GMZ400-300900-
309 PM CDT Thu Oct 29 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 to moderate easterly flow continues into early next week,
with occasional gusts to 15-20 kts possible Friday into the weekend
as the pressure gradient briefly tightens. Small craft should
continue to exercise caution through this period, especially across
the outer coastal waters. Friday afternoon/evening, rain chances
return and remain elevated through Saturday as a surge of moisture
overspreads the region.
$$
GMZ435-300900-
Vermilion and West Cote Blanche Bays-
309 PM CDT Thu Oct 29 2026
TONIGHT
East winds 5 to 10 knots. Bay waters light chop.
FRIDAY
East winds 5 to 10 knots. Bay waters light chop.
FRIDAY NIGHT
East winds 5 to 10 knots. Bay waters light chop.
A slight chance of showers after midnight.
SATURDAY
East winds 10 to 15 knots, becoming southeast 5 to
10 knots in the afternoon. Bay waters choppy. A chance of
showers. A chance of thunderstorms in the afternoon.
SATURDAY NIGHT
East winds 5 to 10 knots. Bay waters light
chop. A chance of showers and thunderstorms in the evening.
SUNDAY
East winds 5 to 10 knots. Bay waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
SUNDAY NIGHT
East winds 5 to 10 knots. Bay waters light chop.
MONDAY
East winds 10 to 15 knots. Bay waters choppy.
MONDAY NIGHT
Southeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Bay waters rough.
TUESDAY
Southeast winds 15 to 20 knots. Bay waters rough. A
chance of showers. A slight chance of thunderstorms in the
afternoon.
TUESDAY NIGHT
South winds 10 to 15 knots. Bay waters choppy. A
slight chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight.
Winds and waves higher in and near thunderstorms.
$$
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