227  
WHUS74 KHGX 212117  
MWWHGX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
317 PM CST FRI FEB 21 2025  
 
GMZ335-212230-  
/O.EXP.KHGX.SC.Y.0019.000000T0000Z-250221T2100Z/  
GALVESTON BAY-  
317 PM CST FRI FEB 21 2025  
   
..SMALL CRAFT ADVISORY HAS EXPIRED  
 
WIND SPEEDS HAVE DIMINISHED BELOW CRITERIA. THAT SAID, THEY ARE  
EXPECTED TO INCREASE TO 15 TO 20 KNOTS AGAIN TONIGHT SO SMALL  
CRAFT SHOULD STILL EXERCISE CAUTION.  
 
 
 
GMZ330-220530-  
/O.CON.KHGX.SC.Y.0019.000000T0000Z-250223T0000Z/  
MATAGORDA BAY-  
317 PM CST FRI FEB 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST  
SATURDAY...  
 
* WHAT...NORTHEAST WINDS 20 TO 25 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.  
 
 
 
 
 
GMZ350-355-370-375-220530-  
/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-  
317 PM CST FRI FEB 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST  
SATURDAY...  
 
* WHAT...NORTHEAST WINDS 20 TO 25 KT. GUSTS UP TO 30 KT ARE  
POSSIBLE WELL OFFSHORE. SEAS 4 TO 6 FT NEARSHORE AND 6 TO 9  
FEET OFFSHORE.  
 
* 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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