GMZ300-140045-
 534 AM CST Sat Dec 13 2025
 
 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
 including Galveston and Matagorda Bays.
 
 Patchy, dense fog will continue in the Bays this morning, and
 then redevelop late this evening into early Sunday morning as
 warmer air overspreads the cooler waters. Light onshore winds and
 low seas will generally prevail until the next cold front and
 associated scattered showers and isolated thunderstorms pass
 through the bays prior to sunrise Sunday. This will bring an end
 to the fog threat, but gusty north and northeast winds and
 building seas will fill in behind the front. Gusts close to gale
 are possible in the Gulf. Winds and seas gradually diminish Monday
 morning, and return to a southeast direction by Monday night.
 
 $$



   GMZ350-355-140045-  Coastal waters from Freeport to Matagorda Ship Channel TX out  20 NM-Coastal waters from High Island to Freeport TX out 20 NM-  534 AM CST Sat Dec 13 2025    TODAY  Southeast winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: East 1 foot at 5 seconds. Patchy dense fog this morning.  A chance of showers and thunderstorms, mainly this morning.  TONIGHT  Southeast winds 5 to 10 knots, becoming northeast  after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 1 foot  at 4 seconds. Patchy dense fog. A chance of showers and  thunderstorms after midnight.  SUNDAY  Northeast winds around 30 knots. Seas 2 to 4 feet,  building to 5 to 7 feet, occasionally to 9 feet in the afternoon.  Wave Detail: Northeast 2 feet at 3 seconds, becoming northeast  5 feet at 5 seconds. A chance of showers in the morning. Patchy  fog in the morning.  SUNDAY NIGHT  Northeast winds around 30 knots, diminishing to  20 to 25 knots after midnight. Seas 5 to 7 feet, occasionally to  9 feet. Wave Detail: Northeast 5 feet at 6 seconds.  MONDAY  Northeast winds 15 to 20 knots with gusts up to  25 knots, diminishing to around 10 knots in the afternoon. Seas  4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at  7 seconds.  MONDAY NIGHT  East winds 5 to 10 knots. Seas 2 to 4 feet. Wave  Detail: East 3 feet at 7 seconds.  TUESDAY  East winds 5 to 10 knots. Seas 2 to 3 feet.  TUESDAY NIGHT  Southeast winds around 10 knots. Seas 2 to  3 feet.  WEDNESDAY  Southeast winds around 10 knots. Seas 2 to 3 feet. A  chance of showers.  WEDNESDAY NIGHT  South winds 10 to 15 knots. Seas 3 to 4 feet.    Winds and seas higher in and near thunderstorms.    $$