NWS Marine Forecast


   GMZ570-572-270930-  Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya  River LA from 20 to 60 NM-  Coastal waters from Southwest Pass of the Mississippi River to Port  Fourchon Louisiana from 20 to 60 NM-  347 PM CDT Wed Mar 26 2025    TONIGHT  East winds 10 to 15 knots. Seas around 2 feet. Wave  Detail: East 2 feet at 3 seconds and southeast 2 feet at 6 seconds.  THURSDAY  East winds 10 to 15 knots. Seas 2 to 4 feet,  occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds.  THURSDAY NIGHT  Southeast winds 15 to 20 knots with gusts up to  25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:  Southeast 5 feet at 6 seconds.  FRIDAY  Southeast winds 15 to 20 knots with gusts up to 25 knots.  Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast  5 feet at 6 seconds. A chance of showers in the afternoon.  FRIDAY NIGHT  Southeast winds 15 to 20 knots with gusts up to  25 knots. Seas around 7 feet, occasionally to 9 feet. Wave Detail:  Southeast 6 feet at 7 seconds. A chance of showers with a slight  chance of thunderstorms.  SATURDAY  Southeast winds 10 to 15 knots with gusts up to  25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail:  Southeast 6 feet at 8 seconds. A chance of thunderstorms. A chance  of showers in the morning, then showers likely in the afternoon.  SATURDAY NIGHT  South winds 10 to 15 knots with gusts up to  20 knots. Seas around 5 feet, occasionally to 6 feet. Showers likely  with a chance of thunderstorms in the evening.  SUNDAY  South winds 10 to 15 knots. Seas 4 to 5 feet, occasionally  to 6 feet.  SUNDAY NIGHT  South winds 10 to 15 knots. Seas 3 to 4 feet,  occasionally to 5 feet.  MONDAY  Southwest winds 5 to 10 knots. Seas 3 to 4 feet,  occasionally to 5 feet. A slight chance of showers and  thunderstorms.  MONDAY NIGHT  Southwest winds 5 to 10 knots, becoming southeast  after midnight. Seas around 3 feet.    Winds and seas higher in and near thunderstorms.    $$