


Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
524 FZUS54 KLIX 120530 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1230 AM CDT Sun Oct 12 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-GMZ501-121800- 1230 AM CDT Sun Oct 12 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Winds have finally eased some, back under 15kts, as we see high pressure start trying to build in. Sunday will see the high over Texas become more centered over the region. As this occurs, winds will quickly drop to around 10 knots and turn more variable. These lighter winds and gradually improving seas will persist through Monday. A weak front will slip through the waters on Tuesday, and a more persistent northerly wind of 10 to 15 knots will take hold behind the front for both Tuesday and Wednesday. $$ GMZ530-121800- Lake Pontchartrain and Lake Maurepas- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 5 to 10 knots. Waves around 2 feet. .SUNDAY...Northeast winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 foot or less. .SUNDAY NIGHT...Northwest winds around 5 knots. Waves 1 foot or less. .MONDAY...Northeast winds around 5 knots. Waves 1 foot or less. .MONDAY NIGHT...Southwest winds around 5 knots, becoming north around 5 knots after midnight. Waves 1 foot or less. .TUESDAY...North winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .WEDNESDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. .THURSDAY...East winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 to 2 feet in the evening, then 1 foot or less. $$ GMZ534-121800- Lake Borgne- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds around 10 knots. Waves around 2 feet. .SUNDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Southwest winds around 5 knots, becoming northwest around 5 knots after midnight. Waves 1 foot or less. .MONDAY...North winds around 5 knots, becoming east around 5 knots in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...South winds around 5 knots, becoming north after midnight. Waves 1 foot or less. .TUESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .WEDNESDAY...Northeast winds around 10 knots, becoming east in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. .THURSDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Waves 1 foot or less. $$ GMZ532-121800- Mississippi Sound- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds around 10 knots. Waves around 2 feet. .SUNDAY...Northeast winds 5 to 10 knots, becoming south in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. .MONDAY...North winds around 5 knots, becoming east in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...Northwest winds around 5 knots, becoming north after midnight. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 2 feet. .WEDNESDAY...Northeast winds around 10 knots, becoming east in the afternoon. Waves around 2 feet. .WEDNESDAY NIGHT...South winds around 5 knots, becoming north after midnight. Waves 1 foot or less. .THURSDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. $$ GMZ536-538-121800- Chandeleur Sound-Breton Sound- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Southwest winds around 5 knots, becoming northwest after midnight. Waves 1 foot or less. .MONDAY...Northeast winds around 5 knots. Waves 1 foot or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...Northeast winds 5 to 10 knots. Waves 1 to 2 feet. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .WEDNESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY...East winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY NIGHT...Southeast winds around 10 knots. Waves 1 foot or less, then around 2 feet after midnight. $$ GMZ555-557-121800- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .SUNDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. .SUNDAY NIGHT...North winds around 5 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: East 2 feet at 5 seconds, becoming east 1 foot at 5 seconds. .MONDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: North 1 foot at 2 seconds and east 1 foot at 5 seconds. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .WEDNESDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 3 seconds. .THURSDAY...East winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Northeast 1 foot at 3 seconds, becoming east 1 foot at 3 seconds. .THURSDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. $$ GMZ550-552-121800- 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- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 7 seconds. .SUNDAY...Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 7 seconds and northeast 1 foot at 2 seconds. .SUNDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 5 seconds. .MONDAY...Northeast winds around 5 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 5 seconds. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .WEDNESDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then 1 to 2 feet after midnight. Wave Detail: East 1 foot at 3 seconds. .THURSDAY...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 4 seconds. .THURSDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. $$ GMZ575-577-121800- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 6 seconds. .SUNDAY...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds. .SUNDAY NIGHT...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .MONDAY...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 4 seconds. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 3 seconds. .TUESDAY...Northeast winds around 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Northeast 1 foot at 3 seconds, becoming northeast 2 feet at 3 seconds. .TUESDAY NIGHT...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds. .WEDNESDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 1 foot at 3 seconds. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. .THURSDAY...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds. .THURSDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. $$ GMZ570-572-121800- 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- 1230 AM CDT Sun Oct 12 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. .SUNDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. .SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .MONDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 4 seconds. .MONDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .TUESDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds. .TUESDAY NIGHT...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds. .WEDNESDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 4 seconds. .WEDNESDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .THURSDAY...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 4 seconds and southeast 2 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers after midnight. $$