NWS Marine Forecast



 Hazardous marine condition(s):
 Special Marine Warning
 Marine Weather Statement
   GMZ500-GMZ501-170630-  1248 PM CDT Wed Jul 16 2025      .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...    Winds will be generally offshore at 10 knots or less this afternoon  with seas under 2 feet. Increased winds and seas are likely Thursday  and Friday as a weak area of low pressure enters the coastal waters  with wind gusts to 25 knots and seas as high as 5 feet in the open  Gulf waters. Seas and winds will weaken, but remain oriented onshore  over the weekend.    $$
   GMZ550-552-170630-  Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA  out 20 nm-  Coastal waters from the Southwest Pass of the Mississippi River to  Port Fourchon Louisiana out 20 NM-  1248 PM CDT Wed Jul 16 2025    THIS AFTERNOON  Northwest winds 5 to 10 knots, becoming southwest  late. Seas 1 foot or less. Wave Detail: Northwest 1 foot at  3 seconds. A chance of showers and thunderstorms early, then showers  and thunderstorms likely late.  TONIGHT  Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: West 1 foot at 2 seconds. Thunderstorms likely with a chance  of showers in the evening, then showers and thunderstorms after  midnight.  THURSDAY  Northwest winds 10 to 15 knots, becoming west in the  afternoon. Seas around 2 feet. Wave Detail: Northwest 2 feet at  3 seconds. Thunderstorms. Showers, mainly in the morning.  THURSDAY NIGHT  South winds 10 to 15 knots with gusts up to  20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:  Southwest 4 feet at 5 seconds. Showers with a chance of  thunderstorms in the evening, then showers with thunderstorms likely  after midnight.  FRIDAY  Southwest winds 10 to 15 knots with gusts up to 20 knots.  Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest  4 feet at 5 seconds. Thunderstorms likely. Showers.  FRIDAY NIGHT  South winds around 10 knots. Seas 2 to 3 feet. Wave  Detail: Southwest 3 feet at 5 seconds. A chance of showers and  thunderstorms.  SATURDAY  South winds 5 to 10 knots. Seas 1 to 2 feet. Wave  Detail: Southwest 2 feet at 5 seconds. Showers and thunderstorms  likely, mainly in the morning.  SATURDAY NIGHT  South winds around 5 knots. Seas 1 to 2 feet. Wave  Detail: South 2 feet at 5 seconds. A chance of showers and  thunderstorms after midnight.  SUNDAY  South winds around 5 knots. Seas 1 to 2 feet. Wave Detail:  Southeast 2 feet at 6 seconds. A chance of showers and  thunderstorms.  SUNDAY NIGHT  South winds around 5 knots. Seas 1 to 2 feet. Wave  Detail: Southeast 2 feet at 6 seconds. A slight chance of showers  and thunderstorms after midnight.    Winds and seas higher in and near thunderstorms.    $$