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 10h 36m 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 - Jun 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:471.99:17-0.35:557:53New Moon1Wed
2Thu11:261.910:00-0.35:557:54New Moon2Thu
3Fri12:061.910:44-0.35:557:54New Moon3Fri
4Sat12:471.911:25-0.25:557:55Waxing Crescent4Sat
5Sun1:281.85:557:55Waxing Crescent5Sun
6Mon2:051.612:02-0.15:557:56Waxing Crescent6Mon
7Tue2:321.312:320.15:547:56First Quarter7Tue
8Wed10:291.112:490.35:547:56First Quarter8Wed
9Thu9:061.112:290.67:180.55:547:57First Quarter9Thu
10Fri8:171.36:480.25:547:57First Quarter10Fri
11Sat8:041.67:00-0.15:547:58Waxing Gibbous11Sat
12Sun8:291.87:32-0.35:547:58Waxing Gibbous12Sun
13Mon9:092.08:11-0.45:547:58Waxing Gibbous13Mon
14Tue9:532.18:53-0.55:547:59Full Moon14Tue
15Wed10:392.19:35-0.55:557:59Full Moon15Wed
16Thu11:252.010:14-0.45:558:00Full Moon16Thu
17Fri12:101.910:49-0.25:558:00Waning Gibbous17Fri
18Sat12:531.811:18-0.15:558:00Waning Gibbous18Sat
19Sun1:311.611:420.15:558:00Waning Gibbous19Sun
20Mon2:051.45:558:01Waning Gibbous20Mon
21Tue2:321.112:000.35:558:01Third Quarter21Tue
22Wed9:201.012:090.511:470.65:568:01Third Quarter22Wed
23Thu8:171.17:110.65:568:01Third Quarter23Thu
24Fri7:421.26:430.45:568:01Third Quarter24Fri
25Sat7:301.46:400.25:568:02Waning Crescent25Sat
26Sun7:531.56:550.05:578:02Waning Crescent26Sun
27Mon8:291.77:23-0.15:578:02Waning Crescent27Mon
28Tue9:101.87:56-0.25:578:02Waning Crescent28Tue
29Wed9:521.98:33-0.35:588:02New Moon29Wed
30Thu10:341.99:12-0.45:588:02New Moon30Thu
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