Expires:202603160600;;726283 FZUS54 KLIX 151727 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1227 PM CDT Sun Mar 15 2026 Pascagoula to Atchafalaya River out to 60 NM Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ570-572-160600- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 1227 PM CDT Sun Mar 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING... .THIS AFTERNOON...South winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. .TONIGHT...South winds 15 to 20 knots, becoming west 25 to 30 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds and northwest 3 feet at 4 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...North winds 25 to 30 knots. Seas 8 to 11 feet, occasionally to 14 feet, building to 9 to 13 feet, occasionally to 17 feet in the afternoon. Wave Detail: Northwest 10 feet at 6 seconds, becoming northwest 11 feet at 8 seconds. A chance of showers and thunderstorms in the morning. .MONDAY NIGHT...North winds 20 to 25 knots with gusts up to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet, subsiding to 6 to 8 feet, occasionally to 10 feet after midnight. Wave Detail: North 10 feet at 7 seconds, becoming north 6 feet at 7 seconds. .TUESDAY...North winds 20 to 25 knots, becoming northeast 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northeast 6 feet at 6 seconds and west 3 feet at 7 seconds, becoming northeast 5 feet at 6 seconds and southwest 1 foot at 7 seconds. .TUESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 5 seconds and southeast 1 foot at 6 seconds. .WEDNESDAY...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .THURSDAY...Northeast winds around 5 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds and west 1 foot at 2 seconds. Winds and seas higher in and near thunderstorms. $$