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 10h 35m 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 - Aug 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:211.77:40-0.36:197:50Waning Crescent1Wed
2Thu10:161.78:32-0.36:197:50New Moon2Thu
3Fri11:131.69:24-0.16:207:49New Moon3Fri
4Sat12:121.510:140.06:207:48New Moon4Sat
5Sun1:121.310:570.26:217:47Waxing Crescent5Sun
6Mon2:121.111:240.46:217:47Waxing Crescent6Mon
7Tue3:110.99:120.66:227:46Waxing Crescent7Tue
8Wed5:170.84:200.71:290.76:237:45Waxing Crescent8Wed
9Thu4:571.03:120.56:237:44First Quarter9Thu
10Fri5:091.14:230.46:247:43First Quarter10Fri
11Sat5:371.25:080.36:247:42First Quarter11Sat
12Sun6:171.35:460.26:257:41First Quarter12Sun
13Mon7:071.46:210.16:267:41Waxing Gibbous13Mon
14Tue8:001.46:530.16:267:40Waxing Gibbous14Tue
15Wed8:511.57:230.16:277:39Waxing Gibbous15Wed
16Thu9:371.57:540.16:277:38Waxing Gibbous16Thu
17Fri10:211.58:240.26:287:37Full Moon17Fri
18Sat11:041.48:540.36:287:36Full Moon18Sat
19Sun11:491.39:210.46:297:35Full Moon19Sun
20Mon12:411.29:370.56:297:34Full Moon20Mon
21Tue1:441.18:320.66:307:33Waning Gibbous21Tue
22Wed4:020.92:571.06:320.88:030.76:307:32Waning Gibbous22Wed
23Thu4:021.04:290.812:410.86:317:31Waning Gibbous23Thu
24Fri4:171.21:430.66:327:29Third Quarter24Fri
25Sat4:381.32:470.46:327:28Third Quarter25Sat
26Sun5:081.53:510.26:337:27Third Quarter26Sun
27Mon5:531.64:500.16:337:26Third Quarter27Mon
28Tue6:571.75:440.06:347:25Waning Crescent28Tue
29Wed8:101.76:360.06:347:24Waning Crescent29Wed
30Thu9:201.77:260.16:357:23Waning Crescent30Thu
31Fri10:271.78:170.36:357:22New Moon31Fri
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