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 2h 29m 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 - Jan 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:031.39:00-1.26:535:08Full Moon1Fri
2Sat11:501.19:38-1.06:535:08Waning Gibbous2Sat
3Sun10:07-0.86:535:09Waning Gibbous3Sun
4Mon12:330.810:22-0.56:535:10Waning Gibbous4Mon
5Tue1:020.46:380.310:16-0.36:535:10Third Quarter5Tue
6Wed5:390.58:21-0.16:535:11Third Quarter6Wed
7Thu5:220.75:11-0.36:535:12Third Quarter7Thu
8Fri5:420.95:17-0.66:545:13Third Quarter8Fri
9Sat6:221.05:42-0.86:545:14Waning Crescent9Sat
10Sun7:101.16:14-0.96:545:14Waning Crescent10Sun
11Mon8:001.16:47-1.06:545:15Waning Crescent11Mon
12Tue8:481.17:20-1.06:535:16Waning Crescent12Tue
13Wed9:341.17:51-1.06:535:17New Moon13Wed
14Thu10:181.08:18-0.96:535:18New Moon14Thu
15Fri10:591.08:42-0.96:535:19New Moon15Fri
16Sat11:390.89:04-0.86:535:19New Moon16Sat
17Sun9:25-0.76:535:20Waxing Crescent17Sun
18Mon12:180.79:43-0.56:535:21Waxing Crescent18Mon
19Tue12:580.59:57-0.36:525:22Waxing Crescent19Tue
20Wed1:380.34:580.29:57-0.211:300.06:525:23Waxing Crescent20Wed
21Thu2:200.03:590.47:56-0.16:525:24First Quarter21Thu
22Fri4:070.64:13-0.26:515:25First Quarter22Fri
23Sat4:380.83:27-0.56:515:26First Quarter23Sat
24Sun5:231.04:20-0.76:515:26First Quarter24Sun
25Mon6:191.15:07-1.06:505:27Waxing Gibbous25Mon
26Tue7:201.25:53-1.16:505:28Waxing Gibbous26Tue
27Wed8:211.36:38-1.26:495:29Waxing Gibbous27Wed
28Thu9:221.37:22-1.26:495:30Full Moon28Thu
29Fri10:221.18:03-1.16:485:31Full Moon29Fri
30Sat11:230.98:37-0.96:485:32Full Moon30Sat
31Sun9:00-0.76:475:33Full Moon31Sun
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 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