NWS Marine Forecast


   GMZ570-071100-  Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya  River LA from 20 to 60 NM-  535 PM CDT Mon Jul 6 2026    TONIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: Southwest 1 foot at 3 seconds. A slight chance of showers  and thunderstorms late.  TUESDAY  West winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: Southwest 1 foot at 3 seconds. A slight chance of showers  and thunderstorms in the morning.  TUESDAY NIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or less.  Wave Detail: Southwest 1 foot at 3 seconds.  WEDNESDAY  Southwest winds around 5 knots. Seas 1 foot or less.  Wave Detail: Southwest 1 foot at 5 seconds.  WEDNESDAY NIGHT  South winds around 5 knots. Seas 1 foot or less.  Wave Detail: Southwest 1 foot at 5 seconds.  THURSDAY  South winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: South 1 foot at 5 seconds. A slight chance of showers and  thunderstorms in the afternoon.  THURSDAY NIGHT  Southeast winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of  showers and thunderstorms after midnight.  FRIDAY  Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: Southeast 3 feet at 6 seconds. A chance of showers and  thunderstorms, mainly in the morning.  FRIDAY NIGHT  Southeast winds 10 to 15 knots. Seas around 3 feet.  Wave Detail: Southeast 3 feet at 7 seconds.  SATURDAY  Southeast winds 5 to 10 knots. Seas around 3 feet. Wave  Detail: Southeast 3 feet at 7 seconds. A chance of showers and  thunderstorms.  SATURDAY NIGHT  Southeast winds 10 to 15 knots. Seas around  3 feet. A slight chance of showers and thunderstorms after midnight.    Winds and seas higher in and near thunderstorms.    $$