NWS Marine Forecast


   GMZ500-GMZ501-281100-  521 PM CDT Mon Jul 27 2026      .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...    High pressure will gradually shift southward, establishing a  predominantly westerly flow regime through the middle of the  workweek. There will be the usual diurnal increase in winds over the  eastern waters where winds approach and sometimes slightly exceed  15 knots during the evening and part of the overnight hours before  diminishing.    $$
   GMZ536-281100-  Chandeleur Sound-  521 PM CDT Mon Jul 27 2026    TONIGHT  West winds 10 to 15 knots, becoming around 15 knots late.  Waves 2 to 3 feet.  TUESDAY  West winds 10 to 15 knots. Waves 2 to 3 feet.  TUESDAY NIGHT  West winds 10 to 15 knots. Waves 2 to 3 feet.  WEDNESDAY  West winds 10 to 15 knots. Waves 2 to 3 feet.  WEDNESDAY NIGHT  West winds 10 to 15 knots. Waves 2 to 3 feet. A  slight chance of showers and thunderstorms in the evening, then a  chance of showers and thunderstorms after midnight.  THURSDAY  West winds 10 to 15 knots. Waves 2 to 3 feet. A chance  of showers and thunderstorms.  THURSDAY NIGHT  West winds 10 to 15 knots. Waves 2 to 3 feet. A  chance of thunderstorms. A chance of showers in the evening, then  showers likely after midnight.  FRIDAY  West winds 10 to 15 knots, diminishing to 5 to 10 knots in  the afternoon. Waves 2 to 3 feet. A chance of thunderstorms. Showers  likely, mainly in the morning.  FRIDAY NIGHT  Southwest winds 10 to 15 knots. Waves around 3 feet.  A chance of showers and thunderstorms.  SATURDAY  West winds around 15 knots. Waves around 3 feet. Showers  likely with a chance of thunderstorms.  SATURDAY NIGHT  Southwest winds 15 to 20 knots. Waves around  4 feet. A chance of thunderstorms. A chance of showers in the  evening, then showers likely after midnight.    Winds and waves higher in and near thunderstorms.    $$