Waters from Cameron LA to High Island TX from 20 to 60 NM GMZ470

 
 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.
 
 
 $$



 
 GMZ470-232100-
 Coastal waters from Cameron LA to High Island TX 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 this morning, then a chance of showers
 and thunderstorms this afternoon.

 TONIGHT
 Southeast winds around 10 knots. Seas around 2 feet.
 Wave Detail: Southeast 2 feet at 5 seconds. A chance of
 thunderstorms. A chance of showers in the evening, then showers
 after midnight.

 SUNDAY
 South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
 Detail: South 3 feet at 5 seconds. A chance of thunderstorms.
 Showers, mainly in the morning.

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

 MONDAY
 Southeast winds 5 to 10 knots. Seas around 2 feet. Wave
 Detail: Southeast 2 feet at 6 seconds. Showers likely with a
 chance of thunderstorms in the morning, then a slight chance of
 showers and thunderstorms in the afternoon.

 MONDAY NIGHT
 Southeast winds 5 to 10 knots. Seas around
 2 feet. Wave Detail: Southeast 2 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 5 to 10 knots. Seas 2 to 3 feet. A chance
 of showers and thunderstorms in the morning.

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

 WEDNESDAY
 Southeast winds 10 to 15 knots. Seas around 3 feet.
 A chance of thunderstorms. Showers likely.

 WEDNESDAY NIGHT
 Southeast winds 10 to 15 knots. Seas around
 3 feet. Showers likely with a chance of thunderstorms.
 
 Winds and seas higher in and near thunderstorms.
 
 $$