Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
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346 FZUS54 KLIX 081901 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 201 PM CDT Tue Sep 8 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-GMZ501-090800- 201 PM CDT Tue Sep 8 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Easterly winds around 15 knots are expected over the waters east of the Mississippi River through Wednesday as a weak tropical wave slides through the Gulf. These higher winds will push wave heights to 2 to 3 feet over the eastern waters and create choppy seas. As the wave slides to the west on Thursday and Friday, high pressure will build back over the waters. Winds will turn southerly and fall back to 5 to 10 knots as the high over the eastern Gulf expands to the west. Seas will also fall to 1 to 2 feet as the winds decrease. $$ GMZ529-090800- Lake Maurepas- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet. A chance of showers and thunderstorms. .TONIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet in the evening, then 1 foot or less. A slight chance of showers and thunderstorms in the evening. .WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. A chance of showers with a slight chance of thunderstorms. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .THURSDAY...East winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .THURSDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Seas 1 foot or less. A slight chance of thunderstorms in the evening. A slight chance of showers. .FRIDAY...South winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening. .SATURDAY...South winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .SATURDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ531-090800- Lake Pontchartrain- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. .TONIGHT...East winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. .WEDNESDAY...Northeast winds 5 to 10 knots, becoming east 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 2 feet. A chance of thunderstorms. A chance of showers, mainly in the morning. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Seas 1 to 2 feet in the evening, then 1 foot or less. A slight chance of showers and thunderstorms after midnight. .THURSDAY...East winds around 5 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. .THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .FRIDAY...South winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .SATURDAY...South winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .SATURDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ532-090800- Mississippi Sound- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds around 15 knots with gusts up to 20 knots. Waves around 3 feet. A slight chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 4 feet. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms after midnight. .THURSDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. A chance of thunderstorms. Showers. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. Showers likely with a chance of thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ533-090800- Lake Salvador and Lake Cataouatche- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet. A chance of showers and thunderstorms. .TONIGHT...East winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. .WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. A chance of thunderstorms. Showers. .WEDNESDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms after midnight. .THURSDAY...East winds around 5 knots, becoming southeast around 5 knots in the afternoon. Seas 1 foot or less. Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...Southwest winds around 5 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .SATURDAY...Southwest winds around 5 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .SATURDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ534-090800- Lake Borgne- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds around 15 knots with gusts up to 20 knots. Waves around 3 feet. A slight chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of thunderstorms. Showers likely, mainly in the morning. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms after midnight. .THURSDAY...East winds around 5 knots. Waves 1 foot or less. A chance of thunderstorms. Showers. .THURSDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of showers. A chance of thunderstorms, mainly in the evening. .SATURDAY...South winds around 5 knots. Waves 1 foot or less. Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ535-090800- Breton Sound- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. Showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots, becoming southeast 5 to 10 knots after midnight. Seas 2 to 3 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms after midnight. .THURSDAY...Southeast winds around 5 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 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. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ536-090800- Chandeleur Sound- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds 15 to 20 knots. Waves 3 to 4 feet. A chance of showers and thunderstorms early, then a slight chance of showers and thunderstorms late. .TONIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 15 to 20 knots. Waves 3 to 4 feet. A chance of thunderstorms. Showers likely, mainly in the morning. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 2 to 3 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms after midnight. .THURSDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SATURDAY...South winds 5 to 10 knots. Waves 1 foot or less. Showers likely with a chance of thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ541-090800- Terrebonne Bay- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds. A chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds. Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...East winds 10 to 15 knots, becoming southeast 5 to 10 knots after midnight. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Southeast winds around 5 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...South 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. .SATURDAY...Southwest winds around 5 knots. Seas 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South 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. $$ GMZ543-090800- Barataria Bay- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds around 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. A chance of showers and thunderstorms. .WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 1 foot or less. Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...South winds around 5 knots. Seas 1 foot or less. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers in the evening, then showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds around 5 knots. Seas 1 foot or less. A chance of thunderstorms. Showers likely. .SATURDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ551-090800- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds. A chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .WEDNESDAY...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. Showers with a chance of thunderstorms. .WEDNESDAY NIGHT...East winds around 10 knots, becoming southeast after midnight. Seas 1 to 2 feet. Wave Detail: East 1 foot at 4 seconds. A chance of showers and thunderstorms. .THURSDAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. Showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...Southwest 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 in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 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. $$ GMZ553-090800- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon LA out 20 nm- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers early, then showers likely late. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers and thunderstorms. .WEDNESDAY...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. Showers with a chance of thunderstorms. .WEDNESDAY NIGHT...East winds around 10 knots, becoming southeast after midnight. Seas around 2 feet. Wave Detail: East 1 foot at 4 seconds. A chance of showers and thunderstorms. .THURSDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...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 in the evening, then showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .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. 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. $$ GMZ554-090800- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A chance of thunderstorms. Showers likely early, then a chance of showers late. .TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers and thunderstorms. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Showers likely with a chance of thunderstorms. .WEDNESDAY NIGHT...East winds 10 to 15 knots, becoming southeast 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers and thunderstorms. .THURSDAY...South winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Southeast 2 feet at 5 seconds, becoming southeast 1 foot at 5 seconds. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 2 seconds and east 1 foot at 4 seconds. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Southwest 1 foot at 3 seconds, becoming south 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: South 1 foot at 3 seconds and south 1 foot at 9 seconds, becoming south 1 foot at 4 seconds and south 1 foot at 8 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot 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. $$ GMZ557-090800- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers and thunderstorms early, then a slight chance of showers and thunderstorms late. .TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers and thunderstorms after midnight. .THURSDAY...Southeast winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Southeast 2 feet at 4 seconds, becoming southeast 1 foot at 4 seconds. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. 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. $$ GMZ570-090800- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers early, then showers likely late. .TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds. A chance of showers and thunderstorms. .WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. Showers likely with a chance of thunderstorms. .WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Southeast 2 feet at 5 seconds, becoming southeast 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 2 seconds and southeast 1 foot at 5 seconds. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds and southeast 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY 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. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .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 3 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. $$ GMZ572-090800- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 201 PM CDT Tue Sep 8 2026 .THIS AFTERNOON...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers early, then showers likely late. .TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A chance of thunderstorms. Showers likely, mainly in the evening. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Showers likely with a chance of thunderstorms. .WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. .THURSDAY...Southwest winds around 5 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 2 seconds and east 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 2 seconds and east 1 foot at 4 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Southwest 1 foot at 2 seconds and east 1 foot at 4 seconds, becoming south 1 foot at 3 seconds. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 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. $$ GMZ575-090800- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 4 seconds. A chance of thunderstorms. A chance of showers early, then showers likely late. .TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers and thunderstorms. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Showers likely with a chance of thunderstorms. .WEDNESDAY NIGHT...East winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...Southwest winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: East 2 feet at 5 seconds, becoming east 1 foot at 5 seconds. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 4 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .FRIDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 3 seconds. A chance of thunderstorms. Showers, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 3 seconds and south 1 foot at 9 seconds, becoming south 1 foot at 3 seconds and south 1 foot at 10 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds and south 1 foot at 9 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 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. $$ GMZ577-090800- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 201 PM CDT Tue Sep 8 2026 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...East winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers and thunderstorms. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. Showers likely with a chance of thunderstorms. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers and thunderstorms. .THURSDAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 5 seconds. Showers likely with a chance of thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A chance of showers and thunderstorms after midnight. .FRIDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers, mainly in the morning. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Southwest 1 foot at 3 seconds, becoming south 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...South winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds, becoming south 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 3 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. $$