Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
690 FZUS54 KLIX 302236 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 535 PM CDT Thu Apr 30 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-GMZ501-011100- 535 PM CDT Thu Apr 30 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Winds will be variable in direction this afternoon into tonight as a stationary front remains parked over the area. To the north of the front in the tidal lakes and sounds, northeast winds of 10 to 15 knots will persist into the overnight hours. South of the front, southeast winds of 5 to 10 knots will be the rule through tonight. Tomorrow, a developing low pressure system will move into the area along the front. Winds will increase in response to this low with northeast winds of 15 to 20 knots forming over the tidal lakes and sounds and southeast winds of 10 to 15 knots developing in the open Gulf waters. As the low tracks to the east, it will help drive the front offshore Friday night into Saturday. Strong northerly winds of 20 to 25 knots will develop Friday night and persist through Sunday morning over all of the waters, and a small craft advisory will be issued for these conditions by tomorrow. Winds and seas will quickly fall off to less than 10 knots and 3 feet Sunday night into Monday as a broad area of high pressure settles over the region. As the high shifts to the east on Tuesday, winds will turn southerly at around 10 knots. $$ GMZ529-011100- Lake Pontchartrain- 535 PM CDT Thu Apr 30 2026 .TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. Showers likely with a chance of thunderstorms early this evening, then a chance of showers late this evening and overnight. .FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. A chance of thunderstorms. Showers. .SATURDAY...North winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Showers in the morning. .SATURDAY NIGHT...North winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots, becoming north in the afternoon. Seas 1 foot or less. .SUNDAY NIGHT...Light and variable winds, becoming northwest around 5 knots after midnight. Seas 1 foot or less. .MONDAY...Light and variable winds, becoming southeast around 5 knots in the afternoon. Seas 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots, diminishing to around 5 knots after midnight. Seas around 2 feet in the evening, then 1 foot or less. .TUESDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 to 2 feet, building to 2 to 3 feet in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ531-011100- Lake Maurepas- 535 PM CDT Thu Apr 30 2026 .TONIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Showers likely with a chance of thunderstorms early this evening, then a chance of showers late this evening and overnight. .FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of thunderstorms. Showers likely. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Showers with a chance of thunderstorms. .SATURDAY...North winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Showers with a slight chance of thunderstorms in the morning. .SATURDAY NIGHT...North winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. .SUNDAY...Northeast winds 10 to 15 knots, becoming north 5 to 10 knots in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...North winds around 5 knots. Seas 1 foot or less. .MONDAY...Southeast winds around 5 knots. Seas 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. .TUESDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 to 2 feet, building to 2 to 3 feet in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ532-011100- Mississippi Sound- 535 PM CDT Thu Apr 30 2026 .TONIGHT...East winds 5 to 10 knots, becoming northeast after midnight. Waves 1 foot or less, then around 2 feet after midnight. Showers likely with a chance of thunderstorms early this evening, then a slight chance of thunderstorms late this evening. A chance of showers late this evening and overnight. .FRIDAY...Northeast winds 10 to 15 knots. Waves 2 to 4 feet. Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Waves 4 to 5 feet. A chance of thunderstorms. Showers. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 5 feet. Showers with a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .SATURDAY NIGHT...North winds 15 to 20 knots with gusts up to 25 knots. Waves 3 to 4 feet. .SUNDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds around 5 knots, becoming north after midnight. Waves 1 foot or less. .MONDAY...East winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 2 feet. .TUESDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 2 to 3 feet. .TUESDAY NIGHT...South winds 15 to 20 knots. Waves 3 to 4 feet. Winds and waves higher in and near thunderstorms. $$ GMZ533-011100- Lake Salvador and Lake Cataouatche- 535 PM CDT Thu Apr 30 2026 .TONIGHT...East winds around 5 knots, becoming northeast after midnight. Seas 1 foot or less, then 1 to 2 feet after midnight. Showers likely with a chance of thunderstorms early this evening, then a chance of showers late this evening and overnight. .FRIDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Showers likely with a chance of thunderstorms. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Showers with a chance of thunderstorms. .SATURDAY...North winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 4 feet, occasionally to 5 feet. Showers with a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .SATURDAY NIGHT...North winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet. .SUNDAY...Northeast winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Northeast winds around 5 knots in the evening, becoming light and variable. Seas 1 foot or less. .MONDAY...East winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots, diminishing to around 5 knots after midnight. Seas 1 to 2 feet in the evening, then 1 foot or less. .TUESDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 to 2 feet, building to 2 to 3 feet in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ534-011100- Lake Borgne- 535 PM CDT Thu Apr 30 2026 .TONIGHT...East winds 5 to 10 knots, becoming northeast late. Waves 1 foot or less, then around 2 feet after midnight. Showers likely with a chance of thunderstorms early this evening, then a chance of showers late this evening and overnight. .FRIDAY...Northeast winds 10 to 15 knots. Waves 2 to 4 feet. Showers likely with a chance of thunderstorms. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Waves 3 to 5 feet. Showers with a chance of thunderstorms. .SATURDAY...North winds 20 to 25 knots. Waves 4 to 5 feet. Showers with a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .SATURDAY NIGHT...North winds 15 to 20 knots with gusts up to 25 knots. Waves 2 to 4 feet. .SUNDAY...Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...North winds around 5 knots. Waves 1 foot or less. .MONDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .TUESDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 knots. Waves around 2 feet. Winds and waves higher in and near thunderstorms. $$ GMZ535-011100- Breton Sound- 535 PM CDT Thu Apr 30 2026 .TONIGHT...East winds 5 to 10 knots. Seas 1 foot or less. A chance of thunderstorms early this evening, then a slight chance of thunderstorms late this evening. A chance of showers. .FRIDAY...East 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 chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .FRIDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. A chance of thunderstorms. Showers. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas around 5 feet, occasionally to 6 feet. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. .SUNDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. .SUNDAY NIGHT...Northeast winds around 5 knots. Seas 1 foot or less. .MONDAY...East winds around 5 knots. Seas 1 foot or less. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ536-011100- Chandeleur Sound- 535 PM CDT Thu Apr 30 2026 .TONIGHT...East winds 5 to 10 knots, becoming northeast late. Waves 1 foot or less, then 1 to 2 feet after midnight. Showers likely with a chance of thunderstorms early this evening, then a slight chance of thunderstorms late this evening. A chance of showers late this evening and overnight. .FRIDAY...East winds 10 to 15 knots. Waves 2 to 4 feet. Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Waves 4 to 5 feet. A chance of thunderstorms. Showers. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Waves around 5 feet. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Waves 4 to 5 feet. .SUNDAY...Northeast winds 15 to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Northwest winds around 5 knots, becoming north after midnight. Waves 1 foot or less. .MONDAY...East winds 5 to 10 knots. Waves 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .TUESDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 2 to 3 feet. .TUESDAY NIGHT...South winds 10 to 15 knots. Waves 3 to 4 feet. Winds and waves higher in and near thunderstorms. $$ GMZ541-011100- Terrebonne Bay- 535 PM CDT Thu Apr 30 2026 .TONIGHT...South winds 5 to 10 knots, becoming southeast after midnight. Seas 1 foot or less. A slight chance of thunderstorms early this evening. A chance of showers this evening, then a slight chance of showers after midnight. .FRIDAY...East winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. Wave Detail: East 1 foot at 2 seconds. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Southeast winds 15 to 20 knots, becoming west after midnight. Seas 1 foot or less. Showers with a chance of thunderstorms. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 1 to 2 feet in the morning, then 1 foot or less. Wave Detail: North 1 foot at 2 seconds. Showers with a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Seas 1 foot or less. .SUNDAY...Northeast winds 15 to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds. .SUNDAY NIGHT...East winds around 5 knots. Seas 1 foot or less. .MONDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY...South winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 1 foot or less. Winds and seas higher in and near thunderstorms. $$ GMZ543-011100- Barataria Bay- 535 PM CDT Thu Apr 30 2026 .TONIGHT...Southeast winds around 5 knots, becoming east around 5 knots late. Seas 1 foot or less. A chance of thunderstorms early this evening. A chance of showers this evening, then a slight chance of showers after midnight. .FRIDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 foot or less. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 1 foot or less. Showers with a chance of thunderstorms. .SATURDAY...North winds 15 to 20 knots with gusts up to 25 knots. Seas 1 foot or less. Showers with a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .SATURDAY NIGHT...North winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Seas 1 foot or less. .SUNDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 1 foot or less. .SUNDAY NIGHT...Northeast winds around 5 knots. Seas 1 foot or less. .MONDAY...East winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot or less. .MONDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less. .TUESDAY...South winds 5 to 10 knots. Seas 1 foot or less. .TUESDAY NIGHT...South winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 1 foot or less. Winds and seas higher in and near thunderstorms. $$ GMZ551-011100- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- 535 PM CDT Thu Apr 30 2026 .TONIGHT...South winds 5 to 10 knots, becoming southeast after midnight. Seas 1 to 2 feet. Wave Detail: South 2 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms early this evening, then a slight chance of showers late this evening and overnight. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 4 seconds and southeast 3 feet at 5 seconds. Showers with a chance of thunderstorms. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 4 seconds and southeast 4 feet at 6 seconds. Showers with a chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. .SATURDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 4 seconds. .SUNDAY...Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and northeast 2 feet at 2 seconds. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 5 seconds. .MONDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 7 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 4 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ553-011100- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon LA out 20 nm- 535 PM CDT Thu Apr 30 2026 .TONIGHT...South winds around 5 knots. Seas around 2 feet this evening, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of thunderstorms early this evening. A chance of showers this evening. A slight chance of showers after midnight. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots, becoming southwest 15 to 20 knots with gusts up to 25 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet after midnight. Wave Detail: South 3 feet at 5 seconds, becoming south 4 feet at 5 seconds. A chance of thunderstorms. Showers. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 6 feet at 6 seconds. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 7 seconds. .SUNDAY...Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 3 feet at 4 seconds and southeast 3 feet at 7 seconds. .SUNDAY NIGHT...Northeast winds 5 to 10 knots, diminishing to around 5 knots after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 7 seconds and northeast 1 foot at 3 seconds. .MONDAY...East winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 6 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 6 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 3 seconds and southeast 1 foot at 6 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ554-011100- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 535 PM CDT Thu Apr 30 2026 .TONIGHT...South winds around 5 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A slight chance of thunderstorms early this evening. A chance of showers this evening. A slight chance of showers after midnight. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds and east 3 feet at 5 seconds. A chance of thunderstorms. Showers. .SATURDAY...North 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. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 7 seconds. .SUNDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 7 seconds. .SUNDAY NIGHT...Northeast winds 5 to 10 knots, diminishing to around 5 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ557-011100- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 535 PM CDT Thu Apr 30 2026 .TONIGHT...Southeast winds 5 to 10 knots, becoming east late. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 5 seconds, becoming east 1 foot at 2 seconds and south 1 foot at 5 seconds. Showers likely with a chance of thunderstorms early this evening, then a slight chance of thunderstorms late this evening. A chance of showers late this evening and overnight. .FRIDAY...East winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 3 seconds and south 1 foot at 5 seconds. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet after midnight. Wave Detail: Northeast 3 feet at 4 seconds and south 1 foot at 5 seconds, becoming east 5 feet at 5 seconds. A chance of thunderstorms. Showers. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 6 feet at 5 seconds. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 5 seconds. .SUNDAY...Northeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 5 seconds. .SUNDAY NIGHT...North winds around 5 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .MONDAY...East winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ570-011100- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- 535 PM CDT Thu Apr 30 2026 .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers early this evening. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight. Wave Detail: South 4 feet at 5 seconds, becoming south 5 feet at 6 seconds and west 3 feet at 4 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: North 8 feet at 6 seconds. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 7 seconds. .SUNDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northeast 7 feet at 6 seconds, becoming northeast 5 feet at 6 seconds. .SUNDAY NIGHT...Northeast winds 10 to 15 knots, becoming east 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. .MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 7 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and east 2 feet at 6 seconds. .TUESDAY...South winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds and southeast 2 feet at 6 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Winds and seas higher in and near thunderstorms. $$ GMZ572-011100- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 535 PM CDT Thu Apr 30 2026 .TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers early this evening. .FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet after midnight. Wave Detail: South 3 feet at 5 seconds, becoming south 5 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .SATURDAY...Northwest winds 20 to 25 knots, becoming north in the afternoon. Seas 5 to 8 feet, occasionally to 10 feet, building to 8 to 10 feet, occasionally to 13 feet in the afternoon. Wave Detail: South 6 feet at 6 seconds and northwest 5 feet at 6 seconds, becoming north 8 feet at 7 seconds. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: North 8 feet at 7 seconds. A slight chance of showers in the evening. .SUNDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: North 7 feet at 6 seconds, becoming northeast 5 feet at 7 seconds. .SUNDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 7 seconds. .MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ575-011100- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 535 PM CDT Thu Apr 30 2026 .TONIGHT...South winds around 5 knots. Seas around 2 feet this evening, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A slight chance of showers this evening. A slight chance of showers late. .FRIDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 2 seconds and south 1 foot at 5 seconds. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. .SATURDAY...West winds 20 to 25 knots, becoming north in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, building to 8 to 9 feet, occasionally to 11 feet in the afternoon. Wave Detail: Southeast 6 feet at 6 seconds and west 5 feet at 5 seconds, becoming north 8 feet at 7 seconds. Showers with a chance of thunderstorms in the morning, then showers likely in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots with gusts up to 30 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail: North 8 feet at 7 seconds. A slight chance of showers in the evening. .SUNDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet, subsiding to 4 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northeast 7 feet at 7 seconds, becoming northeast 5 feet at 7 seconds. .SUNDAY NIGHT...Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 6 seconds. .MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ577-011100- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 535 PM CDT Thu Apr 30 2026 .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet this evening, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds. A chance of showers with a slight chance of thunderstorms this evening, then a slight chance of showers after midnight. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots, becoming south 15 to 20 knots after midnight. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet after midnight. Wave Detail: Southeast 3 feet at 5 seconds, becoming northeast 5 feet at 5 seconds and south 4 feet at 5 seconds. A chance of thunderstorms. Showers. .SATURDAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast 8 feet at 7 seconds and west 5 feet at 5 seconds. Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. .SATURDAY NIGHT...North winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 7 feet at 6 seconds. A slight chance of showers in the evening. .SUNDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to 2 to 4 feet, occasionally to 5 feet in the afternoon. Wave Detail: Northeast 6 feet at 6 seconds, becoming northeast 4 feet at 6 seconds. .SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$