Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
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973 FZUS54 KLIX 272332 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 632 PM CDT Mon Jul 27 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-GMZ501-281200- 632 PM CDT Mon Jul 27 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... High pressure will gradually shift southward, establishing a predominantly westerly flow regime through the middle of the workweek. There will be the usual diurnal increase in winds over the eastern waters where winds approach and sometimes slightly exceed 15 knots during the evening and part of the overnight hours before diminishing. $$ GMZ529-281200- Lake Maurepas- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less. .WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms, mainly in the evening. .FRIDAY...West winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. A slight chance of thunderstorms in the evening. A slight chance of showers. .SATURDAY...West winds 5 to 10 knots. Seas around 2 feet. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ531-281200- Lake Pontchartrain- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 5 to 10 knots. Seas around 2 feet. .TUESDAY...West winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 2 to 3 feet. .WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet. .WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. .THURSDAY...West winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. A chance of showers and thunderstorms. .FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms. .SATURDAY...West winds around 10 knots. Seas around 2 feet. A chance of thunderstorms. A chance of showers. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ532-281200- Mississippi Sound- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. .TUESDAY...Northwest winds 10 to 15 knots, becoming west in the afternoon. Waves 2 to 3 feet. .TUESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...West winds 10 to 15 knots, becoming southwest 5 to 10 knots in the afternoon. Waves 2 to 3 feet. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .THURSDAY NIGHT...West winds around 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .FRIDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. A chance of thunderstorms. A chance of showers. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .SATURDAY...West winds 10 to 15 knots. Waves around 3 feet. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Waves 3 to 4 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ533-281200- Lake Salvador and Lake Cataouatche- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 5 to 10 knots. Seas around 2 feet. .TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. .WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. .THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .THURSDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .SATURDAY...West winds 5 to 10 knots. Seas around 2 feet. A chance of thunderstorms. A chance of showers. .SATURDAY NIGHT...Southwest winds around 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. $$ GMZ534-281200- Lake Borgne- 632 PM CDT Mon Jul 27 2026 .TONIGHT...Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Waves 2 to 3 feet. .TUESDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Waves 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Waves 2 to 3 feet. A slight chance of showers after midnight. .THURSDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .THURSDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .FRIDAY...West winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A chance of thunderstorms. A chance of showers. .FRIDAY NIGHT...Southwest winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds 10 to 15 knots. Waves around 2 feet. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ535-281200- Breton Sound- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. A chance of thunderstorms. A chance of showers. .THURSDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...West winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...West winds 10 to 15 knots, becoming southwest 15 to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ536-281200- Chandeleur Sound- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots, becoming around 15 knots late. Waves 2 to 3 feet. .TUESDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. .TUESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Waves around 3 feet. A chance of showers and thunderstorms. .SATURDAY...West winds around 15 knots. Waves around 3 feet. Showers likely with a chance of thunderstorms. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Waves around 4 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ541-281200- Terrebonne Bay- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .TUESDAY...West winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .WEDNESDAY...West winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .THURSDAY...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. .THURSDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY...West winds 10 to 15 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY NIGHT...West winds 10 to 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds 15 to 20 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers. .SATURDAY NIGHT...Southwest winds 20 to 25 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ543-281200- Barataria Bay- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. .TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY NIGHT...West winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. .WEDNESDAY...West winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots with gusts up to 20 knots, becoming west 5 to 10 knots after midnight. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers. .THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds 10 to 15 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ551-281200- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. .WEDNESDAY...West winds 10 to 15 knots with gusts up to 20 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .WEDNESDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds. A chance of showers and thunderstorms, mainly in the morning. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. A slight chance of showers and thunderstorms. .FRIDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .FRIDAY NIGHT...Southwest winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds around 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A chance of thunderstorms. A chance of showers. .SATURDAY NIGHT...Southwest winds 15 to 20 knots, increasing to 20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to 5 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. $$ GMZ553-281200- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon LA out 20 nm- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. .TUESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. .WEDNESDAY...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. .WEDNESDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ554-281200- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and northeast 1 foot at 4 seconds. .TUESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 3 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds. A chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers. .THURSDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers. .FRIDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...West winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ557-281200- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots with gusts up to 20 knots, becoming around 15 knots with gusts up to 20 knots late. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of showers and thunderstorms. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Showers and thunderstorms likely, mainly in the morning. .FRIDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of showers and thunderstorms. .SATURDAY...West winds around 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 2 to 3 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-281200- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. .THURSDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. .FRIDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and south 2 feet at 6 seconds. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A slight chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds around 15 knots. Seas around 3 feet. Wave Detail: Southwest 3 feet at 4 seconds and south 1 foot at 7 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 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. $$ GMZ572-281200- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 1 foot at 4 seconds. .TUESDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 4 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and north 1 foot at 4 seconds. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds. .WEDNESDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of showers and thunderstorms. .FRIDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. A chance of showers and thunderstorms, mainly in the morning. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 5 seconds. A slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds around 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ575-281200- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 5 seconds. .TUESDAY...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 in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and north 1 foot at 4 seconds. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 5 seconds. A slight chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 5 seconds. A chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .FRIDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...West winds 15 to 20 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 5 seconds. A chance of thunderstorms. A chance of showers. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ577-281200- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 632 PM CDT Mon Jul 27 2026 .TONIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. .TUESDAY...West winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: West 3 feet at 5 seconds. .TUESDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 5 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds around 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: West 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...West winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: West 3 feet at 5 seconds. A chance of thunderstorms. A chance of showers. .THURSDAY NIGHT...West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds. Showers and thunderstorms likely, mainly in the morning. .FRIDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds and south 1 foot at 7 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...West winds 15 to 20 knots. Seas around 3 feet. Wave Detail: South 3 feet at 6 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$