GMZ400-032100-
308 AM CDT Fri Jul 3 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...
Nearby high pressure will allow winds to remain rather light and
seas to remain low through the forecast period. A moistening airmass
and a weakness aloft will bring a daily chance for showers and
storms through early next week, with higher rain chances Sun-Tues.
$$
GMZ450-032100-
Coastal waters from Cameron LA to High Island TX out 20 NM-
308 AM CDT Fri Jul 3 2026
TODAY
Southwest winds around 5 knots, becoming south late.
Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds.
TONIGHT
Southwest winds around 10 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 4 seconds.
SATURDAY
West winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Wave Detail: Southwest 1 foot at
4 seconds.
SATURDAY NIGHT
Southwest winds around 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: South
1 foot at 3 seconds, becoming southwest 1 foot at 3 seconds.
SUNDAY
Southwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 3 seconds. A slight chance of
showers and thunderstorms.
SUNDAY NIGHT
Southwest winds around 10 knots. Seas 1 foot or
less, then around 2 feet after midnight. Wave Detail: South
1 foot at 4 seconds, becoming south 1 foot at 3 seconds. A slight
chance of showers and thunderstorms after midnight.
MONDAY
Southwest winds 5 to 10 knots. Seas around 2 feet in
the morning, then 1 foot or less. A slight chance of showers and
thunderstorms.
MONDAY NIGHT
South winds 10 to 15 knots. Seas around 2 feet.
TUESDAY
Southwest winds 5 to 10 knots. Seas around 2 feet. A
chance of showers and thunderstorms, mainly in the morning.
TUESDAY NIGHT
South winds 10 to 15 knots. Seas around 2 feet.
Winds and seas higher in and near thunderstorms.
$$
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