589
WHUS74 KHGX 071546
MWWHGX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
946 AM CST Sun Dec 7 2025

GMZ330-335-350-355-080000-
/O.EXT.KHGX.MF.Y.0036.000000T0000Z-251207T1700Z/
/O.CON.KHGX.SC.Y.0067.251207T2200Z-251208T1800Z/
Matagorda Bay-Galveston Bay-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
946 AM CST Sun Dec 7 2025

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS
MORNING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO NOON CST MONDAY...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to less than 1 NM. For the Small Craft Advisory,
  north winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6
  ft expected.

* WHERE...Upper Texas Coast, bays, and adjacent Gulf waters.

* WHEN...For the Dense Fog Advisory, until 11 AM CST this
  morning. For the Small Craft Advisory, from 4 PM this
  afternoon to noon CST Monday.

* IMPACTS...Conditions will be hazardous to small craft. Low
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

GMZ370-375-080000-
/O.CON.KHGX.SC.Y.0067.251207T2200Z-251208T1800Z/
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-
946 AM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO NOON CST MONDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
  6 to 9 ft expected.

* WHERE...Waters from Freeport to Matagorda Ship Channel TX from
  20 to 60 NM and Waters from High Island to Freeport TX from 20
  to 60 NM.

* WHEN...From 4 PM this afternoon to noon CST 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.

&&

$$