


Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
320 FZUS54 KLIX 250453 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1153 PM CDT Thu Jul 24 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-GMZ501-251715- 1153 PM CDT Thu Jul 24 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... A weak area of low pressure will continue to move westward through the northwestern Gulf Friday. Scattered to numerous thunderstorms are expected through Saturday, as tropical moisture will be across the waters. Conditions will improve Sunday and into the first part of the work week. $$ GMZ530-251715- Lake Pontchartrain and Lake Maurepas- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less, then 1 to 2 feet. A chance of showers and thunderstorms. .FRIDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Waves around 2 feet. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves around 2 feet. A chance of showers and thunderstorms, mainly in the evening. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. .SATURDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. .SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. .MONDAY...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less, then 1 to 2 feet after midnight. .TUESDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ534-251715- Lake Borgne- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...Southeast winds around 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms late this evening, then a chance of showers and thunderstorms. .FRIDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet. A chance of showers and thunderstorms. .SATURDAY...South winds around 10 knots. Waves around 2 feet. Showers and thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. .MONDAY...Northwest winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northwest winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...West winds around 5 knots, becoming north after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ532-251715- Mississippi Sound- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely late. .FRIDAY...South winds 10 to 15 knots. Waves 2 to 3 feet. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .SATURDAY...South winds around 10 knots. Waves around 2 feet. Thunderstorms likely. Showers. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .SUNDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves around 2 feet. .MONDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Waves 1 to 2 feet. .MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves around 2 feet. .TUESDAY...North winds 5 to 10 knots, becoming northwest in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-251715- Chandeleur Sound-Breton Sound- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely late. .FRIDAY...South winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Waves 3 to 4 feet. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .SATURDAY...South winds around 10 knots. Waves around 2 feet. Showers and thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A slight chance of showers and thunderstorms. .SUNDAY...South winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less, then 1 to 2 feet after midnight. .MONDAY...Northwest winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves 1 to 2 feet. A slight chance of showers and thunderstorms after midnight. .TUESDAY...North winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-251715- 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- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...South winds around 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely late. .FRIDAY...South winds around 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. A chance of showers and thunderstorms. .SATURDAY...South winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. Thunderstorms likely. Showers. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms. .SUNDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...Southwest winds around 5 knots, becoming west after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds and west 1 foot at 2 seconds. .MONDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and northwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the morning. .MONDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds and west 1 foot at 2 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the morning. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-251715- 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- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or less, then 2 to 3 feet. Wave Detail: Southeast 1 foot at 3 seconds, becoming southeast 2 feet at 4 seconds. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely. .FRIDAY...South winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. A chance of showers and thunderstorms. .SATURDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. Thunderstorms likely. Showers. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers and thunderstorms. .SUNDAY NIGHT...South winds around 5 knots, becoming southwest after midnight. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. .MONDAY...Northwest winds around 5 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...North winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-251715- 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- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...South winds 15 to 20 knots. Seas around 2 feet, building to 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 2 feet at 4 seconds, becoming south 4 feet at 5 seconds. Showers and thunderstorms likely late this evening, then a chance of showers and thunderstorms. Showers and thunderstorms likely late. .FRIDAY...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. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. A chance of showers and thunderstorms. .SATURDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. Thunderstorms likely. Showers. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds and southwest 2 feet at 6 seconds. A slight chance of showers and thunderstorms. .SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and southwest 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...South winds around 5 knots, becoming west after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .MONDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 2 feet at 7 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: North 2 feet at 4 seconds and southeast 2 feet at 7 seconds. A chance of showers and thunderstorms after midnight. .TUESDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at 6 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-251715- 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- 1153 PM CDT Thu Jul 24 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots, becoming south 15 to 20 knots late. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 4 seconds. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely. .FRIDAY...South winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds. Showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 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. A chance of showers and thunderstorms. .SATURDAY...South winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of thunderstorms. Showers. .SATURDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and southwest 1 foot at 5 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .SUNDAY NIGHT...Southeast winds 5 to 10 knots, becoming southwest after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .MONDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: North 2 feet at 4 seconds and southeast 1 foot at 6 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$