Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
688 FZUS54 KLIX 051213 AAA CWFLIX Coastal Waters Forecast...UPDATED National Weather Service New Orleans LA 713 AM CDT Sun Oct 5 2025 Pascagoula to Atchafalaya River out to 60 NM Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ500-GMZ501-060115- 713 AM CDT Sun Oct 5 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... Low pressure over the central Gulf and a high pressure system over the eastern seaboard will keep a persistent easterly flow of 15 to 25 knots in place across all of the waters today. These winds will also have a pretty long fetch across the eastern Gulf waters, and this will support higher seas of up to 10 feet in the open Gulf waters due to a combination of wind waves and swell. Small craft advisories are in effect through the afternoon hours due to these hazardous conditions. The high will start to become more dominant over the waters on Monday and Tuesday, and this will allow the easterly winds to relax a bit to between 10 and 15 knots. Seas will also decrease to 2 to 4 feet as the winds relax. This brief respite in rougher conditions will end on Wednesday and Thursday as the pressure gradient again tightens over the Gulf. Easterly winds will increase back to near advisory levels in the offshore waters and seas will increase to 4 to 6 feet. $$ GMZ530-060115- Lake Pontchartrain and Lake Maurepas- 713 AM CDT Sun Oct 5 2025 .TODAY...East winds 15 to 20 knots with gusts up to 30 knots. Waves 3 to 4 feet. A chance of thunderstorms. A chance of showers early this morning, then showers late this morning and afternoon. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 25 knots. Waves 2 to 3 feet. A chance of thunderstorms. Showers likely, mainly in the evening. .MONDAY...East winds 5 to 10 knots. Waves around 2 feet. A chance of showers and thunderstorms. .MONDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet. A slight chance of showers and thunderstorms in the evening. .TUESDAY...East winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 2 feet. .WEDNESDAY...Northeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Waves around 2 feet. .THURSDAY...Northeast winds around 10 knots. Waves around 2 feet. .THURSDAY NIGHT...East winds 5 to 10 knots. Waves around 2 feet. Winds and waves higher in and near thunderstorms. $$ GMZ534-060115- Lake Borgne- 713 AM CDT Sun Oct 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... .TODAY...East winds 20 to 25 knots with gusts up to 35 knots. Waves around 4 feet. Showers with a chance of thunderstorms early this morning, then showers with thunderstorms likely late this morning and afternoon. .TONIGHT...Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Waves 2 to 4 feet. A chance of thunderstorms. Showers likely, mainly in the evening. .MONDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .MONDAY NIGHT...East winds 10 to 15 knots. Waves around 2 feet. A slight chance of showers and thunderstorms. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves around 2 feet. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...East winds around 10 knots. Waves around 2 feet. .WEDNESDAY...Northeast winds 10 to 15 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds around 10 knots. Waves around 2 feet. .THURSDAY...Northeast winds 10 to 15 knots. Waves around 2 feet. .THURSDAY NIGHT...East winds around 10 knots. Waves around 2 feet. Winds and waves higher in and near thunderstorms. $$ GMZ532-060115- Mississippi Sound- 713 AM CDT Sun Oct 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... .TODAY...East winds 20 to 25 knots with gusts up to 35 knots. Waves around 4 feet. A chance of thunderstorms. Showers. .TONIGHT...Southeast winds 15 to 20 knots with gusts up to 30 knots. Waves 3 to 4 feet. A chance of thunderstorms. Showers likely. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers. A chance of thunderstorms. Visibility 1 NM or less in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...East winds around 10 knots. Waves around 2 feet. .WEDNESDAY...East winds 10 to 15 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. $$ GMZ536-538-060115- Chandeleur Sound-Breton Sound- 713 AM CDT Sun Oct 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... .TODAY...Southeast winds 20 to 25 knots with gusts up to 35 knots. Waves 4 to 5 feet. Thunderstorms likely. Showers. .TONIGHT...Southeast winds 15 to 20 knots with gusts up to 30 knots. Waves 2 to 4 feet. A chance of thunderstorms. Showers likely, mainly in the evening. .MONDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms. .MONDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of thunderstorms. A chance of showers, mainly in the evening. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of thunderstorms in the evening. A slight chance of showers. .WEDNESDAY...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers in the evening. .THURSDAY...Northeast winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon. .THURSDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the evening. Winds and waves higher in and near thunderstorms. $$ GMZ555-557-060115- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 713 AM CDT Sun Oct 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... .TODAY...Southeast winds 20 to 25 knots, diminishing to 15 to 20 knots this afternoon. Gusts up to 35 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. Showers with thunderstorms likely until late afternoon, then showers likely with a chance of thunderstorms late. .TONIGHT...Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A chance of thunderstorms. Showers likely, mainly in the evening. .MONDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and thunderstorms. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the evening. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers in the evening. .THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$ GMZ550-552-060115- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM- 713 AM CDT Sun Oct 5 2025 .TODAY...East winds 15 to 20 knots, becoming southeast 10 to 15 knots late this morning and afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Thunderstorms likely this morning. Showers. A chance of thunderstorms this afternoon. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and south 2 feet at 2 seconds. A chance of showers. A chance of thunderstorms, mainly in the evening. .MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the morning. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 5 seconds and southeast 1 foot at 2 seconds. A slight chance of showers. .TUESDAY...East winds around 10 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 5 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 2 seconds. A slight chance of thunderstorms in the evening. A slight chance of showers. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A slight chance of thunderstorms in the evening. A slight chance of showers. .THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A slight chance of showers and thunderstorms. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$ GMZ575-577-060115- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 713 AM CDT Sun Oct 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... .TODAY...Southeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. Thunderstorms likely this morning. Showers. A chance of thunderstorms this afternoon. .TONIGHT...Southeast 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. A chance of showers. A chance of thunderstorms, mainly in the evening. .MONDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots, becoming east 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 6 seconds. A chance of showers in the evening, then a slight chance of showers and thunderstorms after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. .TUESDAY NIGHT...East winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A chance of showers in the evening, then a slight chance of showers and thunderstorms after midnight. .WEDNESDAY...East winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A slight chance of thunderstorms in the morning. A chance of showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A chance of showers, mainly in the evening. .THURSDAY...East winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...East winds around 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds. A chance of showers, mainly in the evening. Winds and seas higher in and near thunderstorms. $$ GMZ570-572-060115- Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM- Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM- 713 AM CDT Sun Oct 5 2025 .TODAY...Southeast winds 10 to 15 knots. Gusts up to 25 knots until late afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds. Showers with thunderstorms likely this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the evening. .MONDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds and south 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms. .MONDAY NIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. A chance of showers, mainly in the evening. .TUESDAY...Northeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 6 seconds. A chance of showers. .WEDNESDAY...Northeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. .WEDNESDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A chance of showers, mainly in the evening. .THURSDAY...East winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 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. .THURSDAY NIGHT...East winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A chance of showers, mainly in the evening. Winds and seas higher in and near thunderstorms. $$