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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in South Point, Marsh Island, LA.
Next low tide : 5:07 pm (-0.3 ft)
Next high tide : in 2h 38m at 4:48 am (1.8 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8765026
Common Questions About Tides

South Point, Marsh Island, LA Tides - Sep 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:022.12:572.08:041.68:250.26:457:28New Moon1Fri
2Sat5:282.04:122.18:411.49:100.56:457:27New Moon2Sat
3Sun5:532.05:262.19:281.29:570.86:467:26Waxing Crescent3Sun
4Mon6:181.96:422.110:230.910:481.16:467:25Waxing Crescent4Mon
5Tue6:421.98:042.111:260.711:491.46:477:23Waxing Crescent5Tue
6Wed7:041.99:362.112:310.56:477:22Waxing Crescent6Wed
7Thu7:241.911:132.11:091.71:360.36:487:21First Quarter7Thu
8Fri7:352.03:051.92:410.36:487:20First Quarter8Fri
9Sat12:402.23:470.26:497:19First Quarter9Sat
10Sun1:522.24:530.36:497:17Waxing Gibbous10Sun
11Mon2:472.211:03 AM1.98:251.95:530.36:507:16Waxing Gibbous11Mon
12Tue3:282.212:431.98:111.96:460.46:507:15Waxing Gibbous12Tue
13Wed4:002.21:542.08:141.87:300.66:517:14Waxing Gibbous13Wed
14Thu4:282.12:562.08:221.78:070.76:517:12Full Moon14Thu
15Fri4:522.13:512.08:351.68:380.96:527:11Full Moon15Fri
16Sat5:132.04:442.08:561.49:061.16:527:10Full Moon16Sat
17Sun5:312.05:362.09:251.39:341.26:537:09Full Moon17Sun
18Mon5:452.06:312.010:011.110:031.46:537:07Waning Gibbous18Mon
19Tue5:522.07:332.010:421.010:371.66:547:06Waning Gibbous19Tue
20Wed5:552.08:462.011:270.911:211.86:547:05Waning Gibbous20Wed
21Thu5:572.010:142.112:150.86:557:04Waning Gibbous21Thu
22Fri5:582.011:432.112:422.01:050.86:557:03Third Quarter22Fri
23Sat1:560.76:567:01Third Quarter23Sat
24Sun12:512.22:500.66:567:00Third Quarter24Sun
25Mon1:402.33:480.66:576:59Third Quarter25Mon
26Tue2:162.34:460.66:586:58Waning Crescent26Tue
27Wed2:472.311:02 AM2.17:092.05:420.66:586:56Waning Crescent27Wed
28Thu3:142.312:522.17:011.96:350.66:596:55Waning Crescent28Thu
29Fri3:382.32:182.27:151.77:240.86:596:54Waning Crescent29Fri
30Sat4:022.23:342.47:441.48:121.07:006:53New Moon30Sat
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 10:57 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 transitional phase. Tonight's moon is 71% 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 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 Waxing Gibbous (71% illuminated). This places South Point, Marsh Island, 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