Louisiana Coastal Marine Forecast
Expires:202512030600;;889941 FZUS54 KLIX 021727 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1127 AM CST Tue Dec 2 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. GMZ570-572-030600- 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- 1127 AM CST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... .THIS AFTERNOON...North winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 6 seconds. .TONIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 3 feet at 6 seconds and northwest 3 feet at 6 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds and west 1 foot at 5 seconds. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. A slight chance of showers in the evening, then a chance of showers after midnight. .THURSDAY...Southeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds. Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds. Showers likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .FRIDAY...Southwest winds around 15 knots, becoming northwest in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 5 seconds and northwest 2 feet at 3 seconds. A slight chance of thunderstorms. Showers. .FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southwest 3 feet at 5 seconds and north 2 feet at 4 seconds. Showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and south 2 feet at 6 seconds. Showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Northeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 4 seconds and south 1 foot at 6 seconds. A chance of showers. A chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ Expires:202512030700;;892478 FZUS54 KLCH 021807 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 1207 PM CST Tue Dec 2 2025 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. GMZ470-030700- Coastal waters from Cameron LA to High Island TX from 20 to 60 NM- 1207 PM CST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... .TONIGHT...Northeast winds 10 to 15 knots, becoming east after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 4 seconds and southeast 1 foot at 7 seconds. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of showers in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 5 seconds. A chance of thunderstorms. Showers. .THURSDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave Detail: Northeast 3 feet at 4 seconds and southeast 3 feet at 5 seconds, becoming east 5 feet at 6 seconds and south 2 feet at 6 seconds. Showers with a chance of thunderstorms. .THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 6 seconds and south 1 foot at 6 seconds. A chance of thunderstorms. Showers. .FRIDAY...North winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 6 seconds and south 1 foot at 6 seconds. A slight chance of thunderstorms in the morning. Showers. .FRIDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. Showers likely, mainly in the evening. .SATURDAY...Northeast winds 5 to 10 knots. Seas around 2 feet. A chance of showers, mainly in the morning. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming west after midnight. Seas around 2 feet. A slight chance of showers in the evening. .SUNDAY...Northwest winds around 10 knots, becoming north in the afternoon. Seas around 2 feet. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$