GMZ500-GMZ501-122300-
437 AM CST Thu Feb 12 2026
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
Onshore flow will likely be in place through the remainder of the
week with high pressure centered generally east of the region. The
threat of fog development will continue into this upcoming weekend.
Small Craft Advisory conditions or even potentially gales will be
possible Saturday into Sunday as an area of low pressure tracks from
west to east across the Gulf Coast States.
$$
GMZ530-122300- Lake Pontchartrain and Lake Maurepas- 437 AM CST Thu Feb 12 2026 TODAY Northeast winds around 5 knots, becoming southeast late. Waves 1 foot or less. TONIGHT Southeast winds around 5 knots. Waves 1 foot or less. FRIDAY East winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Waves 1 foot or less. FRIDAY NIGHT Southeast winds 5 to 10 knots. Waves around 2 feet. SATURDAY Southeast winds around 10 knots, increasing to 25 to 30 knots in the afternoon. Waves around 2 feet, building to 3 to 5 feet in the afternoon. A chance of showers in the afternoon. SATURDAY NIGHT South winds 25 to 30 knots. Waves 4 to 5 feet. Showers in the evening, then showers with a chance of thunderstorms after midnight. SUNDAY West winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Waves 4 to 5 feet. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. SUNDAY NIGHT Northwest winds 15 to 20 knots, becoming north 10 to 15 knots after midnight. Waves 2 to 4 feet. MONDAY North winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. MONDAY NIGHT Southeast winds around 5 knots. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$
GMZ530-122300- Lake Pontchartrain and Lake Maurepas- 437 AM CST Thu Feb 12 2026 TODAY Northeast winds around 5 knots, becoming southeast late. Waves 1 foot or less. TONIGHT Southeast winds around 5 knots. Waves 1 foot or less. FRIDAY East winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Waves 1 foot or less. FRIDAY NIGHT Southeast winds 5 to 10 knots. Waves around 2 feet. SATURDAY Southeast winds around 10 knots, increasing to 25 to 30 knots in the afternoon. Waves around 2 feet, building to 3 to 5 feet in the afternoon. A chance of showers in the afternoon. SATURDAY NIGHT South winds 25 to 30 knots. Waves 4 to 5 feet. Showers in the evening, then showers with a chance of thunderstorms after midnight. SUNDAY West winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Waves 4 to 5 feet. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. SUNDAY NIGHT Northwest winds 15 to 20 knots, becoming north 10 to 15 knots after midnight. Waves 2 to 4 feet. MONDAY North winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. MONDAY NIGHT Southeast winds around 5 knots. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$