Coastal Waters Forecast for Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM (GMZ475) (Text-Only)
NWS Forecast for: Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM (GMZ475)
Issued by: National Weather Service Lake Charles, LA
Last Update: 200 AM CDT Mon Mar 31 2025


Today: Southwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots late. Seas 3 to 4 feet. Wave detail: south 3 feet at 6 seconds. A chance of showers and thunderstorms this morning. Areas of dense fog early this morning. Patchy fog late this morning.

Tonight: Southwest winds around 5 knots, becoming east after midnight. Seas 2 to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Patchy fog.

Tuesday: East winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. Patchy fog in the morning.

Tuesday Night: Southeast winds 15 to 20 knots, increasing to 20 to 25 knots after midnight. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight. Wave detail: southeast 4 feet at 6 seconds, becoming southeast 6 feet at 7 seconds.

Wednesday: South winds 20 to 25 knots with gusts up to 30 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: southeast 9 feet at 8 seconds.

Wednesday Night: Southeast winds 20 to 25 knots with gusts up to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet. Wave detail: south 10 feet at 8 seconds.

Thursday: Southeast winds 20 to 25 knots. Seas 8 to 11 feet, occasionally to 14 feet.

Thursday Night: Southeast winds 20 to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet.

Friday: Southeast winds 20 to 25 knots. Seas 6 to 8 feet, occasionally to 10 feet.

Friday Night: Southeast winds 15 to 20 knots, increasing to 20 to 25 knots after midnight. Seas 6 to 8 feet, occasionally to 10 feet.

winds and seas higher in and near thunderstorms.







Zone Forecast: Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM (GMZ475)

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