FZUS54 KLIX 200701 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 201 AM CDT Mon Apr 20 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. GMZ500-GMZ501-202000- 201 AM CDT Mon Apr 20 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Northeast winds around 20 knots will remain rather gusty today, gradually becoming easterly on Tuesday. Small Craft Advisories remain in effect for these hazardous conditions today. By Wednesday, winds will shift to a more SE direction and ease a bit to around 10- 15 kt, possibly remaining that way for the remainder of the week and into the next weekend. $$ GMZ529-202000- Lake Pontchartrain- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds around 10 knots. Seas around 2 feet. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. .MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less. .TUESDAY...East winds 5 to 10 knots, becoming southeast 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 2 feet. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ531-202000- Lake Maurepas- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. .MONDAY...Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. .MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less, then 1 to 2 feet after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. .WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Aslight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ532-202000- Mississippi Sound- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Waves 3 to 4 feet. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Waves 2 to 4 feet. .MONDAY NIGHT...East winds 5 to 10 knots, becoming northeast after midnight. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 4 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves around 2 feet. .WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet. .THURSDAY NIGHT...Southeast winds around 15 knots. Waves 2 to 4 feet. .FRIDAY...Southeast winds 10 to 15 knots. Waves around 3 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ533-202000- Lake Salvador and Lake Cataouatche- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. .MONDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet in the evening, then 1 foot or less. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 2 feet. .WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers in the morning. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .FRIDAY...Southeast winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon. Seas 2 to 3 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 2 feet. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ534-202000- Lake Borgne- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Waves 2 to 4 feet. .MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves around 2 feet. .WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY...Southeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Waves 2 to 3 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .FRIDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Achance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ535-202000- Breton Sound- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ536-202000- Chandeleur Sound- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds around 20 knots with gusts up to 25 knots. Waves 4 to 5 feet. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Waves 4 to 5 feet, subsiding to 2 to 4 feet in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 3 to 4 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves around 2 feet. .WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY...Southeast winds 10 to 15 knots. Waves around 3 feet. .THURSDAY NIGHT...Southeast winds around 15 knots. Waves 3 to 4 feet. .FRIDAY...Southeast winds around 15 knots. Waves around 3 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ541-202000- Terrebonne Bay- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 1 foot or less. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds. .MONDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 1 foot or less. .TUESDAY...East winds 15 to 20 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds. .TUESDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 2 seconds. A slight chance of showers after midnight. .WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 1 foot or less. A chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 2 seconds. A slight chance of thunderstorms in the evening. A slight chance of showers. .THURSDAY...Southeast winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 2 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ543-202000- Barataria Bay- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TONIGHT...Northeast winds 10 to 15 knots, increasing to 15 to 20 knots late. Seas 1 foot or less. .MONDAY...Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Seas 1 foot or less. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 1 foot or less. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less. .WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 1 foot or less. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. A slight chance of showers after midnight. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 foot or less. A slight chance of showers in the morning. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 1 foot or less. .FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ551-202000- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. .MONDAY...East winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. .TUESDAY...East winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. .TUESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of showers. .WEDNESDAY...Southeast winds around 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. A slight chance of thunderstorms in the evening. A chance of showers. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 9 seconds. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:Southeast 4 feet at 7 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ553-202000- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TONIGHT...Northeast winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 4 seconds. .MONDAY...Northeast winds 20 to 25 knots, becoming east 15 to 20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. .MONDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds. .TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds. .TUESDAY 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. .WEDNESDAY...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 in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds. A slight chance of showers. .THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. A slight chance of showers in the morning. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ554-202000- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TONIGHT...Northeast winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 7 seconds. .MONDAY...Northeast winds 20 to 25 knots, becoming east 15 to 20 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. .TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds. .WEDNESDAY...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. A slight chance of thunderstorms in the afternoon. .WEDNESDAY 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. .THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ557-202000- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CDT TODAY... .REST OF TONIGHT...Northeast winds around 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 6 seconds. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 7 seconds. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. .WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. .THURSDAY NIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-202000- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 6 seconds. .MONDAY...East winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. .MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. .TUESDAY...East winds around 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. A slight chance of showers in the afternoon. .TUESDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 8 seconds. A slight chance of showers in the evening, then a chance of showers after midnight. .WEDNESDAY...Southeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 7 feet at 9 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to 25knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 7 feet at 9 seconds. A slight chance of thunderstorms in the evening. A chance of showers. .THURSDAY...Southeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 7 feet at 9 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ572-202000- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...Northeast winds 20 to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 6 feet at 7 seconds. .MONDAY...Northeast winds 20 to 25 knots, becoming east 15 to 20 knots in the afternoon. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 7 seconds. .MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. .TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 7 seconds. .TUESDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 8 seconds. A slight chance of showers after midnight. .WEDNESDAY...Southeast winds 15 to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 8 seconds. A chance of showers with a slight chance of thunderstorms. .WEDNESDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 7 feet at 9 seconds. A slight chance of thunderstorms in the evening. A chance of showers. .THURSDAY...Southeast winds around 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 7 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. A slight chance of showers and thunderstorms in the morning. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ575-202000- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...Northeast winds around 20 knots with gusts up to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 7 seconds. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 7 seconds and northwest 1 foot at 5 seconds. .MONDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds and northwest 1 foot at 5 seconds. .TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East5 feet at 7 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 8 seconds. .WEDNESDAY...Southeast winds around 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. 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 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. A slight chance of showers. .THURSDAY...Southeast winds around 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds and southwest 1 foot at 5 seconds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southeast winds around 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds and southwest 1 foot at 6 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A slight chance of showers and thunderstorms. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ577-202000- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 201 AM CDT Mon Apr 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TONIGHT...Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast 7 feet at 7 seconds. .MONDAY...Northeast winds 20 to 25 knots, becoming east 15 to 20 knots in the afternoon. Seas 6 to 7 feet, occasionally to 9 feet, subsiding to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave Detail: Northeast 7 feet at 7 seconds, becoming east 6 feet at 7 seconds and west 1 foot at 5 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds and northwest 1 foot at 5 seconds. .TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 6 seconds. .TUESDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. .WEDNESDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 8 seconds. A slight chance of showers after midnight. .THURSDAY...Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A slight chance of showers in the morning. .THURSDAY NIGHT...Southeast winds around 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. A slight chance of showers. A slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet. A slight chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$