Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Grand Pass, LA.
Next low tide : 6:58 pm (0.5 ft)
Next high tide : in 57m at 8:26 am (1.2 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:56 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8760668
Common Questions About Tides

Grand Pass, LA Tides - Apr 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:501.34:030.06:457:15Third Quarter1Fri
2Sat7:131.25:040.06:437:16Waning Crescent2Sat
3Sun9:131.15:520.16:427:17Waning Crescent3Sun
4Mon3:050.86:310.25:210.86:417:17Waning Crescent4Mon
5Tue1:500.87:010.46:380.66:407:18Waning Crescent5Tue
6Wed1:431.01:000.97:200.77:420.46:397:18New Moon6Wed
7Thu3:451.012:121.17:210.98:450.26:387:19New Moon7Thu
8Fri12:221.39:480.06:367:20New Moon8Fri
9Sat12:551.510:52-0.16:357:20Waxing Crescent9Sat
10Sun1:351.611:55-0.16:347:21Waxing Crescent10Sun
11Mon2:181.76:337:22Waxing Crescent11Mon
12Tue3:021.612:58-0.16:327:22First Quarter12Tue
13Wed3:471.52:010.06:317:23First Quarter13Wed
14Thu4:331.43:050.16:307:23First Quarter14Thu
15Fri5:241.34:050.26:287:24First Quarter15Fri
16Sat6:381.14:480.46:277:25Waxing Gibbous16Sat
17Sun1:400.95:150.54:380.96:267:25Waxing Gibbous17Sun
18Mon12:430.95:360.65:530.76:257:26Waxing Gibbous18Mon
19Tue12:470.912:121.05:550.76:440.66:247:27Waxing Gibbous19Tue
20Wed2:330.911:42 AM1.16:110.97:280.46:237:27Full Moon20Wed
21Thu11:241.28:110.36:227:28Full Moon21Thu
22Fri11:391.38:540.26:217:28Full Moon22Fri
23Sat12:061.49:400.16:207:29Full Moon23Sat
24Sun12:391.510:290.16:197:30Waning Gibbous24Sun
25Mon1:141.611:190.16:187:30Waning Gibbous25Mon
26Tue1:511.66:177:31Waning Gibbous26Tue
27Wed2:301.612:120.06:167:32Waning Gibbous27Wed
28Thu3:111.61:050.16:157:32Third Quarter28Thu
29Fri3:531.51:590.16:147:33Third Quarter29Fri
30Sat4:401.32:540.26:137:34Third Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760668)

Common Questions About Grand Pass, LA Tides

Show All
What time does the tide turn (slack tide) in Grand Pass, LA today?

Slack tide in Grand Pass, LA is approximately 1:42 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Grand Pass, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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