Tides Today & Tomorrow in Bastian Island, LA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Bastian Island, LA.
Next low tide : in 9h 36m at 5:46 pm (-0.1 ft)
Next high tide (tomorrow) : 7:09 am (1.5 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8761289
Common Questions About Tides

Bastian Island, LA Tides - May 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:471.39:040.06:167:35New Moon1Tue
2Wed11:001.59:59-0.16:157:35New Moon2Wed
3Thu11:271.610:51-0.26:147:36Waxing Crescent3Thu
4Fri12:081.611:43-0.26:137:36Waxing Crescent4Fri
5Sat12:591.76:137:37Waxing Crescent5Sat
6Sun1:541.712:36-0.36:127:38Waxing Crescent6Sun
7Mon2:491.61:31-0.26:117:38First Quarter7Mon
8Tue3:401.42:31-0.16:107:39First Quarter8Tue
9Wed4:301.23:310.06:107:40First Quarter9Wed
10Thu8:570.94:260.36:097:40Waxing Gibbous10Thu
11Fri11:050.84:510.65:400.66:087:41Waxing Gibbous11Fri
12Sat12:070.810:15 AM1.02:360.86:310.36:077:41Waxing Gibbous12Sat
13Sun9:531.27:260.06:077:42Full Moon13Sun
14Mon9:501.58:24-0.26:067:43Full Moon14Mon
15Tue10:161.69:24-0.36:067:43Full Moon15Tue
16Wed10:561.710:23-0.36:057:44Full Moon16Wed
17Thu11:431.711:17-0.36:057:45Waning Gibbous17Thu
18Fri12:341.76:047:45Waning Gibbous18Fri
19Sat1:241.612:07-0.26:037:46Waning Gibbous19Sat
20Sun2:091.512:52-0.16:037:46Waning Gibbous20Sun
21Mon2:431.31:320.06:037:47Third Quarter21Mon
22Tue3:031.22:040.26:027:48Third Quarter22Tue
23Wed3:001.02:100.36:027:48Third Quarter23Wed
24Thu11:380.91:420.56:017:49Third Quarter24Thu
25Fri10:320.91:200.66:450.56:017:49Waning Crescent25Fri
26Sat9:301.06:510.36:017:50Waning Crescent26Sat
27Sun9:291.27:140.16:007:50Waning Crescent27Sun
28Mon9:421.37:440.06:007:51Waning Crescent28Mon
29Tue9:591.58:21-0.26:007:52New Moon29Tue
30Wed10:191.69:05-0.35:597:52New Moon30Wed
31Thu10:441.79:53-0.45:597:53New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8761289)

Common Questions About Bastian Island, LA Tides

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

Slack tide in Bastian Island, LA is approximately 12:27 am — 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 71% 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 Gibbous (71% 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