GMZ400-140700-
1207 PM CST Sat Dec 13 2025
.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 cold front will move through the region early Sunday morning
and will quickly remove any lingering overnight fog. With the
front there will be strong north winds with frequent gusts over 25
knots on lakes and bays and in the inner coastal waters. Further
offshore (20-60 nm) winds are expected to be gusting over 35 knots
and a Gale Watch will be in effect. For the rest of the waters a
small craft advisory will be in effect from 12Z Sunday through 12Z
Monday.
$$
GMZ435-140700-
Vermilion and West Cote Blanche Bays-
1207 PM CST Sat Dec 13 2025
SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH
LATE SUNDAY NIGHT
TONIGHT
Southeast winds around 5 knots, becoming north 10 to
15 knots late. Bay waters choppy. A chance of showers with a
slight chance of thunderstorms after midnight. Showers likely
with a chance of thunderstorms late.
SUNDAY
North winds 20 to 25 knots with gusts up to 30 knots.
Bay waters very rough. A chance of showers with a slight chance
of thunderstorms in the morning.
SUNDAY NIGHT
Northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. Bay waters very rough.
MONDAY
Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Bay waters choppy.
MONDAY NIGHT
East winds around 5 knots. Bay waters smooth.
TUESDAY
East winds around 5 knots. Bay waters smooth.
TUESDAY NIGHT
East winds 5 to 10 knots. Bay waters light chop.
WEDNESDAY
Southeast winds 5 to 10 knots. Bay waters light
chop. A slight chance of showers.
WEDNESDAY NIGHT
Southeast winds 10 to 15 knots. Bay waters
choppy.
THURSDAY
South winds 10 to 15 knots. Bay waters choppy. A
slight chance of showers in the afternoon.
THURSDAY NIGHT
Southeast winds 5 to 10 knots, becoming
northeast after midnight. Bay waters light chop. A slight chance
of showers in the evening.
Winds and waves higher in and near thunderstorms.
$$
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