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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Shell Island, Atchafalaya Bay, LA.
Next low tide : in 8h 10m at 7:40 pm (-0.3 ft)
Next high tide (tomorrow) : 6:53 am (1.6 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8764165
Common Questions About Tides

Shell Island, Atchafalaya Bay, LA Tides - Jan 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:270.69:330.81:480.612:18-0.16:595:17Waxing Crescent1Tue
2Wed8:400.59:470.82:460.412:430.27:005:18First Quarter2Wed
3Thu9:400.83:320.27:005:19First Quarter3Thu
4Fri9:010.84:13-0.17:005:19First Quarter4Fri
5Sat8:180.94:53-0.37:005:20First Quarter5Sat
6Sun6:060.95:32-0.57:005:21Waxing Gibbous6Sun
7Mon5:551.06:12-0.67:005:22Waxing Gibbous7Mon
8Tue5:531.16:51-0.77:005:23Waxing Gibbous8Tue
9Wed6:041.17:29-0.97:005:23Waxing Gibbous9Wed
10Thu6:241.18:06-0.98:581.07:005:24Full Moon10Thu
11Fri12:431.06:481.18:42-1.08:451.07:005:25Full Moon11Fri
12Sat1:561.07:121.09:19-1.09:140.97:005:26Full Moon12Sat
13Sun3:081.07:370.99:56-0.910:060.77:005:27Full Moon13Sun
14Mon4:250.97:590.910:35-0.711:180.57:005:27Waning Gibbous14Mon
15Tue5:480.88:190.811:16-0.47:005:28Waning Gibbous15Tue
16Wed7:220.68:340.712:300.311:58 AM-0.17:005:29Waning Gibbous16Wed
17Thu9:180.68:440.71:320.012:400.27:005:30Third Quarter17Thu
18Fri11:280.68:430.72:31-0.31:220.56:595:31Third Quarter18Fri
19Sat8:110.83:30-0.66:595:32Third Quarter19Sat
20Sun5:261.04:31-0.86:595:32Waning Crescent20Sun
21Mon5:131.05:32-0.96:595:33Waning Crescent21Mon
22Tue5:241.16:31-1.06:585:34Waning Crescent22Tue
23Wed5:431.07:25-1.19:160.96:585:35Waning Crescent23Wed
24Thu12:110.96:050.98:14-1.08:340.96:585:36New Moon24Thu
25Fri1:560.96:270.98:57-0.98:410.76:575:37New Moon25Fri
26Sat3:080.96:510.89:36-0.89:190.66:575:38New Moon26Sat
27Sun4:100.87:130.710:11-0.610:130.56:565:38New Moon27Sun
28Mon5:110.77:340.710:42-0.411:160.36:565:39Waxing Crescent28Mon
29Tue6:150.67:500.711:09-0.26:555:40Waxing Crescent29Tue
30Wed7:320.57:560.612:180.211:33 AM0.16:555:41Waxing Crescent30Wed
31Thu9:160.47:480.61:120.011:51 AM0.36:545:42Waxing Crescent31Thu
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 1:16 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 spring phase. Tonight's moon is 84% 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 maximum.

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 Waxing Gibbous (84% illuminated). This places Shell Island, Atchafalaya Bay, LA in a spring tide cycle, so tidal ranges are near their weekly maximum 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