Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide (tomorrow) : in 12h 22m at 12:44 am (0.7 ft)
Next high tide (tomorrow) : 9:09 am (1.1 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:221.35:041.210:020.98:551.26:337:19Waning Gibbous1Fri
2Sat2:501.511:300.86:347:18Waning Gibbous2Sat
3Sun3:051.712:570.66:357:17Waning Gibbous3Sun
4Mon3:391.92:310.56:357:16Third Quarter4Mon
5Tue4:232.04:170.46:367:14Third Quarter5Tue
6Wed5:162.05:290.46:367:13Third Quarter6Wed
7Thu6:192.06:190.46:377:12Waning Crescent7Thu
8Fri7:391.96:580.56:377:11Waning Crescent8Fri
9Sat9:111.97:260.66:387:09Waning Crescent9Sat
10Sun10:361.87:440.76:387:08Waning Crescent10Sun
11Mon11:551.77:570.86:397:07New Moon11Mon
12Tue3:381.21:111.66:131.28:121.06:397:06New Moon12Tue
13Wed2:491.22:251.57:261.18:281.16:407:04New Moon13Wed
14Thu2:241.33:381.48:281.08:381.26:417:03Waxing Crescent14Thu
15Fri1:521.45:131.39:280.98:181.36:417:02Waxing Crescent15Fri
16Sat1:511.610:300.86:427:01Waxing Crescent16Sat
17Sun2:141.711:320.86:426:59Waxing Crescent17Sun
18Mon2:461.712:370.76:436:58First Quarter18Mon
19Tue3:241.81:450.76:436:57First Quarter19Tue
20Wed4:071.82:580.76:446:56First Quarter20Wed
21Thu4:571.84:120.76:446:54First Quarter21Thu
22Fri5:581.85:110.66:456:53First Quarter22Fri
23Sat7:161.85:550.76:456:52Waxing Gibbous23Sat
24Sun8:551.76:310.76:466:51Waxing Gibbous24Sun
25Mon10:381.77:020.86:476:49Waxing Gibbous25Mon
26Tue2:581.312:211.65:501.27:281.06:476:48Full Moon26Tue
27Wed2:011.32:041.57:001.17:471.26:486:47Full Moon27Wed
28Thu1:161.43:541.48:030.97:481.36:486:46Full Moon28Thu
29Fri12:361.69:080.76:496:44Full Moon29Fri
30Sat12:501.810:150.66:496:43Waning Gibbous30Sat
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 4:56 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 neap phase. Tonight's moon is 47% 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 minimum.

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 (47% illuminated). This places Grand Pass, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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