GMZ400-232100-
 309 AM CDT Sat May 23 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...
 
 Onshore flow will persist until at least the middle of next week,
 with winds between 5 and 15 knots. Waves will be wind-driven and
 should remain below 4 feet. Widespread showers and thunderstorms
 will remain a concern for the remainder of the forecast; however,
 most significant weather impacts will be felt onshore due to heavy
 rain.
 
 
 $$



   GMZ435-232100-  Vermilion and West Cote Blanche Bays-  309 AM CDT Sat May 23 2026    TODAY  South winds 5 to 10 knots. Bay waters light chop. A  slight chance of showers and thunderstorms early this morning,  then a chance of showers and thunderstorms late this morning and  afternoon.  TONIGHT  Southeast winds 5 to 10 knots. Bay waters light chop.  A chance of thunderstorms. A chance of showers in the evening,  then showers likely after midnight.  SUNDAY  South winds 5 to 10 knots. Bay waters light chop.  Showers with a chance of thunderstorms.  SUNDAY NIGHT  Southeast winds 5 to 10 knots. Bay waters light  chop. Showers likely with a slight chance of thunderstorms in the  evening, then showers with a chance of thunderstorms after  midnight.  MONDAY  South winds 5 to 10 knots. Bay waters light chop. A  chance of thunderstorms. Showers, mainly in the morning.  MONDAY NIGHT  South winds 5 to 10 knots. Bay waters light chop.  A chance of showers with a slight chance of thunderstorms in the  evening, then showers likely with a chance of thunderstorms after  midnight.  TUESDAY  South winds 5 to 10 knots. Bay waters light chop. A  chance of thunderstorms. Showers likely, mainly in the morning.  TUESDAY NIGHT  Southeast winds around 10 knots. Bay waters  light chop. A slight chance of showers and thunderstorms after  midnight.  WEDNESDAY  South winds 5 to 10 knots. Bay waters light chop.  Showers likely. A chance of thunderstorms in the morning, then  thunderstorms likely in the afternoon.  WEDNESDAY NIGHT  South winds 5 to 10 knots. Bay waters light  chop. Showers likely with a chance of thunderstorms.    Winds and waves higher in and near thunderstorms.    $$