GMZ500-GMZ501-192000-
 201 AM CDT Sat Sep 19 2026
 
 
 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
 
 A broad surface high centered over the Tennessee Valley encompasses
 the southeastern US. This ridge will slightly weaken while tracking
 southward, becoming centered across the northern Gulf Coast Sunday.
 Local winds will respond to this by weakening and becoming more
 onshore. Weaker winds will persist throughout the remainder of the
 forecast period as that ridge remains nearby.
 
 $$



   GMZ577-192000-  Coastal waters from Pascagoula Mississippi to Stake Island Louisiana  out 20 to 60 NM-  201 AM CDT Sat Sep 19 2026    REST OF TONIGHT  East winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: East 2 feet at 6 seconds.  SATURDAY  Northeast winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: East 2 feet at 5 seconds.  SATURDAY NIGHT  Southeast winds around 5 knots. Seas around 2 feet  in the evening, then 1 foot or less. Wave Detail: Southeast 1 foot  at 5 seconds.  SUNDAY  Northeast 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 morning.  SUNDAY NIGHT  East winds around 5 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 4 seconds. A chance of showers and  thunderstorms after midnight.  MONDAY  Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 4 seconds. A chance of showers and  thunderstorms, mainly in the morning.  MONDAY NIGHT  East winds around 5 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 3 seconds.  TUESDAY  Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: Northeast 1 foot at 3 seconds. A slight chance of showers  and thunderstorms in the morning.  TUESDAY NIGHT  East winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 3 seconds.  WEDNESDAY  Northeast winds 10 to 15 knots. Seas around 2 feet.  Wave Detail: Northeast 2 feet at 3 seconds. A slight chance of  showers and thunderstorms.  WEDNESDAY NIGHT  East winds 5 to 10 knots, becoming northeast  10 to 15 knots after midnight. Seas around 2 feet.    Winds and seas higher in and near thunderstorms.    $$