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 11h 58m 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 - Dec 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:301.86:582.09:12-0.611:191.76:445:07Waxing Crescent1Fri
2Sat2:541.77:561.910:04-0.46:455:07Waxing Crescent2Sat
3Sun8:551.810:57-0.26:465:07Waxing Crescent3Sun
4Mon9:501.711:510.06:465:08First Quarter4Mon
5Tue10:331.612:460.36:475:08First Quarter5Tue
6Wed8:571.011:071.55:441.01:410.56:485:08First Quarter6Wed
7Thu11:181.011:341.45:080.82:410.76:495:08First Quarter7Thu
8Fri12:521.15:160.63:540.96:495:08Waxing Gibbous8Fri
9Sat2:081.25:330.35:071.16:505:08Waxing Gibbous9Sat
10Sun12:061.33:041.45:540.16:061.26:515:08Waxing Gibbous10Sun
11Mon12:071.33:471.56:18-0.16:531.36:515:09Waxing Gibbous11Mon
12Tue12:051.44:241.66:43-0.37:311.36:525:09Full Moon12Tue
13Wed12:181.44:581.67:11-0.48:061.46:535:09Full Moon13Wed
14Thu12:401.45:341.67:40-0.58:451.46:535:10Full Moon14Thu
15Fri1:031.46:121.68:11-0.610:031.46:545:10Full Moon15Fri
16Sat1:141.46:541.68:44-0.66:555:10Waning Gibbous16Sat
17Sun7:391.69:21-0.66:555:11Waning Gibbous17Sun
18Mon8:241.510:02-0.56:565:11Waning Gibbous18Mon
19Tue9:051.410:46-0.46:565:12Waning Gibbous19Tue
20Wed9:381.411:35-0.16:575:12Third Quarter20Wed
21Thu7:220.810:061.33:020.812:280.16:575:13Third Quarter21Thu
22Fri10:150.810:301.23:220.51:290.46:585:13Third Quarter22Fri
23Sat12:051.03:550.12:480.76:585:14Waning Crescent23Sat
24Sun1:281.24:34-0.34:370.96:595:14Waning Crescent24Sun
25Mon2:351.45:16-0.66:071.16:595:15Waning Crescent25Mon
26Tue3:311.66:00-0.97:071.26:595:15Waning Crescent26Tue
27Wed12:121.34:211.66:44-1.17:471.27:005:16New Moon27Wed
28Thu12:521.35:061.67:29-1.28:191.27:005:17New Moon28Thu
29Fri1:371.35:511.58:14-1.18:531.27:005:17New Moon29Fri
30Sat2:241.36:351.48:59-1.09:491.17:015:18Waxing Crescent30Sat
31Sun3:101.27:281.39:44-0.811:371.07:015:19Waxing Crescent31Sun
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