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 3h 50m 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 - May 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:511.62:26-0.16:137:34First Quarter1Fri
2Sat4:281.33:070.26:127:35First Quarter2Sat
3Sun12:431.03:290.46:117:35Waxing Gibbous3Sun
4Mon11:061.13:300.77:070.66:107:36Waxing Gibbous4Mon
5Tue10:191.37:100.46:097:37Waxing Gibbous5Tue
6Wed9:561.57:390.16:097:37Waxing Gibbous6Wed
7Thu10:051.78:130.06:087:38Full Moon7Thu
8Fri10:311.88:50-0.16:077:39Full Moon8Fri
9Sat11:041.99:29-0.26:067:39Full Moon9Sat
10Sun11:421.910:12-0.26:067:40Full Moon10Sun
11Mon12:231.910:58-0.26:057:41Waning Gibbous11Mon
12Tue1:061.911:46-0.16:047:41Waning Gibbous12Tue
13Wed1:491.86:047:42Waning Gibbous13Wed
14Thu2:311.712:310.06:037:42Waning Gibbous14Thu
15Fri3:111.61:130.16:027:43Third Quarter15Fri
16Sat3:481.41:500.26:027:44Third Quarter16Sat
17Sun4:221.12:210.46:017:44Third Quarter17Sun
18Mon11:101.02:430.66:017:45Third Quarter18Mon
19Tue10:001.12:380.85:530.56:007:46Waning Crescent19Tue
20Wed9:021.36:290.26:007:46Waning Crescent20Wed
21Thu8:591.57:10-0.15:597:47Waning Crescent21Thu
22Fri9:251.87:56-0.35:597:48Waning Crescent22Fri
23Sat10:022.08:46-0.55:587:48New Moon23Sat
24Sun10:452.19:39-0.65:587:49New Moon24Sun
25Mon11:342.210:35-0.65:577:49New Moon25Mon
26Tue12:242.211:28-0.55:577:50Waxing Crescent26Tue
27Wed1:142.15:577:51Waxing Crescent27Wed
28Thu2:001.912:15-0.35:567:51Waxing Crescent28Thu
29Fri2:381.612:53-0.15:567:52First Quarter29Fri
30Sat2:581.31:160.25:567:52First Quarter30Sat
31Sun10:351.11:210.45:567:53First Quarter31Sun
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 2:36 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