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

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Shell Island, Atchafalaya Bay, LA.
Next low tide (tomorrow) : 12:56 am (0.0 ft)
Next high tide : in 1h 07m at 11:09 am (1.6 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8764165
Common Questions About Tides

Shell Island, Atchafalaya Bay, LA Tides - Dec 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:121.79:03-0.46:425:06New Moon1Sun
2Mon8:001.79:33-0.46:435:06New Moon2Mon
3Tue10:15-0.56:445:06Waxing Crescent3Tue
4Wed12:421.610:57-0.46:455:06Waxing Crescent4Wed
5Thu1:181.611:061.511:45-0.46:455:06Waxing Crescent5Thu
6Fri11:301.412:33-0.26:465:06Waxing Crescent6Fri
7Sat11:421.31:270.06:475:06First Quarter7Sat
8Sun11:541.22:210.26:485:06First Quarter8Sun
9Mon11:420.95:090.73:330.56:485:06First Quarter9Mon
10Tue12:061.11:481.15:270.35:150.86:495:07Waxing Gibbous10Tue
11Wed12:061.13:181.35:57-0.17:151.16:505:07Waxing Gibbous11Wed
12Thu12:001.24:301.56:39-0.56:505:07Waxing Gibbous12Thu
13Fri5:241.77:21-0.86:515:08Full Moon13Fri
14Sat6:121.78:03-0.96:525:08Full Moon14Sat
15Sun7:001.68:51-1.06:525:08Full Moon15Sun
16Mon7:541.59:39-0.96:535:09Full Moon16Mon
17Tue10:27-0.86:535:09Waning Gibbous17Tue
18Wed1:361.39:481.211:15-0.66:545:09Waning Gibbous18Wed
19Thu10:361.112:03-0.46:545:10Waning Gibbous19Thu
20Fri11:061.112:51-0.26:555:10Waning Gibbous20Fri
21Sat11:241.01:270.06:555:11Third Quarter21Sat
22Sun9:300.611:360.95:330.62:030.36:565:11Third Quarter22Sun
23Mon11:360.95:150.36:565:12Third Quarter23Mon
24Tue10:540.95:390.16:575:12Third Quarter24Tue
25Wed5:301.06:03-0.26:575:13Waning Crescent25Wed
26Thu5:241.16:33-0.46:585:14Waning Crescent26Thu
27Fri5:421.27:03-0.66:585:14Waning Crescent27Fri
28Sat6:061.27:33-0.76:585:15Waning Crescent28Sat
29Sun6:301.38:09-0.86:595:16New Moon29Sun
30Mon7:061.38:45-0.96:595:16New Moon30Mon
31Tue9:21-0.96:595:17New Moon31Tue
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 6:02 pm — 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 Waning 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