Tides Today & Tomorrow in South Point, Marsh Island, LA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in South Point, Marsh Island, LA.
Next low tide : 10:23 am (1.6 ft)
Next high tide : in 49m at 6:58 am (1.7 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 6:26 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8765026
Common Questions About Tides

South Point, Marsh Island, LA Tides - Sep 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:572.34:47-0.16:447:28Waxing Gibbous1Tue
2Wed4:412.35:520.06:457:27Waxing Gibbous2Wed
3Thu4:482.26:490.16:457:26Waxing Gibbous3Thu
4Fri4:472.11:042.08:101.97:360.36:467:25Waxing Gibbous4Fri
5Sat4:562.02:282.08:091.88:140.56:477:24Full Moon5Sat
6Sun5:091.93:391.98:291.68:450.76:477:22Full Moon6Sun
7Mon5:221.94:441.98:581.49:121.06:487:21Full Moon7Mon
8Tue5:321.95:481.99:321.19:361.26:487:20Full Moon8Tue
9Wed5:341.96:541.910:090.910:001.56:497:19Waning Gibbous9Wed
10Thu5:261.98:081.910:490.810:241.76:497:18Waning Gibbous10Thu
11Fri5:101.911:320.66:507:16Waning Gibbous11Fri
12Sat4:502.012:190.56:507:15Waning Gibbous12Sat
13Sun2:372.11:100.56:517:14Third Quarter13Sun
14Mon2:482.22:050.46:517:13Third Quarter14Mon
15Tue3:272.33:030.46:527:11Third Quarter15Tue
16Wed4:042.44:040.46:527:10Third Quarter16Wed
17Thu4:182.45:020.36:537:09Waning Crescent17Thu
18Fri3:592.35:550.46:537:08Waning Crescent18Fri
19Sat3:592.312:052.17:182.16:440.46:547:06Waning Crescent19Sat
20Sun4:062.21:572.27:171.87:300.66:547:05Waning Crescent20Sun
21Mon4:152.13:282.37:431.58:150.96:557:04New Moon21Mon
22Tue4:242.04:472.48:201.19:021.36:557:03New Moon22Tue
23Wed4:322.06:022.59:030.79:521.76:567:02New Moon23Wed
24Thu4:372.17:172.69:520.310:532.06:567:00Waxing Crescent24Thu
25Fri4:362.28:382.610:460.16:576:59Waxing Crescent25Fri
26Sat4:092.310:142.61:062.311:47 AM0.06:576:58Waxing Crescent26Sat
27Sun12:530.16:586:57First Quarter27Sun
28Mon12:162.62:050.26:596:55First Quarter28Mon
29Tue2:202.63:190.36:596:54First Quarter29Tue
30Wed3:042.54:330.47:006:53First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8765026)

Common Questions About South Point, Marsh Island, LA Tides

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What time does the tide turn (slack tide) in South Point, Marsh Island, LA today?

Slack tide in South Point, Marsh Island, LA is approximately 8:40 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 South Point, Marsh Island, LA?

South Point, Marsh Island, LA is currently in a spring phase. Tonight's moon is 99% 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 maximum.

What datum are South Point, Marsh Island, 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 South Point, Marsh Island, LA?

Tide predictions for South Point, Marsh Island, 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 South Point, Marsh Island, LA?

Tide data for South Point, Marsh Island, LA is sourced from NOAA Station #8765026. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8765026.

What is the moon phase in South Point, Marsh Island, LA tonight?

Tonight the moon over South Point, Marsh Island, LA is Full Moon (99% illuminated). This places South Point, Marsh Island, LA in a spring tide cycle, so tidal ranges are near their weekly maximum 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