GMZ400-300900-
 309 PM CDT Thu Oct 29 2026
 
 .Synopsis for Lower Atchafalaya River LA to High Island TX out
 60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
 Blanche Bays...
 
 A light to moderate easterly flow continues into early next week,
 with occasional gusts to 15-20 kts possible Friday into the weekend
 as the pressure gradient briefly tightens. Small craft should
 continue to exercise caution through this period, especially across
 the outer coastal waters. Friday afternoon/evening, rain chances
 return and remain elevated through Saturday as a surge of moisture
 overspreads the region.
 
 $$



   GMZ455-300900-  Coastal waters from Lower Atchafalaya River to Intracoastal City  LA out 20 NM-  309 PM CDT Thu Oct 29 2026    TONIGHT  East winds 5 to 10 knots. Seas 1 to 2 feet. Wave  Detail: East 1 foot at 3 seconds.  FRIDAY  East winds 10 to 15 knots. Seas around 2 feet. Wave  Detail: East 2 feet at 3 seconds.  FRIDAY NIGHT  East winds 10 to 15 knots with gusts up to  20 knots. Seas around 2 feet. Wave Detail: East 2 feet at  3 seconds. A slight chance of thunderstorms. A slight chance of  showers in the evening, then a chance of showers after midnight.  SATURDAY  East winds 10 to 15 knots. Seas around 2 feet. Wave  Detail: East 2 feet at 3 seconds. A chance of showers with a  slight chance of thunderstorms.  SATURDAY NIGHT  East winds around 10 knots. Seas around 2 feet.  Wave Detail: East 1 foot at 2 seconds. A slight chance of  thunderstorms. A chance of showers, mainly in the evening.  SUNDAY  East winds 5 to 10 knots. Seas 1 to 2 feet. Wave  Detail: Northeast 1 foot at 3 seconds. A slight chance of showers  and thunderstorms in the morning.  SUNDAY NIGHT  East winds 5 to 10 knots. Seas 1 to 2 feet.  MONDAY  East winds 10 to 15 knots. Seas around 2 feet.  MONDAY NIGHT  Southeast winds 10 to 15 knots. Seas 2 to 3 feet.  TUESDAY  Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A  chance of showers.  TUESDAY NIGHT  South winds 10 to 15 knots. Seas around 2 feet.  A slight chance of thunderstorms. A chance of showers in the  evening, then showers likely after midnight.    Winds and seas higher in and near thunderstorms.    $$