GMZ400-221900-
1246 AM CST Sat Nov 22 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...
Light W/SW flow continues through this morning, followed by a brief
period of offshore low late today through midday Sun thanks to a
weak frontal passage. Winds turn back to the southeast by late
Sun/early Monday and begin to strengthen slightly ahead of a more
significant cold front that will arrive Tuesday. Rain chances
increase with frontal passage from late Monday through late
Wednesday, followed by a period of strong offshore flow that will
last through the end of the week.
$$
GMZ432-221900- Calcasieu Lake- 1246 AM CST Sat Nov 22 2025 TODAY West winds around 5 knots, becoming northwest this afternoon. Lake waters smooth. Areas of fog early this morning. A slight chance of showers and thunderstorms late this morning. TONIGHT North winds 5 to 10 knots. Lake waters light chop. SUNDAY Northeast winds 5 to 10 knots. Lake waters light chop. SUNDAY NIGHT East winds 5 to 10 knots. Lake waters light chop. MONDAY Southeast winds 10 to 15 knots with gusts up to 20 knots. Lake waters choppy. A slight chance of showers in the morning, then a chance of showers in the afternoon. MONDAY NIGHT South winds 10 to 15 knots with gusts up to 20 knots. Lake waters choppy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. TUESDAY Southwest winds 5 to 10 knots. Lake waters light chop. Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. TUESDAY NIGHT Northwest winds around 5 knots, becoming north 10 to 15 knots after midnight. Lake waters choppy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. WEDNESDAY North winds 10 to 15 knots. Lake waters choppy. A slight chance of showers in the morning. WEDNESDAY NIGHT Northeast winds 10 to 15 knots. Lake waters choppy. Winds and waves higher in and near thunderstorms. $$
GMZ432-221900- Calcasieu Lake- 1246 AM CST Sat Nov 22 2025 TODAY West winds around 5 knots, becoming northwest this afternoon. Lake waters smooth. Areas of fog early this morning. A slight chance of showers and thunderstorms late this morning. TONIGHT North winds 5 to 10 knots. Lake waters light chop. SUNDAY Northeast winds 5 to 10 knots. Lake waters light chop. SUNDAY NIGHT East winds 5 to 10 knots. Lake waters light chop. MONDAY Southeast winds 10 to 15 knots with gusts up to 20 knots. Lake waters choppy. A slight chance of showers in the morning, then a chance of showers in the afternoon. MONDAY NIGHT South winds 10 to 15 knots with gusts up to 20 knots. Lake waters choppy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. TUESDAY Southwest winds 5 to 10 knots. Lake waters light chop. Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. TUESDAY NIGHT Northwest winds around 5 knots, becoming north 10 to 15 knots after midnight. Lake waters choppy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. WEDNESDAY North winds 10 to 15 knots. Lake waters choppy. A slight chance of showers in the morning. WEDNESDAY NIGHT Northeast winds 10 to 15 knots. Lake waters choppy. Winds and waves higher in and near thunderstorms. $$