Hazardous marine condition(s):
Small Craft Advisory
GMZ400-050700-
109 PM CDT Sat Oct 4 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...
A weak, non-tropical surface low will move northwest across the
northwest Gulf through Monday. This feature will combine with high
pressure over the Mid-Atlantic to bring elevated easterly winds
and seas. An increase in moisture with this system will bring
scattered to widespread showers and a few thunderstorms into early
next week.
$$
GMZ450-050700- Coastal waters from Cameron LA to High Island TX out 20 NM- 109 PM CDT Sat Oct 4 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING TONIGHT East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. A slight chance of thunderstorms this evening. A chance of showers until early morning, then a slight chance of showers late. SUNDAY Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 4 feet. Wave Detail: East 4 feet at 5 seconds. A chance of showers. A chance of thunderstorms in the afternoon. SUNDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers. MONDAY Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of thunderstorms in the morning. A chance of showers. A slight chance of thunderstorms in the afternoon. MONDAY NIGHT Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight. TUESDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. TUESDAY NIGHT East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 2 feet. A chance of showers with a slight chance of thunderstorms early in the evening, then a slight chance of showers in the late evening and overnight. A slight chance of thunderstorms after midnight. WEDNESDAY Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of thunderstorms early in the morning. A slight chance of showers. WEDNESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. THURSDAY East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. THURSDAY NIGHT East winds 10 to 15 knots. Seas around 2 feet. A slight chance of showers and thunderstorms early in the evening. Winds and seas higher in and near thunderstorms. $$
GMZ450-050700- Coastal waters from Cameron LA to High Island TX out 20 NM- 109 PM CDT Sat Oct 4 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING TONIGHT East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. A slight chance of thunderstorms this evening. A chance of showers until early morning, then a slight chance of showers late. SUNDAY Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 4 feet. Wave Detail: East 4 feet at 5 seconds. A chance of showers. A chance of thunderstorms in the afternoon. SUNDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers. MONDAY Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of thunderstorms in the morning. A chance of showers. A slight chance of thunderstorms in the afternoon. MONDAY NIGHT Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight. TUESDAY East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. TUESDAY NIGHT East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 2 feet. A chance of showers with a slight chance of thunderstorms early in the evening, then a slight chance of showers in the late evening and overnight. A slight chance of thunderstorms after midnight. WEDNESDAY Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of thunderstorms early in the morning. A slight chance of showers. WEDNESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. THURSDAY East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. THURSDAY NIGHT East winds 10 to 15 knots. Seas around 2 feet. A slight chance of showers and thunderstorms early in the evening. Winds and seas higher in and near thunderstorms. $$