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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Shell Island, Atchafalaya Bay, LA.
Next low tide : in 1h 03m at 2:11 am (0.7 ft)
Next high tide : 10:38 am (1.2 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:11 am
Moon phase : Third Quarter (51% illuminated)
Tide Station Location : Station #8764165
Common Questions About Tides

Shell Island, Atchafalaya Bay, LA Tides - Dec 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:371.31:500.56:425:06First Quarter1Tue
2Wed11:210.911:511.25:440.82:310.76:435:06First Quarter2Wed
3Thu11:541.25:380.66:445:06First Quarter3Thu
4Fri11:461.25:580.36:455:06Waxing Gibbous4Fri
5Sat4:041.36:230.16:481.26:455:06Waxing Gibbous5Sat
6Sun4:451.46:51-0.18:031.36:465:06Waxing Gibbous6Sun
7Mon5:201.57:21-0.38:561.36:475:06Waxing Gibbous7Mon
8Tue12:091.35:551.57:53-0.59:271.46:475:06Full Moon8Tue
9Wed12:391.46:321.68:28-0.69:251.46:485:06Full Moon9Wed
10Thu1:171.47:121.59:06-0.79:171.46:495:07Full Moon10Thu
11Fri2:041.47:541.59:48-0.79:411.46:505:07Waning Gibbous11Fri
12Sat3:011.48:361.410:33-0.610:361.36:505:07Waning Gibbous12Sat
13Sun4:131.39:151.311:21-0.56:515:08Waning Gibbous13Sun
14Mon5:391.29:491.212:581.112:11-0.26:525:08Waning Gibbous14Mon
15Tue7:271.010:171.12:160.91:030.16:525:08Third Quarter15Tue
16Wed9:560.810:411.13:130.51:580.46:535:09Third Quarter16Wed
17Thu12:150.94:070.23:030.76:535:09Third Quarter17Thu
18Fri2:041.14:58-0.15:210.96:545:09Waning Crescent18Fri
19Sat3:341.25:48-0.48:111.16:545:10Waning Crescent19Sat
20Sun4:381.36:35-0.66:555:10Waning Crescent20Sun
21Mon5:241.47:20-0.76:555:11Waning Crescent21Mon
22Tue6:031.48:03-0.86:565:11New Moon22Tue
23Wed6:381.38:44-0.86:565:12New Moon23Wed
24Thu7:121.29:22-0.79:261.16:575:12New Moon24Thu
25Fri1:491.17:471.19:59-0.79:391.06:575:13New Moon25Fri
26Sat2:451.18:211.110:35-0.510:460.96:585:14Waxing Crescent26Sat
27Sun3:371.08:521.011:09-0.46:585:14Waxing Crescent27Sun
28Mon4:370.89:190.91:160.811:41 AM-0.26:585:15Waxing Crescent28Mon
29Tue5:570.69:390.92:190.612:100.06:595:15Waxing Crescent29Tue
30Wed8:040.59:490.83:030.412:360.26:595:16First Quarter30Wed
31Thu9:460.83:430.26:595:17First Quarter31Thu
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 6:24 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 neap phase. Tonight's moon is 51% 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 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 Third Quarter (51% illuminated). This places Shell Island, Atchafalaya Bay, 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