Hazardous marine condition(s):
Small Craft Advisory
GMZ570-061900-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
156 AM CDT Tue Oct 6 2026
SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH WEDNESDAY
AFTERNOON
SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT
REST OF TONIGHT
Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: East 2 feet at 5 seconds. Showers likely with a slight
chance of thunderstorms.
TUESDAY
Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 5 seconds. Showers likely with a chance of
thunderstorms in the morning, then a chance of showers with a slight
chance of thunderstorms in the afternoon.
TUESDAY NIGHT
Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
East 4 feet at 6 seconds. A slight chance of thunderstorms in the
evening. A chance of showers.
WEDNESDAY
Northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Wave Detail: Northeast 5 feet at 6 seconds. A slight chance of
thunderstorms. A chance of showers in the morning, then showers
likely in the afternoon.
WEDNESDAY NIGHT
Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail:
Northeast 7 feet at 7 seconds. A slight chance of thunderstorms. A
chance of showers in the evening, then showers after midnight.
THURSDAY
Northeast winds 20 to 25 knots, becoming east 25 to
30 knots in the afternoon. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: East 7 feet at 7 seconds. Showers with a
chance of thunderstorms.
THURSDAY NIGHT
East winds 25 to 30 knots. Seas 9 to 12 feet,
occasionally to 15 feet. Wave Detail: East 9 feet at 7 seconds.
Showers with a chance of thunderstorms.
FRIDAY
Northeast winds 30 to 35 knots. Seas 10 to 14 feet,
occasionally to 18 feet, building to 12 to 16 feet, occasionally to
20 feet in the afternoon. Wave Detail: East 9 feet at 8 seconds,
becoming east 11 feet at 8 seconds. Showers with a chance of
thunderstorms.
FRIDAY NIGHT
East winds 35 to 40 knots. Seas 14 to 18 feet,
occasionally to 23 feet. Wave Detail: East 14 feet at 9 seconds. A
chance of thunderstorms. Showers.
SATURDAY
East winds 30 to 35 knots, diminishing to 25 to 30 knots
in the afternoon. Seas 12 to 16 feet, occasionally to 20 feet,
subsiding to 9 to 12 feet, occasionally to 15 feet in the afternoon.
Wave Detail: East 12 feet at 8 seconds, becoming southeast 11 feet
at 8 seconds. Showers likely with a chance of thunderstorms.
SATURDAY NIGHT
East winds 25 to 30 knots, becoming southeast
15 to 20 knots after midnight. Seas 7 to 9 feet, occasionally to
11 feet, subsiding to 5 to 6 feet, occasionally to 8 feet after
midnight. A chance of thunderstorms. A chance of showers.
Winds and seas higher in and near thunderstorms.
$$