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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Tchefuncta River, Lake Pontchartrain, LA.
Next low tide (tomorrow) : 2:12 am (0.1 ft)
Next high tide : in 1h 55m at 1:16 pm (0.7 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:30 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8761993
Common Questions About Tides

Tchefuncta River, Lake Pontchartrain, LA Tides - Feb 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:500.54:31-0.46:515:36Waxing Gibbous1Wed
2Thu5:500.55:18-0.46:515:37Full Moon2Thu
3Fri6:500.56:04-0.46:505:38Full Moon3Fri
4Sat7:490.46:47-0.36:505:39Full Moon4Sat
5Sun8:480.47:21-0.26:495:40Full Moon5Sun
6Mon9:470.37:32-0.16:485:40Waning Gibbous6Mon
7Tue10:510.211:580.16:500.06:475:41Waning Gibbous7Tue
8Wed12:490.07:360.03:560.06:475:42Waning Gibbous8Wed
9Thu11:35-0.16:465:43Third Quarter9Thu
10Fri12:240.31:05-0.26:455:44Third Quarter10Fri
11Sat1:090.32:01-0.26:445:45Third Quarter11Sat
12Sun2:020.42:47-0.36:445:45Third Quarter12Sun
13Mon3:010.43:29-0.36:435:46Waning Crescent13Mon
14Tue4:020.44:08-0.36:425:47Waning Crescent14Tue
15Wed5:010.44:42-0.26:415:48Waning Crescent15Wed
16Thu5:540.45:13-0.26:405:49Waning Crescent16Thu
17Fri6:430.45:38-0.26:395:50New Moon17Fri
18Sat7:260.35:57-0.16:385:50New Moon18Sat
19Sun8:070.36:05-0.16:375:51New Moon19Sun
20Mon8:460.26:000.06:365:52New Moon20Mon
21Tue9:270.210:560.15:390.06:355:53Waxing Crescent21Tue
22Wed10:140.110:480.24:490.15:000.16:345:53Waxing Crescent22Wed
23Thu11:260.111:030.26:530.03:400.16:335:54Waxing Crescent23Thu
24Fri11:310.39:200.06:325:55Waxing Crescent24Fri
25Sat11:25-0.16:315:56First Quarter25Sat
26Sun12:100.412:36-0.26:305:56First Quarter26Sun
27Mon1:010.41:33-0.26:295:57First Quarter27Mon
28Tue2:030.52:26-0.36:285:58First Quarter28Tue
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 7:44 pm — 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 neap phase. Tonight's moon is 46% 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 near their weekly minimum.

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 First Quarter (46% illuminated). This places Tchefuncta River, Lake Pontchartrain, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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