Tides Today & Tomorrow in Bastian Island, LA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Bastian Island, LA.
Next low tide (tomorrow) : 12:43 am (0.1 ft)
Next high tide : in 9h 18m at 1:58 pm (1.2 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8761289
Common Questions About Tides

Bastian Island, LA Tides - Sep 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:351.69:070.46:367:20New Moon1Sat
2Sun12:451.49:540.66:367:19New Moon2Sun
3Mon1:591.210:320.86:377:18New Moon3Mon
4Tue2:510.93:221.16:330.87:091.06:377:17Waxing Crescent4Tue
5Wed2:411.18:240.86:387:16Waxing Crescent5Wed
6Thu2:501.212:280.76:387:15Waxing Crescent6Thu
7Fri3:121.31:340.66:397:13First Quarter7Fri
8Sat3:431.42:430.56:397:12First Quarter8Sat
9Sun4:201.53:490.56:407:11First Quarter9Sun
10Mon5:051.54:430.46:407:10First Quarter10Mon
11Tue6:011.55:270.46:417:09Waxing Gibbous11Tue
12Wed7:081.56:040.46:417:07Waxing Gibbous12Wed
13Thu8:171.56:350.56:427:06Waxing Gibbous13Thu
14Fri9:191.57:040.56:427:05Waxing Gibbous14Fri
15Sat10:171.57:290.66:437:04Waxing Gibbous15Sat
16Sun11:181.47:440.86:437:02Full Moon16Sun
17Mon12:261.36:480.96:447:01Full Moon17Mon
18Tue1:441.11:451.25:350.96:251.06:457:00Full Moon18Tue
19Wed1:471.23:201.16:570.85:481.16:456:59Waning Gibbous19Wed
20Thu2:021.39:040.76:466:58Waning Gibbous20Thu
21Fri2:211.411:460.66:466:56Waning Gibbous21Fri
22Sat2:441.612:490.56:476:55Waning Gibbous22Sat
23Sun3:131.71:560.46:476:54Third Quarter23Sun
24Mon3:551.83:060.36:486:53Third Quarter24Mon
25Tue4:521.84:150.36:486:51Third Quarter25Tue
26Wed6:151.75:170.36:496:50Waning Crescent26Wed
27Thu7:571.76:110.46:496:49Waning Crescent27Thu
28Fri9:301.66:590.66:506:48Waning Crescent28Fri
29Sat10:561.57:430.86:506:47Waning Crescent29Sat
30Sun1:261.012:261.43:361.08:201.06:516:45New Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8761289)

Common Questions About Bastian Island, LA Tides

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What time does the tide turn (slack tide) in Bastian Island, LA today?

Slack tide in Bastian Island, LA is approximately 7:20 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 Bastian Island, LA?

Bastian Island, LA is currently in a transitional phase. Tonight's moon is 27% 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 Bastian Island, 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 Bastian Island, LA?

Tide predictions for Bastian Island, 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 Bastian Island, LA?

Tide data for Bastian Island, LA is sourced from NOAA Station #8761289. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8761289.

What is the moon phase in Bastian Island, LA tonight?

Tonight the moon over Bastian Island, LA is Waxing Crescent (27% illuminated). This places Bastian Island, 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