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 - Feb 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:50-1.06:565:44New Moon1Wed
2Thu12:441.06:111.08:24-0.97:480.96:565:45New Moon2Thu
3Fri1:541.06:340.98:55-0.88:410.86:555:46New Moon3Fri
4Sat2:570.96:550.99:26-0.610:020.66:545:47Waxing Crescent4Sat
5Sun4:020.87:120.89:55-0.411:210.46:545:47Waxing Crescent5Sun
6Mon5:170.67:220.810:23-0.16:535:48Waxing Crescent6Mon
7Tue6:580.57:220.812:160.210:51 AM0.16:525:49Waxing Crescent7Tue
8Wed9:280.57:130.81:010.011:17 AM0.46:525:50First Quarter8Wed
9Thu6:580.81:41-0.26:515:51First Quarter9Thu
10Fri5:011.02:24-0.56:505:51First Quarter10Fri
11Sat3:341.13:11-0.76:495:52First Quarter11Sat
12Sun3:191.34:02-0.96:495:53Waxing Gibbous12Sun
13Mon3:461.44:55-1.16:485:54Waxing Gibbous13Mon
14Tue4:141.45:48-1.26:421.36:475:55Waxing Gibbous14Tue
15Wed4:411.36:39-1.36:301.26:465:55Full Moon15Wed
16Thu12:401.45:081.27:28-1.37:041.06:455:56Full Moon16Thu
17Fri2:071.45:331.18:18-1.17:550.86:445:57Full Moon17Fri
18Sat3:281.35:581.09:07-0.88:570.56:435:58Waning Gibbous18Sat
19Sun4:471.36:200.99:58-0.410:080.26:435:58Waning Gibbous19Sun
20Mon6:121.16:400.910:510.111:18-0.16:425:59Waning Gibbous20Mon
21Tue7:491.16:530.911:500.56:416:00Waning Gibbous21Tue
22Wed9:401.16:471.012:25-0.41:080.86:406:01Third Quarter22Wed
23Thu11:401.21:29-0.66:396:01Third Quarter23Thu
24Fri1:551.32:33-0.76:386:02Third Quarter24Fri
25Sat3:201.43:38-0.76:376:03Waning Crescent25Sat
26Sun4:061.44:41-0.76:366:03Waning Crescent26Sun
27Mon4:311.35:36-0.76:356:04Waning Crescent27Mon
28Tue4:381.26:24-0.66:346:05Waning Crescent28Tue
29Wed4:451.27:03-0.67:211.16:336:05New Moon29Wed
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