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- 343 Pm Cdt Fri May 17 2024
.small craft advisory in effect through Saturday morning...
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 late. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 7 seconds. A slight chance of showers and Thunderstorms this evening. A chance of showers and Thunderstorms after midnight, then showers likely with a chance of Thunderstorms late.
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 Thunderstorms likely in the morning, then a chance of showers and Thunderstorms in the afternoon with visibility 1 nm or less.
Saturday night..South winds 10 to 15 knots, becoming west around 5 knots after midnight. Seas 2 to 3 feet. Wave detail: south 3 feet at 8 seconds. A slight chance of Thunderstorms. A slight chance of showers. Visibility 1 nm or less.
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..Southeast winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 7 seconds.
Monday..Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: south 2 feet at 7 seconds.
Monday night..Southeast 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..Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 5 seconds.
Wednesday..Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 5 seconds.
Wednesday night..Southeast winds 10 to 15 knots. Seas 1 to 2 feet.
winds and seas higher in and near Thunderstorms.

GMZ500 343 Pm Cdt Fri May 17 2024
Synopsis for pascagoula to atchafalaya river out 60 nm..
a stationary front will remain over the region through this evening before eventually moving southeastward as a cold front on late tonight and Saturday. Thundertorms along this boundary, especially overnight and Saturday morning will bring the threat of locally strong winds, large hail, and higher seas to the waters. Breezy southwesterly winds south of the front will subside and shift out of the northwest in wake of the cold frontal passage Saturday afternoon. High pressure builds in Sunday and remains over the waters through early next week.