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 (tomorrow) : 5:07 pm (-0.3 ft)
Next high tide (tomorrow) : in 8h 48m at 4:48 am (1.8 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 - Mar 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:131.22:18-0.56:316:06Third Quarter1Wed
2Thu1:351.33:27-0.56:306:07Third Quarter2Thu
3Fri2:331.34:33-0.57:381.16:296:08Waning Crescent3Fri
4Sat3:101.35:31-0.47:301.16:286:08Waning Crescent4Sat
5Sun12:131.13:371.26:20-0.47:231.06:276:09Waning Crescent5Sun
6Mon1:151.24:001.27:00-0.37:230.96:256:10Waning Crescent6Mon
7Tue2:081.24:211.27:34-0.27:340.86:246:10New Moon7Tue
8Wed2:581.24:421.28:040.07:590.76:236:11New Moon8Wed
9Thu3:461.25:001.18:330.18:320.56:226:12New Moon9Thu
10Fri4:351.25:151.19:020.39:120.46:216:12New Moon10Fri
11Sat5:271.25:261.19:330.59:550.36:206:13Waxing Crescent11Sat
12Sun7:261.26:341.111:080.711:420.27:197:13Waxing Crescent12Sun
13Mon8:371.26:401.111:490.97:177:14Waxing Crescent13Mon
14Tue10:031.26:461.212:300.112:361.17:167:15Waxing Crescent14Tue
15Wed11:341.36:441.21:190.01:431.27:157:15First Quarter15Wed
16Thu12:521.42:120.07:147:16First Quarter16Thu
17Fri1:511.53:11-0.17:137:17First Quarter17Fri
18Sat2:361.54:14-0.27:127:17First Quarter18Sat
19Sun3:101.55:17-0.26:411.37:107:18Waxing Gibbous19Sun
20Mon3:401.56:16-0.26:491.27:097:18Waxing Gibbous20Mon
21Tue1:231.54:071.57:10-0.27:171.07:087:19Waxing Gibbous21Tue
22Wed2:441.64:341.48:01-0.17:550.77:077:19Full Moon22Wed
23Thu3:571.84:591.48:510.18:400.47:067:20Full Moon23Thu
24Fri5:061.85:241.49:410.49:290.27:047:21Full Moon24Fri
25Sat6:121.95:491.410:360.710:230.07:037:21Waning Gibbous25Sat
26Sun7:211.96:131.411:381.011:22-0.17:027:22Waning Gibbous26Sun
27Mon8:351.86:341.412:531.27:017:22Waning Gibbous27Mon
28Tue9:571.86:461.412:25-0.22:251.47:007:23Third Quarter28Tue
29Wed11:221.71:30-0.16:587:24Third Quarter29Wed
30Thu12:411.72:380.06:577:24Third Quarter30Thu
31Fri1:451.73:490.16:567:25Third Quarter31Fri
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 10:57 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