GMZ400-162100-
308 AM CDT Sun Aug 16 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 light onshore flow is anticipated through the middle of the
coming week.
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GMZ475-162100-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA from 20 to 60 NM-
309 AM CDT Sun Aug 16 2026
TODAY
Northwest winds around 5 knots, becoming north late this
morning and early afternoon, then becoming southeast late. Seas
around 2 feet. Wave Detail: South 2 feet at 6 seconds.
TONIGHT
Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 5 seconds.
MONDAY
West winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 4 seconds and southeast 1 foot at
8 seconds.
MONDAY NIGHT
Southwest winds around 5 knots, increasing to
5 to 10 knots after midnight. Seas 1 foot or less. Wave Detail:
Southeast 1 foot at 8 seconds.
TUESDAY
West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less. Wave Detail: West 1 foot at
3 seconds and southeast 1 foot at 8 seconds, becoming west 1 foot
at 3 seconds and southeast 1 foot at 6 seconds.
TUESDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: West 1 foot
at 3 seconds and southeast 1 foot at 7 seconds, becoming
southwest 1 foot at 3 seconds and southeast 1 foot at 6 seconds.
WEDNESDAY
West winds 5 to 10 knots. Seas around 2 feet.
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight.
THURSDAY
West winds 5 to 10 knots. Seas around 2 feet in the
morning, then 1 foot or less.
THURSDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 foot or
less, then around 2 feet after midnight.
$$
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