Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
144 FZUS54 KLIX 171037 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 536 AM CDT Fri Jul 17 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-GMZ501-172300- 536 AM CDT Fri Jul 17 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... As high pressure slowly moves west, winds will begin to fluctuate from north through west and speeds will remain around 10 knots through the middle of next week. The number of thunderstorms will be very limited through Saturday, but any that do develop will cause wind direction and speed to become erratic and strong. Thunderstorm numbers may increase into next week. $$ GMZ529-172300- Lake Maurepas- 537 AM CDT Fri Jul 17 2026 .TODAY...West winds around 5 knots. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY...Northwest winds around 5 knots. Seas 1 foot or less. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. .MONDAY...Northwest winds around 5 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. .TUESDAY...Northwest winds around 5 knots. Seas 1 foot or less. .TUESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. A slight chance of showers after midnight. $$ GMZ531-172300- Lake Pontchartrain- 537 AM CDT Fri Jul 17 2026 .TODAY...West winds around 5 knots. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas around 2 feet. .SATURDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. .SUNDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .MONDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Seas 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ532-172300- Mississippi Sound- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots, becoming southwest late. Waves 2 to 3 feet. .TONIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. .SATURDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves around 2 feet. .SATURDAY NIGHT...West winds 5 to 10 knots. Waves 2 to 3 feet. .SUNDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves around 2 feet. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms. .TUESDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 to 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds around 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ533-172300- Lake Salvador and Lake Cataouatche- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds around 5 knots. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .SUNDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .MONDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. .TUESDAY...Northwest winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ534-172300- Lake Borgne- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots. Waves around 2 feet this morning, then 1 foot or less. .TONIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Waves 2 to 3 feet. .SATURDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .SATURDAY NIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Waves 2 to 3 feet. .SUNDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Waves around 2 feet. .MONDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...South winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ535-172300- Breton Sound- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots, becoming southwest late. Seas around 2 feet this morning, then 1 foot or less. .TONIGHT...Southwest winds 10 to 15 knots, becoming west after midnight. Seas 2 to 3 feet. .SATURDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet in the morning, then 1 foot or less. .SATURDAY NIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Seas 2 to 3 feet. .SUNDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Seas 2 to 3 feet. .MONDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet in the morning, then 1 foot or less. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Seas 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. A chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ536-172300- Chandeleur Sound- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots early this afternoon, then becoming west late. Waves 2 to 3 feet. .TONIGHT...West winds 10 to 15 knots, becoming northwest with gusts up to 20 knots after midnight. Waves 2 to 3 feet. .SATURDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, becoming west 5 to 10 knots in the afternoon. Waves 2 to 3 feet. .SATURDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. .SUNDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves 2 to 3 feet. .SUNDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. .MONDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon. .MONDAY NIGHT...Southwest winds around 10 knots, becoming west after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves around 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds around 10 knots. Waves around 2 feet. A chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ541-172300- Terrebonne Bay- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds around 5 knots, becoming southwest late. Seas 1 foot or less. .TONIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .SATURDAY...Northwest winds 5 to 10 knots, becoming west 10 to 15 knots in the afternoon. Seas 1 foot or less. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .SUNDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 1 foot or less. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .MONDAY...Northwest winds 10 to 15 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 10 to 15 knots, becoming west in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds. A chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ543-172300- Barataria Bay- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds around 5 knots, becoming southwest around 5 knots late. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .MONDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ551-172300- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds around 5 knots. Seas 1 to 2 feet this morning, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds. .TONIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at 6 seconds. .SATURDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. .SUNDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. .MONDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. A chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. A chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ553-172300- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon LA out 20 nm- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots, diminishing to around 5 knots early this afternoon, then becoming west late. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds and northwest 1 foot at 3 seconds. .TONIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at 6 seconds. .SATURDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 1 foot at 6 seconds. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 5 seconds. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North 3 feet at 4 seconds. A slight chance of showers and thunderstorms in the morning. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds. A chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. 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. $$ GMZ554-172300- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 2 feet at 6 seconds. .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and east 2 feet at 6 seconds. .SATURDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 2 feet at 6 seconds. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and northeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North 3 feet at 4 seconds. A slight chance of showers and thunderstorms in the morning. .MONDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and northeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot at 6 seconds. 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. $$ GMZ557-172300- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots this afternoon. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and south 1 foot at 7 seconds. .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at 6 seconds. .SATURDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at 6 seconds. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms. .SUNDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, becoming west 5 to 10 knots in the afternoon. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at 7 seconds. .SUNDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. A slight chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Northwest 2 feet at 3 seconds, becoming west 1 foot at 3 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A slight chance of showers and thunderstorms. .TUESDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Northwest 2 feet at 3 seconds, becoming west 1 foot at 3 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-172300- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- 537 AM CDT Fri Jul 17 2026 .TODAY...West winds around 5 knots, becoming north late this morning and afternoon. Seas around 2 feet this morning, then 1 foot or less. Wave Detail: South 2 feet at 6 seconds and southwest 1 foot at 2 seconds, becoming south 1 foot at 5 seconds. .TONIGHT...West winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 5 seconds, becoming west 2 feet at 3 seconds and southeast 1 foot at 6 seconds. .SATURDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 1 foot at 6 seconds. A slight chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and east 1 foot at 6 seconds. A slight chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 5 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and northeast 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. 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. $$ GMZ572-172300- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots, becoming north early this afternoon, then becoming northwest late. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds and northwest 1 foot at 3 seconds. .TONIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 2 feet at 6 seconds. .SATURDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds. .SATURDAY NIGHT...West winds 10 to 15 knots, becoming northwest 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 4 feet at 4 seconds and northeast 2 feet at 6 seconds. A chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at 6 seconds and east 2 feet at 7 seconds. A chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 2 feet at 6 seconds. A chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 5 seconds. A chance of showers and thunderstorms, mainly in the morning. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and northeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ575-172300- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 2 feet at 6 seconds. .TONIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 2 feet at 6 seconds. .SATURDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at 5 seconds and east 3 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .SATURDAY NIGHT...Northwest winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: North 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 5 feet at 6 seconds and east 4 feet at 8 seconds. A chance of showers and thunderstorms, mainly in the morning. .SUNDAY NIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. A chance of showers and thunderstorms, mainly in the morning. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and northeast 1 foot at 6 seconds. A chance of showers and thunderstorms. .TUESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 1 foot at 10 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and southeast 1 foot at 9 seconds. 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. $$ GMZ577-172300- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 537 AM CDT Fri Jul 17 2026 .TODAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots late. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 2 feet at 6 seconds. .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and south 2 feet at 6 seconds. .SATURDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 4 feet at 5 seconds and southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .SATURDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 2 feet at 7 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 4 feet at 4 seconds and east 3 feet at 8 seconds. A chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 5 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 1 foot at 9 seconds. A chance of showers and thunderstorms, mainly in the morning. .MONDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and south 1 foot at 10 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds and south 1 foot at 9 seconds. 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. $$