Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 2h 36m at 7:51 pm (-0.2 ft)
Next high tide (tomorrow) : 9:22 am (1.9 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Apr 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:361.82:03-0.46:457:15First Quarter1Wed
2Thu4:311.73:22-0.36:447:16First Quarter2Thu
3Fri5:321.54:36-0.26:437:16First Quarter3Fri
4Sat6:521.35:31-0.16:417:17Waxing Gibbous4Sat
5Sun9:491.16:040.26:407:18Waxing Gibbous5Sun
6Mon1:370.86:150.45:390.76:397:18Waxing Gibbous6Mon
7Tue12:310.912:170.96:120.76:560.46:387:19Waxing Gibbous7Tue
8Wed3:130.911:30 AM1.15:560.97:530.26:377:20Full Moon8Wed
9Thu11:231.38:440.06:367:20Full Moon9Thu
10Fri11:451.59:33-0.16:347:21Full Moon10Fri
11Sat12:171.610:22-0.16:337:21Waning Gibbous11Sat
12Sun12:551.711:14-0.16:327:22Waning Gibbous12Sun
13Mon1:371.76:317:23Waning Gibbous13Mon
14Tue2:211.712:10-0.16:307:23Waning Gibbous14Tue
15Wed3:071.61:090.06:297:24Third Quarter15Wed
16Thu3:551.62:120.06:287:24Third Quarter16Thu
17Fri4:451.53:150.16:277:25Third Quarter17Fri
18Sat5:441.34:100.26:267:26Third Quarter18Sat
19Sun7:241.14:490.36:257:26Waning Crescent19Sun
20Mon1:140.95:140.54:420.86:237:27Waning Crescent20Mon
21Tue11:430.95:320.76:000.66:227:28Waning Crescent21Tue
22Wed2:021.010:31 AM1.15:380.96:560.36:217:28Waning Crescent22Wed
23Thu10:151.37:470.16:207:29New Moon23Thu
24Fri10:361.68:39-0.16:197:30New Moon24Fri
25Sat11:091.89:34-0.36:187:30New Moon25Sat
26Sun11:512.010:33-0.46:177:31New Moon26Sun
27Mon12:382.111:34-0.46:167:31Waxing Crescent27Mon
28Tue1:282.16:167:32Waxing Crescent28Tue
29Wed2:182.012:35-0.46:157:33Waxing Crescent29Wed
30Thu3:061.91:33-0.26:147:33First Quarter30Thu
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 2:36 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 90% 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 Waxing Gibbous (90% 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