Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
435 AM CST Sun Dec 7 2025
GMZ330-335-350-355-071845-
/O.EXT.KHGX.MF.Y.0036.000000T0000Z-251207T1500Z/
/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-
435 AM CST Sun Dec 7 2025
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 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 9 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
435 AM CST Sun Dec 7 2025
GMZ370-375-071845-
/O.CON.KHGX.SC.Y.0067.251207T2200Z-251208T1800Z/
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-
435 AM CST Sun Dec 7 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO NOON CST MONDAY...
* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas
6 to 9 ft expected.
* WHERE...Waters from Freeport to Matagorda Ship Channel TX from
20 to 60 NM and Waters from High Island to Freeport TX from 20
to 60 NM.
* WHEN...From 4 PM this afternoon to noon CST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Corpus Christi TX
301 AM CST Sun Dec 7 2025
GMZ231-232-236-237-250-255-071715-
/O.NEW.KCRP.MF.Y.0025.251207T0901Z-251207T1400Z/
/O.CON.KCRP.SC.Y.0055.251208T0000Z-251208T1800Z/
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
301 AM CST Sun Dec 7 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST MONDAY...
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to one mile or less. For the Small Craft Advisory,
north winds 20 to 30 knots and seas 5 to 8 feet expected.
* WHERE...Baffin Bay and Upper Laguna Madre, Corpus Christi and
Nueces Bays, Copano, Aransas, and Redfish Bays, San Antonio,
Mesquite, and Espiritu Santo Bays, Coastal waters from Baffin
Bay to Port Aransas out 20 NM and Coastal waters from Port
Aransas to Matagorda Ship Channel out 20 NM.
* WHEN...For the Dense Fog Advisory, until 8 AM CST this
morning. For the Small Craft Advisory, from 6 PM this evening
to noon CST Monday.
* IMPACTS...Strong to very strong winds and/or increased seas
will result in hazardous marine conditions especially for
inexperienced mariners with smaller vessels. 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Lake Charles LA
1028 PM CST Sat Dec 6 2025
GMZ430-432-071600-
/O.CON.KLCH.MF.Y.0021.251207T0600Z-251207T1200Z/
/O.NEW.KLCH.SC.Y.0049.251208T0000Z-251208T1200Z/
Sabine Lake-Calcasieu Lake-
1028 PM CST Sat Dec 6 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM SUNDAY TO 6 AM CST
MONDAY...
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to 1 NM or less. For the Small Craft Advisory, north
winds 20 to 25 kt with gusts up to 30 kt expected.
* WHERE...Sabine Lake and Calcasieu Lake.
* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For
the Small Craft Advisory, from 6 PM Sunday to 6 AM CST Monday.
* IMPACTS...Conditions will be hazardous to small craft. Low
visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Lake Charles LA
1028 PM CST Sat Dec 6 2025
GMZ450-452-071600-
/O.NEW.KLCH.SC.Y.0049.251208T0000Z-251208T1800Z/
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1028 PM CST Sat Dec 6 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM SUNDAY TO NOON CST
MONDAY...
* WHAT...North winds 20 to 25 kt with gusts up to 30 kt expected.
* WHERE...Coastal waters from Cameron LA to High Island TX out
20 NM and Coastal waters from Intracoastal City to Cameron LA
out 20 NM.
* WHEN...From 6 PM Sunday 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Lake Charles LA
1028 PM CST Sat Dec 6 2025
GMZ470-472-071600-
/O.NEW.KLCH.SC.Y.0049.251208T0000Z-251209T0000Z/
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
1028 PM CST Sat Dec 6 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM SUNDAY TO 6 PM CST
MONDAY...
* WHAT...North winds 20 to 25 kt with gusts up to 30 kt and seas
4 to 7 ft expected.
* WHERE...Coastal waters from Cameron LA to High Island TX from
20 to 60 NM and Coastal waters from Intracoastal City to
Cameron LA from 20 to 60 NM.
* WHEN...From 6 PM Sunday to 6 PM CST Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$