154  
WHUS74 KHGX 100454  
MWWHGX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
1154 PM CDT THU OCT 9 2025  
 
GMZ335-101300-  
/O.CON.KHGX.SC.Y.0053.251010T0600Z-251010T1400Z/  
GALVESTON BAY-  
1154 PM CDT THU OCT 9 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT FRIDAY
 
 
* WHAT...EAST TO NORTHEAST WINDS INCREASING TO NEAR 20 KT WITH  
SOME HIGHER GUSTS AND ROUGH BAY WATERS EXPECTED.  
 
* WHERE...GALVESTON BAY.  
 
* WHEN...FROM 1 AM TO 9 AM CDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
GMZ350-355-370-375-101300-  
/O.CON.KHGX.SC.Y.0053.000000T0000Z-251010T1800Z/  
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT  
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-  
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-  
1154 PM CDT THU OCT 9 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT FRIDAY
 
 
* WHAT...NORTHEAST TO EAST WINDS 15 TO 25 KT AND SEAS 4 TO 6 FT.  
 
* WHERE...PORTIONS OF GULF OF AMERICA.  
 
* WHEN...UNTIL 1 PM CDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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