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 5h 38m 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 - Mar 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:180.86:120.912:01-0.111:35 AM0.76:306:04Waxing Crescent1Fri
2Sat6:090.912:49-0.26:296:05Waxing Crescent2Sat
3Sun5:541.01:42-0.26:286:05First Quarter3Sun
4Mon5:151.12:38-0.36:276:06First Quarter4Mon
5Tue5:301.13:39-0.36:266:07First Quarter5Tue
6Wed5:481.14:41-0.46:246:07First Quarter6Wed
7Thu4:441.15:41-0.46:236:08Waxing Gibbous7Thu
8Fri4:301.16:34-0.47:141.06:226:09Waxing Gibbous8Fri
9Sat12:361.14:381.17:22-0.47:270.86:216:09Waxing Gibbous9Sat
10Sun3:151.15:501.09:07-0.29:000.67:207:10Full Moon10Sun
11Mon4:391.26:031.09:52-0.19:390.37:197:11Full Moon11Mon
12Tue5:541.36:161.010:370.210:240.07:187:11Full Moon12Tue
13Wed7:051.46:281.011:250.511:15-0.27:167:12Waning Gibbous13Wed
14Thu8:161.46:391.012:190.87:157:12Waning Gibbous14Thu
15Fri9:321.46:481.112:10-0.41:211.07:147:13Waning Gibbous15Fri
16Sat10:581.46:491.21:11-0.52:431.27:137:14Waning Gibbous16Sat
17Sun12:351.32:18-0.57:127:14Third Quarter17Sun
18Mon2:251.33:29-0.47:117:15Third Quarter18Mon
19Tue4:451.34:45-0.37:097:15Third Quarter19Tue
20Wed4:391.26:02-0.29:151.17:087:16Waning Crescent20Wed
21Thu12:021.14:461.27:13-0.18:391.07:077:17Waning Crescent21Thu
22Fri2:061.14:591.18:120.08:490.97:067:17Waning Crescent22Fri
23Sat3:261.25:151.19:000.29:070.77:057:18Waning Crescent23Sat
24Sun4:341.25:291.19:390.39:290.67:037:18New Moon24Sun
25Mon5:341.25:411.010:120.59:530.47:027:19New Moon25Mon
26Tue6:281.35:481.110:430.710:220.27:017:20New Moon26Tue
27Wed7:191.35:451.111:140.910:530.17:007:20New Moon27Wed
28Thu8:101.35:381.111:511.011:290.06:597:21Waxing Crescent28Thu
29Fri9:051.45:351.212:391.16:577:21Waxing Crescent29Fri
30Sat10:081.45:281.212:090.02:081.26:567:22Waxing Crescent30Sat
31Sun11:271.412:550.06:557:23Waxing Crescent31Sun
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