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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Tchefuncta River, Lake Pontchartrain, LA.
Next low tide (tomorrow) : in 10h 36m at 2:12 am (0.1 ft)
Next high tide (tomorrow) : 2:03 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 - Oct 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:190.812:210.25:535:47First Quarter1Sat
2Sun1:230.81:140.25:545:45First Quarter2Sun
3Mon2:410.71:590.35:555:44Waxing Gibbous3Mon
4Tue4:100.72:370.35:555:43Waxing Gibbous4Tue
5Wed5:390.73:040.45:565:42Waxing Gibbous5Wed
6Thu9:590.57:060.63:170.412:090.55:565:40Waxing Gibbous6Thu
7Fri7:570.58:410.63:080.52:360.55:575:39Full Moon7Fri
8Sat7:280.62:300.53:550.45:585:38Full Moon8Sat
9Sun7:300.75:020.35:585:37Full Moon9Sun
10Mon7:490.86:070.35:595:36Full Moon10Mon
11Tue8:170.87:150.25:595:35Waning Gibbous11Tue
12Wed8:530.98:270.26:005:33Waning Gibbous12Wed
13Thu9:350.99:420.16:015:32Waning Gibbous13Thu
14Fri10:240.910:540.16:015:31Third Quarter14Fri
15Sat11:180.96:025:30Third Quarter15Sat
16Sun12:210.912:000.16:035:29Third Quarter16Sun
17Mon1:370.812:580.26:035:28Third Quarter17Mon
18Tue3:250.71:470.26:045:27Waning Crescent18Tue
19Wed5:510.62:230.36:055:26Waning Crescent19Wed
20Thu7:570.58:350.62:350.42:320.56:055:25Waning Crescent20Thu
21Fri6:560.61:520.53:530.46:065:24New Moon21Fri
22Sat6:460.74:560.36:075:23New Moon22Sat
23Sun7:030.85:510.26:085:22New Moon23Sun
24Mon7:300.86:430.26:085:21New Moon24Mon
25Tue8:020.97:340.26:095:20Waxing Crescent25Tue
26Wed8:360.98:260.26:105:19Waxing Crescent26Wed
27Thu9:120.99:200.26:115:18Waxing Crescent27Thu
28Fri9:500.810:140.26:115:17Waxing Crescent28Fri
29Sat10:290.811:060.26:125:16First Quarter29Sat
30Sun11:100.811:510.26:135:15First Quarter30Sun
31Mon11:520.76:145:14First Quarter31Mon
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 8:07 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 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