


Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
523 FZUS54 KLIX 291826 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 126 PM CDT Sun Jun 29 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-GMZ501-300715- 126 PM CDT Sun Jun 29 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... High pressure remains centered well to the east over the next few days which will continue to light to moderate southwest winds through Tuesday. By mid week high pressure becomes a little more broad over the Gulf with lighter winds Wednesday and then offshore flow for the 2nd half of the work week. Daily showers and thunderstorms are expected through Wednesday, mainly during the overnight and morning hours. $$ GMZ530-300715- Lake Pontchartrain and Lake Maurepas- 126 PM CDT Sun Jun 29 2025 .TONIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms early this evening, then a slight chance of showers and thunderstorms late this evening. A slight chance of showers and thunderstorms late. .MONDAY...West winds around 5 knots. Waves 1 foot or less. A chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 to 2 feet. A chance of showers and thunderstorms, mainly in the evening. .TUESDAY...West winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then 1 to 2 feet after midnight. A chance of showers and thunderstorms. .WEDNESDAY...Northwest winds 5 to 10 knots. Waves 1 to 2 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening. .FRIDAY...Northwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ GMZ534-300715- Lake Borgne- 126 PM CDT Sun Jun 29 2025 .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet this evening, then 1 foot or less. Thunderstorms likely with a chance of showers early this evening, then a slight chance of showers and thunderstorms late this evening and early morning. A chance of showers and thunderstorms late. .MONDAY...West winds 5 to 10 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...Southwest winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .TUESDAY...West winds 5 to 10 knots. Waves around 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. .TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .WEDNESDAY...Northwest winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. Showers and thunderstorms likely. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms. .FRIDAY...North winds 5 to 10 knots, becoming northeast in the afternoon. 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. .FRIDAY NIGHT...Southwest winds around 5 knots, becoming west after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ532-300715- Mississippi Sound- 126 PM CDT Sun Jun 29 2025 .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms until early morning, then showers and thunderstorms likely late. .MONDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. Showers and thunderstorms likely. .MONDAY NIGHT...West winds 10 to 15 knots. Waves around 2 feet. Thunderstorms likely. Showers likely. .TUESDAY...West winds 10 to 15 knots. Waves around 2 feet. Showers and thunderstorms. .TUESDAY NIGHT...West winds around 10 knots. Waves around 2 feet. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves around 2 feet. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Waves around 2 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...West winds 5 to 10 knots, becoming north after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms. .FRIDAY...North winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 to 2 feet. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-300715- Chandeleur Sound-Breton Sound- 126 PM CDT Sun Jun 29 2025 .TONIGHT...Southwest winds around 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .MONDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. Thunderstorms likely. Showers likely, mainly in the morning. .MONDAY NIGHT...Southwest winds 10 to 15 knots. Waves around 2 feet. Thunderstorms likely. Showers likely. .TUESDAY...West winds 10 to 15 knots. Waves around 2 feet. Thunderstorms likely. Showers likely. .TUESDAY NIGHT...West winds 10 to 15 knots. Waves around 2 feet. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. .WEDNESDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Northwest winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less, then around 2 feet after midnight. A chance of showers and thunderstorms. .FRIDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms, mainly in the morning. .FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-300715- 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- 126 PM CDT Sun Jun 29 2025 .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. A chance of showers and thunderstorms. .MONDAY...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds and west 1 foot at 2 seconds. Showers and thunderstorms likely, mainly in the morning. .MONDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds and west 1 foot at 3 seconds. Thunderstorms likely. Showers. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 7 seconds. Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. .WEDNESDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 6 seconds. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and south 1 foot at 6 seconds. A chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 1 foot at 3 seconds and south 1 foot at 5 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .FRIDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .FRIDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-300715- 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- 126 PM CDT Sun Jun 29 2025 .TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .TUESDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 3 seconds and south 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...West winds 5 to 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 6 seconds. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...West winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southwest 1 foot at 5 seconds. A chance of showers and thunderstorms. .FRIDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at 5 seconds. A chance of showers and thunderstorms. .FRIDAY 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. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-300715- 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- 126 PM CDT Sun Jun 29 2025 .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds and south 1 foot at 9 seconds. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. .MONDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. Showers and thunderstorms likely, mainly in the morning. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. .TUESDAY...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 6 seconds and west 1 foot at 3 seconds. Thunderstorms likely. Showers. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 3 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 7 seconds. A chance of thunderstorms. Showers. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 6 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. .THURSDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and south 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and south 1 foot at 5 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .FRIDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and south 1 foot at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .FRIDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. A chance of showers with a slight chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-300715- 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- 126 PM CDT Sun Jun 29 2025 .TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds and southeast 1 foot at 9 seconds. A slight chance of showers and thunderstorms early this evening. A slight chance of showers after midnight. A slight chance of thunderstorms late. .MONDAY...South winds around 5 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUESDAY...West winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and south 2 feet at 6 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .WEDNESDAY...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 6 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 1 foot at 5 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 1 foot at 4 seconds and south 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...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and south 1 foot at 5 seconds. A chance of showers and thunderstorms. .FRIDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 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. $$