GMZ400-152100-
309 AM CDT Mon Jun 15 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...
A light onshore flow will remain in place through Tuesday, however
an area of low pressure will ride northeast along the Texas coast
through mid to late week. SCA conditions are forecast to occur
Wednesday into early Friday.
$$
GMZ436-152100- Atchafalaya and East Cote Blanche Bays- 309 AM CDT Mon Jun 15 2026 TODAY Southwest winds 5 to 10 knots. Bay waters light chop. TONIGHT South winds 5 to 10 knots. Bay waters light chop. TUESDAY Southwest winds 5 to 10 knots. Bay waters light chop. A chance of thunderstorms. A chance of showers. TUESDAY NIGHT South winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 25 knots after midnight. Bay waters choppy. A chance of showers and thunderstorms. WEDNESDAY South winds 15 to 20 knots with gusts up to 30 knots. Bay waters rough. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. WEDNESDAY NIGHT South winds 20 to 25 knots with gusts up to 35 knots. Bay waters very rough. A chance of showers and thunderstorms. THURSDAY South winds 20 to 25 knots. Bay waters very rough. A chance of thunderstorms. Showers likely, mainly in the morning. THURSDAY NIGHT South winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Bay waters very rough. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. FRIDAY South winds 10 to 15 knots. Bay waters choppy. A chance of showers and thunderstorms. FRIDAY NIGHT South winds 5 to 10 knots. Bay waters light chop. A chance of thunderstorms. A chance of showers. Winds and waves higher in and near thunderstorms. $$
GMZ436-152100- Atchafalaya and East Cote Blanche Bays- 309 AM CDT Mon Jun 15 2026 TODAY Southwest winds 5 to 10 knots. Bay waters light chop. TONIGHT South winds 5 to 10 knots. Bay waters light chop. TUESDAY Southwest winds 5 to 10 knots. Bay waters light chop. A chance of thunderstorms. A chance of showers. TUESDAY NIGHT South winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 25 knots after midnight. Bay waters choppy. A chance of showers and thunderstorms. WEDNESDAY South winds 15 to 20 knots with gusts up to 30 knots. Bay waters rough. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. WEDNESDAY NIGHT South winds 20 to 25 knots with gusts up to 35 knots. Bay waters very rough. A chance of showers and thunderstorms. THURSDAY South winds 20 to 25 knots. Bay waters very rough. A chance of thunderstorms. Showers likely, mainly in the morning. THURSDAY NIGHT South winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Bay waters very rough. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. FRIDAY South winds 10 to 15 knots. Bay waters choppy. A chance of showers and thunderstorms. FRIDAY NIGHT South winds 5 to 10 knots. Bay waters light chop. A chance of thunderstorms. A chance of showers. Winds and waves higher in and near thunderstorms. $$