Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Grand Pass, LA.
Next low tide : in 3h 16m at 11:13 pm (-0.1 ft)
Next high tide (tomorrow) : 1:25 pm (1.6 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - May 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:291.012:031.05:580.86:520.56:137:34Waning Crescent1Mon
2Tue3:071.011:07 AM1.26:051.07:440.36:127:35New Moon2Tue
3Wed11:031.48:360.16:117:35New Moon3Wed
4Thu11:261.69:30-0.16:107:36New Moon4Thu
5Fri12:011.810:27-0.36:097:37New Moon5Fri
6Sat12:431.911:26-0.36:087:37Waxing Crescent6Sat
7Sun1:282.06:087:38Waxing Crescent7Sun
8Mon2:152.012:24-0.36:077:39Waxing Crescent8Mon
9Tue3:001.81:20-0.26:067:39First Quarter9Tue
10Wed3:431.62:130.06:057:40First Quarter10Wed
11Thu4:211.43:000.26:057:41First Quarter11Thu
12Fri1:341.13:340.46:047:41Waxing Gibbous12Fri
13Sat12:091.13:550.68:090.86:037:42Waxing Gibbous13Sat
14Sun11:211.24:000.87:090.66:037:43Waxing Gibbous14Sun
15Mon10:541.37:310.36:027:43Waxing Gibbous15Mon
16Tue10:391.48:020.26:027:44Full Moon16Tue
17Wed10:481.68:370.06:017:45Full Moon17Wed
18Thu11:121.79:140.06:007:45Full Moon18Thu
19Fri11:421.79:54-0.16:007:46Full Moon19Fri
20Sat12:171.810:37-0.15:597:46Waning Gibbous20Sat
21Sun12:551.811:22-0.15:597:47Waning Gibbous21Sun
22Mon1:341.75:597:48Waning Gibbous22Mon
23Tue2:141.712:070.05:587:48Waning Gibbous23Tue
24Wed2:531.612:520.05:587:49Third Quarter24Wed
25Thu3:291.41:350.15:577:49Third Quarter25Thu
26Fri3:571.22:160.35:577:50Third Quarter26Fri
27Sat12:231.12:520.45:577:51Third Quarter27Sat
28Sun11:171.13:190.66:380.75:567:51Waning Crescent28Sun
29Mon12:260.810:31 AM1.23:120.86:340.45:567:52Waning Crescent29Mon
30Tue9:511.47:120.15:567:52Waning Crescent30Tue
31Wed9:541.67:55-0.15:557:53Waning Crescent31Wed
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 6:19 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 93% 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 Waning Gibbous (93% 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