


Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
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569 FZUS54 KLIX 221201 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 701 AM CDT Fri Aug 22 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-GMZ501-230100- 701 AM CDT Fri Aug 22 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Outside of showers and thunderstorms mostly favorable winds and seas are expected through the upcoming weekend. Winds will remain mostly onshore at or less than 10 knots. Winds and sea will increase in and around showers and thunderstorms. $$ GMZ530-230100- Lake Pontchartrain and Lake Maurepas- 701 AM CDT Fri Aug 22 2025 .TODAY...North winds around 5 knots, becoming east around 5 knots late. Waves 1 foot or less. A slight chance of showers and thunderstorms early this morning, then a chance of showers and thunderstorms late this morning. Showers and thunderstorms likely this afternoon. .TONIGHT...Northwest winds around 5 knots. Waves 1 foot or less. Showers and thunderstorms likely, mainly in the evening. .SATURDAY...North winds around 5 knots, becoming west in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .SATURDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms. .SUNDAY...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. .MONDAY...North winds around 5 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. .TUESDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ GMZ534-230100- Lake Borgne- 701 AM CDT Fri Aug 22 2025 .TODAY...North winds around 5 knots, becoming southeast around 5 knots this afternoon. Waves 1 foot or less. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...North winds around 5 knots. Waves 1 foot or less. Showers and thunderstorms likely, mainly in the evening. .SATURDAY...North 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. .SATURDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .SUNDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms. .MONDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northeast winds around 10 knots, becoming east in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ532-230100- Mississippi Sound- 701 AM CDT Fri Aug 22 2025 .TODAY...North winds around 5 knots, becoming south this afternoon. Waves 1 foot or less. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...Northwest winds around 5 knots. Waves 1 foot or less. Showers and thunderstorms likely, mainly in the evening. .SATURDAY...North winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .SATURDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .SUNDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. A chance of showers and thunderstorms. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves around 2 feet in the evening, then 1 foot or less. A slight chance of showers and thunderstorms. .MONDAY...North winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-230100- Chandeleur Sound-Breton Sound- 701 AM CDT Fri Aug 22 2025 .TODAY...Northwest winds around 5 knots, becoming southwest this afternoon. Waves 1 foot or less. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...West winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .SATURDAY...North winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less. Thunderstorms likely. Showers. .SATURDAY NIGHT...Southwest 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. .SUNDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms. .MONDAY NIGHT...South winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds around 10 knots, becoming east in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...East winds 5 to 10 knots. 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. $$ GMZ555-557-230100- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 701 AM CDT Fri Aug 22 2025 .TODAY...West winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Thunderstorms likely. Showers. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SUNDAY...West winds 5 to 10 knots. Seas 1 foot or less. Showers and thunderstorms likely, mainly in the morning. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .MONDAY...North winds 5 to 10 knots, becoming northeast in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. .MONDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-230100- 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- 701 AM CDT Fri Aug 22 2025 .TODAY...West winds around 5 knots. Seas 1 foot or less. Showers likely. .TONIGHT...Southwest winds around 5 knots. Seas 1 foot or less. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .SATURDAY...West winds around 5 knots. Seas 1 foot or less. Thunderstorms likely. Showers. .SATURDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SUNDAY...West winds 5 to 10 knots. Seas 1 foot or less. Showers and thunderstorms likely, mainly in the morning. .SUNDAY NIGHT...West 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. .MONDAY...Northwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. .MONDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. .TUESDAY NIGHT...East winds 5 to 10 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. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-230100- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 701 AM CDT Fri Aug 22 2025 .TODAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms this morning. Showers likely. Thunderstorms likely this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers and thunderstorms. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .SUNDAY...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .MONDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A chance of thunderstorms. Showers likely, mainly in the morning. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-230100- 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- 701 AM CDT Fri Aug 22 2025 .TODAY...West winds 5 to 10 knots. Seas 1 foot or less. Thunderstorms likely this morning. Showers likely. A chance of thunderstorms this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest 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. .SUNDAY...West winds 5 to 10 knots. Seas 1 foot or less. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .SUNDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds around 5 knots. Seas 1 foot or less, then around 2 feet in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. .MONDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .TUESDAY...North winds 5 to 10 knots, becoming east in the afternoon. Seas 1 foot or less. A chance of showers and thunderstorms. .TUESDAY NIGHT...East 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. Winds and seas higher in and near thunderstorms. $$