Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
738 FZUS54 KLIX 200310 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1010 PM CDT Sat Apr 19 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-GMZ501-201615- 1010 PM CDT Sat Apr 19 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... An onshore flow pattern will be in place through much of next week. Winds will also remain elevated through Sunday as a low pressure system passes to the north of the waters. Seas will also increase to up to 6 to 7 feet in the outer Gulf waters as a combination of wind waves and swell creates hazardous boating conditions. However, the protected sounds and lakes will see better conditions as winds and seas remain lower. Conditions will gradually improve on Monday and Tuesday as winds fall below 15 knots. $$ GMZ530-201615- Lake Pontchartrain and Lake Maurepas- 1010 PM CDT Sat Apr 19 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves 2 to 3 feet. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves 2 to 3 feet. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Waves 2 to 3 feet. A chance of showers with a slight chance of thunderstorms after midnight. .MONDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A slight chance of thunderstorms in the evening. A slight chance of showers. .TUESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ534-201615- Lake Borgne- 1010 PM CDT Sat Apr 19 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves 2 to 3 feet. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves around 3 feet. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers with a slight chance of thunderstorms after midnight. .MONDAY...Southeast winds 10 to 15 knots. Waves around 2 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 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...Southeast winds 5 to 10 knots. Waves around 2 feet. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves around 2 feet. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. .THURSDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves around 2 feet. Winds and waves higher in and near thunderstorms. $$ GMZ532-201615- Mississippi Sound- 1010 PM CDT Sat Apr 19 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves around 3 feet. .SUNDAY...Southeast winds around 15 knots with gusts up to 25 knots. Waves 3 to 4 feet. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A slight chance of showers after midnight. .MONDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Waves 2 to 3 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet. .WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. .THURSDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY NIGHT...Southeast winds around 10 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-201615- Chandeleur Sound-Breton Sound- 1010 PM CDT Sat Apr 19 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves around 3 feet. .SUNDAY...Southeast winds around 15 knots with gusts up to 25 knots. Waves 3 to 4 feet. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A slight chance of showers after midnight. .MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers with a slight chance of thunderstorms. .MONDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUESDAY...Southeast winds around 10 knots. Waves around 2 feet. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Waves around 2 feet. .WEDNESDAY...Southeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. .THURSDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ557-201615- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 1010 PM CDT Sat Apr 19 2025 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 10 AM CDT SUNDAY... .REST OF TONIGHT...Southeast winds around 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds. .SUNDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. A slight chance of showers after midnight. .MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .TUESDAY...Southeast winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .THURSDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Winds and seas higher in and near thunderstorms. $$ GMZ555-201615- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 1010 PM CDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT SUNDAY... .REST OF TONIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and southwest 1 foot at 7 seconds. .SUNDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and southwest 1 foot at 7 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds. A slight chance of showers after midnight. .MONDAY...Southeast winds around 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds and southwest 1 foot at 7 seconds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance of showers and thunderstorms. .TUESDAY...Southeast winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. .WEDNESDAY...Southeast winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-201615- 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- 1010 PM CDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT SUNDAY... .REST OF TONIGHT...Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 7 seconds. .SUNDAY...Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 8 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 8 seconds. A slight chance of showers after midnight. .MONDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 9 seconds and south 2 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. .MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance of showers and thunderstorms. .TUESDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. A chance of showers. A chance of thunderstorms, mainly in the morning. .TUESDAY NIGHT...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Winds and seas higher in and near thunderstorms. $$ GMZ577-201615- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 1010 PM CDT Sat Apr 19 2025 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 10 AM CDT SUNDAY... .REST OF TONIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. .SUNDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and southwest 1 foot at 7 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 9 seconds. A slight chance of showers after midnight. .MONDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. A slight chance of showers. .MONDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .TUESDAY...Southeast winds around 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southeast winds around 10 knots. Seas around 3 feet. Wave Detail: South 3 feet at 7 seconds. .WEDNESDAY...Southeast winds around 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 7 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Winds and seas higher in and near thunderstorms. $$ GMZ575-201615- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 1010 PM CDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT SUNDAY... .REST OF TONIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds. .SUNDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas around 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and southwest 1 foot at 7 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 7 feet at 9 seconds. A slight chance of showers. .MONDAY...Southeast winds 10 to 15 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. A slight chance of showers and thunderstorms. .TUESDAY...Southeast winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .WEDNESDAY...Southeast winds around 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds and southwest 1 foot at 5 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-201615- 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- 1010 PM CDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT SUNDAY... .REST OF TONIGHT...Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and south 2 feet at 7 seconds. .SUNDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and south 2 feet at 7 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds and south 2 feet at 8 seconds. A slight chance of showers. .MONDAY...Southeast winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 9 seconds and south 2 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms. .MONDAY NIGHT...Southeast winds around 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 8 seconds and south 2 feet at 7 seconds. A slight chance of showers and thunderstorms. .TUESDAY...Southeast winds around 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 8 seconds and south 2 feet at 7 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Winds and seas higher in and near thunderstorms. $$