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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in South Point, Marsh Island, LA.
Next low tide : 4:23 pm (-0.2 ft)
Next high tide : in 1h 55m at 4:12 am (1.6 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 - Dec 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:081.85:362.27:42-0.78:571.86:445:08Full Moon1Wed
2Thu1:251.96:302.28:27-0.89:591.96:445:08Waning Gibbous2Thu
3Fri1:431.97:292.19:17-0.86:455:08Waning Gibbous3Fri
4Sat8:312.010:13-0.76:465:08Waning Gibbous4Sat
5Sun9:311.811:13-0.46:475:08Waning Gibbous5Sun
6Mon10:181.712:17-0.26:475:08Third Quarter6Mon
7Tue6:441.310:551.63:321.31:230.16:485:08Third Quarter7Tue
8Wed9:581.211:261.54:041.02:360.56:495:08Third Quarter8Wed
9Thu11:571.211:531.44:420.64:010.86:505:08Waning Crescent9Thu
10Fri1:311.35:170.35:311.06:505:08Waning Crescent10Fri
11Sat12:151.42:481.55:500.06:521.26:515:09Waning Crescent11Sat
12Sun12:301.33:471.66:21-0.38:141.36:525:09Waning Crescent12Sun
13Mon12:221.34:331.76:50-0.46:525:09New Moon13Mon
14Tue5:121.77:18-0.56:535:09New Moon14Tue
15Wed5:491.77:48-0.66:545:10New Moon15Wed
16Thu6:281.68:19-0.66:545:10New Moon16Thu
17Fri7:121.68:53-0.66:555:11Waxing Crescent17Fri
18Sat8:001.59:30-0.56:555:11Waxing Crescent18Sat
19Sun8:491.510:09-0.46:565:11Waxing Crescent19Sun
20Mon9:311.410:49-0.36:575:12Waxing Crescent20Mon
21Tue10:021.311:29-0.16:575:12First Quarter21Tue
22Wed10:231.312:100.16:585:13First Quarter22Wed
23Thu7:260.610:371.24:590.612:550.36:585:13First Quarter23Thu
24Fri11:360.710:451.14:220.41:520.56:585:14First Quarter24Fri
25Sat1:090.94:340.13:190.86:595:14Waxing Gibbous25Sat
26Sun2:151.24:56-0.35:121.06:595:15Waxing Gibbous26Sun
27Mon3:091.45:26-0.76:311.27:005:16Waxing Gibbous27Mon
28Tue3:571.66:03-1.07:211.37:005:16Waxing Gibbous28Tue
29Wed4:421.76:44-1.27:471.47:005:17Full Moon29Wed
30Thu12:231.45:281.77:30-1.48:041.47:015:18Full Moon30Thu
31Fri1:181.56:221.68:18-1.48:291.47:015:18Full Moon31Fri
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 10:17 am — 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