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

TIDE TIMES for Sunday, July 19, 2026
The tide is currently rising in South Point, Marsh Island, LA.
Next low tide (tomorrow) : 1:05 am (1.0 ft)
Next high tide : in 6h 49m at 9:51 pm (1.2 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:19 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #8765026
Common Questions About Tides

South Point, Marsh Island, LA Tides - Nov 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:542.04:502.27:590.78:451.87:206:20New Moon1Sat
2Sun2:102.04:382.37:280.58:171.96:215:19New Moon2Sun
3Mon2:132.05:232.37:570.48:412.06:225:19New Moon3Mon
4Tue1:592.06:082.38:290.48:582.06:225:18New Moon4Tue
5Wed1:492.06:562.29:030.39:252.06:235:17Waxing Crescent5Wed
6Thu1:352.17:502.29:420.46:245:16Waxing Crescent6Thu
7Fri8:512.110:240.46:255:16Waxing Crescent7Fri
8Sat9:492.111:110.56:265:15Waxing Crescent8Sat
9Sun10:332.111:590.66:265:14First Quarter9Sun
10Mon11:052.012:490.76:275:14First Quarter10Mon
11Tue11:302.01:440.96:285:13First Quarter11Tue
12Wed10:381.511:501.95:031.42:461.06:295:13First Quarter12Wed
13Thu12:221.65:051.13:561.26:295:12Waxing Gibbous13Thu
14Fri12:071.91:341.85:210.95:031.46:305:12Waxing Gibbous14Fri
15Sat12:231.92:342.05:450.56:021.56:315:11Waxing Gibbous15Sat
16Sun12:411.93:272.26:140.26:511.66:325:11Full Moon16Sun
17Mon1:021.94:172.36:49-0.17:331.86:335:10Full Moon17Mon
18Tue1:292.05:072.37:30-0.38:121.96:345:10Full Moon18Tue
19Wed2:022.05:582.38:14-0.48:531.96:345:10Full Moon19Wed
20Thu2:412.16:522.39:04-0.49:491.96:355:09Waning Gibbous20Thu
21Fri3:272.07:492.19:58-0.311:341.86:365:09Waning Gibbous21Fri
22Sat4:211.98:472.010:57-0.16:375:09Waning Gibbous22Sat
23Sun5:301.79:391.91:091.711:59 AM0.26:385:08Third Quarter23Sun
24Mon7:211.510:241.82:251.41:030.56:385:08Third Quarter24Mon
25Tue9:461.411:021.73:281.12:140.76:395:08Third Quarter25Tue
26Wed11:371.411:351.74:190.83:361.06:405:08Waning Crescent26Wed
27Thu1:081.55:020.65:051.26:415:08Waning Crescent27Thu
28Fri12:041.62:231.75:380.36:221.46:425:08Waning Crescent28Fri
29Sat12:281.63:221.86:110.17:241.56:425:08Waning Crescent29Sat
30Sun12:421.64:071.86:41-0.18:111.66:435:07New Moon30Sun
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 11:28 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 33% 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 (33% 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