GMZ400-021800-
1233 AM CDT Thu Oct 2 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...
Modest mainly easterly flow and lower seas will remain through
today. Hereafter, ridging from the Mid-Atlantic area will build
toward the Gulf Coast, allowing winds and seas to steadily
strengthen. Winds/seas will build through Friday and remain elevated
through the weekend, and a small craft advisory will likely be
required. In addition, shower activity will increase tomorrow into
the weekend with an upper level disturbance developing over the
northern Gulf.
$$
GMZ452-021800- Coastal waters from Intracoastal City to Cameron LA out 20 NM- 1233 AM CDT Thu Oct 2 2025 TODAY East winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers and thunderstorms early this afternoon. A chance of showers with a slight chance of thunderstorms late. TONIGHT East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: East 2 feet at 4 seconds. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms in the late evening and overnight. FRIDAY Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A chance of showers. A slight chance of thunderstorms early in the morning, then a chance of thunderstorms in the late morning and afternoon. FRIDAY NIGHT East winds 15 to 20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of thunderstorms early in the evening. A chance of showers until early morning. A slight chance of showers late. SATURDAY East winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 4 seconds. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. SATURDAY NIGHT East winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms late. SUNDAY Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 3 feet. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. SUNDAY NIGHT East winds 10 to 15 knots. Seas around 2 feet. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers in the late evening and overnight. MONDAY East winds around 10 knots. Seas around 2 feet. A chance of showers. A slight chance of thunderstorms late. MONDAY NIGHT East winds 5 to 10 knots. Seas 1 foot or less. A chance of showers. Winds and seas higher in and near thunderstorms. $$
GMZ452-021800- Coastal waters from Intracoastal City to Cameron LA out 20 NM- 1233 AM CDT Thu Oct 2 2025 TODAY East winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers and thunderstorms early this afternoon. A chance of showers with a slight chance of thunderstorms late. TONIGHT East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: East 2 feet at 4 seconds. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms in the late evening and overnight. FRIDAY Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A chance of showers. A slight chance of thunderstorms early in the morning, then a chance of thunderstorms in the late morning and afternoon. FRIDAY NIGHT East winds 15 to 20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of thunderstorms early in the evening. A chance of showers until early morning. A slight chance of showers late. SATURDAY East winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 4 seconds. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. SATURDAY NIGHT East winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms late. SUNDAY Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 3 feet. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. SUNDAY NIGHT East winds 10 to 15 knots. Seas around 2 feet. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers in the late evening and overnight. MONDAY East winds around 10 knots. Seas around 2 feet. A chance of showers. A slight chance of thunderstorms late. MONDAY NIGHT East winds 5 to 10 knots. Seas 1 foot or less. A chance of showers. Winds and seas higher in and near thunderstorms. $$