Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
402 AM CST Mon Dec 1 2025
GMZ330-335-011900-
/O.NEW.KHGX.SC.Y.0065.251202T0000Z-251202T1200Z/
Matagorda Bay-Galveston Bay-
402 AM CST Mon Dec 1 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
CST TUESDAY...
* WHAT...North winds 20 to 25 kt with gusts up to 30 kt and rough
bay waters expected.
* WHERE...Matagorda Bay and Galveston Bay.
* WHEN...From 6 PM this evening to 6 AM CST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
402 AM CST Mon Dec 1 2025
GMZ350-355-011900-
/O.CON.KHGX.SC.Y.0064.000000T0000Z-251201T1200Z/
/O.NEW.KHGX.SC.Y.0065.251202T0000Z-251202T1500Z/
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
402 AM CST Mon Dec 1 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 9 AM
CST TUESDAY...
* WHAT...For the first Small Craft Advisory, northeast winds 20 kt
and seas 4 to 5 ft. For the second Small Craft Advisory, north
winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 6 ft
expected.
* WHERE...Coastal waters from Freeport to Matagorda Ship Channel
TX out 20 NM and Coastal waters from High Island to Freeport
TX out 20 NM.
* WHEN...For the first Small Craft Advisory, until 6 AM CST
early this morning. For the second Small Craft Advisory, from
6 PM this evening to 9 AM CST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Houston/Galveston TX
402 AM CST Mon Dec 1 2025
GMZ370-375-011900-
/O.EXT.KHGX.SC.Y.0063.000000T0000Z-251202T1500Z/
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-
402 AM CST Mon Dec 1 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CST TUESDAY...
* WHAT...Northeast winds 20 kt today and north winds 20 to 30
knots tonight. Seas 5 to 8 ft.
* 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...Until 9 AM CST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Corpus Christi TX
1148 PM CST Sun Nov 30 2025
GMZ250-255-270-275-011800-
/O.EXT.KCRP.SC.Y.0052.000000T0000Z-251201T1800Z/
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
Waters from Port Aransas to Matagorda Ship Channel from 20 to
60 NM-
1148 PM CST Sun Nov 30 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON CST MONDAY...
* WHAT...North winds 15 to 25 knots and seas 5 to 8 feet.
* WHERE...Coastal waters from Baffin Bay to Port Aransas out 20
NM, Coastal waters from Port Aransas to Matagorda Ship Channel
out 20 NM, Waters from Baffin Bay to Port Aransas from 20 to
60 NM and Waters from Port Aransas to Matagorda Ship Channel
from 20 to 60 NM.
* WHEN...Until noon CST Monday.
* IMPACTS...Strong to very strong winds and/or increased seas
will result in hazardous marine conditions especially for
inexperienced mariners with smaller vessels.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
EMF
URGENT - MARINE WEATHER MESSAGE
National Weather Service Lake Charles LA
1136 PM CST Sun Nov 30 2025
GMZ430-432-435-436-450-452-455-470-472-475-011745-
/O.CON.KLCH.SC.Y.0046.000000T0000Z-251201T1800Z/
Sabine Lake-Calcasieu Lake-Vermilion and West Cote Blanche Bays-
Atchafalaya and East Cote Blanche Bays-
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
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-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
1136 PM CST Sun Nov 30 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON CST MONDAY...
* WHAT...Northeast winds 15 to 25 kt and seas 4 to 6 ft.
* WHERE...Portions of and the coastal lakes and bays of the Gulf
of America.
* WHEN...Until 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.
&&
$$
