311  
WHUS74 KHGX 211527  
MWWHGX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
927 AM CST FRI FEB 21 2025  
 
GMZ330-212330-  
/O.CON.KHGX.SC.Y.0019.000000T0000Z-250223T0000Z/  
MATAGORDA BAY-  
927 AM CST FRI FEB 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST  
SATURDAY...  
 
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND  
ROUGH BAY WATERS EXPECTED.  
 
* WHERE...MATAGORDA BAY.  
 
* WHEN...FROM 6 AM THIS MORNING TO 6 PM CST SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
GMZ335-212100-  
/O.CON.KHGX.SC.Y.0019.000000T0000Z-250221T2100Z/  
GALVESTON BAY-  
927 AM CST FRI FEB 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS  
AFTERNOON...  
 
* WHAT...NORTHEAST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND  
ROUGH BAY WATERS EXPECTED.  
 
* WHERE...GALVESTON BAY.  
 
* WHEN...FROM 6 AM THIS MORNING TO 3 PM CST THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
GMZ350-355-370-375-212330-  
/O.CON.KHGX.SC.Y.0018.000000T0000Z-250223T0000Z/  
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-  
927 AM CST FRI FEB 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST  
SATURDAY...  
 
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND  
SEAS 4 TO 6 FT.  
 
* WHERE...COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL  
TX OUT 20 NM AND COASTAL WATERS FROM HIGH ISLAND TO FREEPORT  
TX OUT 20 NM.  
 
* WHEN...UNTIL 6 PM CST SATURDAY.  
 
* 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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