FZUS54 KLIX 152237 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 537 PM CDT Wed Apr 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. GMZ500-GMZ501-161100- 537 PM CDT Wed Apr 15 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Strong surface high pressure from the northeast gulf into the Atlantic continues to produce a light to moderate easterly to southeasterly fetch at 10 to 15 kt over the northern Gulf. Onshore flow will continue through at least Saturday with the potential for offshore flow from a cold front coming on Sunday into early next week where more hazardous marine conditions may develop leading to cautionary headlines or even Small Craft Advisories. $$ GMZ530-161100- Lake Pontchartrain and Lake Maurepas- 537 PM CDT Wed Apr 15 2026 .TONIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves around 2 feet this evening, then 1 foot or less. .THURSDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves around 2 feet in the evening, then 1 foot or less. .FRIDAY...South winds around 5 knots, becoming southeast 10 to 15 knots in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 2 to 3 feet. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .SATURDAY NIGHT...South winds 10 to 15 knots, becoming northwest 15 to 20 knots with gusts up to 25 knots after midnight. Waves 2 to 4 feet. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .SUNDAY...North winds 20 to 25 knots, becoming northeast 15 to 20 knots in the afternoon. Waves 3 to 5 feet. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet. .MONDAY...Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Waves 2 to 4 feet. .MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ534-161100- Lake Borgne- 537 PM CDT Wed Apr 15 2026 .TONIGHT...South winds 5 to 10 knots. Waves around 2 feet this evening, then 1 foot or less. .THURSDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .FRIDAY...South winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .SATURDAY NIGHT...South winds around 10 knots, becoming northwest 15 to 20 knots after midnight. Waves 2 to 4 feet. A chance of showers with a slight chance of thunderstorms after midnight. .SUNDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Waves 3 to 4 feet. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet. .MONDAY...East winds 15 to 20 knots. Waves 2 to 4 feet. .MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ532-161100- Mississippi Sound- 537 PM CDT Wed Apr 15 2026 .TONIGHT...South winds 5 to 10 knots. Waves around 2 feet. .THURSDAY...South winds 5 to 10 knots. Waves around 2 feet. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .FRIDAY...South winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .SATURDAY...South winds 5 to 10 knots. Waves around 2 feet. .SATURDAY NIGHT...South winds around 10 knots, becoming west 15 to 20 knots with gusts up to 25 knots after midnight. Waves 2 to 4 feet. A chance of showers with a slight chance of thunderstorms after midnight. .SUNDAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Waves 4 to 5 feet. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 20 to 25 knots. Waves around 4 feet. .MONDAY...Northeast winds 20 to 25 knots, becoming east 15 to 20 knots in the afternoon. Waves 2 to 4 feet. .MONDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Waves 2 to 4 feet. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-161100- Chandeleur Sound-Breton Sound- 537 PM CDT Wed Apr 15 2026 .TONIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet this evening, then 1 foot or less. .THURSDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...South winds around 10 knots. Waves around 2 feet. .SATURDAY...South winds 5 to 10 knots. Waves around 2 feet. .SATURDAY NIGHT...South winds around 10 knots, becoming west 15 to 20 knots with gusts up to 25 knots after midnight. Waves 2 to 4 feet. A slight chance of showers and thunderstorms after midnight. .SUNDAY...North winds 20 to 25 knots. Waves 4 to 5 feet. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 20 to 25 knots. Waves 4 to 5 feet. .MONDAY...Northeast winds 20 to 25 knots, becoming east 15 to 20 knots in the afternoon. Waves around 5 feet, subsiding to 3 to 4 feet in the afternoon. .MONDAY NIGHT...East winds 15 to 20 knots. Waves 3 to 4 feet. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-161100- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 537 PM CDT Wed Apr 15 2026 .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming west 15 to 20 knots with gusts up to 25 knots after midnight. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms after midnight. .SUNDAY...North winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 6 seconds. .MONDAY...Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 7 seconds. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-161100- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM- 537 PM CDT Wed Apr 15 2026 .TONIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SATURDAY...South winds 5 to 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon. Wave Detail: Southeast 2 feet at 5 seconds. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming west 10 to 15 knots with gusts up to 20 knots after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of showers and thunderstorms after midnight. .SUNDAY...Northeast winds 20 to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 4 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 5 seconds. .MONDAY...East winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-161100- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 537 PM CDT Wed Apr 15 2026 .TONIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming southwest 10 to 15 knots with gusts up to 20 knots after midnight. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of showers after midnight. .SUNDAY...North winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave Detail: Northwest 5 feet at 5 seconds and southeast 2 feet at 5 seconds, becoming north 6 feet at 6 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet, building to 7 to 9 feet, occasionally to 11 feet after midnight. Wave Detail: North 7 feet at 7 seconds, becoming northeast 8 feet at 7 seconds. .MONDAY...Northeast winds 20 to 25 knots. Seas 8 to 9 feet, occasionally to 11 feet, subsiding to 6 to 8 feet, occasionally to 10 feet in the afternoon. Wave Detail: Northeast 8 feet at 8 seconds. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-161100- 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- 537 PM CDT Wed Apr 15 2026 .TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SATURDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at 2 seconds. A slight chance of showers after midnight. .SUNDAY...Northeast winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave Detail: Southeast 5 feet at 5 seconds and northwest 3 feet at 4 seconds, becoming northeast 7 feet at 6 seconds. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...Northeast winds 20 to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 8 feet at 7 seconds. .MONDAY...Northeast winds 20 to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 8 feet at 7 seconds. .MONDAY NIGHT...East winds around 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Winds and seas higher in and near thunderstorms. $$