508
WHUS74 KHGX 191740
MWWHGX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1240 PM CDT SUN APR 19 2026
GMZ350-355-370-375-200600-
/O.EXP.KHGX.GL.W.0004.000000T0000Z-260419T1800Z/
/O.EXB.KHGX.SC.Y.0024.260419T1800Z-260420T0600Z/
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-
1240 PM CDT SUN APR 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT MONDAY
..GALE WARNING WILL EXPIRE AT 1 PM CDT THIS AFTERNOON
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 6 TO 9 FT EXPECTED.
* WHERE...PORTIONS OF GULF OF AMERICA.
* WHEN...UNTIL 1 AM CDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
GMZ330-335-200000-
/O.EXT.KHGX.SC.Y.0024.000000T0000Z-260420T0000Z/
MATAGORDA BAY-GALVESTON BAY-
1240 PM CDT SUN APR 19 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...NORTHEAST WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT AND
ROUGH BAY WATERS.
* WHERE...MATAGORDA BAY AND GALVESTON BAY.
* WHEN...UNTIL 7 PM CDT THIS EVENING.
* 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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