GMZ400-131900-
 1213 AM CST Sat Dec 13 2025
 
 .Synopsis for Lower Atchafalaya River LA to High Island TX out
 60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
 Blanche Bays...
 
 Marine fog will be possible this morning, especially over the
 coastal lakes and bays were water temp is colder. Fog will be slow
 to lift today and redevelop this evening. Overnight Saturday into
 Sunday a very robust cold front will push offshore. Gale Watch
 may necessary for this period, but at the very least Small Craft
 Advisory criteria will be well exceeded including lakes and bays.
 Winds will slowly ease into Monday before veering east.
 
 $$



   GMZ450-131900-  Coastal waters from Cameron LA to High Island TX out 20 NM-  1213 AM CST Sat Dec 13 2025    TODAY  Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: Southeast 1 foot at 4 seconds. Areas of dense fog early  this morning.  TONIGHT  Southeast winds around 5 knots, becoming northeast  10 to 15 knots after midnight. Seas around 2 feet. Wave Detail:  Southeast 1 foot at 4 seconds. A chance of showers with a slight  chance of thunderstorms in the evening, then showers likely with  a chance of thunderstorms after midnight.  SUNDAY  Northeast winds 20 to 25 knots with gusts up to  30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:  Northeast 4 feet at 4 seconds and south 1 foot at 5 seconds. A  chance of showers with a slight chance of thunderstorms in the  morning.  SUNDAY NIGHT  Northeast winds 20 to 25 knots, diminishing to  15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to  6 feet. Wave Detail: Northeast 5 feet at 5 seconds.  MONDAY  Northeast winds 15 to 20 knots, diminishing to 5 to  10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:  Northeast 3 feet at 4 seconds.  MONDAY NIGHT  East winds 5 to 10 knots. Seas around 2 feet in  the evening, then 1 foot or less. Wave Detail: East 2 feet at  4 seconds, becoming southeast 1 foot at 4 seconds.  TUESDAY  East winds 5 to 10 knots. Seas 1 foot or less, then  around 2 feet in the afternoon.  TUESDAY NIGHT  Southeast winds around 10 knots. Seas around  2 feet. A slight chance of showers after midnight.  WEDNESDAY  Southeast winds around 10 knots. Seas around 2 feet.  A slight chance of showers.  WEDNESDAY NIGHT  South winds 10 to 15 knots. Seas around  2 feet. A slight chance of showers in the evening.    Winds and seas higher in and near thunderstorms.    $$