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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in South Point, Marsh Island, LA.
Next low tide : in 10h 23m at 4:23 pm (-0.2 ft)
Next high tide (tomorrow) : 4:48 am (1.8 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:21 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8765026
Common Questions About Tides

South Point, Marsh Island, LA Tides - Mar 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:511.35:15-0.75:401.16:316:06Waxing Gibbous1Tue
2Wed3:231.36:10-0.76:150.96:306:07Waxing Gibbous2Wed
3Thu1:211.43:541.37:01-0.66:560.76:286:08Full Moon3Thu
4Fri2:351.54:241.27:50-0.47:430.56:276:08Full Moon4Fri
5Sat3:441.54:531.28:39-0.28:350.36:266:09Full Moon5Sat
6Sun4:511.55:221.29:290.19:320.16:256:10Waning Gibbous6Sun
7Mon6:001.45:501.210:220.410:33-0.16:246:10Waning Gibbous7Mon
8Tue7:141.46:161.111:190.711:36-0.26:236:11Waning Gibbous8Tue
9Wed8:381.36:351.112:261.06:226:12Third Quarter9Wed
10Thu10:121.36:271.112:39-0.21:591.16:216:12Third Quarter10Thu
11Fri11:441.31:43-0.26:196:13Third Quarter11Fri
12Sat1:061.32:48-0.16:186:14Third Quarter12Sat
13Sun3:041.34:53-0.17:177:14Waning Crescent13Sun
14Mon3:361.35:52-0.18:241.17:167:15Waning Crescent14Mon
15Tue12:331.23:591.36:410.07:451.17:157:15Waning Crescent15Tue
16Wed1:421.24:191.37:220.07:481.07:147:16Waning Crescent16Wed
17Thu2:401.34:371.37:570.18:050.97:127:17Waning Crescent17Thu
18Fri3:331.34:551.38:300.28:310.77:117:17New Moon18Fri
19Sat4:231.45:121.39:000.49:020.67:107:18New Moon19Sat
20Sun5:121.45:281.39:320.59:350.47:097:18New Moon20Sun
21Mon6:021.45:411.310:050.710:110.37:087:19New Moon21Mon
22Tue6:561.55:531.310:420.910:500.27:067:20Waxing Crescent22Tue
23Wed7:571.56:051.311:261.111:350.17:057:20Waxing Crescent23Wed
24Thu9:081.56:141.412:221.27:047:21Waxing Crescent24Thu
25Fri10:281.66:191.412:250.01:451.47:037:21First Quarter25Fri
26Sat11:461.61:210.07:027:22First Quarter26Sat
27Sun12:501.72:24-0.17:017:23First Quarter27Sun
28Mon1:411.73:33-0.15:521.56:597:23First Quarter28Mon
29Tue2:231.64:460.06:011.36:587:24Waxing Gibbous29Tue
30Wed12:001.52:581.65:550.06:291.26:577:24Waxing Gibbous30Wed
31Thu1:351.73:301.66:570.17:060.96:567:25Waxing Gibbous31Thu
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 10:35 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 South Point, Marsh Island, LA?

South Point, Marsh Island, LA is currently in a transitional phase. Tonight's moon is 62% 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 First Quarter (62% 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