GMZ400-172100-
309 AM CDT Thu Sep 17 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 fairly tight pressure gradient will keep easterly winds elevated
through this evening. Winds will slowly decrease into Friday and
through weekend as high pressure moves off the Atlantic coast. As
per recent forecast, the Small Craft Advisory has been adjusted to
continue offshore east of Cameron, LA until 1AM CDT Friday where
offshore winds / seas will remain slower to ease and abate.
$$
GMZ432-172100- Calcasieu Lake- 309 AM CDT Thu Sep 17 2026 TODAY East winds 10 to 15 knots with gusts up to 20 knots. Lake waters choppy. TONIGHT East winds 5 to 10 knots. Lake waters light chop. FRIDAY East winds 5 to 10 knots. Lake waters light chop. FRIDAY NIGHT Southeast winds 5 to 10 knots, diminishing to around 5 knots after midnight. Lake waters light chop. SATURDAY Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Lake waters light chop. SATURDAY NIGHT Southeast winds 5 to 10 knots, becoming south after midnight. Lake waters light chop. SUNDAY East winds around 5 knots, becoming southeast in the afternoon. Lake waters light chop. SUNDAY NIGHT South winds 5 to 10 knots, becoming southeast after midnight. Lake waters light chop. MONDAY Northeast winds around 5 knots, becoming southeast around 5 knots in the afternoon. Lake waters smooth. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. MONDAY NIGHT Southeast winds around 5 knots, becoming northeast around 5 knots after midnight. Lake waters smooth. Winds and waves higher in and near thunderstorms. $$
GMZ432-172100- Calcasieu Lake- 309 AM CDT Thu Sep 17 2026 TODAY East winds 10 to 15 knots with gusts up to 20 knots. Lake waters choppy. TONIGHT East winds 5 to 10 knots. Lake waters light chop. FRIDAY East winds 5 to 10 knots. Lake waters light chop. FRIDAY NIGHT Southeast winds 5 to 10 knots, diminishing to around 5 knots after midnight. Lake waters light chop. SATURDAY Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Lake waters light chop. SATURDAY NIGHT Southeast winds 5 to 10 knots, becoming south after midnight. Lake waters light chop. SUNDAY East winds around 5 knots, becoming southeast in the afternoon. Lake waters light chop. SUNDAY NIGHT South winds 5 to 10 knots, becoming southeast after midnight. Lake waters light chop. MONDAY Northeast winds around 5 knots, becoming southeast around 5 knots in the afternoon. Lake waters smooth. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. MONDAY NIGHT Southeast winds around 5 knots, becoming northeast around 5 knots after midnight. Lake waters smooth. Winds and waves higher in and near thunderstorms. $$