Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM Marine Forecast

NOAA marine forecast

Text forecast

Updated 3:09am CDT Oct 11, 2026

Today

East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.

Tonight

Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds.

Monday

Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds.

Monday Night

Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Tuesday

Southeast winds around 10 knots. Seas 2 to 3 feet.

Tuesday Night

Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.

Wednesday

Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Wednesday Night

Southeast winds 10 to 15 knots. Seas 2 to 3 feet.

Thursday

East winds 10 to 15 knots. Seas 2 to 3 feet.

Thursday Night

East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. A slight chance of showers after midnight.

Loading map…
Interactive Mapbox map highlighting marine forecast zone GMZ475.