28.9317’ N, 89.4283’ W

Southwest Pass, Mississippi River, LA

72°
H -°
L 70°
NE
3mph
High tide
8:47 pm

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

TIDE TIMES for Tuesday, November 10, 2026
The tide is currently rising in Southwest Pass, Mississippi River, LA.
Next low tide (tomorrow) : 7:11 am (0.0 ft)
Next high tide : in 3h 05m at 8:47 pm (2.0 ft)
Sunset today : 5:06 pm
Sunrise tomorrow : 6:17 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8760959
Common Questions About Tides

Southwest Pass, Mississippi River, LA Tides - Aug 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:381.54:43-0.16:187:49Waning Crescent1Sat
2Sun7:201.55:14-0.16:187:49Waning Crescent2Sun
3Mon8:001.55:420.06:197:48New Moon3Mon
4Tue8:391.56:070.06:197:47New Moon4Tue
5Wed9:181.46:270.16:207:46New Moon5Wed
6Thu9:581.36:410.36:217:46Waxing Crescent6Thu
7Fri10:381.16:400.46:217:45Waxing Crescent7Fri
8Sat11:170.96:090.66:227:44Waxing Crescent8Sat
9Sun2:190.94:130.66:227:43Waxing Crescent9Sun
10Mon2:131.112:260.46:237:42First Quarter10Mon
11Tue2:381.31:070.26:237:41First Quarter11Tue
12Wed3:211.41:550.06:247:40First Quarter12Wed
13Thu4:141.62:44-0.16:257:40Waxing Gibbous13Thu
14Fri5:131.73:32-0.26:257:39Waxing Gibbous14Fri
15Sat6:141.74:19-0.16:267:38Waxing Gibbous15Sat
16Sun7:121.75:020.06:267:37Waxing Gibbous16Sun
17Mon8:071.65:390.16:277:36Full Moon17Mon
18Tue8:581.56:070.36:277:35Full Moon18Tue
19Wed9:451.36:170.56:287:34Full Moon19Wed
20Thu10:281.26:030.66:287:33Waning Gibbous20Thu
21Fri11:091.05:180.76:297:32Waning Gibbous21Fri
22Sat12:370.911:53 AM0.86:280.83:490.86:307:31Waning Gibbous22Sat
23Sun12:391.110:500.76:307:30Waning Gibbous23Sun
24Mon1:011.212:060.66:317:29Third Quarter24Mon
25Tue1:371.312:490.46:317:28Third Quarter25Tue
26Wed2:221.41:300.46:327:27Third Quarter26Wed
27Thu3:171.52:110.36:327:25Third Quarter27Thu
28Fri4:161.52:500.36:337:24Waning Crescent28Fri
29Sat5:161.63:260.36:337:23Waning Crescent29Sat
30Sun6:131.64:000.36:347:22Waning Crescent30Sun
31Mon7:071.64:290.36:347:21Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760959)

Common Questions About Southwest Pass, Mississippi River, LA Tides

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Is this week a spring tide or neap tide in Southwest Pass, Mississippi River, LA?

Southwest Pass, Mississippi River, LA is currently in a spring phase. Tonight's moon is 2% 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 maximum.

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 New Moon (2% illuminated). This places Southwest Pass, Mississippi River, LA in a spring tide cycle, so tidal ranges are near their weekly maximum 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