Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
352 FZUS54 KLIX 181518 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 1018 AM CDT Sat Jul 18 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-GMZ501-190400- 1018 AM CDT Sat Jul 18 2026 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Surface high pressure centered near and just southeast of the Mississippi River mouth will maintain a generally west to northwest wind at around 10 knots through the weekend. The northwest to north flow will be strongest during the overnight hours approaching 15 knots before winds diminish during the day. Thunderstorm coverage will remain very limited today but isolated storms may reach the eastern waters tonight through Monday as the eastern-Gulf upper low edges closer, but most of the marine area should remain dry. By mid week, winds remain westerly at around 10 knots and rain chances will also increase modestly in waters east of the Miss River as deeper moisture returns, although widespread marine convection is not presently expected. $$ GMZ529-190400- Lake Maurepas- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds around 5 knots. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY...Northwest winds around 5 knots. Seas 1 foot or less. .SUNDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. .MONDAY...Northwest winds around 5 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. .TUESDAY...West winds around 5 knots. Seas 1 foot or less. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .WEDNESDAY...West winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Winds and seas higher in and near thunderstorms. $$ GMZ531-190400- Lake Pontchartrain- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west late. Seas 1 foot or less. .TONIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .SUNDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .MONDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms in the evening. .TUESDAY...West winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet. .WEDNESDAY...West winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ GMZ532-190400- Mississippi Sound- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west this afternoon. Waves 1 foot or less, then 1 to 2 feet this afternoon. A slight chance of showers and thunderstorms late. .TONIGHT...Northwest winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms in the evening. .SUNDAY...North winds 5 to 10 knots, becoming west in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms in the evening. .MONDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 to 2 feet. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves around 2 feet. A slight chance of showers and thunderstorms. .TUESDAY...Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves around 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots, becoming west after midnight. Waves 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ533-190400- Lake Salvador and Lake Cataouatche- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds around 5 knots. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .SUNDAY...Northwest winds 5 to 10 knots, becoming north in the afternoon. Seas 1 foot or less. .SUNDAY NIGHT...West winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 1 foot or less. .MONDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds around 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Winds and seas higher in and near thunderstorms. $$ GMZ534-190400- Lake Borgne- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west late. Waves 1 foot or less. .TONIGHT...West winds around 5 knots, becoming northwest 10 to 15 knots after midnight. Waves 1 foot or less, then 2 to 3 feet after midnight. .SUNDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less, then around 2 feet after midnight. .MONDAY...Northwest winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...West winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms in the evening. .TUESDAY...West winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight. Waves 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ535-190400- Breton Sound- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 5 to 10 knots, becoming west late. Seas around 2 feet late this morning, then 1 foot or less. .TONIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Seas 1 foot or less, then 2 to 3 feet after midnight. .SUNDAY...North winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Seas 1 foot or less, then around 2 feet after midnight. .MONDAY...Northwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Seas around 2 feet. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds around 10 knots, becoming west in the afternoon. Seas around 2 feet. A chance of showers and thunderstorms in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West 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. $$ GMZ536-190400- Chandeleur Sound- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west late. Waves around 2 feet late this morning, then 1 foot or less. .TONIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Waves 1 foot or less, then 2 to 3 feet after midnight. A slight chance of showers and thunderstorms in the evening. .SUNDAY...North winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less. .SUNDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms. .MONDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Waves 2 to 3 feet in the morning, then 1 foot or less. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves around 2 feet. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. .TUESDAY...Northwest winds around 10 knots, becoming west in the afternoon. Waves 2 to 3 feet. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots, becoming west after midnight. Waves around 3 feet. A slight chance of showers and thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ541-190400- Terrebonne Bay- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west late. Seas 1 foot or less. .TONIGHT...Northwest winds 10 to 15 knots. Seas 1 foot or less. .SUNDAY...Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 1 foot or less. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. .MONDAY...Northwest winds 10 to 15 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY...West winds 10 to 15 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds. A slight chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds 10 to 15 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 2 seconds. A slight chance of showers and thunderstorms in the evening. Winds and seas higher in and near thunderstorms. $$ GMZ543-190400- Barataria Bay- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 5 to 10 knots, becoming west late. Seas 1 foot or less. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .SUNDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. .MONDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Seas 1 foot or less. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .WEDNESDAY...West winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 foot or less. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 foot or less. Winds and seas higher in and near thunderstorms. $$ GMZ551-190400- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west late. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and northeast 1 foot at 4 seconds. .TONIGHT...Northwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. .SUNDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 3 seconds. .SUNDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. .MONDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. A slight chance of showers and thunderstorms. .TUESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas 1 to 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms in the evening. Winds and seas higher in and near thunderstorms. $$ GMZ553-190400- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon LA out 20 nm- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 5 to 10 knots, becoming west late. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 1 foot at 5 seconds. .TONIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 4 seconds. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North 3 feet at 4 seconds. A slight chance of showers and thunderstorms in the morning. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and east 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ554-190400- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 10 to 15 knots, becoming northwest 5 to 10 knots this afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 5 seconds. .TONIGHT...Northwest winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 2 feet at 3 seconds and east 2 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...North winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and northeast 2 feet at 6 seconds. A chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 3 seconds and northeast 2 feet at 6 seconds. A chance of showers and thunderstorms in the morning. .MONDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and northeast 1 foot at 6 seconds. A chance of showers and thunderstorms. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 8 seconds. A chance of showers and thunderstorms in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot at 7 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .WEDNESDAY NIGHT...West winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ557-190400- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots, becoming west late. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms late. .TONIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and south 1 foot at 6 seconds. A slight chance of showers and thunderstorms. .SUNDAY...North winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas around 2 feet. Wave Detail: Northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming northwest after midnight. Seas around 2 feet. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...North winds around 10 knots, becoming west in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Northwest 1 foot at 3 seconds, becoming northwest 1 foot at 3 seconds and east 1 foot at 5 seconds. A slight chance of showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 2 seconds and southeast 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: West 2 feet at 4 seconds, becoming west 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the morning. .WEDNESDAY NIGHT...West winds around 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ570-190400- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and east 1 foot at 6 seconds. .TONIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 1 foot at 6 seconds. .SUNDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 6 seconds. .SUNDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 1 foot at 6 seconds. A slight chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and east 1 foot at 5 seconds. A chance of showers and thunderstorms after midnight. .TUESDAY...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 5 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and northeast 1 foot at 4 seconds. A slight chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ572-190400- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 10 to 15 knots, becoming northwest 5 to 10 knots late. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 3 feet at 6 seconds. .TONIGHT...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 2 feet at 6 seconds. A chance of showers and thunderstorms after midnight. .SUNDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and northeast 2 feet at 5 seconds. A chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 5 seconds. A chance of showers and thunderstorms, mainly in the morning. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and northeast 2 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 5 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and northeast 1 foot at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .WEDNESDAY NIGHT...West winds around 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ575-190400- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 10 to 15 knots, becoming northwest 5 to 10 knots late. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 6 seconds. .TONIGHT...Northwest winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: North 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .SUNDAY...North winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at 5 seconds and northeast 4 feet at 7 seconds. A chance of showers and thunderstorms, mainly in the morning. .SUNDAY NIGHT...Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 2 feet at 5 seconds and northeast 2 feet at 5 seconds. A chance of showers and thunderstorms after midnight. .MONDAY...Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and northeast 3 feet at 7 seconds. A chance of showers and thunderstorms. .MONDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds and northeast 2 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at 8 seconds. Showers and thunderstorms likely, mainly in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and east 1 foot at 7 seconds. A chance of showers and thunderstorms. .WEDNESDAY...West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 5 seconds. A chance of showers and thunderstorms, mainly in the morning. .WEDNESDAY NIGHT...West winds around 15 knots. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds. A slight chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ577-190400- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 1018 AM CDT Sat Jul 18 2026 .REST OF TODAY...North winds 10 to 15 knots, becoming northwest 5 to 10 knots late. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and east 2 feet at 6 seconds. .TONIGHT...Northwest winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 2 feet at 7 seconds. A chance of showers and thunderstorms. .SUNDAY...North winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 2 feet at 7 seconds. A chance of showers and thunderstorms in the morning. .SUNDAY NIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .MONDAY...North winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 1 foot at 10 seconds. A chance of showers and thunderstorms, mainly in the morning. .MONDAY NIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and east 1 foot at 7 seconds. A slight chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. .TUESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds and southeast 1 foot at 9 seconds. A chance of showers and thunderstorms, mainly in the morning. .TUESDAY NIGHT...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot at 8 seconds. A chance of showers and thunderstorms. .WEDNESDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. .WEDNESDAY NIGHT...West winds around 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$