Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM GMZ475

 
 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.
 
 
 $$



 
 GMZ475-232100-
 Coastal waters from Lower Atchafalaya River to Intracoastal City
 LA from 20 to 60 NM-
 309 AM CDT Sat May 23 2026
 

 TODAY
 Southeast winds around 10 knots. Seas around 2 feet.
 Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of
 showers and thunderstorms late this morning and early afternoon.
 A chance of showers and thunderstorms late.

 TONIGHT
 Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
 Detail: Southeast 2 feet at 5 seconds. A slight chance of showers
 and thunderstorms in the evening, then a chance of showers and
 thunderstorms after midnight.

 SUNDAY
 South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
 Detail: Southeast 2 feet at 5 seconds. A chance of thunderstorms.
 Showers.

 SUNDAY NIGHT
 Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
 Wave Detail: Southeast 3 feet at 5 seconds. A chance of
 thunderstorms. Showers.

 MONDAY
 South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
 Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms.
 Showers, mainly in the morning.

 MONDAY NIGHT
 Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
 Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of
 showers and thunderstorms in the evening, then a chance of
 showers and thunderstorms after midnight.

 TUESDAY
 South winds around 10 knots. Seas 2 to 3 feet. A
 chance of thunderstorms. Showers likely, mainly in the morning.

 TUESDAY NIGHT
 Southeast winds 10 to 15 knots. Seas 2 to
 4 feet. A slight chance of showers and thunderstorms after
 midnight.

 WEDNESDAY
 Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A
 chance of thunderstorms. A chance of showers in the morning, then
 showers likely in the afternoon.

 WEDNESDAY NIGHT
 South winds 10 to 15 knots. Seas around
 3 feet. A chance of showers with a slight chance of thunderstorms
 in the evening, then showers likely with a chance of
 thunderstorms after midnight.
 
 Winds and seas higher in and near thunderstorms.
 
 $$