHWEST IN  
THE AFTERNOON. SEAS 3 TO 4 FEET.    
SUNDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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