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.
$$
GMZ452-130900-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
309 PM CDT Fri Jun 12 2026
TONIGHT
South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds.
SATURDAY
South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 7 seconds.
SATURDAY NIGHT
South winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at
7 seconds and south 2 feet at 3 seconds.
SUNDAY
South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A slight chance of showers and
thunderstorms in the afternoon.
SUNDAY NIGHT
South winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: South 3 feet at 7 seconds. A slight chance of
showers and thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
MONDAY
South winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 3 feet at 7 seconds. A chance of showers and
thunderstorms.
MONDAY NIGHT
South winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of thunderstorms. A chance of showers in the evening, then
showers after midnight.
TUESDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Showers with thunderstorms likely in the morning, then a chance
of showers and thunderstorms in the afternoon.
TUESDAY NIGHT
South winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms in the evening, then
showers likely with a chance of thunderstorms after midnight.
WEDNESDAY
South winds 15 to 20 knots. Seas 2 to 4 feet. A
chance of showers and thunderstorms.
WEDNESDAY NIGHT
South winds 20 to 25 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A chance of showers. A slight chance of
thunderstorms in the evening, then a chance of thunderstorms
after midnight.
Winds and seas higher in and near thunderstorms.
$$
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