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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in South Point, Marsh Island, LA.
Next low tide : in 10h 51m at 5:07 pm (-0.3 ft)
Next high tide (tomorrow) : 5:25 am (1.9 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 - Nov 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:212.210:38 AM1.76:141.73:491.06:205:20Waning Crescent1Sat
2Sun12:532.112:111.86:091.54:511.16:215:19Waning Crescent2Sun
3Mon1:202.11:241.86:181.35:421.36:225:19Waning Crescent3Mon
4Tue1:412.02:251.96:321.16:221.46:225:18Waning Crescent4Tue
5Wed1:582.03:182.06:500.96:551.56:235:17Waning Crescent5Wed
6Thu2:071.94:052.17:120.77:251.76:245:17New Moon6Thu
7Fri2:071.94:482.17:370.57:541.86:255:16New Moon7Fri
8Sat2:042.05:312.28:040.48:251.96:255:15New Moon8Sat
9Sun2:072.06:162.28:340.39:031.96:265:15New Moon9Sun
10Mon2:072.07:072.29:080.36:275:14Waxing Crescent10Mon
11Tue8:052.29:460.26:285:13Waxing Crescent11Tue
12Wed9:092.210:280.26:295:13Waxing Crescent12Wed
13Thu10:072.211:170.36:295:12Waxing Crescent13Thu
14Fri10:502.112:100.46:305:12First Quarter14Fri
15Sat11:232.11:100.56:315:11First Quarter15Sat
16Sun11:512.02:160.66:325:11First Quarter16Sun
17Mon11:061.64:551.33:310.86:335:11Waxing Gibbous17Mon
18Tue12:151.912:451.75:061.04:471.06:345:10Waxing Gibbous18Tue
19Wed12:381.92:021.95:330.65:551.36:345:10Waxing Gibbous19Wed
20Thu1:011.83:082.16:090.26:541.46:355:09Full Moon20Thu
21Fri1:231.94:072.36:49-0.17:481.66:365:09Full Moon21Fri
22Sat1:481.95:032.37:31-0.38:421.86:375:09Full Moon22Sat
23Sun2:131.95:582.38:17-0.59:441.86:385:09Full Moon23Sun
24Mon2:391.96:552.29:05-0.411:141.96:385:08Waning Gibbous24Mon
25Tue3:031.97:562.19:57-0.36:395:08Waning Gibbous25Tue
26Wed9:002.010:51-0.16:405:08Waning Gibbous26Wed
27Thu9:591.911:460.16:415:08Third Quarter27Thu
28Fri10:461.812:420.36:425:08Third Quarter28Fri
29Sat11:221.71:390.56:425:08Third Quarter29Sat
30Sun10:471.211:501.65:211.02:400.86:435:08Third Quarter30Sun
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 11:16 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 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