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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GMZ470-162100-
Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-
309 AM CDT Sun Aug 16 2026
TODAY
West winds around 5 knots, becoming southeast this
afternoon. Seas around 2 feet. Wave Detail: South 2 feet at
5 seconds.
TONIGHT
South winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
MONDAY
Southwest winds around 5 knots. Seas around 2 feet in
the morning, then 1 foot or less. Wave Detail: South 2 feet at
5 seconds, becoming south 1 foot at 5 seconds.
MONDAY NIGHT
South winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: South 1 foot at 5 seconds.
TUESDAY
Southwest winds 5 to 10 knots. Seas around 2 feet in
the morning, then 1 foot or less. Wave Detail: South 2 feet at
6 seconds, becoming southwest 1 foot at 4 seconds and southeast
1 foot at 8 seconds.
TUESDAY NIGHT
Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: South 2 feet at 5 seconds and southeast
1 foot at 8 seconds.
WEDNESDAY
Southwest winds around 10 knots. Seas around 2 feet.
WEDNESDAY NIGHT
Southwest winds 10 to 15 knots. Seas around
2 feet.
THURSDAY
Southwest winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet.
THURSDAY NIGHT
Southwest winds 10 to 15 knots. Seas around
2 feet.
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