GMZ400-142000-
111 AM CST Sun Dec 14 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...
Strong northerly, offshore flow will develop as a cold front
washes down into the central Gulf this morning. Sea conditions
will rapidly degrade with the front passage early this morning and
Gale force conditions are expected to develop by mid morning.
Strongest winds will not occur around low tide time, so low water
conditions are not anticipated.
The gradient starts to relax into the early evening and winds will
gradually diminish into Monday morning. Seas will fall slowly,
lagging behind winds, but conditions should largely be improved by
late Monday or early Tuesday.
Onshore winds resume by early Wednesday as high moves off to the
east.
$$
GMZ472-142000-
Coastal waters from Intracoastal City to Cameron LA from 20 to
60 NM-
111 AM CST Sun Dec 14 2025
GALE WARNING IN EFFECT FROM 6 AM CST THIS MORNING THROUGH THIS
EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY MORNING
TODAY
North winds 20 to 25 knots, becoming northeast 25 to
30 knots late this morning and afternoon. Seas 4 to 6 feet,
occasionally to 8 feet, building to 7 to 9 feet, occasionally to
11 feet this afternoon. Wave Detail: Northeast 6 feet at
5 seconds, becoming northeast 9 feet at 6 seconds. Showers likely
with a chance of thunderstorms early this morning. A chance of
showers early this afternoon.
TONIGHT
Northeast winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. Seas 6 to 9 feet, occasionally to
11 feet. Wave Detail: Northeast 8 feet at 6 seconds.
MONDAY
Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 6 feet, occasionally to
8 feet, subsiding to 2 to 4 feet in the afternoon. Wave Detail:
Northeast 6 feet at 6 seconds, becoming northeast 4 feet at
6 seconds.
MONDAY NIGHT
East winds around 10 knots. Seas 2 to 3 feet.
Wave Detail: East 3 feet at 6 seconds.
TUESDAY
East winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds.
TUESDAY NIGHT
Southeast winds around 10 knots. Seas 2 to
3 feet. Wave Detail: Southeast 2 feet at 5 seconds. A slight
chance of showers after midnight.
WEDNESDAY
Southeast winds around 10 knots. Seas 2 to 3 feet. A
chance of showers. A slight chance of thunderstorms in the
afternoon.
WEDNESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A chance of showers in the evening, then a slight chance
of showers and thunderstorms after midnight.
THURSDAY
South winds 5 to 10 knots. Seas around 3 feet. A
slight chance of thunderstorms in the morning. A slight chance of
showers.
THURSDAY NIGHT
Southwest winds 5 to 10 knots, becoming
northeast after midnight. Seas 2 to 3 feet. A chance of showers,
mainly in the evening.
Winds and seas higher in and near thunderstorms.
$$
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