NWS Marine Forecast


   GMZ570-222300-  Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya  River LA from 20 to 60 NM-  536 AM CDT Mon Jun 22 2026    TODAY  South winds 10 to 15 knots with gusts up to 20 knots. Seas  3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at  6 seconds.  TONIGHT  South winds around 10 knots. Seas around 3 feet. Wave  Detail: South 3 feet at 6 seconds.  TUESDAY  Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: South 3 feet at 6 seconds.  TUESDAY NIGHT  Southwest winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: South 2 feet at 6 seconds.  WEDNESDAY  West winds around 5 knots. Seas around 2 feet. Wave  Detail: South 2 feet at 5 seconds.  WEDNESDAY NIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or  less. Wave Detail: Southwest 1 foot at 5 seconds.  THURSDAY  Southwest winds around 5 knots. Seas 1 foot or less.  Wave Detail: South 1 foot at 5 seconds.  THURSDAY NIGHT  South winds 5 to 10 knots. Seas 1 foot or less,  then around 2 feet after midnight. Wave Detail: Southeast 1 foot at  5 seconds, becoming south 1 foot at 3 seconds and southeast 1 foot  at 6 seconds.  FRIDAY  South winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: South 1 foot at 3 seconds and southeast 1 foot at 6 seconds.  FRIDAY NIGHT  South winds 5 to 10 knots, increasing to 10 to  15 knots after midnight. Seas around 2 feet. Wave Detail: South  2 feet at 5 seconds.    $$