148
WHUS74 KHGX 181734
MWWHGX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1134 AM CST THU DEC 18 2025
GMZ330-190145-
/O.EXA.KHGX.SC.Y.0070.251219T0300Z-251219T1400Z/
MATAGORDA BAY-
1134 AM CST THU DEC 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 8 AM
CST FRIDAY...
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
ROUGH BAY WATERS EXPECTED.
* WHERE...MATAGORDA BAY.
* WHEN...FROM 9 PM THIS EVENING TO 8 AM CST 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.
GMZ350-355-370-375-190145-
/O.CON.KHGX.SC.Y.0070.251219T0300Z-251219T1400Z/
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-
1134 AM CST THU DEC 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 8 AM CST FRIDAY...
* WHAT...NORTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS UP TO 35 KT
AND SEAS 4 TO 7 FT EXPECTED.
* WHERE...PORTIONS OF GULF OF AMERICA.
* WHEN...FROM 9 PM THIS EVENING TO 8 AM CST 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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