Tides Today & Tomorrow in Tchefuncta River, Lake Pontchartrain, LA

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Tchefuncta River, Lake Pontchartrain, LA.
Next low tide : in 2h 06m at 11:51 pm (0.2 ft)
Next high tide (tomorrow) : 12:38 pm (0.6 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8761993
Common Questions About Tides

Tchefuncta River, Lake Pontchartrain, LA Tides - Sep 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:060.612:360.36:377:24Third Quarter1Tue
2Wed1:490.71:440.26:377:23Third Quarter2Wed
3Thu2:420.72:340.26:387:21Third Quarter3Thu
4Fri3:420.73:180.26:387:20Third Quarter4Fri
5Sat4:460.74:000.26:397:19Waning Crescent5Sat
6Sun5:480.74:400.26:397:18Waning Crescent6Sun
7Mon6:450.75:160.26:407:17Waning Crescent7Mon
8Tue7:370.75:480.26:407:15Waning Crescent8Tue
9Wed8:260.76:140.26:417:14New Moon9Wed
10Thu9:160.76:320.36:427:13New Moon10Thu
11Fri10:110.66:400.36:427:12New Moon11Fri
12Sat11:190.511:200.56:330.45:120.46:437:10Waxing Crescent12Sat
13Sun11:060.56:000.47:140.46:437:09Waxing Crescent13Sun
14Mon1:520.511:18 AM0.63:520.59:210.36:447:08Waxing Crescent14Mon
15Tue11:460.711:190.36:447:07Waxing Crescent15Tue
16Wed12:280.86:457:05First Quarter16Wed
17Thu1:210.812:470.26:457:04First Quarter17Thu
18Fri2:260.81:560.16:467:03First Quarter18Fri
19Sat3:430.82:560.16:467:02Waxing Gibbous19Sat
20Sun5:050.83:510.16:477:00Waxing Gibbous20Sun
21Mon6:270.84:410.26:486:59Waxing Gibbous21Mon
22Tue7:440.75:240.26:486:58Waxing Gibbous22Tue
23Wed8:580.75:570.36:496:56Full Moon23Wed
24Thu11:230.510:150.66:130.43:180.56:496:55Full Moon24Thu
25Fri10:080.511:520.65:550.55:220.46:506:54Full Moon25Fri
26Sat9:540.64:430.56:530.46:506:53Waning Gibbous26Sat
27Sun10:070.78:170.36:516:51Waning Gibbous27Sun
28Mon10:310.79:380.36:526:50Waning Gibbous28Mon
29Tue11:020.810:570.36:526:49Waning Gibbous29Tue
30Wed11:380.86:536:48Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8761993)

Common Questions About Tchefuncta River, Lake Pontchartrain, LA Tides

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What time does the tide turn (slack tide) in Tchefuncta River, Lake Pontchartrain, LA today?

Slack tide in Tchefuncta River, Lake Pontchartrain, LA is approximately 6:14 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Tchefuncta River, Lake Pontchartrain, LA?

Tchefuncta River, Lake Pontchartrain, LA is currently in a transitional phase. Tonight's moon is 27% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Tchefuncta River, Lake Pontchartrain, LA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Tchefuncta River, Lake Pontchartrain, LA?

Tide predictions for Tchefuncta River, Lake Pontchartrain, LA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Tchefuncta River, Lake Pontchartrain, LA?

Tide data for Tchefuncta River, Lake Pontchartrain, LA is sourced from NOAA Station #8761993. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8761993.

What is the moon phase in Tchefuncta River, Lake Pontchartrain, LA tonight?

Tonight the moon over Tchefuncta River, Lake Pontchartrain, LA is Waxing Crescent (27% illuminated). This places Tchefuncta River, Lake Pontchartrain, LA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA