GMZ400-151800-
1253 AM 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. The forecast
through the second half of the week will be highly dependent on
the potential tropical development in the eastern Gulf.
Regardless of development, much higher precipitation chances and
increasing winds and seas are expected Thursday through the end of
the week/weekend.
$$
GMZ450-151800- Coastal waters from Cameron LA to High Island TX out 20 NM- 1253 AM CDT Tue Jul 15 2025 TODAY South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms until late afternoon. TONIGHT Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. WEDNESDAY Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. WEDNESDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers after midnight. THURSDAY West winds 5 to 10 knots, becoming southwest in the afternoon. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A chance of showers and thunderstorms. THURSDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. FRIDAY Southwest winds around 10 knots. Seas around 2 feet. A chance of thunderstorms. Showers. FRIDAY NIGHT Southwest winds 10 to 15 knots. Seas around 2 feet. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. SATURDAY Southwest winds around 10 knots. Seas around 2 feet. A chance of thunderstorms. Showers likely, mainly in the morning. SATURDAY NIGHT South winds around 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$
GMZ450-151800- Coastal waters from Cameron LA to High Island TX out 20 NM- 1253 AM CDT Tue Jul 15 2025 TODAY South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms until late afternoon. TONIGHT Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. WEDNESDAY Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. WEDNESDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers after midnight. THURSDAY West winds 5 to 10 knots, becoming southwest in the afternoon. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A chance of showers and thunderstorms. THURSDAY NIGHT Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. FRIDAY Southwest winds around 10 knots. Seas around 2 feet. A chance of thunderstorms. Showers. FRIDAY NIGHT Southwest winds 10 to 15 knots. Seas around 2 feet. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. SATURDAY Southwest winds around 10 knots. Seas around 2 feet. A chance of thunderstorms. Showers likely, mainly in the morning. SATURDAY NIGHT South winds around 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$