Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Grand Pass, LA.
Next low tide (tomorrow) : 12:02 am (0.5 ft)
Next high tide : in 12h 44m at 2:34 pm (1.2 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Jul 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:231.99:56-0.35:598:02Full Moon1Mon
2Tue12:101.910:35-0.25:598:02Full Moon2Tue
3Wed12:551.711:070.06:008:02Waning Gibbous3Wed
4Thu1:351.511:290.26:008:02Waning Gibbous4Thu
5Fri2:031.211:390.46:008:02Waning Gibbous5Fri
6Sat8:481.111:180.66:018:02Third Quarter6Sat
7Sun7:561.27:050.56:018:01Third Quarter7Sun
8Mon7:441.36:470.36:028:01Third Quarter8Mon
9Tue7:501.57:030.26:028:01Waning Crescent9Tue
10Wed8:121.67:260.16:038:01Waning Crescent10Wed
11Thu8:441.77:500.06:038:01Waning Crescent11Thu
12Fri9:201.78:130.06:048:00Waning Crescent12Fri
13Sat9:581.78:35-0.16:048:00New Moon13Sat
14Sun10:371.78:590.06:058:00New Moon14Sun
15Mon11:151.79:240.06:067:59New Moon15Mon
16Tue11:541.79:510.16:067:59New Moon16Tue
17Wed12:321.610:180.26:077:59New Moon17Wed
18Thu1:101.510:440.36:077:58Waxing Crescent18Thu
19Fri1:471.311:070.46:087:58Waxing Crescent19Fri
20Sat2:231.211:230.56:087:57Waxing Crescent20Sat
21Sun7:571.02:561.012:370.96:097:57Waxing Crescent21Sun
22Mon7:041.16:560.76:097:56First Quarter22Mon
23Tue6:201.36:030.56:107:56First Quarter23Tue
24Wed6:301.55:510.36:117:55First Quarter24Wed
25Thu7:061.66:190.16:117:55Waxing Gibbous25Thu
26Fri7:541.86:57-0.16:127:54Waxing Gibbous26Fri
27Sat8:461.97:38-0.26:127:53Waxing Gibbous27Sat
28Sun9:402.08:19-0.26:137:53Waxing Gibbous28Sun
29Mon10:352.08:59-0.16:147:52Full Moon29Mon
30Tue11:301.99:340.06:147:51Full Moon30Tue
31Wed12:251.710:020.26:157:51Full Moon31Wed
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 7:18 pm — 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Grand Pass, LA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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