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 1h 11m 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 - Mar 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:451.16:225:56Waxing Crescent1Sun
2Mon2:231.312:04-0.46:215:56First Quarter2Mon
3Tue3:101.41:31-0.56:205:57First Quarter3Tue
4Wed4:061.53:05-0.66:185:58First Quarter4Wed
5Thu5:121.54:23-0.76:175:58First Quarter5Thu
6Fri6:311.45:21-0.76:165:59Waxing Gibbous6Fri
7Sat8:001.36:08-0.66:156:00Waxing Gibbous7Sat
8Sun10:361.17:44-0.47:147:00Waxing Gibbous8Sun
9Mon8:05-0.27:137:01Full Moon9Mon
10Tue12:190.93:040.48:110.16:550.37:127:02Full Moon10Tue
11Wed2:040.82:020.68:080.38:180.17:107:02Full Moon11Wed
12Thu3:540.61:240.87:500.59:290.07:097:03Full Moon12Thu
13Fri1:261.010:36-0.17:087:04Waning Gibbous13Fri
14Sat1:511.211:40-0.27:077:04Waning Gibbous14Sat
15Sun2:261.37:067:05Waning Gibbous15Sun
16Mon3:061.312:46-0.27:047:05Third Quarter16Mon
17Tue3:511.42:01-0.27:037:06Third Quarter17Tue
18Wed4:431.33:44-0.27:027:07Third Quarter18Wed
19Thu5:431.35:13-0.27:017:07Third Quarter19Thu
20Fri6:581.36:06-0.27:007:08Third Quarter20Fri
21Sat8:311.26:43-0.16:587:09Waning Crescent21Sat
22Sun10:071.17:060.06:577:09Waning Crescent22Sun
23Mon11:411.07:190.16:567:10Waning Crescent23Mon
24Tue2:240.67:300.36:090.56:557:10Waning Crescent24Tue
25Wed1:210.91:110.77:410.57:210.36:537:11New Moon25Wed
26Thu3:090.912:020.97:420.78:240.16:527:12New Moon26Thu
27Fri12:061.19:26-0.16:517:12New Moon27Fri
28Sat12:331.410:30-0.26:507:13Waxing Crescent28Sat
29Sun1:111.611:38-0.36:497:13Waxing Crescent29Sun
30Mon1:551.76:477:14Waxing Crescent30Mon
31Tue2:441.812:48-0.46:467:15Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760668)

Common Questions About Grand Pass, LA Tides

Show All
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