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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in South Point, Marsh Island, LA.
Next low tide : 9:27 pm (-0.1 ft)
Next high tide : in 1h 03m at 1:46 pm (1.6 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 6:26 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8765026
Common Questions About Tides

South Point, Marsh Island, LA Tides - Feb 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:290.96:570.912:22-0.512:140.66:565:44First Quarter1Mon
2Tue11:421.06:191.01:26-0.71:561.06:565:45First Quarter2Tue
3Wed2:491.22:31-0.96:555:46First Quarter3Wed
4Thu3:471.33:37-1.06:545:47Waxing Gibbous4Thu
5Fri4:301.34:40-1.16:545:48Waxing Gibbous5Fri
6Sat5:001.25:38-1.16:535:48Waxing Gibbous6Sat
7Sun5:081.16:28-1.06:525:49Waxing Gibbous7Sun
8Mon5:101.17:09-1.07:281.06:525:50Full Moon8Mon
9Tue12:491.05:201.07:44-0.87:330.86:515:51Full Moon9Tue
10Wed1:571.05:330.98:13-0.78:090.76:505:52Full Moon10Wed
11Thu2:590.95:460.98:39-0.58:560.56:495:52Full Moon11Thu
12Fri4:010.85:570.89:03-0.39:480.36:495:53Waning Gibbous12Fri
13Sat5:070.86:000.89:260.010:380.16:485:54Waning Gibbous13Sat
14Sun6:220.75:540.89:490.311:25-0.16:475:55Waning Gibbous14Sun
15Mon7:570.75:440.910:100.56:465:55Waning Gibbous15Mon
16Tue5:300.912:10-0.36:455:56Third Quarter16Tue
17Wed4:551.112:57-0.46:445:57Third Quarter17Wed
18Thu4:261.21:48-0.66:435:58Third Quarter18Thu
19Fri4:471.32:45-0.76:425:59Third Quarter19Fri
20Sat5:241.43:45-0.86:425:59Waning Crescent20Sat
21Sun6:091.44:44-0.96:416:00Waning Crescent21Sun
22Mon11:011.35:38-1.06:406:01Waning Crescent22Mon
23Tue4:111.26:28-1.05:571.16:396:01Waning Crescent23Tue
24Wed12:511.44:241.17:16-0.96:470.86:386:02New Moon24Wed
25Thu2:241.44:401.08:03-0.67:400.46:376:03New Moon25Thu
26Fri3:471.44:551.08:50-0.38:360.16:366:04New Moon26Fri
27Sat5:061.45:101.09:400.29:35-0.26:356:04Waxing Crescent27Sat
28Sun6:281.45:211.010:350.610:37-0.56:336:05Waxing Crescent28Sun
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 5:36 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 spring phase. Tonight's moon is 99% 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 near their weekly maximum.

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 Full Moon (99% illuminated). This places South Point, Marsh Island, LA in a spring tide cycle, so tidal ranges are near their weekly maximum 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