Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
023 FZUS54 KLIX 030509 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1209 AM CDT Sun Aug 3 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-GMZ501-031815- 1209 AM CDT Sun Aug 3 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Outside of showers and thunderstorms, winds and seas are forecast to remain benign across the coastal waters. A few strong storms will be possible each day, which could result in gusty winds, waterspouts, and locally higher waves/seas. $$ GMZ530-031815- Lake Pontchartrain and Lake Maurepas- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots, becoming northwest this afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms early. A chance of showers and thunderstorms this afternoon. .TONIGHT...North winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms, mainly in the evening. .MONDAY...Northeast winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .MONDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. A chance of showers. A chance of thunderstorms, mainly in the evening. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...South winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms, mainly in the evening. .WEDNESDAY...North winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. A chance of showers and thunderstorms, mainly in the evening. .THURSDAY...North winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .THURSDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ534-031815- Lake Borgne- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms, then showers and thunderstorms likely this afternoon. .TONIGHT...West winds around 5 knots, becoming north after midnight. Waves 1 foot or less. A chance of showers and thunderstorms. .MONDAY...Northeast winds around 5 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 thunderstorms. A chance of showers in the evening, then showers likely after midnight. .TUESDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Showers, thunderstorms. .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...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. A chance of showers and thunderstorms. .THURSDAY...North winds around 5 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. .THURSDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ532-031815- Mississippi Sound- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots, becoming southwest this afternoon. Waves 1 to 2 feet, then 1 foot or less. A chance of showers and thunderstorms. .TONIGHT...West winds around 5 knots, becoming north after midnight. Waves 1 foot or less. A chance of showers and thunderstorms. .MONDAY...East winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. Showers and thunderstorms likely. .MONDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .TUESDAY...East winds 5 to 10 knots, becoming south in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. Thunderstorms likely. Showers. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .WEDNESDAY...West winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...South winds around 5 knots, becoming west after midnight. Waves 1 foot or less. A chance of showers and thunderstorms. .THURSDAY...North winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-031815- Chandeleur Sound-Breton Sound- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots, becoming west late. Waves 1 foot or less. Showers and thunderstorms likely. .TONIGHT...Northwest winds around 5 knots, becoming north after midnight. Waves 1 foot or less. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...North winds around 5 knots, becoming east in the afternoon. Waves 1 foot or less. Thunderstorms likely. Showers. .MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Waves 1 foot or less. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. .TUESDAY...Southwest 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. 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 around 5 knots. Waves 1 foot or less. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...North winds around 5 knots, becoming east 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. .THURSDAY 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. $$ GMZ555-557-031815- 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- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots, becoming northwest late this afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at 3 seconds. Showers and thunderstorms likely. .TONIGHT...Northwest winds around 5 knots, becoming east after midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 2 seconds and southeast 1 foot at 4 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...Northwest winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. Showers with thunderstorms likely. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Southeast 1 foot at 5 seconds, becoming south 2 feet at 5 seconds. Thunderstorms likely. Showers. .TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. Showers and thunderstorms. .TUESDAY 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 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 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. Wave Detail: South 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Northwest winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds and southeast 1 foot at 5 seconds. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 5 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-031815- 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- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. Showers and thunderstorms likely, mainly late this morning and afternoon. .TONIGHT...North winds around 5 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 2 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...North winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 2 seconds and east 1 foot at 3 seconds. Showers with thunderstorms likely. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 2 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 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Thunderstorms likely. Showers. .TUESDAY NIGHT...South winds around 5 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. .WEDNESDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. Thunderstorms likely. Showers. .WEDNESDAY NIGHT...Southwest winds around 5 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. .THURSDAY...West winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. Thunderstorms likely. Showers. .THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: 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. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-031815- 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- 1209 AM CDT Sun Aug 3 2025 .TODAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Showers and thunderstorms likely. .TONIGHT...Northwest winds around 5 knots, becoming south after midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds and southeast 1 foot at 5 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: South 1 foot at 4 seconds. Showers with thunderstorms likely. .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...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. Showers and thunderstorms. .TUESDAY 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 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. Thunderstorms likely. Showers. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of showers and thunderstorms. .THURSDAY...West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-031815- 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- 1209 AM CDT Sun Aug 3 2025 .TODAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 4 seconds. Showers with thunderstorms likely. .TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds and east 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .MONDAY...West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 4 seconds. Thunderstorms likely. Showers. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 3 seconds. Showers and thunderstorms. .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 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. Wave Detail: 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. .THURSDAY...West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds and south 1 foot at 5 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds and southeast 1 foot at 5 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. $$