GMZ400-130900-
 309 PM CDT Fri Jun 12 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...
 
 A surface high off the southeast US coast will be generally ridging
 across the northern Gulf into the coastal waters through the weekend
 into early next week providing light to modest southeast winds. Low
 to modest seas will accompany the southerly wind field. An upper
 level ridge will keep shower activity limited at best into the first
 half of the weekend. Rain chances will increase late in the weekend
 into early next week as a trough moves into the coastal waters.
 
 $$




 
 GMZ450-130900-
 Coastal waters from Cameron LA to High Island TX out 20 NM-
 309 PM CDT Fri Jun 12 2026
 

 TONIGHT
 South winds 10 to 15 knots. Seas around 2 feet. Wave
 Detail: Southeast 2 feet at 5 seconds.

 SATURDAY
 South winds 5 to 10 knots, becoming southeast 10 to
 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail:
 Southeast 2 feet at 3 seconds and south 2 feet at 7 seconds.

 SATURDAY NIGHT
 South winds 10 to 15 knots with gusts up to
 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
 7 seconds.

 SUNDAY
 South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
 Detail: South 3 feet at 7 seconds. A slight chance of showers and
 thunderstorms.

 SUNDAY NIGHT
 South winds 10 to 15 knots. Seas 2 to 3 feet.
 Wave Detail: South 3 feet at 8 seconds and south 2 feet at
 4 seconds. A slight chance of showers and thunderstorms in the
 evening, then a chance of showers and thunderstorms after
 midnight.

 MONDAY
 South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
 Detail: South 3 feet at 7 seconds. A chance of thunderstorms. A
 chance of showers.

 MONDAY NIGHT
 South winds around 10 knots. Seas around 2 feet.
 A chance of thunderstorms. Showers.

 TUESDAY
 Southwest winds around 10 knots. Seas around 2 feet. A
 chance of thunderstorms. Showers, mainly in the morning.

 TUESDAY NIGHT
 South winds 10 to 15 knots. Seas 2 to 3 feet. A
 slight chance of showers and thunderstorms in the evening, then
 showers likely with a chance of thunderstorms after midnight.

 WEDNESDAY
 South winds 15 to 20 knots. Seas 3 to 4 feet. A
 chance of showers and thunderstorms, mainly in the morning.

 WEDNESDAY NIGHT
 South winds 20 to 25 knots. Seas 3 to 5 feet,
 occasionally to 6 feet. A chance of showers. A slight chance of
 thunderstorms in the evening, then a chance of thunderstorms
 after midnight.
 
 Winds and seas higher in and near thunderstorms.
 
 $$