GMZ400-160600-
1233 PM CDT Tue Jul 15 2025
.Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
Blanche Bays...
High pressure extending across the northern Gulf will maintain
light onshore winds and low seas through tomorrow. Winds and seas
will increase Thursday through the weekend as a tropical
disturbance moves across the northern gulf. There is a 40%
chance of this disturbance strengthening into a tropical storm.
Regardless of development, gusty winds and widespread rain is
expected Thursday through Saturday.
$$
GMZ455-160600- Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- 1233 PM CDT Tue Jul 15 2025 TONIGHT West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. WEDNESDAY Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers, mainly in the morning. WEDNESDAY NIGHT Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. THURSDAY Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. Showers and thunderstorms. THURSDAY NIGHT Northwest winds 5 to 10 knots, becoming southwest after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Thunderstorms likely. Showers likely in the evening, then showers after midnight. FRIDAY Southwest winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. FRIDAY NIGHT Southwest winds around 10 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. SATURDAY Southwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. SATURDAY NIGHT South winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms after midnight. SUNDAY Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. SUNDAY NIGHT South winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$
GMZ455-160600- Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- 1233 PM CDT Tue Jul 15 2025 TONIGHT West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. WEDNESDAY Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers, mainly in the morning. WEDNESDAY NIGHT Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. THURSDAY Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. Showers and thunderstorms. THURSDAY NIGHT Northwest winds 5 to 10 knots, becoming southwest after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Thunderstorms likely. Showers likely in the evening, then showers after midnight. FRIDAY Southwest winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. FRIDAY NIGHT Southwest winds around 10 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. SATURDAY Southwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. SATURDAY NIGHT South winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms after midnight. SUNDAY Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. SUNDAY NIGHT South winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$