GMZ500-GMZ501-181100-
537 PM CDT Fri Apr 17 2026
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
High pressure from the gulf into the Atlantic will continue to
produce a light to moderate easterly to southeasterly fetch at 10 to
15 kt over the local waters through Saturday. A cold front is
expected to move through the region bringing northerly winds Sunday
into early next week where hazardous marine conditions may develop
leading to the need for Small Craft Advisories. Northeast winds will
shift to east into Tuesday but remain elevated. Wednesday, winds
will shift to a more SE direction and ease a bit to around 10-15 kt,
possibly remaining that way for the remainder of the week.
$$
GMZ534-181100- Lake Borgne- 537 PM CDT Fri Apr 17 2026 TONIGHT South winds 5 to 10 knots. Waves around 2 feet this evening, then 1 foot or less. SATURDAY South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. SATURDAY NIGHT South winds around 10 knots, becoming northwest 15 to 20 knots after midnight. Waves 2 to 4 feet. A chance of showers and thunderstorms after midnight. SUNDAY North winds 20 to 25 knots, becoming northeast 15 to 20 knots in the afternoon. Waves 3 to 5 feet. A chance of showers with a slight chance of thunderstorms in the morning. SUNDAY NIGHT Northeast winds 15 to 20 knots with gusts up to 25 knots. Waves 3 to 4 feet. MONDAY Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Waves 2 to 4 feet. MONDAY NIGHT East winds 5 to 10 knots, becoming northeast after midnight. Waves 1 foot or less, then around 2 feet after midnight. TUESDAY East winds 10 to 15 knots. Waves 2 to 3 feet. TUESDAY NIGHT Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves around 2 feet. WEDNESDAY Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers in the morning. WEDNESDAY NIGHT Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$
GMZ534-181100- Lake Borgne- 537 PM CDT Fri Apr 17 2026 TONIGHT South winds 5 to 10 knots. Waves around 2 feet this evening, then 1 foot or less. SATURDAY South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. SATURDAY NIGHT South winds around 10 knots, becoming northwest 15 to 20 knots after midnight. Waves 2 to 4 feet. A chance of showers and thunderstorms after midnight. SUNDAY North winds 20 to 25 knots, becoming northeast 15 to 20 knots in the afternoon. Waves 3 to 5 feet. A chance of showers with a slight chance of thunderstorms in the morning. SUNDAY NIGHT Northeast winds 15 to 20 knots with gusts up to 25 knots. Waves 3 to 4 feet. MONDAY Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Waves 2 to 4 feet. MONDAY NIGHT East winds 5 to 10 knots, becoming northeast after midnight. Waves 1 foot or less, then around 2 feet after midnight. TUESDAY East winds 10 to 15 knots. Waves 2 to 3 feet. TUESDAY NIGHT Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves around 2 feet. WEDNESDAY Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers in the morning. WEDNESDAY NIGHT Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$