GMZ500-GMZ501-120600-
 1221 PM CDT Wed Mar 11 2026
 
 
 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
 
 Winds will strengthen to around 15 knots this afternoon/evening
 ahead of a cold front. Small Craft Advisory conditions will quickly
 develop in the wake of the cold frotn tonight and we could even see
 a period of Gale conditions Thursday. Showers and thunderstorms will
 accompany the front as it moves through the coastal waters this
 evening into the overnight hours. These storms could also bring very
 strong marine winds and even a few waterspouts.
 
 $$




 
 GMZ550-552-120600-
 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-
 1221 PM CDT Wed Mar 11 2026
 
 SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY
 EVENING
 

 THIS AFTERNOON
 South winds 10 to 15 knots with gusts up to
 25 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 6 seconds.
 A slight chance of showers and thunderstorms late.

 TONIGHT
 South winds 15 to 20 knots, becoming west 25 to 30 knots
 after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave
 Detail: Southwest 5 feet at 6 seconds. A chance of thunderstorms. A
 chance of showers in the evening, then showers after midnight.

 THURSDAY
 North winds 25 to 30 knots. Seas 4 to 6 feet,
 occasionally to 8 feet. Wave Detail: North 6 feet at 5 seconds and
 south 5 feet at 6 seconds.

 THURSDAY NIGHT
 Northeast winds 20 to 25 knots, diminishing to
 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to
 6 feet. Wave Detail: Northeast 5 feet at 4 seconds.

 FRIDAY
 East winds 5 to 10 knots, becoming southeast in the
 afternoon. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds
 and southeast 1 foot at 6 seconds.

 FRIDAY NIGHT
 Southeast winds around 5 knots. Seas 1 foot or less,
 then 1 to 2 feet after midnight. Wave Detail: Southeast 1 foot at
 6 seconds.

 SATURDAY
 East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
 Southeast 1 foot at 6 seconds.

 SATURDAY NIGHT
 Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
 Wave Detail: Southeast 1 foot at 5 seconds.

 SUNDAY
 South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
 Southeast 1 foot at 4 seconds.

 SUNDAY NIGHT
 Southwest winds around 10 knots, becoming west after
 midnight. Seas around 2 feet. Wave Detail: Southwest 2 feet at
 4 seconds. A slight chance of showers and thunderstorms after
 midnight.
 
 Winds and seas higher in and near thunderstorms.
 
 $$