Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
935 FZUS54 KLIX 011741 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1241 PM CDT Fri Aug 1 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-GMZ501-020615- 1241 PM CDT Fri Aug 1 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Outside of convective impacts, conditions will remain benign across the coastal waters. Expect to see an increase in shower and thunderstorm activity today, with a fairly typical diurnal ebb and flow. A few strong storms will be possible each day, and could result in gusty winds, waterspouts, and locally higher waves/seas. $$ GMZ530-020615- Lake Pontchartrain and Lake Maurepas- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...West winds around 5 knots. Waves 1 foot or less. Showers and thunderstorms likely this afternoon, then a chance of showers and thunderstorms this evening. A slight chance of showers and thunderstorms after midnight. .SATURDAY...Northwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...North winds around 5 knots. Waves 1 foot or less. Showers and thunderstorms, mainly in the evening. .SUNDAY...North winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SUNDAY NIGHT...Northeast winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms, mainly in the evening. .MONDAY...Northeast winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .MONDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms, mainly in the evening. .WEDNESDAY...Northeast winds around 5 knots, becoming southeast around 5 knots in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ GMZ534-020615- Lake Borgne- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...West winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms this afternoon and evening, then a slight chance of showers and thunderstorms after midnight. .SATURDAY...West winds around 5 knots. Waves 1 foot or less. Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon. .SATURDAY NIGHT...North winds 5 to 10 knots. Waves 1 foot or less. Showers and thunderstorms likely, mainly in the evening. .SUNDAY...North winds 5 to 10 knots. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .SUNDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .MONDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .MONDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Showers. A chance of thunderstorms in the morning, then thunderstorms in the afternoon. .TUESDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .WEDNESDAY...Northwest winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ532-020615- Mississippi Sound- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet this afternoon and evening, then 1 foot or less. A chance of showers and thunderstorms this afternoon and evening. A slight chance of showers and thunderstorms after midnight. A chance of showers and thunderstorms late. .SATURDAY...West winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then thunderstorms with showers likely in the afternoon. .SATURDAY NIGHT...Northwest winds 5 to 10 knots, becoming north after midnight. Waves 1 foot or less, then around 2 feet after midnight. Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves 1 to 2 feet in the morning, then 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .SUNDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. Showers likely. Thunderstorms likely, mainly in the evening. .MONDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet. Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .TUESDAY...Northeast winds 5 to 10 knots, becoming south in the afternoon. Waves 1 foot or less. Thunderstorms likely. Showers. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...North winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-020615- Chandeleur Sound-Breton Sound- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet this afternoon and evening, then 1 foot or less. A chance of showers and thunderstorms this afternoon, then a slight chance of showers and thunderstorms until early morning. A chance of showers and thunderstorms late. .SATURDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .SATURDAY NIGHT...Northwest winds 5 to 10 knots, becoming north after midnight. Waves 1 foot or less. Showers. Thunderstorms likely, mainly in the evening. .SUNDAY...North winds 5 to 10 knots. Waves 1 foot or less. Thunderstorms likely. Showers. .SUNDAY NIGHT...North winds 5 to 10 knots, becoming east after midnight. Waves 1 foot or less. Showers likely with a chance of thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...North winds 5 to 10 knots, becoming south in the afternoon. Waves 1 foot or less. Thunderstorms likely. Showers. .MONDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .TUESDAY...South winds 5 to 10 knots. Waves 1 foot or less. Thunderstorms likely. Showers. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...Southwest winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-020615- 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- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...Southwest 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 this afternoon and evening. A slight chance of showers and thunderstorms after midnight, then a chance of showers and thunderstorms late. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Thunderstorms likely. Showers. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. .SUNDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Showers and thunderstorms. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming south after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 2 seconds and south 1 foot at 5 seconds. Showers and thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. .TUESDAY...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. Thunderstorms likely. Showers. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-020615- 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- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...West winds 5 to 10 knots. Seas around 2 feet this afternoon, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds, becoming southwest 1 foot at 3 seconds. A chance of showers and thunderstorms this afternoon, then a slight chance of showers and thunderstorms until early morning. A chance of showers and thunderstorms late. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: West 1 foot at 3 seconds. Thunderstorms likely. Showers. .SATURDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Showers. A chance of thunderstorms in the evening, then thunderstorms likely after midnight. .SUNDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. Thunderstorms likely. Showers. .SUNDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds. Showers and thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Thunderstorms likely. Showers. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southwest 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. $$ GMZ575-577-020615- 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- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...Southwest winds around 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of showers and thunderstorms this afternoon. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. .SATURDAY...Southwest winds around 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: West 1 foot at 3 seconds, becoming southwest 2 feet at 4 seconds. Showers and thunderstorms likely. .SATURDAY NIGHT...Southwest winds around 10 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 after midnight. .SUNDAY...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. Thunderstorms likely. Showers. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 5 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. .MONDAY...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. Showers, thunderstorms. .MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY 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. $$ GMZ570-572-020615- 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- 1241 PM CDT Fri Aug 1 2025 .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A chance of showers and thunderstorms this afternoon, then a slight chance of showers and thunderstorms until early morning. A chance of showers and thunderstorms late. .SATURDAY...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. Showers and thunderstorms likely. .SATURDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. .SUNDAY...Northwest winds around 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Northwest 1 foot at 4 seconds, becoming northwest 1 foot at 3 seconds. Thunderstorms likely. Showers. .SUNDAY NIGHT...Northwest winds 5 to 10 knots, becoming west after midnight. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds, becoming west 1 foot at 3 seconds and southeast 1 foot at 5 seconds. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. .MONDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds. Showers with thunderstorms likely in the morning, then showers with a chance of thunderstorms in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Thunderstorms likely. Showers. .TUESDAY 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 a chance of showers and thunderstorms after midnight. .WEDNESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .WEDNESDAY 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. $$