NWS Marine Forecast


   GMZ500-GMZ501-040600-  1226 PM CDT Wed Sep 3 2025      .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...    A reinforcing dry frontal passage will occur over the waters today  and a surface high will settle over the waters tonight into  tomorrow. Winds will be very light and variable through Saturday and  seas will run around 1 foot. Another front is projected to push  through on Sunday, and this front should be a bit stronger with some  cooler air associated with it. This will allow winds to rise to  10 to 15 knots on Monday, and there is some potential that winds  could rise higher into exercise caution range over the easter  waters. Seas will also respond and increase to 2 to 3 feet on  Monday.    $$
   GMZ575-577-040600-  Coastal Waters from Stake Island LA to Southwest Pass of the  Mississippi River from 20 to 60 nm-  Coastal waters from Pascagoula Mississippi to Stake Island Louisiana  out 20 to 60 NM-  1226 PM CDT Wed Sep 3 2025    THIS AFTERNOON  Northeast winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: East 2 feet at 4 seconds.  TONIGHT  East winds 5 to 10 knots. Seas around 2 feet in the  evening, then 1 foot or less. Wave Detail: East 2 feet at 4 seconds,  becoming east 1 foot at 4 seconds.  THURSDAY  Northeast winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: East 1 foot at 4 seconds.  THURSDAY NIGHT  Southeast winds around 5 knots. Seas 1 foot or  less. Wave Detail: East 1 foot at 4 seconds.  FRIDAY  East winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 4 seconds. A slight chance of showers and  thunderstorms in the afternoon.  FRIDAY NIGHT  Southeast winds 5 to 10 knots. Seas 1 foot or less.  Wave Detail: East 1 foot at 3 seconds. A slight chance of showers.  SATURDAY  East winds around 5 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 3 seconds. A slight chance of thunderstorms.  A slight chance of showers in the morning, then a chance of showers  in the afternoon.  SATURDAY NIGHT  East winds around 5 knots. Seas 1 foot or less.  Wave Detail: East 1 foot at 3 seconds. A slight chance of showers.  SUNDAY  Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: Northeast 1 foot at 3 seconds. A chance of showers with a  slight chance of thunderstorms.  SUNDAY NIGHT  Northeast winds 5 to 10 knots. Seas 1 foot or less,  then around 2 feet after midnight. Wave Detail: Northeast 1 foot at  3 seconds, becoming northeast 2 feet at 3 seconds. A chance of  showers. A slight chance of thunderstorms after midnight.    Winds and seas higher in and near thunderstorms.    $$