Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
108 FZUS54 KLIX 301802 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 102 PM CDT Mon Jun 30 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-GMZ501-010630- 102 PM CDT Mon Jun 30 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Light southwesterly winds on the western side of a high pressure and eastern side of a low pressure system will remain in place through tomorrow. By Wednesday, the weak area of low pressure will move to the east and this will allow offshore flow to develop for the 2nd half of the week. Daily showers and thunderstorms are expected through Wednesday, mainly during the overnight and morning hours. $$ GMZ530-010630- Lake Pontchartrain and Lake Maurepas- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds 5 to 10 knots, becoming west late. Waves 1 foot or less, then 1 to 2 feet after midnight. A chance of showers and thunderstorms early this evening, then a slight chance of showers late this evening. A slight chance of showers late. .TUESDAY...West winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 to 2 feet. A chance of showers. A chance of thunderstorms, mainly in the evening. .WEDNESDAY...West winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers. .THURSDAY...Northwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. .FRIDAY...North winds around 5 knots. Waves 1 foot or less. A chance of showers with a slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. .SATURDAY...North winds around 5 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southeast winds around 5 knots, becoming east after midnight. Waves 1 foot or less. A slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ534-010630- Lake Borgne- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet. Showers likely with a chance of thunderstorms early this evening, then a slight chance of showers late this evening and early morning. A chance of showers with a slight chance of thunderstorms late. .TUESDAY...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 in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less. A slight chance of thunderstorms in the evening. A chance of showers. .THURSDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers with a slight chance of thunderstorms. .THURSDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less. .FRIDAY...North winds 5 to 10 knots, becoming northeast in the afternoon. Waves 1 foot or less. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. .SATURDAY...North winds around 5 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Waves 1 foot or less. A slight chance of showers. Winds and waves higher in and near thunderstorms. $$ GMZ532-010630- Mississippi Sound- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds around 10 knots. Waves around 2 feet. Showers likely this evening. A chance of thunderstorms. A chance of showers after midnight. .TUESDAY...West winds around 10 knots. Waves around 2 feet. Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...West winds around 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers with a slight chance of thunderstorms. .THURSDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. .FRIDAY...North winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. A slight chance of showers. .FRIDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. A slight chance of showers after midnight. .SATURDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southeast winds 5 to 10 knots, becoming east after midnight. Waves 1 foot or less. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-010630- Chandeleur Sound-Breton Sound- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds around 10 knots. Waves around 2 feet. Showers likely this evening. A chance of thunderstorms. A chance of showers after midnight. .TUESDAY...West winds around 10 knots. Waves 2 to 3 feet. A chance of thunderstorms. Showers likely. .TUESDAY NIGHT...West winds around 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...West winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. Showers likely, mainly in the morning. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers with a slight chance of thunderstorms. .THURSDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers. A chance of thunderstorms, mainly in the morning. .THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less. A slight chance of showers. A slight chance of thunderstorms after midnight. .FRIDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of thunderstorms in the morning. A slight chance of showers. .FRIDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. A slight chance of showers after midnight. .SATURDAY...North winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. A chance of showers with a slight chance of thunderstorms. .SATURDAY NIGHT...East winds 5 to 10 knots. Waves 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. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-010630- 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- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers and thunderstorms. .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. Showers likely. Thunderstorms likely, mainly in the morning. .TUESDAY NIGHT...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 3 seconds and southeast 2 feet at 7 seconds. Showers likely with a chance of thunderstorms. .WEDNESDAY...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 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 1 foot 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 1 foot at 3 seconds and southeast 1 foot at 6 seconds. A chance of showers and thunderstorms, mainly in the morning. .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 slight chance of showers in the evening, then a chance of showers with a slight 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 10 seconds. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .FRIDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 2 seconds and northeast 1 foot at 3 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...North winds 5 to 10 knots, becoming east in the afternoon. Seas around 2 feet. Wave Detail: North 1 foot at 3 seconds and south 1 foot at 9 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-010630- 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- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms early this evening. A slight chance of showers late this evening. A slight chance of showers and thunderstorms late. .TUESDAY...West winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers. .TUESDAY NIGHT...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers and 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: Southeast 2 feet at 6 seconds and west 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers. .THURSDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds. A chance of showers. A chance of thunderstorms, 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 slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...Northwest winds 5 to 10 knots. Seas 1 to 2 feet in the morning, then 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds, becoming southwest 1 foot at 5 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .FRIDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...North winds 5 to 10 knots, becoming northeast in the afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .SATURDAY NIGHT...Southeast winds around 5 knots, becoming northeast after midnight. Seas 1 foot or less, then 1 to 2 feet after midnight. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-010630- 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- 102 PM CDT Mon Jun 30 2025 .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and west 2 feet at 3 seconds. A chance of thunderstorms. Showers likely. .TUESDAY NIGHT...West winds around 10 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and west 2 feet at 4 seconds. A chance of thunderstorms. Showers. .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, mainly in the morning. .WEDNESDAY NIGHT...West winds around 10 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 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 4 seconds and south 1 foot at 6 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 southeast 1 foot at 5 seconds. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and south 1 foot at 10 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .FRIDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds and west 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...Northeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: North 1 foot at 3 seconds and south 1 foot at 9 seconds. A chance of thunderstorms in the morning. A chance of showers. .SATURDAY NIGHT...East winds around 5 knots. Seas 3 to 5 feet, occasionally to 6 feet. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-010630- 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- 102 PM CDT Mon Jun 30 2025 .TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers and thunderstorms early this evening. A slight chance of showers late. .TUESDAY...West winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 6 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .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 slight chance of showers in the evening, then a chance of showers with a slight 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 showers and thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and west 1 foot at 3 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 1 foot at 5 seconds. Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .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 slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...Northwest 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 chance of thunderstorms, mainly in the morning. .FRIDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds and southeast 1 foot at 9 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .SATURDAY...North winds around 5 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at 4 seconds. A chance of thunderstorms in the morning. A chance of showers. .SATURDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 3 feet. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$