078
WHUS74 KHGX 290313
MWWHGX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
913 PM CST SUN DEC 28 2025
GMZ335-291115-
/O.CON.KHGX.GL.W.0010.251229T0600Z-251229T1800Z/
/O.NEW.KHGX.LO.Y.0016.251229T0900Z-251231T0000Z/
GALVESTON BAY-
913 PM CST SUN DEC 28 2025
..GALE WARNING REMAINS IN EFFECT UNTIL NOON CST MONDAY
...LOW WATER ADVISORY IN EFFECT FROM 3 AM MONDAY TO 6 PM CST
TUESDAY...
* WHAT...FOR THE GALE WARNING, NORTH WINDS AROUND 30 KT WITH
GUSTS UP TO 40 KT AND VERY ROUGH BAY WATERS EXPECTED. FOR THE
LOW WATER ADVISORY, ABNORMALLY LOW WATER LEVELS EXPECTED.
* WHERE...GALVESTON BAY.
* WHEN...FOR THE GALE WARNING, UNTIL NOON CST MONDAY. FOR THE
LOW WATER ADVISORY, FROM 3 AM MONDAY TO 6 PM CST TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY. BELOW NORMAL
WATER LEVELS WILL RESULT IN HAZARDOUS NAVIGATING CONDITIONS.
* ADDITIONAL DETAILS...LOW WATER MAY CONTINUE TO LINGER BEYOND THE
TUESDAY LOW TIDE CYCLE, AND THE ADVISORY MAY NEED TO BE EXPECTED.
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.
MARINERS SHOULD NAVIGATE SHALLOW WATERS WITH EXTREME CAUTION DUE
TO BELOW NORMAL WATER LEVELS.
GMZ330-291115-
/O.CON.KHGX.GL.W.0010.251229T0600Z-251229T1800Z/
MATAGORDA BAY-
913 PM CST SUN DEC 28 2025
..GALE WARNING REMAINS IN EFFECT UNTIL NOON CST MONDAY
* WHAT...NORTH WINDS TO AROUND 30 KT WITH GUSTS UP TO 45 KT AND
EXTREMELY ROUGH BAY WATERS EXPECTED.
* WHERE...MATAGORDA BAY.
* WHEN...UNTIL NOON CST MONDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
* ADDITIONAL DETAILS...NEGATIVE TIDES ARE ANTICIPATED AT TIMES OF
LOW TIDE EARLY THIS WEEK, BUT ARE NOT CURRENTLY EXPECTED TO
REACH LEVELS REQUIRING A LOW WATER ADVISORY.
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.
GMZ350-355-370-375-291115-
/O.CON.KHGX.GL.W.0010.251229T0600Z-251230T0000Z/
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-
913 PM CST SUN DEC 28 2025
..GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST MONDAY
* WHAT...NORTH WINDS AROUND 35 KT WITH GUSTS UP TO 45 KT AND SEAS
8 TO 13 FT EXPECTED.
* WHERE...PORTIONS OF GULF OF AMERICA.
* WHEN...UNTIL 6 PM CST MONDAY.
* 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page