242  
WHUS74 KHGX 202150  
MWWHGX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
350 PM CST MON JAN 20 2025  
 
GMZ330-335-210600-  
/O.CON.KHGX.SC.Y.0009.000000T0000Z-250121T0600Z/  
/O.CON.KHGX.GL.W.0003.250121T0600Z-250122T0000Z/  
MATAGORDA BAY-GALVESTON BAY-  
350 PM CST MON JAN 20 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST  
TONIGHT...  
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM  
CST TUESDAY...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 20 TO 30  
KT AND VERY ROUGH BAY WATERS. FOR THE GALE WARNING, NORTH  
WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND EXTREMELY ROUGH  
BAY WATERS EXPECTED.  
 
* WHERE...MATAGORDA BAY AND GALVESTON BAY.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL MIDNIGHT CST  
TONIGHT. FOR THE GALE WARNING, FROM MIDNIGHT TONIGHT TO 6 PM  
CST TUESDAY.  
 
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 
 
 
 
 
GMZ350-355-370-375-210600-  
/O.CON.KHGX.SC.Y.0008.000000T0000Z-250121T0600Z/  
/O.CON.KHGX.GL.W.0003.250121T0600Z-250122T0000Z/  
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-  
350 PM CST MON JAN 20 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST  
TONIGHT...  
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM  
CST TUESDAY...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 20 TO 30  
KT WITH GUSTS UP TO 35 KT AND SEAS 6 TO 9 FT. FOR THE GALE  
WARNING, NORTHEAST WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT  
AND SEAS 8 TO 13 FT EXPECTED.  
 
* WHERE...PORTIONS OF GULF OF MEXICO.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL MIDNIGHT CST  
TONIGHT. FOR THE GALE WARNING, FROM MIDNIGHT TONIGHT TO 6 PM  
CST TUESDAY.  
 
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 
 
 
 
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