Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide (tomorrow) : in 2h 26m at 12:53 am (0.0 ft)
Next high tide (tomorrow) : 2:51 pm (1.5 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Sep 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:061.611:160.66:337:19Waxing Crescent1Sun
2Mon2:311.812:380.56:347:18Waxing Crescent2Mon
3Tue3:092.02:050.46:357:17First Quarter3Tue
4Wed3:552.13:420.36:357:16First Quarter4Wed
5Thu4:482.25:040.26:367:14First Quarter5Thu
6Fri5:502.26:030.26:367:13Waxing Gibbous6Fri
7Sat7:072.16:490.36:377:12Waxing Gibbous7Sat
8Sun8:411.97:220.56:377:11Waxing Gibbous8Sun
9Mon10:191.87:400.76:387:09Waxing Gibbous9Mon
10Tue11:531.77:450.96:387:08Full Moon10Tue
11Wed2:501.21:271.56:211.17:501.16:397:07Full Moon11Wed
12Thu1:551.32:581.47:361.07:511.26:397:06Full Moon12Thu
13Fri1:191.44:471.38:400.87:281.36:407:04Full Moon13Fri
14Sat1:051.69:410.76:417:03Waning Gibbous14Sat
15Sun1:241.710:410.76:417:02Waning Gibbous15Sun
16Mon1:551.811:430.66:427:01Waning Gibbous16Mon
17Tue2:321.912:480.66:426:59Waning Gibbous17Tue
18Wed3:141.92:000.66:436:58Third Quarter18Wed
19Thu4:001.93:250.66:436:57Third Quarter19Thu
20Fri4:531.94:450.66:446:56Third Quarter20Fri
21Sat5:541.95:350.66:446:54Third Quarter21Sat
22Sun7:141.86:070.76:456:53Waning Crescent22Sun
23Mon9:001.76:320.86:456:52Waning Crescent23Mon
24Tue10:481.66:530.96:466:51Waning Crescent24Tue
25Wed2:151.212:341.65:431.27:111.16:476:49New Moon25Wed
26Thu1:081.32:251.56:541.07:201.36:476:48New Moon26Thu
27Fri12:021.44:521.57:570.86:521.46:486:47New Moon27Fri
28Sat8:590.66:486:46New Moon28Sat
29Sun12:171.910:040.46:496:44Waxing Crescent29Sun
30Mon12:542.111:120.36:496:43Waxing Crescent30Mon
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 7:52 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 76% 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 (76% 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