GMZ400-300900-
309 PM CDT Wed Jul 29 2026
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
Light winds and low seas are anticipated through Saturday. A weak
boundary may drift to near the northern gulf coast late in the
weekend which will increase thunderstorm chances.
$$
GMZ472-300900- Coastal waters from Intracoastal City to Cameron LA from 20 to 60 NM- 309 PM CDT Wed Jul 29 2026 TONIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. THURSDAY West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. THURSDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. FRIDAY Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. FRIDAY NIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds. SATURDAY West winds around 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds. SATURDAY NIGHT Southwest winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. SUNDAY West winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Showers and thunderstorms likely, mainly in the morning. SUNDAY NIGHT Southwest winds 10 to 15 knots. Seas around 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. MONDAY West winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms, mainly in the morning. MONDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$
GMZ472-300900- Coastal waters from Intracoastal City to Cameron LA from 20 to 60 NM- 309 PM CDT Wed Jul 29 2026 TONIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. THURSDAY West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. THURSDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. FRIDAY Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. FRIDAY NIGHT Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds. SATURDAY West winds around 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds. SATURDAY NIGHT Southwest winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. SUNDAY West winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Showers and thunderstorms likely, mainly in the morning. SUNDAY NIGHT Southwest winds 10 to 15 knots. Seas around 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. MONDAY West winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms, mainly in the morning. MONDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$