GMZ400-080900-
 309 PM CDT Wed Oct 7 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...
 
 Due to Tropical Storm Isaias in the southwestern Gulf a Small Craft
 Caution and Small Craft Advisory have been issued for 12z Wednesday
 and ending at 12z Friday. By Friday, Gale force criteria is
 possible, however this is highly conditional based on the evolution
 of the system.
 
 $$




 
 GMZ455-080900-
 Coastal waters from Lower Atchafalaya River to Intracoastal City
 LA out 20 NM-
 309 PM CDT Wed Oct 7 2026
 
 SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH THURSDAY
 MORNING
 SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
 FRIDAY MORNING
 

 TONIGHT
 East winds 10 to 15 knots with gusts up to 20 knots.
 Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds.

 THURSDAY
 Northeast winds 15 to 20 knots with gusts up to
 30 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at
 4 seconds. A slight chance of showers and thunderstorms in the
 afternoon.

 THURSDAY NIGHT
 East winds 15 to 20 knots with gusts up to
 30 knots. Seas 2 to 4 feet. Wave Detail: East 4 feet at
 4 seconds. A slight chance of thunderstorms in the evening. A
 chance of showers.

 FRIDAY
 Northeast winds 20 to 25 knots with gusts up to
 35 knots. Seas 2 to 4 feet. Wave Detail: East 4 feet at
 5 seconds. A chance of showers with a slight chance of
 thunderstorms in the morning, then showers likely with a chance
 of thunderstorms in the afternoon.

 FRIDAY NIGHT
 Northeast winds 20 to 25 knots, diminishing to
 15 to 20 knots after midnight. Seas 2 to 4 feet. Wave Detail:
 East 4 feet at 5 seconds. Showers likely with a slight chance of
 thunderstorms.

 SATURDAY
 Northeast winds 15 to 20 knots, becoming north 10 to
 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North
 3 feet at 4 seconds. A chance of showers.

 SATURDAY NIGHT
 North winds 10 to 15 knots, becoming northwest
 5 to 10 knots after midnight. Seas around 2 feet in the evening,
 then 1 foot or less.

 SUNDAY
 North winds 5 to 10 knots, becoming east in the
 afternoon. Seas 1 foot or less.

 SUNDAY NIGHT
 Southeast winds around 5 knots. Seas 1 foot or
 less.

 MONDAY
 East winds 5 to 10 knots. Seas 1 foot or less. A slight
 chance of showers in the morning.

 MONDAY NIGHT
 Southeast winds around 5 knots. Seas 1 foot or
 less.
 
 Winds and seas higher in and near thunderstorms.
 
 $$