Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide (tomorrow) : in 2h 21m at 12:20 am (-0.1 ft)
Next high tide (tomorrow) : 2:17 pm (1.7 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Dec 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:481.67:40-0.66:354:56Full Moon1Fri
2Sat10:291.68:24-0.76:364:56Full Moon2Sat
3Sun11:111.69:10-0.86:374:56Full Moon3Sun
4Mon11:531.69:56-0.76:384:56Waning Gibbous4Mon
5Tue10:39-0.76:394:56Waning Gibbous5Tue
6Wed12:341.411:15-0.56:394:56Waning Gibbous6Wed
7Thu1:101.211:43-0.36:404:56Third Quarter7Thu
8Fri1:320.89:160.611:540.06:414:56Third Quarter8Fri
9Sat7:500.710:540.26:414:57Third Quarter9Sat
10Sun6:581.05:590.06:424:57Third Quarter10Sun
11Mon6:581.25:45-0.46:434:57Waning Crescent11Mon
12Tue7:301.46:05-0.76:434:57Waning Crescent12Tue
13Wed8:121.66:39-0.96:444:58Waning Crescent13Wed
14Thu8:571.67:18-1.06:454:58New Moon14Thu
15Fri9:441.68:00-1.16:454:58New Moon15Fri
16Sat10:311.58:42-1.06:464:59New Moon16Sat
17Sun11:161.49:22-0.96:474:59New Moon17Sun
18Mon11:571.39:57-0.86:475:00Waxing Crescent18Mon
19Tue10:27-0.76:485:00Waxing Crescent19Tue
20Wed12:351.110:50-0.56:485:00Waxing Crescent20Wed
21Thu1:090.811:07-0.36:495:01Waxing Crescent21Thu
22Fri1:350.68:360.411:15-0.16:495:02First Quarter22Fri
23Sat7:160.510:440.06:505:02First Quarter23Sat
24Sun6:240.66:09-0.16:505:03First Quarter24Sun
25Mon6:170.85:37-0.36:505:03First Quarter25Mon
26Tue6:450.95:33-0.56:515:04Waxing Gibbous26Tue
27Wed7:251.15:52-0.76:515:04Waxing Gibbous27Wed
28Thu8:081.26:24-0.96:525:05Waxing Gibbous28Thu
29Fri8:531.37:01-1.06:525:06Waxing Gibbous29Fri
30Sat9:381.37:41-1.16:525:06Full Moon30Sat
31Sun8:22-1.16:525:07Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760668)

Common Questions About Grand Pass, LA Tides

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What time does the tide turn (slack tide) in Grand Pass, LA today?

Slack tide in Grand Pass, LA is approximately 7:18 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 Grand Pass, LA?

Grand Pass, LA is currently in a spring phase. Tonight's moon is 84% 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 Grand Pass, 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 Grand Pass, LA?

Tide predictions for Grand Pass, 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 Grand Pass, LA?

Tide data for Grand Pass, LA is sourced from NOAA Station #8760668. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8760668.

What is the moon phase in Grand Pass, LA tonight?

Tonight the moon over Grand Pass, LA is Waning Gibbous (84% illuminated). This places Grand Pass, 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