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 5h 27m 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 - Jul 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:432.19:34-0.55:598:02New Moon1Sat
2Sun11:322.110:22-0.55:598:02New Moon2Sun
3Mon12:212.011:06-0.46:008:02Waxing Crescent3Mon
4Tue1:081.911:42-0.26:008:02Waxing Crescent4Tue
5Wed1:491.66:008:02Waxing Crescent5Wed
6Thu2:211.312:080.16:018:02Waxing Crescent6Thu
7Fri10:321.112:230.36:018:01First Quarter7Fri
8Sat9:071.112:190.58:420.66:028:01First Quarter8Sat
9Sun8:321.27:050.46:028:01First Quarter9Sun
10Mon8:201.47:100.26:038:01Waxing Gibbous10Mon
11Tue8:231.57:240.16:038:01Waxing Gibbous11Tue
12Wed8:451.67:430.06:048:00Waxing Gibbous12Wed
13Thu9:181.78:05-0.16:048:00Waxing Gibbous13Thu
14Fri9:551.88:32-0.16:058:00Full Moon14Fri
15Sat10:341.89:03-0.16:067:59Full Moon15Sat
16Sun11:131.89:35-0.16:067:59Full Moon16Sun
17Mon11:531.810:09-0.16:077:59Full Moon17Mon
18Tue12:321.710:410.06:077:58Waning Gibbous18Tue
19Wed1:111.611:110.16:087:58Waning Gibbous19Wed
20Thu1:481.511:390.36:087:57Waning Gibbous20Thu
21Fri2:251.311:590.46:097:57Waning Gibbous21Fri
22Sat10:021.12:591.112:311.16:107:56Third Quarter22Sat
23Sun8:181.112:020.67:410.76:107:56Third Quarter23Sun
24Mon7:061.36:040.56:117:55Third Quarter24Mon
25Tue6:461.55:510.26:117:54Third Quarter25Tue
26Wed7:161.76:250.06:127:54Waning Crescent26Wed
27Thu8:011.97:08-0.26:127:53Waning Crescent27Thu
28Fri8:522.07:53-0.36:137:53Waning Crescent28Fri
29Sat9:462.18:40-0.36:147:52New Moon29Sat
30Sun10:412.19:25-0.36:147:51New Moon30Sun
31Mon11:362.110:05-0.16:157:51New Moon31Mon
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