Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Wednesday, June 3, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 1h 26m at 11:42 pm (-0.2 ft)
Next high tide (tomorrow) : 1:40 pm (1.8 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Sep 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:252.05:310.36:347:19First Quarter1Mon
2Tue6:312.06:220.36:347:18Waxing Gibbous2Tue
3Wed7:442.17:030.26:357:16Waxing Gibbous3Wed
4Thu8:552.17:380.36:357:15Waxing Gibbous4Thu
5Fri10:032.08:090.46:367:14Waxing Gibbous5Fri
6Sat11:131.98:340.66:367:13Full Moon6Sat
7Sun12:401.78:510.86:377:12Full Moon7Sun
8Mon3:431.22:321.57:221.18:541.16:377:10Full Moon8Mon
9Tue2:111.35:121.49:020.97:511.46:387:09Waning Gibbous9Tue
10Wed1:271.610:300.66:387:08Waning Gibbous10Wed
11Thu1:461.911:520.46:397:07Waning Gibbous11Thu
12Fri2:222.21:140.36:407:05Waning Gibbous12Fri
13Sat3:072.32:430.26:407:04Third Quarter13Sat
14Sun3:592.44:150.16:417:03Third Quarter14Sun
15Mon4:572.45:290.16:417:02Third Quarter15Mon
16Tue6:042.36:250.26:427:00Waning Crescent16Tue
17Wed7:262.17:090.36:426:59Waning Crescent17Wed
18Thu9:032.07:390.56:436:58Waning Crescent18Thu
19Fri10:361.87:520.76:436:57Waning Crescent19Fri
20Sat12:071.77:520.96:446:55New Moon20Sat
21Sun2:401.21:421.56:321.17:531.16:446:54New Moon21Sun
22Mon1:351.33:201.47:440.97:481.36:456:53New Moon22Mon
23Tue12:371.58:430.86:466:52New Moon23Tue
24Wed12:351.79:400.76:466:50Waxing Crescent24Wed
25Thu12:581.810:360.66:476:49Waxing Crescent25Thu
26Fri1:301.911:360.56:476:48Waxing Crescent26Fri
27Sat2:082.012:400.56:486:47Waxing Crescent27Sat
28Sun2:522.11:510.56:486:45First Quarter28Sun
29Mon3:402.13:100.46:496:44First Quarter29Mon
30Tue4:332.14:250.46:496:43First Quarter30Tue
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 6:41 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 90% 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 (90% 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