Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 4h 18m at 11:13 pm (-0.1 ft)
Next high tide (tomorrow) : 1:25 pm (1.6 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Jun 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:201.88:43-0.35:557:53New Moon1Thu
2Fri10:562.09:34-0.55:557:54New Moon2Fri
3Sat11:392.110:27-0.55:557:54New Moon3Sat
4Sun12:252.111:20-0.55:557:55Waxing Crescent4Sun
5Mon1:122.05:557:55Waxing Crescent5Mon
6Tue1:571.912:08-0.35:547:56Waxing Crescent6Tue
7Wed2:361.612:50-0.15:547:56First Quarter7Wed
8Thu3:031.41:220.15:547:57First Quarter8Thu
9Fri11:481.11:430.35:547:57First Quarter9Fri
10Sat10:361.11:470.58:260.65:547:58First Quarter10Sat
11Sun9:591.27:460.45:547:58Waxing Gibbous11Sun
12Mon9:421.47:420.25:547:58Waxing Gibbous12Mon
13Tue9:371.57:500.15:547:59Waxing Gibbous13Tue
14Wed9:501.68:10-0.15:547:59Waxing Gibbous14Wed
15Thu10:151.78:37-0.15:557:59Full Moon15Thu
16Fri10:461.89:10-0.25:558:00Full Moon16Fri
17Sat11:221.89:47-0.25:558:00Full Moon17Sat
18Sun11:591.810:25-0.25:558:00Full Moon18Sun
19Mon12:381.711:04-0.15:558:01Waning Gibbous19Mon
20Tue1:161.711:42-0.15:558:01Waning Gibbous20Tue
21Wed1:541.65:568:01Waning Gibbous21Wed
22Thu2:281.412:170.05:568:01Waning Gibbous22Thu
23Fri2:561.312:490.25:568:01Third Quarter23Fri
24Sat11:131.11:140.35:568:01Third Quarter24Sat
25Sun10:001.11:230.58:150.65:578:02Third Quarter25Sun
26Mon9:131.26:410.45:578:02Third Quarter26Mon
27Tue8:361.46:400.15:578:02Waning Crescent27Tue
28Wed8:451.67:15-0.25:588:02Waning Crescent28Wed
29Thu9:171.87:58-0.45:588:02Waning Crescent29Thu
30Fri9:572.08:45-0.55:588:02New Moon30Fri
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 6:19 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 93% 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 (93% 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