Louisiana Coastal Marine Forecast
Expires:202601280700;;636751 FZUS54 KLIX 271802 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1202 PM CST Tue Jan 27 2026 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. GMZ570-572-280700- 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- 1202 PM CST Tue Jan 27 2026 .THIS AFTERNOON...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds. .TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 6 seconds. .WEDNESDAY...North winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds. .WEDNESDAY NIGHT...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 1 foot at 4 seconds and east 1 foot at 5 seconds. .THURSDAY...East winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds and northeast 1 foot at 3 seconds. .THURSDAY NIGHT...South winds 5 to 10 knots, becoming southwest 10 to 15 knots with gusts up to 20 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 3 seconds, becoming south 2 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...Northwest winds 15 to 20 knots, becoming north 20 to 25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave Detail: West 4 feet at 4 seconds, becoming northwest 7 feet at 5 seconds. Showers likely, mainly in the morning. .FRIDAY NIGHT...North winds 25 to 30 knots. Seas 8 to 11 feet, occasionally to 14 feet, building to 9 to 13 feet, occasionally to 17 feet after midnight. Wave Detail: North 9 feet at 7 seconds, becoming northwest 10 feet at 8 seconds and northeast 9 feet at 8 seconds. A chance of showers. .SATURDAY...North winds 25 to 30 knots. Seas 9 to 13 feet, occasionally to 17 feet, subsiding to 8 to 11 feet, occasionally to 14 feet in the afternoon. Wave Detail: Northeast 10 feet at 8 seconds and northwest 10 feet at 8 seconds, becoming northeast 8 feet at 8 seconds and northwest 8 feet at 8 seconds. A chance of showers in the morning. .SATURDAY NIGHT...North winds 20 to 25 knots. Seas 7 to 9 feet, occasionally to 11 feet, subsiding to 6 to 7 feet, occasionally to 9 feet after midnight. Wave Detail: North 7 feet at 7 seconds. A slight chance of showers in the evening. Winds and seas higher in and near thunderstorms. $$ Expires:202601280600;;634995 FZUS54 KLCH 271730 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 1130 AM CST Tue Jan 27 2026 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. GMZ470-280600- Coastal waters from Cameron LA to High Island TX from 20 to 60 NM- 1130 AM CST Tue Jan 27 2026 .TONIGHT...East winds around 5 knots, becoming north after midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 2 seconds and east 1 foot at 5 seconds. .WEDNESDAY...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: North 1 foot at 3 seconds and east 1 foot at 6 seconds. .WEDNESDAY NIGHT...North winds around 5 knots, becoming southeast around 5 knots after midnight. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 5 seconds. .THURSDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. .THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest 15 to 20 knots with gusts up to 25 knots after midnight. Seas 2 to 4 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 2 feet at 4 seconds. A chance of showers. .FRIDAY...North winds 20 to 25 knots, increasing to 25 to 30 knots in the afternoon. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: North 6 feet at 5 seconds. .FRIDAY NIGHT...North winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet. .SATURDAY...North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet in the afternoon. .SATURDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. .SUNDAY...Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. .SUNDAY NIGHT...North winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. $$