Expires:202507100600;;154979 FZUS54 KLCH 091754 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 1254 PM CDT Wed Jul 9 2025 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. GMZ400-100600- 1254 PM CDT Wed Jul 9 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... Weak surface high ridging across the northern Gulf and into the forecast area will help keep a mainly light southerly flow along with relatively low seas for the remainder of the week into the weekend. There will be a daily chance for showers over the coastal waters during the late night and early morning, with a chance for showers and thunderstorms during the afternoon into early evening. $$