Tides Today & Tomorrow in Shell Island, Atchafalaya Bay, LA

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Shell Island, Atchafalaya Bay, LA.
Next low tide (tomorrow) : in 13h 42m at 1:38 am (0.2 ft)
Next high tide (tomorrow) : 12:10 pm (1.5 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8764165
Common Questions About Tides

Shell Island, Atchafalaya Bay, LA Tides - Feb 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:061.06:46-0.86:545:43Waxing Gibbous1Wed
2Thu6:311.07:29-0.86:535:43Waxing Gibbous2Thu
3Fri6:430.98:08-0.86:535:44Full Moon3Fri
4Sat8:44-0.86:525:45Full Moon4Sat
5Sun1:320.99:16-0.86:515:46Full Moon5Sun
6Mon2:440.87:270.89:46-0.79:500.76:515:47Full Moon6Mon
7Tue3:490.87:430.810:14-0.511:000.56:505:48Full Moon7Tue
8Wed4:560.77:560.710:41-0.46:495:48Waning Gibbous8Wed
9Thu6:100.68:030.712:040.411:08 AM-0.26:495:49Waning Gibbous9Thu
10Fri7:380.58:010.712:520.211:36 AM0.16:485:50Waning Gibbous10Fri
11Sat9:350.57:480.71:310.012:070.46:475:51Waning Gibbous11Sat
12Sun7:220.72:09-0.26:465:52Third Quarter12Sun
13Mon5:580.92:53-0.46:455:52Third Quarter13Mon
14Tue5:371.03:46-0.66:455:53Third Quarter14Tue
15Wed5:401.14:45-0.86:445:54Waning Crescent15Wed
16Thu5:011.25:48-1.06:435:55Waning Crescent16Thu
17Fri11:371.16:49-1.16:425:55Waning Crescent17Fri
18Sat7:46-1.16:415:56New Moon18Sat
19Sun1:391.26:051.08:39-1.07:580.86:405:57New Moon19Sun
20Mon3:131.26:280.99:30-0.88:540.66:395:58New Moon20Mon
21Tue4:371.16:490.810:19-0.59:570.46:385:58New Moon21Tue
22Wed5:561.17:090.811:08-0.211:040.16:375:59Waxing Crescent22Wed
23Thu7:181.07:250.812:000.26:366:00Waxing Crescent23Thu
24Fri8:510.97:320.812:11-0.112:560.56:356:01Waxing Crescent24Fri
25Sat10:410.97:090.81:14-0.32:150.86:346:01First Quarter25Sat
26Sun12:521.02:13-0.46:336:02First Quarter26Sun
27Mon3:171.13:13-0.46:326:03First Quarter27Mon
28Tue4:301.14:16-0.56:316:03First Quarter28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8764165)

Common Questions About Shell Island, Atchafalaya Bay, LA Tides

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What time does the tide turn (slack tide) in Shell Island, Atchafalaya Bay, LA today?

Slack tide in Shell Island, Atchafalaya Bay, LA is approximately 6:54 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 Shell Island, Atchafalaya Bay, LA?

Shell Island, Atchafalaya Bay, LA is currently in a transitional phase. Tonight's moon is 76% 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 Shell Island, Atchafalaya Bay, 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 Shell Island, Atchafalaya Bay, LA?

Tide predictions for Shell Island, Atchafalaya Bay, 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 Shell Island, Atchafalaya Bay, LA?

Tide data for Shell Island, Atchafalaya Bay, LA is sourced from NOAA Station #8764165. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8764165.

What is the moon phase in Shell Island, Atchafalaya Bay, LA tonight?

Tonight the moon over Shell Island, Atchafalaya Bay, LA is Waning Gibbous (76% illuminated). This places Shell Island, Atchafalaya Bay, 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