


Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
645 FZUS54 KLIX 222033 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 333 PM CDT Thu May 22 2025 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-GMZ501-230930- 333 PM CDT Thu May 22 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... A stalled front at the coast will keep winds light and variable through Friday. By Saturday, more persistent onshore flow will return, and continue into early next week. The threat for thunderstorms is expected to increase early next week as well. $$ GMZ530-230930- Lake Pontchartrain and Lake Maurepas- 333 PM CDT Thu May 22 2025 .TONIGHT...Southeast winds 5 to 10 knots, becoming southwest after midnight. Waves 1 foot or less. .FRIDAY...North winds around 5 knots, becoming southeast around 5 knots in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. A slight chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet. .SUNDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. A slight chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .MONDAY...South winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms. .TUESDAY...Southwest winds around 5 knots. Waves 1 foot or less. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ534-230930- Lake Borgne- 333 PM CDT Thu May 22 2025 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Waves 1 foot or less. .FRIDAY...North winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .SATURDAY...South winds around 5 knots, increasing to around 10 knots in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. A slight chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .SUNDAY...South winds 5 to 10 knots. Waves around 2 feet. .SUNDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet. .MONDAY...South winds 10 to 15 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet. A chance of showers and thunderstorms. .TUESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ532-230930- Mississippi Sound- 333 PM CDT Thu May 22 2025 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Waves around 2 feet this evening, then 1 foot or less. .FRIDAY...North winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .SATURDAY...South winds around 5 knots, increasing to around 10 knots in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .SUNDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Waves 2 to 3 feet. .SUNDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. .MONDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .TUESDAY...South winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-230930- Chandeleur Sound-Breton Sound- 333 PM CDT Thu May 22 2025 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Waves 1 foot or less. .FRIDAY...Northwest winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .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. Waves around 2 feet. .SUNDAY...South winds 5 to 10 knots. Waves 2 to 3 feet. .SUNDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. .MONDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers with a slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .TUESDAY...South winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-230930- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 333 PM CDT Thu May 22 2025 .TONIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Seas around 2 feet. Wave Detail: Southeast 1 foot at 5 seconds. A slight chance of showers and thunderstorms early this evening. .FRIDAY...Northwest winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. .SATURDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A slight chance of showers in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 4 seconds, becoming south 2 feet at 4 seconds. .SUNDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .MONDAY...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-230930- 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- 333 PM CDT Thu May 22 2025 .TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of showers and thunderstorms. .FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 5 seconds. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. .SATURDAY NIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 4 seconds. .SUNDAY...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .SUNDAY NIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds. .MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. A chance of showers and thunderstorms. .TUESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon. Wave Detail: South 2 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-230930- 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- 333 PM CDT Thu May 22 2025 .TONIGHT...Southeast winds 5 to 10 knots, becoming south late. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms this evening. A chance of showers and thunderstorms after midnight. .FRIDAY...West winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot or less. Wave Detail: East 1 foot at 4 seconds and southwest 1 foot at 5 seconds. A chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. .SATURDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A slight chance of showers and thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 4 seconds, becoming south 2 feet at 4 seconds. .SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .SUNDAY NIGHT...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. .MONDAY...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-230930- 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- 333 PM CDT Thu May 22 2025 .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds and southwest 1 foot at 6 seconds. A slight chance of showers and thunderstorms. .FRIDAY...Southeast winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...Southeast 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: Southeast 2 feet at 4 seconds. A slight chance of showers. .SATURDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds. .SUNDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds around 10 knots. Seas around 3 feet. Wave Detail: South 3 feet at 6 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUESDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$