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 3h 47m 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 - Aug 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:121.510:120.56:157:50Waxing Crescent1Thu
2Fri2:031.210:210.76:167:49Waxing Crescent2Fri
3Sat5:201.13:041.011:110.99:310.96:177:49Waxing Crescent3Sat
4Sun4:231.312:580.76:177:48Waxing Crescent4Sun
5Mon4:191.52:560.46:187:47First Quarter5Mon
6Tue4:481.74:400.26:187:46First Quarter6Tue
7Wed5:321.95:380.06:197:45First Quarter7Wed
8Thu6:292.06:28-0.16:207:44Waxing Gibbous8Thu
9Fri7:342.17:14-0.16:207:44Waxing Gibbous9Fri
10Sat8:432.17:56-0.16:217:43Waxing Gibbous10Sat
11Sun9:502.08:310.06:217:42Waxing Gibbous11Sun
12Mon10:541.98:570.26:227:41Full Moon12Mon
13Tue11:591.79:130.46:237:40Full Moon13Tue
14Wed1:081.69:220.66:237:39Full Moon14Wed
15Thu4:531.02:221.47:431.09:270.86:247:38Waning Gibbous15Thu
16Fri4:001.23:471.29:300.99:181.06:247:37Waning Gibbous16Fri
17Sat3:321.311:000.86:257:36Waning Gibbous17Sat
18Sun3:231.512:230.76:267:35Waning Gibbous18Sun
19Mon3:421.61:500.66:267:34Third Quarter19Mon
20Tue4:161.74:150.56:277:33Third Quarter20Tue
21Wed4:591.85:250.46:277:32Third Quarter21Wed
22Thu5:531.86:110.46:287:31Third Quarter22Thu
23Fri6:591.96:470.36:287:29Waning Crescent23Fri
24Sat8:101.97:170.36:297:28Waning Crescent24Sat
25Sun9:161.97:400.46:307:27Waning Crescent25Sun
26Mon10:151.88:010.46:307:26Waning Crescent26Mon
27Tue11:151.88:210.66:317:25New Moon27Tue
28Wed12:221.78:400.76:317:24New Moon28Wed
29Thu4:141.11:451.56:521.18:550.96:327:23New Moon29Thu
30Fri3:091.23:251.48:281.08:561.16:327:22New Moon30Fri
31Sat2:131.49:530.86:337:20Waxing Crescent31Sat
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