GMZ550 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- 1128 Am Cdt Fri May 17 2024
.small craft advisory in effect through Saturday morning...
This afternoon..South winds 10 to 15 knots, becoming southwest 5 to 10 knots late. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 6 seconds. A slight chance of Thunderstorms early. A slight chance of showers and Thunderstorms late.
Tonight..South winds 5 to 10 knots with gusts up to 20 knots, increasing to 15 to 20 knots with gusts up to 30 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 7 seconds. A slight chance of showers and Thunderstorms in the evening, then showers likely with a chance of Thunderstorms after midnight.
Saturday..North winds 15 to 20 knots with gusts up to 30 knots, becoming south 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 8 seconds. Showers with a chance of Thunderstorms in the morning, then a chance of showers and Thunderstorms in the afternoon with visibility 1 nm or less.
Saturday night..South winds 5 to 10 knots, becoming west after midnight. Seas 2 to 3 feet. Wave detail: south 3 feet at 8 seconds. A slight chance of showers and Thunderstorms.
Sunday..North winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave detail: south 3 feet at 8 seconds.
Sunday night..South winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 7 seconds.
Monday..Southeast winds around 5 knots. Seas 1 to 2 feet. Wave detail: south 2 feet at 7 seconds.
Monday night..South winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 6 seconds.
Tuesday..Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 2 feet at 5 seconds.
Tuesday night..South winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 5 seconds.
winds and seas higher in and near Thunderstorms.

GMZ500 1128 Am Cdt Fri May 17 2024
Synopsis for pascagoula to atchafalaya river out 60 nm..
a stationary boundary will remain over the region this afternoon before eventually moving southeastward as a cold front on Saturday. South to southwesterly winds will be hazardous to small craft, before subsiding and shifting out of the northwest in wake of the cold frontal passage. High pressure builds in Sunday and remains over the waters through early next week.