Tides Today & Tomorrow in Southwest Pass, Mississippi River, LA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Southwest Pass, Mississippi River, LA.
Next low tide : 10:56 pm (0.3 ft)
Next high tide : in 7h 48m at 12:56 pm (1.1 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:58 am
Moon phase : Third Quarter (57% illuminated)
Tide Station Location : Station #8760959
Common Questions About Tides

Southwest Pass, Mississippi River, LA Tides - May 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:261.56:157:33Third Quarter1Sat
2Sun2:161.312:160.06:147:34Third Quarter2Sun
3Mon3:071.112:590.26:137:35Third Quarter3Mon
4Tue10:330.97:170.81:230.43:080.86:137:35Waning Crescent4Tue
5Wed8:530.91:070.63:580.56:127:36Waning Crescent5Wed
6Thu8:201.14:480.36:117:36Waning Crescent6Thu
7Fri8:221.35:370.16:107:37Waning Crescent7Fri
8Sat8:431.56:25-0.16:107:38New Moon8Sat
9Sun9:141.67:11-0.16:097:38New Moon9Sun
10Mon9:481.77:56-0.16:087:39New Moon10Mon
11Tue10:231.78:41-0.16:087:40Waxing Crescent11Tue
12Wed10:591.69:24-0.16:077:40Waxing Crescent12Wed
13Thu11:331.610:050.06:067:41Waxing Crescent13Thu
14Fri12:061.510:430.16:067:41Waxing Crescent14Fri
15Sat12:351.311:140.26:057:42First Quarter15Sat
16Sun12:531.211:330.46:057:43First Quarter16Sun
17Mon12:291.011:310.56:047:43First Quarter17Mon
18Tue9:530.910:450.66:047:44First Quarter18Tue
19Wed8:171.05:050.66:037:44Waxing Gibbous19Wed
20Thu7:451.14:390.46:037:45Waxing Gibbous20Thu
21Fri7:431.24:590.26:027:46Waxing Gibbous21Fri
22Sat7:591.45:310.06:027:46Waxing Gibbous22Sat
23Sun8:251.56:08-0.16:017:47Full Moon23Sun
24Mon8:571.66:50-0.26:017:47Full Moon24Mon
25Tue9:341.77:36-0.36:017:48Full Moon25Tue
26Wed10:141.88:25-0.36:007:48Full Moon26Wed
27Thu10:561.79:14-0.36:007:49Waning Gibbous27Thu
28Fri11:391.710:02-0.26:007:50Waning Gibbous28Fri
29Sat12:191.510:430.05:597:50Waning Gibbous29Sat
30Sun12:501.311:110.25:597:51Third Quarter30Sun
31Mon12:191.011:070.45:597:51Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760959)

Common Questions About Southwest Pass, Mississippi River, LA Tides

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What time does the tide turn (slack tide) in Southwest Pass, Mississippi River, LA today?

Slack tide in Southwest Pass, Mississippi River, LA is approximately 5:56 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 Southwest Pass, Mississippi River, LA?

Southwest Pass, Mississippi River, LA is currently in a neap phase. Tonight's moon is 57% 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 Southwest Pass, Mississippi River, 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 Southwest Pass, Mississippi River, LA?

Tide predictions for Southwest Pass, Mississippi River, 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 Southwest Pass, Mississippi River, LA?

Tide data for Southwest Pass, Mississippi River, LA is sourced from NOAA Station #8760959. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8760959.

What is the moon phase in Southwest Pass, Mississippi River, LA tonight?

Tonight the moon over Southwest Pass, Mississippi River, LA is Third Quarter (57% illuminated). This places Southwest Pass, Mississippi River, 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