Expires:202411221030;;442874 FZUS54 KLCH 212131 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 331 PM CST Thu Nov 21 2024 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. GMZ400-221030- 331 PM CST Thu Nov 21 2024 .SYNOPSIS... The high pressure is settling over the region today, causing winds and seas to diminish. Flow turns more southerly by Saturday as high pressure moves east of the region. Winds and seas will slightly elevate again late in the weekend as the next weather system begins taking shape in the central US. $$