Hazardous marine condition(s):
Small Craft Advisory
GMZ570-201100-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
537 PM CDT Sun Apr 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT
TONIGHT
Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast
7 feet at 7 seconds.
MONDAY
East winds 20 to 25 knots. Seas 5 to 7 feet, occasionally
to 9 feet. Wave Detail: East 7 feet at 7 seconds.
MONDAY NIGHT
East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet
at 7 seconds.
TUESDAY
East winds around 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet
at 6 seconds. A slight chance of showers in the afternoon.
TUESDAY NIGHT
Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail:
East 7 feet at 8 seconds. A slight chance of showers in the evening,
then a chance of showers with a slight chance of thunderstorms after
midnight.
WEDNESDAY
Southeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Southeast 6 feet at 8 seconds.
A chance of showers with a slight chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
WEDNESDAY NIGHT
Southeast winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail:
Southeast 8 feet at 9 seconds. A slight chance of thunderstorms in
the evening. A chance of showers.
THURSDAY
Southeast winds 15 to 20 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Southeast 7 feet at 9 seconds.
A slight chance of thunderstorms. A chance of showers, mainly in the
morning.
THURSDAY NIGHT
Southeast winds 15 to 20 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds.
FRIDAY
Southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.
Wave Detail: Southeast 5 feet at 7 seconds. A slight chance of
showers and thunderstorms.
FRIDAY NIGHT
Southeast winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet.
Winds and seas higher in and near thunderstorms.
$$