Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Grand Pass, LA.
Next low tide (tomorrow) : 12:02 am (0.5 ft)
Next high tide : in 2h 40m at 2:34 pm (1.2 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Oct 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:502.13:210.46:506:43First Quarter1Sun
2Mon4:432.04:320.56:506:41First Quarter2Mon
3Tue5:461.85:220.66:516:40Waxing Gibbous3Tue
4Wed7:251.65:500.86:516:39Waxing Gibbous4Wed
5Thu10:421.56:051.06:526:38Waxing Gibbous5Thu
6Fri1:061.312:431.45:491.16:151.16:536:37Waxing Gibbous6Fri
7Sat12:231.42:401.46:520.96:201.36:536:35Full Moon7Sat
8Sun11:441.67:450.76:546:34Full Moon8Sun
9Mon8:330.66:546:33Full Moon9Mon
10Tue12:021.89:210.56:556:32Waning Gibbous10Tue
11Wed12:311.810:110.56:566:31Waning Gibbous11Wed
12Thu1:051.911:010.56:566:30Waning Gibbous12Thu
13Fri1:431.911:540.56:576:28Waning Gibbous13Fri
14Sat2:231.912:490.56:586:27Third Quarter14Sat
15Sun3:051.81:450.56:586:26Third Quarter15Sun
16Mon3:491.82:410.66:596:25Third Quarter16Mon
17Tue4:361.63:340.77:006:24Third Quarter17Tue
18Wed5:351.54:200.77:006:23Third Quarter18Wed
19Thu7:251.34:560.87:016:22Waning Crescent19Thu
20Fri12:351.211:511.35:121.15:251.07:026:21Waning Crescent20Fri
21Sat1:411.26:110.95:431.17:026:20Waning Crescent21Sat
22Sun10:491.57:020.67:036:19New Moon22Sun
23Mon11:051.77:510.47:046:18New Moon23Mon
24Tue11:351.98:430.27:046:17New Moon24Tue
25Wed9:370.17:056:16New Moon25Wed
26Thu12:132.010:340.07:066:15Waxing Crescent26Thu
27Fri12:562.111:330.07:076:14Waxing Crescent27Fri
28Sat1:412.012:300.07:076:13Waxing Crescent28Sat
29Sun1:262.012:240.16:085:12First Quarter29Sun
30Mon2:101.81:130.36:095:11First Quarter30Mon
31Tue2:491.61:530.56:105:11First Quarter31Tue
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 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 Grand Pass, LA?

Grand Pass, LA is currently in a transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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