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 10h 49m 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 - Nov 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:132.112:01-0.17:186:18Waxing Crescent1Thu
2Fri11:412.01:000.07:196:18Waxing Crescent2Fri
3Sat2:030.27:206:17First Quarter3Sat
4Sun1:221.92:070.46:205:16First Quarter4Sun
5Mon12:541.83:100.66:215:15First Quarter5Mon
6Tue1:121.74:140.76:225:15First Quarter6Tue
7Wed1:281.612:441.47:091.25:170.96:235:14Waxing Gibbous7Wed
8Thu1:421.62:181.47:011.06:181.16:245:13Waxing Gibbous8Thu
9Fri1:511.53:341.57:110.87:141.36:245:13Waxing Gibbous9Fri
10Sat1:521.54:341.77:280.58:041.46:255:12Waxing Gibbous10Sat
11Sun1:371.55:211.87:500.38:501.56:265:12Full Moon11Sun
12Mon1:181.66:011.88:150.29:341.66:275:11Full Moon12Mon
13Tue1:151.66:401.98:430.010:321.76:285:11Full Moon13Tue
14Wed1:051.77:221.99:140.06:285:10Full Moon14Wed
15Thu8:111.99:48-0.16:295:10Waning Gibbous15Thu
16Fri10:27-0.16:305:09Waning Gibbous16Fri
17Sat12:451.811:10-0.16:315:09Waning Gibbous17Sat
18Sun1:121.811:281.811:580.06:325:08Waning Gibbous18Sun
19Mon11:511.712:490.16:325:08Third Quarter19Mon
20Tue1:440.36:335:08Third Quarter20Tue
21Wed12:061.62:440.56:345:07Third Quarter21Wed
22Thu12:191.511:55 AM1.25:201.03:570.86:355:07Third Quarter22Thu
23Fri12:291.41:501.45:390.65:321.16:365:07Waning Crescent23Fri
24Sat12:361.43:151.66:130.27:131.36:365:06Waning Crescent24Sat
25Sun12:391.44:231.86:52-0.28:391.56:375:06Waning Crescent25Sun
26Mon12:371.55:201.97:34-0.46:385:06New Moon26Mon
27Tue6:121.98:19-0.66:395:06New Moon27Tue
28Wed7:031.99:06-0.76:405:06New Moon28Wed
29Thu7:551.89:54-0.610:101.66:405:06Waxing Crescent29Thu
30Fri1:451.610:45-0.56:415:06Waxing Crescent30Fri
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