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 11h 37m 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 - Oct 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:182.23:112.18:081.68:021.07:006:53Full Moon1Fri
2Sat4:332.24:162.28:301.48:371.27:006:52Full Moon2Sat
3Sun4:462.25:192.28:571.29:141.47:016:50Full Moon3Sun
4Mon4:572.16:222.39:300.99:551.77:016:49Full Moon4Mon
5Tue5:062.17:292.410:090.710:471.97:026:48Waning Gibbous5Tue
6Wed5:112.18:452.510:560.57:036:47Waning Gibbous6Wed
7Thu5:042.210:112.512:322.211:50 AM0.47:036:46Waning Gibbous7Thu
8Fri11:362.612:500.37:046:44Third Quarter8Fri
9Sat1:570.37:046:43Third Quarter9Sat
10Sun12:462.63:080.47:056:42Third Quarter10Sun
11Mon1:392.54:220.57:066:41Waning Crescent11Mon
12Tue2:182.511:11 AM2.17:032.15:340.67:066:40Waning Crescent12Tue
13Wed2:512.41:072.27:011.96:370.87:076:39Waning Crescent13Wed
14Thu3:192.32:312.27:231.67:311.07:076:38Waning Crescent14Thu
15Fri3:442.23:432.37:521.48:181.27:086:37New Moon15Fri
16Sat4:062.14:482.48:241.19:021.57:096:36New Moon16Sat
17Sun4:242.15:482.48:580.99:431.77:096:35New Moon17Sun
18Mon4:332.16:462.49:330.710:301.97:106:34New Moon18Mon
19Tue4:252.17:462.410:100.67:116:33Waxing Crescent19Tue
20Wed3:342.18:542.412:052.110:51 AM0.57:116:31Waxing Crescent20Wed
21Thu10:152.411:360.57:126:30Waxing Crescent21Thu
22Fri11:442.412:250.67:136:30Waxing Crescent22Fri
23Sat1:200.67:136:29First Quarter23Sat
24Sun12:482.42:190.77:146:28First Quarter24Sun
25Mon1:272.33:190.87:156:27First Quarter25Mon
26Tue1:542.34:200.97:156:26First Quarter26Tue
27Wed2:152.35:180.97:166:25Waxing Gibbous27Wed
28Thu2:332.21:191.87:191.66:091.17:176:24Waxing Gibbous28Thu
29Fri2:492.12:381.97:231.46:561.27:186:23Waxing Gibbous29Fri
30Sat3:022.13:432.17:381.17:391.47:186:22Waxing Gibbous30Sat
31Sun2:132.13:422.26:590.87:231.66:195:21Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8765026)

Common Questions About South Point, Marsh Island, LA Tides

Show All
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