Tides Today & Tomorrow in Grand Pass, LA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Grand Pass, LA.
Next low tide : 7:51 pm (-0.2 ft)
Next high tide : in 7h 18m at 8:42 am (1.8 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 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:011.911:43-0.26:137:34Waning Gibbous1Sat
2Sun1:461.86:127:35Waning Gibbous2Sun
3Mon2:291.712:320.06:117:35Waning Gibbous3Mon
4Tue3:121.61:190.16:107:36Third Quarter4Tue
5Wed3:531.42:020.26:107:36Third Quarter5Wed
6Thu4:341.22:390.46:097:37Third Quarter6Thu
7Fri12:321.03:080.53:051.06:087:38Third Quarter7Fri
8Sat10:581.03:260.75:140.76:077:38Waning Crescent8Sat
9Sun12:390.910:06 AM1.13:220.96:060.56:077:39Waning Crescent9Sun
10Mon9:261.36:470.36:067:40Waning Crescent10Mon
11Tue9:341.57:280.16:057:40Waning Crescent11Tue
12Wed10:001.78:11-0.16:047:41New Moon12Wed
13Thu10:331.88:58-0.36:047:42New Moon13Thu
14Fri11:121.99:48-0.36:037:42New Moon14Fri
15Sat11:552.010:41-0.46:027:43New Moon15Sat
16Sun12:402.011:33-0.46:027:44Waxing Crescent16Sun
17Mon1:262.06:017:44Waxing Crescent17Mon
18Tue2:101.912:22-0.36:017:45Waxing Crescent18Tue
19Wed2:501.61:05-0.16:007:46First Quarter19Wed
20Thu3:171.31:380.16:007:46First Quarter20Thu
21Fri11:221.11:560.45:597:47First Quarter21Fri
22Sat9:571.21:390.77:240.55:597:47Waxing Gibbous22Sat
23Sun9:121.47:090.25:587:48Waxing Gibbous23Sun
24Mon8:591.67:290.05:587:49Waxing Gibbous24Mon
25Tue9:191.88:01-0.25:577:49Waxing Gibbous25Tue
26Wed9:531.98:38-0.35:577:50Full Moon26Wed
27Thu10:312.09:18-0.45:577:50Full Moon27Thu
28Fri11:132.09:59-0.35:567:51Full Moon28Fri
29Sat11:552.010:40-0.35:567:52Full Moon29Sat
30Sun12:381.911:19-0.25:567:52Waning Gibbous30Sun
31Mon1:201.811:55-0.15:567:53Waning Gibbous31Mon
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 2:16 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 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