Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 6h 54m at 7:24 pm (-0.1 ft)
Next high tide (tomorrow) : 8:42 am (1.8 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - May 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:251.011:490.93:460.75:060.86:137:34Waxing Gibbous1Sun
2Mon10:461.14:060.86:020.66:127:35Waxing Gibbous2Mon
3Tue10:121.26:460.46:117:35Waxing Gibbous3Tue
4Wed10:041.37:270.26:107:36Waxing Gibbous4Wed
5Thu10:241.58:100.16:097:37Full Moon5Thu
6Fri10:541.68:54-0.16:097:37Full Moon6Fri
7Sat11:291.79:42-0.16:087:38Full Moon7Sat
8Sun12:071.810:32-0.26:077:39Full Moon8Sun
9Mon12:481.911:23-0.26:067:39Waning Gibbous9Mon
10Tue1:311.86:067:40Waning Gibbous10Tue
11Wed2:131.812:12-0.16:057:41Waning Gibbous11Wed
12Thu2:531.612:580.06:047:41Third Quarter12Thu
13Fri3:261.41:380.26:047:42Third Quarter13Fri
14Sat12:011.12:090.46:037:43Third Quarter14Sat
15Sun10:411.12:220.67:490.76:027:43Third Quarter15Sun
16Mon9:591.37:070.46:027:44Waning Crescent16Mon
17Tue9:341.47:210.26:017:45Waning Crescent17Tue
18Wed9:411.67:54-0.16:017:45Waning Crescent18Wed
19Thu10:091.88:32-0.26:007:46New Moon19Thu
20Fri10:441.99:12-0.26:007:46New Moon20Fri
21Sat11:231.99:53-0.25:597:47New Moon21Sat
22Sun12:041.910:34-0.25:597:48Waxing Crescent22Sun
23Mon12:451.811:13-0.15:587:48Waxing Crescent23Mon
24Tue1:251.711:500.05:587:49Waxing Crescent24Tue
25Wed2:031.65:577:49Waxing Crescent25Wed
26Thu2:391.412:240.25:577:50First Quarter26Thu
27Fri3:101.212:540.35:577:51First Quarter27Fri
28Sat11:121.11:180.45:567:51First Quarter28Sat
29Sun10:051.11:300.68:110.75:567:52First Quarter29Sun
30Mon9:301.17:050.55:567:52First Quarter30Mon
31Tue9:031.36:360.35:567:53Waxing Gibbous31Tue
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 2:03 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 84% 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 (84% 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