Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
341 FZUS54 KLIX 131741 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1241 PM CDT Sun Jul 13 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-GMZ501-140615- 1241 PM CDT Sun Jul 13 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Relatively Quiet marine conditions will continue through the next few days as high pressure remains overhead or at least nearby. Winds generally onshore at 10 knots or less with seas under 2 feet. The only exception would be brief gale force wind gusts from isolated storms. A broad area of low pressure moving into the northeastern Gulf middle of next week and increase winds/seas over local waters. $$ GMZ530-140615- Lake Pontchartrain and Lake Maurepas- 1241 PM CDT Sun Jul 13 2025 .TODAY...South winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms early this afternoon. Showers and thunderstorms likely late. .TONIGHT...Southwest winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...West winds around 5 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the evening. .TUESDAY...West winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .WEDNESDAY...North winds 5 to 10 knots. Waves 1 to 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms. .THURSDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Waves around 2 feet. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Waves around 2 feet. A chance of showers. A chance of thunderstorms, mainly in the evening. Winds and waves higher in and near thunderstorms. $$ GMZ534-140615- Lake Borgne- 1241 PM CDT Sun Jul 13 2025 .TODAY...South winds around 5 knots, increasing to 5 to 10 knots this afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms this morning, then thunderstorms likely with a chance of showers this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. A chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms. .MONDAY 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. .TUESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds 5 to 10 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. .WEDNESDAY...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 in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...Northeast winds around 10 knots, becoming east in the afternoon. Waves around 2 feet. Showers, thunderstorms. .THURSDAY NIGHT...Southeast winds 10 to 15 knots, becoming south after midnight. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ532-140615- Mississippi Sound- 1241 PM CDT Sun Jul 13 2025 .TODAY...Southwest winds around 5 knots, becoming south this afternoon. Waves 1 foot or less, then around 2 feet this afternoon. A slight chance of showers and thunderstorms early this afternoon. A chance of showers and thunderstorms late. .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less, then 1 to 2 feet in the afternoon. A chance of showers and thunderstorms. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms in the evening. .TUESDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 to 2 feet. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...North winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...East winds around 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...East winds around 10 knots, becoming southeast in the afternoon. Waves 2 to 3 feet. Showers, thunderstorms. .THURSDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-140615- Chandeleur Sound-Breton Sound- 1241 PM CDT Sun Jul 13 2025 .TODAY...Southwest winds around 5 knots, becoming south this afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. A chance of showers and thunderstorms. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms after midnight. .WEDNESDAY...North winds 10 to 15 knots, becoming east 5 to 10 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...East winds 10 to 15 knots, becoming southeast in the afternoon. Waves 2 to 3 feet. Thunderstorms likely. Showers. .THURSDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-140615- 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 Sun Jul 13 2025 .TODAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A slight chance of showers and thunderstorms early this morning, then a chance of showers and thunderstorms late this morning and afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 5 seconds, becoming south 1 foot at 4 seconds. A chance of showers and thunderstorms, mainly in the evening. .MONDAY...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. A chance of showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds, becoming west 1 foot at 3 seconds and south 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds and southeast 1 foot at 5 seconds, becoming northwest 1 foot at 3 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: West 1 foot at 3 seconds, becoming northwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...North winds 10 to 15 knots, becoming northeast 5 to 10 knots in the afternoon. Seas around 2 feet. Wave Detail: North 1 foot at 4 seconds. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: East 1 foot at 4 seconds, becoming east 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. .THURSDAY...East winds 10 to 15 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-140615- 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 Sun Jul 13 2025 .TODAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 4 seconds. A chance of showers and thunderstorms this morning. Showers and thunderstorms likely early this afternoon, then a chance of showers and thunderstorms late. .TONIGHT...South winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .MONDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A chance of showers and thunderstorms. .MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds and south 1 foot at 5 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 5 seconds. A chance of showers and thunderstorms after midnight. .WEDNESDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...West winds 5 to 10 knots, becoming north after midnight. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds and southwest 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .THURSDAY...North winds around 10 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds and northwest 1 foot at 3 seconds. Thunderstorms likely. Showers. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas 1 foot or less, then 1 to 2 feet after midnight. Wave Detail: Southeast 1 foot at 3 seconds, becoming south 1 foot at 3 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-140615- 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 Sun Jul 13 2025 .TODAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A chance of showers this morning. A chance of thunderstorms. Showers likely this afternoon. .TONIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A chance of showers and thunderstorms, mainly in the evening. .MONDAY...Northwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds and southeast 1 foot at 5 seconds. A chance of showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: West 1 foot at 4 seconds and southeast 1 foot at 5 seconds, becoming west 1 foot at 3 seconds and south 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and south 1 foot at 5 seconds. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Northwest 1 foot at 4 seconds and south 1 foot at 9 seconds, becoming north 1 foot at 3 seconds and south 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .WEDNESDAY...North winds 10 to 15 knots, becoming northeast in the afternoon. Seas around 2 feet. Wave Detail: North 2 feet at 5 seconds. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds and west 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. .THURSDAY...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-140615- 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 Sun Jul 13 2025 .TODAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A chance of showers and thunderstorms this morning. Showers and thunderstorms likely early this afternoon, then a chance of showers and thunderstorms late. .TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .MONDAY...West winds around 5 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A chance of showers and thunderstorms. .MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: West 1 foot at 5 seconds and south 1 foot at 5 seconds, becoming northwest 1 foot at 4 seconds and south 1 foot at 6 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds and south 1 foot at 5 seconds. A chance of showers and thunderstorms after midnight. .WEDNESDAY...North winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Northwest 1 foot at 4 seconds, becoming north 1 foot at 4 seconds. Showers and thunderstorms likely, mainly in the morning. .WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds and northeast 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 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Northwest 1 foot at 4 seconds and northeast 1 foot at 4 seconds, becoming northwest 1 foot at 3 seconds and northeast 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 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds and southwest 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$