GMZ570-220700-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
156 PM CDT Wed Oct 21 2026
THIS AFTERNOON
Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds.
TONIGHT
Northeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds.
THURSDAY
Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
THURSDAY NIGHT
Northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East
2 feet at 6 seconds.
FRIDAY
Northeast winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: East 2 feet at 6 seconds.
FRIDAY NIGHT
East winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds.
SATURDAY
East 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: East 6 feet at 7 seconds.
SATURDAY NIGHT
East winds 20 to 25 knots. Seas 6 to 9 feet,
occasionally to 11 feet. Wave Detail: East 9 feet at 9 seconds.
SUNDAY
Northeast winds 20 to 25 knots, increasing to 25 to
30 knots in the afternoon. Seas 7 to 10 feet, occasionally to
13 feet. Wave Detail: East 10 feet at 9 seconds. A slight chance of
showers in the afternoon.
SUNDAY NIGHT
East winds 25 to 30 knots. Seas 9 to 12 feet,
occasionally to 15 feet. Wave Detail: East 11 feet at 9 seconds.
$$
