29.2867’ N, 89.6633’ W

Bastian Island, LA

87°
H -°
L 80°
ENE
13mph
High tide
4:36 am

Tides Today & Tomorrow in Bastian Island, LA

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Bastian Island, LA.
Next low tide (tomorrow) : 4:23 pm (0.3 ft)
Next high tide (tomorrow) : in 12h 19m at 4:36 am (1.8 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:45 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #8761289
Common Questions About Tides

Bastian Island, LA Tides - Mar 1882

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:040.76:22-0.36:336:07Waxing Gibbous1Wed
2Thu9:530.76:49-0.26:326:08Waxing Gibbous2Thu
3Fri10:430.67:08-0.16:316:09Full Moon3Fri
4Sat1:220.27:000.13:360.16:306:09Full Moon4Sat
5Sun12:170.35:320.24:500.16:286:10Full Moon5Sun
6Mon12:480.412:220.45:130.26:040.16:276:11Full Moon6Mon
7Tue12:420.59:380.06:266:11Waning Gibbous7Tue
8Wed1:070.610:57-0.16:256:12Waning Gibbous8Wed
9Thu1:350.811:54-0.26:246:12Waning Gibbous9Thu
10Fri2:060.96:236:13Waning Gibbous10Fri
11Sat2:461.012:53-0.36:226:14Third Quarter11Sat
12Sun3:381.01:55-0.46:216:14Third Quarter12Sun
13Mon4:511.12:57-0.46:196:15Third Quarter13Mon
14Tue6:251.03:54-0.46:186:15Waning Crescent14Tue
15Wed7:551.04:46-0.46:176:16Waning Crescent15Wed
16Thu9:200.95:36-0.36:166:17Waning Crescent16Thu
17Fri10:480.86:25-0.16:156:17Waning Crescent17Fri
18Sat11:410.37:150.23:330.16:146:18New Moon18Sat
19Sun12:270.711:17 AM0.55:000.55:030.06:126:18New Moon19Sun
20Mon11:020.76:51-0.16:116:19New Moon20Mon
21Tue10:390.99:42-0.26:106:20Waxing Crescent21Tue
22Wed11:551.010:59-0.36:096:20Waxing Crescent22Wed
23Thu12:571.16:086:21Waxing Crescent23Thu
24Fri1:531.112:07-0.36:066:21First Quarter24Fri
25Sat2:471.11:15-0.26:056:22First Quarter25Sat
26Sun3:421.12:25-0.26:046:22First Quarter26Sun
27Mon4:481.03:29-0.16:036:23First Quarter27Mon
28Tue6:180.94:200.06:026:24Waxing Gibbous28Tue
29Wed7:540.84:580.16:006:24Waxing Gibbous29Wed
30Thu9:220.75:230.25:596:25Waxing Gibbous30Thu
31Fri11:380.510:540.75:280.42:510.45:586:25Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8761289)

Common Questions About Bastian Island, LA Tides

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Is this week a spring tide or neap tide in Bastian Island, LA?

Bastian Island, LA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Bastian Island, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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