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: 105 PM CDT Fri Oct 3 2025




Tonight: East winds 20 to 25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave detail: east 7 feet at 7 seconds. A chance of thunderstorms. Showers.

Saturday: East winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: east 7 feet at 7 seconds. A chance of thunderstorms.

Saturday Night: East winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: east 7 feet at 7 seconds. A chance of thunderstorms. Showers.

Sunday: East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 7 seconds. A chance of thunderstorms. Showers likely until late afternoon, then a chance of showers late.

Sunday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms.

Monday: Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 6 seconds. A slight chance of thunderstorms in the morning. A chance of showers.

Monday Night: East winds around 10 knots. Seas around 2 feet. A chance of showers, mainly in the evening.

Tuesday: Northeast winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers until late afternoon, then a chance of showers late.

Tuesday Night: Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers.

Wednesday: Northeast winds 10 to 15 knots. Seas 2 to 4 feet. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon.

Wednesday Night: East winds 10 to 15 knots. Seas 2 to 4 feet. A chance of showers with a slight chance of thunderstorms.

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)

Visit your local NWS office at: https://www.weather.gov/lch