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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in South Point, Marsh Island, LA.
Next low tide : 3:48 pm (0.7 ft)
Next high tide : in 8h 42m at 10:37 am (1.5 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:07 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8765026
Common Questions About Tides

South Point, Marsh Island, LA Tides - May 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:272.19:180.06:247:43New Moon1Sun
2Mon7:192.29:520.06:237:44New Moon2Mon
3Tue8:122.210:310.06:227:44Waxing Crescent3Tue
4Wed9:122.111:160.16:227:45Waxing Crescent4Wed
5Thu10:232.16:217:46Waxing Crescent5Thu
6Fri11:362.012:070.16:207:46Waxing Crescent6Fri
7Sat12:312.01:020.26:197:47First Quarter7Sat
8Sun1:051.91:590.36:187:48First Quarter8Sun
9Mon1:281.92:560.56:187:48First Quarter9Mon
10Tue1:431.83:560.66:351.36:177:49First Quarter10Tue
11Wed12:031.41:541.74:580.86:331.16:167:49Waxing Gibbous11Wed
12Thu1:511.61:591.76:021.06:470.76:167:50Waxing Gibbous12Thu
13Fri3:091.81:591.67:051.27:090.46:157:51Waxing Gibbous13Fri
14Sat4:142.01:551.78:091.57:390.06:147:51Full Moon14Sat
15Sun5:132.31:431.79:251.78:16-0.36:147:52Full Moon15Sun
16Mon6:082.48:58-0.56:137:53Full Moon16Mon
17Tue7:052.59:47-0.66:137:53Full Moon17Tue
18Wed8:052.510:43-0.66:127:54Waning Gibbous18Wed
19Thu9:112.411:46-0.46:127:54Waning Gibbous19Thu
20Fri10:212.26:117:55Waning Gibbous20Fri
21Sat11:212.112:53-0.26:117:56Third Quarter21Sat
22Sun12:031.92:030.16:107:56Third Quarter22Sun
23Mon12:341.83:140.45:311.36:107:57Third Quarter23Mon
24Tue12:591.74:300.75:590.96:097:57Waning Crescent24Tue
25Wed1:251.61:191.65:491.06:290.66:097:58Waning Crescent25Wed
26Thu2:541.71:321.67:081.36:590.36:097:59Waning Crescent26Thu
27Fri4:091.91:281.68:331.57:260.16:087:59Waning Crescent27Fri
28Sat5:092.07:53-0.16:088:00New Moon28Sat
29Sun5:562.18:21-0.26:088:00New Moon29Sun
30Mon6:382.28:51-0.36:078:01New Moon30Mon
31Tue7:192.19:25-0.36:078:01New Moon31Tue
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 1:12 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places South Point, Marsh Island, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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