Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 1h 39m at 6:51 pm (0.2 ft)
Next high tide (tomorrow) : 7:47 am (1.5 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:56 am
Moon phase : First Quarter (68% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Feb 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:57-0.56:475:33Waxing Crescent1Sat
2Sun12:370.54:580.29:10-0.38:310.16:465:34Waxing Crescent2Sun
3Mon1:250.34:140.39:11-0.110:360.06:455:35Waxing Crescent3Mon
4Tue1:500.13:580.58:080.06:455:36Waxing Crescent4Tue
5Wed4:020.63:55-0.26:445:37First Quarter5Wed
6Thu4:290.74:22-0.36:435:38First Quarter6Thu
7Fri5:120.84:58-0.56:435:38First Quarter7Fri
8Sat6:080.95:34-0.66:425:39First Quarter8Sat
9Sun7:110.96:07-0.66:415:40Waxing Gibbous9Sun
10Mon8:110.96:38-0.66:405:41Waxing Gibbous10Mon
11Tue9:050.97:03-0.66:395:42Waxing Gibbous11Tue
12Wed9:540.97:21-0.66:395:43Waxing Gibbous12Wed
13Thu10:410.87:36-0.56:385:43Full Moon13Thu
14Fri11:270.87:53-0.46:375:44Full Moon14Fri
15Sat8:13-0.36:365:45Full Moon15Sat
16Sun12:150.74:110.28:34-0.26:410.26:355:46Full Moon16Sun
17Mon1:060.53:270.38:52-0.18:310.16:345:47Waning Gibbous17Mon
18Tue2:050.42:460.48:590.110:030.06:335:47Waning Gibbous18Tue
19Wed4:060.22:340.67:290.211:28-0.16:325:48Waning Gibbous19Wed
20Thu2:540.76:315:49Waning Gibbous20Thu
21Fri3:280.912:53-0.26:305:50Third Quarter21Fri
22Sat4:131.02:30-0.46:295:50Third Quarter22Sat
23Sun5:091.13:57-0.56:285:51Third Quarter23Sun
24Mon6:181.24:56-0.66:275:52Waning Crescent24Mon
25Tue7:351.25:44-0.66:265:52Waning Crescent25Tue
26Wed8:551.16:24-0.66:255:53Waning Crescent26Wed
27Thu10:181.06:58-0.56:245:54New Moon27Thu
28Fri11:470.87:23-0.36:235:55New Moon28Fri
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 1:19 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 transitional phase. Tonight's moon is 68% 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 First Quarter (68% 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