Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 3h 24m at 6:28 pm (0.5 ft)
Next high tide (tomorrow) : 8:05 am (1.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Jul 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:011.212:000.67:240.55:598:02First Quarter1Tue
2Wed8:441.37:180.35:598:02Waxing Gibbous2Wed
3Thu8:431.57:310.16:008:02Waxing Gibbous3Thu
4Fri8:581.67:500.06:008:02Waxing Gibbous4Fri
5Sat9:251.78:11-0.16:018:02Waxing Gibbous5Sat
6Sun9:581.88:35-0.16:018:02Full Moon6Sun
7Mon10:341.89:03-0.16:028:01Full Moon7Mon
8Tue11:121.89:34-0.16:028:01Full Moon8Tue
9Wed11:501.710:06-0.16:038:01Full Moon9Wed
10Thu12:291.710:380.06:038:01Waning Gibbous10Thu
11Fri1:071.611:090.16:048:00Waning Gibbous11Fri
12Sat1:441.511:370.26:048:00Waning Gibbous12Sat
13Sun2:201.36:058:00Waning Gibbous13Sun
14Mon2:511.112:010.46:058:00Third Quarter14Mon
15Tue9:101.112:160.511:440.76:067:59Third Quarter15Tue
16Wed8:181.17:020.66:067:59Third Quarter16Wed
17Thu7:321.36:110.46:077:58Third Quarter17Thu
18Fri7:341.56:190.16:077:58Waning Crescent18Fri
19Sat8:051.76:54-0.16:087:58Waning Crescent19Sat
20Sun8:481.97:36-0.26:097:57Waning Crescent20Sun
21Mon9:352.08:20-0.36:097:57Waning Crescent21Mon
22Tue10:252.09:05-0.36:107:56New Moon22Tue
23Wed11:162.09:48-0.26:107:56New Moon23Wed
24Thu12:081.910:26-0.16:117:55New Moon24Thu
25Fri12:581.710:560.16:127:54Waxing Crescent25Fri
26Sat1:431.511:160.46:127:54Waxing Crescent26Sat
27Sun2:181.211:210.66:137:53Waxing Crescent27Sun
28Mon7:351.110:430.86:137:52First Quarter28Mon
29Tue6:511.26:070.66:147:52First Quarter29Tue
30Wed6:361.46:110.46:157:51First Quarter30Wed
31Thu6:491.66:350.36:157:50First Quarter31Thu
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 1:16 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 transitional phase. Tonight's moon is 36% 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 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 Third Quarter (36% illuminated). This places Grand Pass, 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