NWS Marine Forecast


   GMZ570-081100-  Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya  River LA from 20 to 60 NM-  436 PM CST Sat Nov 7 2026    SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH LATE TONIGHT    TONIGHT  Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Northeast 3 feet at 5 seconds.  SUNDAY  Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Northeast 3 feet at 5 seconds.  SUNDAY NIGHT  Northeast winds 10 to 15 knots. Seas 2 to 3 feet.  Wave Detail: Northeast 2 feet at 4 seconds.  MONDAY  Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Northeast 2 feet at 4 seconds.  MONDAY NIGHT  Northeast winds around 10 knots. Seas around 2 feet.  Wave Detail: Northeast 2 feet at 4 seconds.  TUESDAY  Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 4 seconds.  TUESDAY NIGHT  East winds around 5 knots. Seas 1 foot or less.  Wave Detail: East 1 foot at 3 seconds.  WEDNESDAY  East winds around 5 knots. Seas 1 foot or less. Wave  Detail: Northeast 1 foot at 3 seconds. A slight chance of showers  and thunderstorms.  WEDNESDAY NIGHT  South winds around 5 knots, becoming west 10 to  15 knots after midnight. Seas 1 foot or less, then around 2 feet  after midnight. Wave Detail: Northeast 1 foot at 3 seconds, becoming  north 2 feet at 3 seconds. A slight chance of showers in the  evening, then a chance of showers with a slight chance of  thunderstorms after midnight.  THURSDAY  Northwest winds 15 to 20 knots. Seas 2 to 4 feet,  occasionally to 5 feet, building to 4 to 6 feet, occasionally to  8 feet in the afternoon. Wave Detail: Northwest 3 feet at 4 seconds.  A chance of showers, mainly in the morning.  THURSDAY NIGHT  North winds 20 to 25 knots. Seas 6 to 9 feet,  occasionally to 11 feet.    Winds and seas higher in and near thunderstorms.    $$