Coastal waters from Intracoastal City to Cameron LA out 20 NM GMZ452

 
 GMZ400-140900-
 334 PM CDT Fri Mar 13 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...
 
 With surface high pressure off to the east, light to modest south
 winds and low seas are expected into Saturday. These southerly winds
 will increase and become breezy on Sunday as low pressure forms over
 the Plains. A cold front will move across Sunday night with
 scattered showers a few thunderstorms. Strong and gusty north winds,
 along with building seas can be expected behind the front into
 Monday with the potential for Gale force winds.
 
 $$



 
 GMZ452-140900-
 Coastal waters from Intracoastal City to Cameron LA out 20 NM-
 334 PM CDT Fri Mar 13 2026
 

 TONIGHT
 South winds 5 to 10 knots. Seas 1 foot or less. Wave
 Detail: Southeast 1 foot at 3 seconds.

 SATURDAY
 Southeast winds 5 to 10 knots. Seas 1 foot or less.
 Wave Detail: South 1 foot at 3 seconds.

 SATURDAY NIGHT
 Southeast winds 10 to 15 knots. Seas 2 to
 3 feet. Wave Detail: South 3 feet at 4 seconds.

 SUNDAY
 South winds around 15 knots with gusts up to 20 knots.
 Seas 2 to 4 feet. Wave Detail: South 3 feet at 4 seconds.

 SUNDAY NIGHT
 Southwest winds 15 to 20 knots with gusts up to
 25 knots, becoming northwest 25 to 35 knots after midnight. Seas
 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northwest
 6 feet at 5 seconds and south 4 feet at 4 seconds. Showers with a
 chance of thunderstorms in the evening, then showers likely with
 a slight chance of thunderstorms after midnight.

 MONDAY
 North winds 25 to 30 knots. Seas 4 to 6 feet,
 occasionally to 8 feet. Wave Detail: Northwest 6 feet at
 5 seconds and south 1 foot at 7 seconds.

 MONDAY NIGHT
 North winds 20 to 25 knots, diminishing to 15 to
 20 knots after midnight. Seas 3 to 5 feet, occasionally to
 6 feet.

 TUESDAY
 Northeast winds 15 to 20 knots, diminishing to around
 10 knots in the afternoon. Seas 2 to 3 feet.

 TUESDAY NIGHT
 East winds around 10 knots. Seas 1 foot or less.

 WEDNESDAY
 Southeast winds 5 to 10 knots. Seas 1 foot or less,
 then around 2 feet in the afternoon.

 WEDNESDAY NIGHT
 South winds 5 to 10 knots. Seas around 2 feet.
 
 Winds and seas higher in and near thunderstorms.
 
 $$