NWS Marine Forecast


   GMZ455-272100-  Coastal waters from Lower Atchafalaya River to Intracoastal City  LA out 20 NM-  309 AM CDT Mon Apr 27 2026    TODAY  Southeast winds 10 to 15 knots. Seas around 2 feet. Wave  Detail: Southeast 1 foot at 2 seconds.  TONIGHT  Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Southeast 1 foot at 2 seconds.  TUESDAY  Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: South 1 foot at 2 seconds.  TUESDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet.  Wave Detail: South 1 foot at 3 seconds.  WEDNESDAY  South winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: South 1 foot at 3 seconds.  WEDNESDAY NIGHT  South winds 5 to 10 knots, becoming southwest  after midnight. Seas around 2 feet. Wave Detail: South 1 foot at  3 seconds. A slight chance of showers and thunderstorms after  midnight.  THURSDAY  Northeast winds 5 to 10 knots, becoming east in the  afternoon. Seas around 2 feet. A slight chance of showers and  thunderstorms in the morning, then a chance of showers and  thunderstorms in the afternoon.  THURSDAY NIGHT  East winds 10 to 15 knots. Seas 2 to 3 feet. A  chance of showers with a slight chance of thunderstorms.  FRIDAY  Southeast winds 15 to 20 knots. Seas 2 to 4 feet. A  chance of showers with a slight chance of thunderstorms.  FRIDAY NIGHT  East winds 15 to 20 knots. Seas 2 to 4 feet.  Showers likely. A slight chance of thunderstorms after midnight.    Winds and seas higher in and near thunderstorms.    $$