Marine Weather and Tide Forecast for Lacombe, LA
 | Sunrise 7:14 AM Sunset 7:04 PM Moonrise 12:15 AM Moonset 10:15 AM |
Marine Forecasts
NOTE: Zones were updated 3/20/2025. If your report is out of date, please click Edit
GMZ530 Lake Pontchartrain And Lake Maurepas- 537 Pm Cdt Tue Mar 10 2026
Tonight - Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
Wednesday - South winds 10 to 15 knots with gusts up to 30 knots. Waves 2 to 3 feet. A slight chance of showers and Thunderstorms in the afternoon.
Wednesday night - South winds 15 to 20 knots with gusts up to 25 knots, becoming west 25 to 30 knots after midnight. Waves 3 to 5 feet. A chance of Thunderstorms. Showers.
Thursday - North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Waves 4 to 6 feet. Showers likely with a chance of Thunderstorms in the morning.
Thursday night - North winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Waves 2 to 4 feet.
Friday - East winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Waves 1 to 2 feet in the morning, then 1 foot or less.
Friday night - Southeast winds around 5 knots. Waves 1 foot or less.
Saturday - East winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less, then around 2 feet in the afternoon.
Saturday night - Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less.
Sunday - South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 2 to 3 feet.
Sunday night - Southwest winds 10 to 15 knots, becoming northwest 20 to 25 knots after midnight. Waves 2 to 3 feet, building to 3 to 5 feet after midnight. A slight chance of showers in the evening, then a chance of showers after midnight.
winds and waves higher in and near Thunderstorms.
winds and waves higher in and near Thunderstorms.
GMZ500 537 Pm Cdt Tue Mar 10 2026
Synopsis for pascagoula to atchafalaya river out 60 nm -
with high pressure centered well to the east and a front dropping down the plains we will continue to see onshore flow through the daytime hours Wednesday. As low pressure deepens and moves into the great lakes driving the cold front towards the lower ms valley Wednesday these winds will strengthen to around 15 knots ahead of the cold front. There may be a weak low develop along the front as it moves across the northern gulf coast Wednesday night with strong offshore winds quickly developing behind the cold front. Small craft advisory conditions will quickly develop and we could even see a period of gale conditions late Wednesday night and Thursday. Showers and Thunderstorms will accompany the front as it moves through the coastal waters Wednesday evening into the overnight hours. These storms could also bring very strong marine winds and even a few waterspouts.
with high pressure centered well to the east and a front dropping down the plains we will continue to see onshore flow through the daytime hours Wednesday. As low pressure deepens and moves into the great lakes driving the cold front towards the lower ms valley Wednesday these winds will strengthen to around 15 knots ahead of the cold front. There may be a weak low develop along the front as it moves across the northern gulf coast Wednesday night with strong offshore winds quickly developing behind the cold front. Small craft advisory conditions will quickly develop and we could even see a period of gale conditions late Wednesday night and Thursday. Showers and Thunderstorms will accompany the front as it moves through the coastal waters Wednesday evening into the overnight hours. These storms could also bring very strong marine winds and even a few waterspouts.
7 Day Forecast for Marine Location Near Lacombe, LA
NEW! Add second zone forecast
| Tchefuncta River Click for Map Tue -- 12:07 AM CDT 0.49 feet High Tide Tue -- 01:15 AM CDT Moonrise Tue -- 07:16 AM CDT Sunrise Tue -- 11:15 AM CDT Moonset Tue -- 01:28 PM CDT -0.17 feet Low Tide Tue -- 07:05 PM CDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |
Tchefuncta River, Lake Pontchartrain, Louisiana, Tide feet
| 12 am |
| 0.5 |
| 1 am |
| 0.5 |
| 2 am |
| 0.5 |
| 3 am |
| 0.4 |
| 4 am |
| 0.3 |
| 5 am |
| 0.3 |
| 6 am |
| 0.2 |
| 7 am |
| 0.1 |
| 8 am |
| 0 |
| 9 am |
| -0 |
| 10 am |
| -0.1 |
| 11 am |
| -0.1 |
| 12 pm |
| -0.1 |
| 1 pm |
| -0.2 |
| 2 pm |
| -0.2 |
| 3 pm |
| -0.1 |
| 4 pm |
| -0.1 |
| 5 pm |
| -0 |
| 6 pm |
| 0 |
| 7 pm |
| 0.1 |
| 8 pm |
| 0.2 |
| 9 pm |
| 0.3 |
| 10 pm |
| 0.4 |
| 11 pm |
| 0.5 |
| Bayou BonFouca Click for Map Tue -- 01:13 AM CDT Moonrise Tue -- 07:14 AM CDT Sunrise Tue -- 11:14 AM CDT Moonset Tue -- 12:38 PM CDT -0.15 feet Low Tide Tue -- 07:04 PM CDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |
Bayou BonFouca, Route 433, Louisiana, Tide feet
| 12 am |
| 0.4 |
| 1 am |
| 0.4 |
| 2 am |
| 0.4 |
| 3 am |
| 0.3 |
| 4 am |
| 0.3 |
| 5 am |
| 0.2 |
| 6 am |
| 0.1 |
| 7 am |
| 0.1 |
| 8 am |
| 0 |
| 9 am |
| -0.1 |
| 10 am |
| -0.1 |
| 11 am |
| -0.1 |
| 12 pm |
| -0.1 |
| 1 pm |
| -0.1 |
| 2 pm |
| -0.1 |
| 3 pm |
| -0.1 |
| 4 pm |
| -0 |
| 5 pm |
| 0 |
| 6 pm |
| 0.1 |
| 7 pm |
| 0.2 |
| 8 pm |
| 0.2 |
| 9 pm |
| 0.3 |
| 10 pm |
| 0.4 |
| 11 pm |
| 0.4 |
Area Discussion for New Orleans/Baton Rouge, LA
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FXUS64 KLIX 102348 AFDLIX
Area Forecast Discussion National Weather Service New Orleans LA 648 PM CDT Tue Mar 10 2026
New AVIATION
KEY MESSAGES
Updated at 644 PM CDT Tue Mar 10 2026
- Patchy light to moderate fog will be possible tonight mainly along the coast and over portions of southern MS but overall the threat of dense fog appears low.
- A strong trough will move through the region late Wednesday.
This will drive a cold front across the region with showers and thunderstorms impacting the area during the overnight hours Wednesday night. This system will have the potential to bring a few strong to severe storms with all modes of severe weather possible, and the entire area will have the potential of seeing strong to severe storms. Residents should continue to monitor the forecast for updates as this threat evolves.
- In the wake of the cold front Wednesday night, much cooler and drier air will move into the area for about 36 to 48 hours.
Temperatures will moderate quickly for the weekend, but another shot of much cooler air will arrive Sunday night.
SHORT TERM
(This afternoon through Thursday morning)
Issued at 1155 AM CDT Tue Mar 10 2026
The rest of the day today through tomorrow afternoon appear benign. Skies will be partly cloudy, temperatures well above normal by 10-15 degrees, and winds from 10-15 mph out of the south Then a northern upper level trough combined with the remnants of a cutoff low pull a cold front across the area. Ahead of the cold front, there is potential for strong to severe storms with possibilities of strong winds, hail, and a weak tornado. Rain is a definite with the highest areas being in the 2 inch range.
LONG TERM
(Thursday morning through Monday)
Issued at 1155 AM CDT Tue Mar 10 2026
After the front moves through, we'll have a couple of days/nights of cooler temperatures with warming beginning on Friday night and taking us back into above normal ranges. The next significant weather looks to be late Sunday or early Monday.
AVIATION
(00Z TAFS)
Issued at 644 PM CDT Tue Mar 10 2026
Only forecast terminal with flight restrictions at issuance time was KGPT where ceilings were bouncing between MVFR and IFR with ceilings FL008-010 in the area. They may see some improvement briefly this evening, but even if they do, it won't last long.
Most or all terminals will see MVFR ceilings develop and gradually lower to near FL010 or lower. Expect improvement to MVFR by mid- morning Wednesday, with most at VFR around midday. Any significant threat of TSRA will likely hold off until beyond 00z Thursday.
MARINE
Issued at 1155 AM CDT Tue Mar 10 2026
The low pressure to the west and high pressure to the east drive onshore flow through the timeframe of the frontal passage Wednesday night. Wind speeds will increase from teh current 5-10 kt to around 15 kt immediately preceeding the frontal passage.
SCY conditions will quickly develop and we could even see a period of Gale conditions. Showers and thunderstorms will accompany the front as it moves through the coastal waters Wednesday evening into the overnight hours. These storms could also bring very strong localized marine winds and even a few waterspouts.
LIX WATCHES/WARNINGS/ADVISORIES
LA...None.
GM...None.
MS...None.
GM...None.
Area Forecast Discussion National Weather Service New Orleans LA 648 PM CDT Tue Mar 10 2026
New AVIATION
KEY MESSAGES
Updated at 644 PM CDT Tue Mar 10 2026
- Patchy light to moderate fog will be possible tonight mainly along the coast and over portions of southern MS but overall the threat of dense fog appears low.
- A strong trough will move through the region late Wednesday.
This will drive a cold front across the region with showers and thunderstorms impacting the area during the overnight hours Wednesday night. This system will have the potential to bring a few strong to severe storms with all modes of severe weather possible, and the entire area will have the potential of seeing strong to severe storms. Residents should continue to monitor the forecast for updates as this threat evolves.
- In the wake of the cold front Wednesday night, much cooler and drier air will move into the area for about 36 to 48 hours.
Temperatures will moderate quickly for the weekend, but another shot of much cooler air will arrive Sunday night.
SHORT TERM
(This afternoon through Thursday morning)
Issued at 1155 AM CDT Tue Mar 10 2026
The rest of the day today through tomorrow afternoon appear benign. Skies will be partly cloudy, temperatures well above normal by 10-15 degrees, and winds from 10-15 mph out of the south Then a northern upper level trough combined with the remnants of a cutoff low pull a cold front across the area. Ahead of the cold front, there is potential for strong to severe storms with possibilities of strong winds, hail, and a weak tornado. Rain is a definite with the highest areas being in the 2 inch range.
LONG TERM
(Thursday morning through Monday)
Issued at 1155 AM CDT Tue Mar 10 2026
After the front moves through, we'll have a couple of days/nights of cooler temperatures with warming beginning on Friday night and taking us back into above normal ranges. The next significant weather looks to be late Sunday or early Monday.
AVIATION
(00Z TAFS)
Issued at 644 PM CDT Tue Mar 10 2026
Only forecast terminal with flight restrictions at issuance time was KGPT where ceilings were bouncing between MVFR and IFR with ceilings FL008-010 in the area. They may see some improvement briefly this evening, but even if they do, it won't last long.
Most or all terminals will see MVFR ceilings develop and gradually lower to near FL010 or lower. Expect improvement to MVFR by mid- morning Wednesday, with most at VFR around midday. Any significant threat of TSRA will likely hold off until beyond 00z Thursday.
MARINE
Issued at 1155 AM CDT Tue Mar 10 2026
The low pressure to the west and high pressure to the east drive onshore flow through the timeframe of the frontal passage Wednesday night. Wind speeds will increase from teh current 5-10 kt to around 15 kt immediately preceeding the frontal passage.
SCY conditions will quickly develop and we could even see a period of Gale conditions. Showers and thunderstorms will accompany the front as it moves through the coastal waters Wednesday evening into the overnight hours. These storms could also bring very strong localized marine winds and even a few waterspouts.
LIX WATCHES/WARNINGS/ADVISORIES
LA...None.
GM...None.
MS...None.
GM...None.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| NWCL1 - 8761927 - New Canal, LA | 16 mi | 53 min | SE 4.1G | 70°F | 30.04 | |||
| CARL1 | 22 mi | 53 min | 54°F | |||||
| SHBL1 - 8761305 - Shell Beach, LA | 33 mi | 53 min | 30.06 | |||||
| BYGL1 - 8762482 - Bayou Gauche, LA | 38 mi | 53 min | 80°F | 30.05 | ||||
| WYCM6 - 8747437 - Bay Waveland Yacht Club, MS | 38 mi | 53 min | SSE 12G | 76°F | 30.07 |
Wind History for New Canal Station, LA
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Link to 1 hour of 5 minute data for KASD
Terminal Aerodrome Forecast (TAF) for KASD
Wind History Graph: ASD
(wind in knots)
GEOS Local Image of Southern Mississippi Valley
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New Orleans/Baton Rouge, LA,
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